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CN203490903U - Electronic information display board - Google Patents

Electronic information display board Download PDF

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Publication number
CN203490903U
CN203490903U CN201320604619.4U CN201320604619U CN203490903U CN 203490903 U CN203490903 U CN 203490903U CN 201320604619 U CN201320604619 U CN 201320604619U CN 203490903 U CN203490903 U CN 203490903U
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CN
China
Prior art keywords
information display
electronic information
display board
module
electronic
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Expired - Lifetime
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CN201320604619.4U
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Chinese (zh)
Inventor
黄介一
龚志伟
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Industrial Technology Research Institute ITRI
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Industrial Technology Research Institute ITRI
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Filing date
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Priority claimed from TW102214421U external-priority patent/TWM470978U/en
Application filed by Industrial Technology Research Institute ITRI filed Critical Industrial Technology Research Institute ITRI
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Publication of CN203490903U publication Critical patent/CN203490903U/en
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Abstract

An electronic information display board comprises a main body, a first electronic paper display module, a second electronic paper display module, at least one driving circuit and an angle adjusting module. The first electronic paper display module is rotatably arranged on one side of the main body. The second electronic paper display module can be rotatably arranged on the other side of the main body. The at least one driving circuit is used for driving the first electronic paper display module and the second electronic paper display module to display contents. The angle adjusting module is used for adjusting a first included angle between the first electronic paper display module and a normal on the base of the electronic information display board and a second included angle between the second electronic paper display module and the normal.

Description

Electronic information display board
Technical field
The utility model relates to a kind of electronic information display board that can dynamically adjust according to operating environment or user's demand.
Background technology
In the last few years, along with scientific and technological progress, various display techniques are constantly flourish, and at present in the development of flat-panel screens, the target of mainly using gentlier, characteristic thinner and deflection mainly being pursued as following display device, and more little by little commercialization can be applicable in the multiple device in life is for example Electronic Paper (electronic paper, E-paper) with e-book etc.Also because the nearest industry relevant to the green energy of environmental protection receives publicity very much, thereby the Electronic Paper that this type of can Palingraphia is taken seriously especially and is used widely.
Through for many years constantly research and development after, this type of display technique is not more limit on products such as being applied to Electronic Paper, e-book, even can become a kind of electronic information display board in conjunction with the function of desktop famous brand.Yet, this type of electronic information display board behave denounce be, easily be subject to different operating environmental impact, the putting position that is for example electronic information display board is different from distance length or height between user's viewing location, to such an extent as to user does not easily see the shown information of Chu's electronic information display board, cause not convenient in use.
Utility model content
The purpose of this utility model is to provide except in conjunction with Electronic Paper power saving and frivolous feature, also visual environment or user's demand, and then dynamically adjust the pitch angle of the two sides plate module of electronic information display board, to allow user can clearerly watch the demonstration information on electronic information display board.
For reaching above-mentioned purpose, the utility model provides a kind of electronic information display board, and it comprises:
Main body;
The first Electronic Paper display module, can be disposed at a side of this main body rotatably;
The second Electronic Paper display module, can be disposed at the opposite side of this main body rotatably;
At least one driving circuit, in order to drive the displaying contents of this first Electronic Paper display module and this second Electronic Paper display module; And
Angular setting module, in order to adjust one first angle between the normal on the base of this first Electronic Paper display module and this electronic information display board and one second angle between this second Electronic Paper display module and this normal.
Above-mentioned electronic information display board, wherein this second angle is more than or equal to this first angle.
Above-mentioned electronic information display board, wherein this first angular range is between 10 ° to 90 °.
Above-mentioned electronic information display board, wherein this second angular range is between 15 ° to 90 °.
Above-mentioned electronic information display board, wherein more comprises a radio receiving transmitting module, in order to receive a demonstration information that is shown in this electronic information display board.
Above-mentioned electronic information display board, wherein this radio receiving transmitting module carries out the transmission of this demonstration information by a wireless transmission agreement.
Above-mentioned electronic information display board, wherein the agreement of this wireless transmission for Wireless Fidelity, radio wide area network, DLNA standard, Intel's Wireless Display, WiHD or WiGig one of them.
Above-mentioned electronic information display board, wherein more comprises a power module, in order to provide this electronic information display board to operate required electric power.
Above-mentioned electronic information display board, wherein this power module is a solar-electricity source module.
Above-mentioned electronic information display board, wherein this main body is in order to the shell as this electronic information display board.
Above-mentioned electronic information display board, wherein more comprises a plurality of transparent cover plates, in order to be disposed at respectively on this first Electronic Paper display module of this electronic information display board and the surface of this second Electronic Paper display module.
Above-mentioned electronic information display board, wherein this first Electronic Paper display module and this second Electronic Paper display module are a reflective display panel.
Above-mentioned electronic information display board, wherein this reflective display panel be bistable liquid crystal panel, cholesteric liquid crystal panel, electrophoresis-type panel, electric moistening type panel or electrochromic panel one of them.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the front side schematic diagram according to a kind of electronic information display board of the utility model embodiment;
Fig. 2 is the rear side schematic diagram according to a kind of electronic information display board of the utility model embodiment;
Fig. 3 is the schematic internal view according to a kind of electronic information display board of the utility model embodiment;
Fig. 4 is according to first, second Electronic Paper display module of the utility model one embodiment and the schematic diagram of the angle between normal;
Fig. 5 is according to first, second Electronic Paper display module of another embodiment of the utility model and the schematic diagram of the angle between normal
Fig. 6 is the perspective diagram according to the angular setting module of the utility model embodiment;
Fig. 7 is the angular setting schematic diagram according to the electronic information display board of the utility model embodiment;
Fig. 8 is the angular setting schematic diagram according to the electronic information display board of another embodiment of the present utility model;
Fig. 9 is the angular setting schematic diagram according to the electronic information display board of another embodiment of the present utility model;
Figure 10 is the operating environment schematic diagram according to the electronic information display board of the utility model embodiment;
Figure 11 is the operating environment schematic diagram according to the electronic information display board of the utility model embodiment;
Figure 12 is the operating environment schematic diagram according to the electronic information display board of the utility model embodiment.
Wherein, Reference numeral
θ 1, θ 1', θ 2, θ 2': angle
100: electronic information display board
110_1: the first Electronic Paper display module
110_2: the second Electronic Paper display module
115: driving circuit
120_1,120_2: transparent cover plate
130: wireless module
140: power module
150: main body
400: normal
500: angular setting module
510: gear
520: tooth bar
530: chute
900: user
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present utility model and principle of work are described in detail:
Embodiment of the present utility model provides a kind of electronic information display board, except the feature of and power saving frivolous in conjunction with Electronic Paper, also visual environment or user's demand and then dynamically adjust the pitch angle of the both sides display panel of electronic information display board, to allow user can clearerly watch the demonstration information on electronic information display board.
In a further embodiment, embodiment of the present utility model provides a kind of electronic information display board, and its both sides display panel can have different intersection heights according to the demand in environment for use or design from the height of normal intersection point.
Based on above-mentioned, a kind of electronic information display board that embodiment of the present utility model proposes, except the Electronic Paper in conjunction with reflective is frivolous and the feature of power saving, also visual operation environment or user watch demand and then dynamically adjust the pitch angle of the both sides display panel of electronic information display board, to allow user can clearerly watch the demonstration information on electronic information display board.
The electronic information display board of embodiment of the present utility model can be applied to such as the two-sided vertical board of information on the vertical board of the electronic information display board that is desktop in meeting room, sales counter teller business information display board, hospital bed bedsie card, sale displaying, table etc., in order to show, provide the functions such as name or information, but not as restriction.
On the other hand, what the display panel of the electronic information display board that embodiment of the present utility model proposes adopted is the electronic paper panel with reflection or bistable display medium, for example bistable liquid crystal panel (bistable liquid crystal display), cholesteric liquid crystal panel (cholesteric liquid crystal display), electrophoresis-type panel (electrophoretic display), electric moistening type panel (electrowetting display) or electrochromic panel (electrochromic display), to meet the outward appearance of similar to paper (paper-like) and the demand of power saving.The cholesteric liquid crystal panel of mainly take in the utility model describes as example, but not as restriction.
The panel that embodiment of the present utility model is used is cholesterin liquid-crystal display, in a plurality of enforcement examples, can adopt cholesterol liquid crystal to form the reflected displaying device of liquid crystal layer, wherein the composition of cholesteric liquid crystal material source can be pure cholesterol liquid crystal, adds nematic (nematic) liquid crystal of chiral dope (chiral dopant) or the nematic crystal of interpolation cholesteric liquid crystal molecule.Generally speaking, to take commingled system that chiral dope makes an addition to nematic crystal as main, this kind of its calorifics of commingled system, optics and the easy modulation of electrology characteristic, by coordinating of simple MOLECULE DESIGN and database, can according to demand, mix rapidly the cholesteric liquid crystal material of different reflection wavelengths, liquid crystal phase scope and photoelectric characteristic, wherein, cholesterol liquid crystal is 450~650 nanometers (Nanometer, nm) through the reflected wavelength range of experiment test.
In addition, cholesterol liquid crystal has bistable state (also can be described as memory) effect, and therefore, when not applying electric field driven, display frame still can keep a rapid lapse of time, thereby has the effect of power saving.In other words, the mode such as can make to use up, hot, electric will store or the image of transmission writes on cholesterol liquid crystal display device, because cholesteric liquid crystal material has bi-stable character, when turning off liquid crystal indicator power supply, liquid crystal indicator can continue show image, therefore quite power saving.In the time will changing presentation content, can utilize the mode that applies electric field that image is removed, then by input energy, image is written into once again, so the cholesterol liquid crystal display device characteristic that there is environmental protection and can be repeatedly used.
In a plurality of enforcement examples, the characteristic of more visual its demonstration of Electronic Paper display module that the utility model can adopt or the situation at place, and the needs that have pitch angle design or adjust, so that no matter all can clearly see the demonstration information on electronic information display board clearly far away or near user.Below, the execution details of implementing the pitch angle of the both sides display surface that in example, how electronic information display board is dynamically adjusted for the utility model is carried out to further description.
Please also refer to Fig. 1 and Fig. 2, Fig. 1 is the front side schematic diagram according to a kind of electronic information display board of the utility model embodiment, and Fig. 2 is the rear side schematic diagram according to a kind of electronic information display board of the utility model embodiment.Shown in Fig. 1 and Fig. 2, the front side of electronic information display board 100 of the present utility model and rear side all have Electronic Paper display module 110_1,110_2, that is to say, the front side of electronic information display board 100 and rear side all have the function of demonstration.Therefore, user is no matter be positioned at front side or the rear side of electronic information display board 100, user and electronic information display board 100 all have way to see the demonstration information showing on electronic information display board 100 in rational distance, such as identity, name or the image etc. that are user, but not as restriction.
Fig. 3 is the schematic internal view according to a kind of electronic information display board of the utility model embodiment.Please refer to Fig. 3, electronic information display board 100 comprises main body 150, the first Electronic Paper display module 110_1, the second Electronic Paper display module 110_2, driving circuit 115.The first Electronic Paper display module 110_1 and the second Electronic Paper display module 110_2 all have reflective or bistable characteristic and with back-to-back form, are disposed at respectively front side and the rear side of electronic information display board 100.Driving circuit 115 is in order to drive the first Electronic Paper display module 110_1 and the second Electronic Paper display module 110_2 displaying contents.In the present embodiment, although only illustrate one drive circuit 115 to drive the first Electronic Paper display module 110_1 and the second Electronic Paper display module 110_2, but the visual actual design of the quantity of its driving circuit/application demand is done to increase, for example that the first Electronic Paper display module 110_1 and the second Electronic Paper display module 110_2 can have respectively driving circuit separately, but not as restriction.
On the other hand, the main body 150 in electronic information display board 100 is in order to the shell as electronic information display board 100.In addition, electronic information display board 100 more comprises transparent cover plate 120_1,120_2, in order to configure respectively on the first Electronic Paper display module 110_1 of electronic information display board 100 and the surface of the second Electronic Paper display module 110_2.
And more comprise a radio receiving transmitting module 130 at the electronic information display board 100 of the utility model embodiment, thereby can upgrade the demonstration information on the first Electronic Paper display module 110_1, the second Electronic Paper display module 110_2 in order to electronic information display board 100 is carried out to the transmission of wireless telecommunications.In the present embodiment, the wireless transmission agreement that radio receiving transmitting module 130 in electronic information display board 100 is used, can be Wireless Fidelity (Wireless Fidelity, WiFi), radio wide area network (Wireless Wide Area Network, WWAN), DLNA standard (Digital Living Network Alliance, DLNA), Intel's Wireless Display (Intel Wireless Display, WiDi), WiHD, WiGig etc., and the situation that the standard of wireless transmission agreement is visual while implementing is to select to utilize different transfer protocols, but not as restriction.
In addition, the electronic information display board 100 of the utility model embodiment more comprises a power module 140, in order to the power source as electronic information display board 100.In the present embodiment, the power module 140 that electronic information display board 100 adopts can be that solar-electricity source module (solar power module) is powered and originated as electronic information display board 100, but not as restriction.
Fig. 4 is according to first, second Electronic Paper display module of the utility model embodiment and the schematic diagram of the angle between normal.Please refer to Fig. 4, the first Electronic Paper display module 110_1 of electronic information display board 100 both sides and the second Electronic Paper display module 110_2 are respectively and between the normal 400 of holding plane, have angle and be respectively θ 1 and θ 2, as shown in Figure 4, wherein, angle theta 1 and θ 2 can watch demand and adjust according to operating environment or the user of electronic information display board 100.In other words, if the putting position of electronic information display board 100 is different from distance length or height between user's viewing location, thereby while causing user easily not see the shown information of Chu's electronic information display board, electronic information display board 100 can provide an instruction or manually artificial/remote control to adjust angle theta 1 and θ 2 sizes of first, second Electronic Paper display module 110_1,110_2 and normal 400 by external system, to allow user can clearerly watch the demonstration information on electronic information display board, but not as restriction.
In part, implementing in example, two Electronic Paper display modules have respectively setting range separately with the correspondence position of the normal of holding plane respectively, and namely two Electronic Paper display modules can be different from the intersection height of normal.As shown in Figure 1, Figure 2 with shown in Fig. 4, the first Electronic Paper display module 110_1 and the second Electronic Paper display module 110_2 can have similar and different angle theta 1 and θ 2 respectively and between the normal 400 of holding plane, and both sides Electronic Paper display module 110_1 and 110_2 can have different intersection heights according to the demand in environment for use or design from the height of normal intersection point.
Angle theta 1 and θ 2 in electronic information display board 100 have respectively setting range separately, and wherein the scope of angle theta 1 drops between 10 ° to 90 °, and the scope of angle theta 2 drops between 15 ° to 90 °.Take Fig. 5 as example, Fig. 5 illustrates the another kind that angle theta 1 between first, second Electronic Paper display module 110_1,110_2 and normal 400 and θ 2 be all 90 ° and implements aspect, make electronic information display board 100 present the show state of similar level, as shown in Figure 5, but not as limit.
More specifically, the second Electronic Paper display module 110_2 in the angle theta 2 with normal 400 uses for user oneself to watch, and the first Electronic Paper display module 110_1 in the angle theta 1 with normal 400 uses to watch for other distant users beyond user, wherein said user refers to the party with the close together of electronic information display board 100.In addition, it should be noted that, user with electronic information display board 100 close together, selecting the angle of itself and normal 400 is the greater, for example, be angle theta 2, and other users distant with electronic information display board 100, selecting the angle of itself and normal 400 is smaller, for example angle theta 1, therefore when the double-sided display application of electronic information display board 100, angle theta 2 can be more than or equal to angle theta 1.Yet, if be applied to as shown in Figure 5 the first electronic display module 110_1 and the second electronic display module 110_2 be similar level be folded flat mode time, with this, do not limit.
The first Electronic Paper display module 110_1 of mentioned electronic information display board 100 and the second different angle theta 1 of Electronic Paper display module 110_2 and the embodiment of θ 2 in embodiment according to above-mentioned Fig. 3 to Fig. 5, can be by designing angular setting module in electronic information display board 100 (will in being elaborated) below and adjusting two-sided different angle theta 1 and the θ 2 that mechanism is adjusted electronic information display board 100 according to one, its embodiment will be by explaining below.
Fig. 6 is the perspective diagram according to the angular setting module of the utility model embodiment.Please refer to Fig. 6, angular setting module 500 can be comprised of one of them of a gear 510, a tooth bar 520, a chute 530 and Electronic Paper display module 110_1,110_2.Said gear 510, tooth bar 520 and chute 530 can carry out transmission under the control of electronic information display board 100, to drive Electronic Paper display module 110_1/110_2 to carry out the adjustment of angle theta 1 and θ 2.In the present embodiment, although only illustrate the structure composed of this angular setting module of type, the visual actual design/application demand of structure composed of its angular setting module changes, not as restriction.
Fig. 7 is the angular setting schematic diagram according to the electronic information display board of the utility model embodiment.Please also refer to Fig. 6 and Fig. 7, in the present embodiment, it is angle theta 2 adjustment of the second Electronic Paper display module 110_2, as shown in Figure 7.While adjusting under angle theta 2 operates along with gear 510 transmissions in angular setting module 500, on the normal of the second Electronic Paper display module 110_2 along with its upper extreme point, (being in slide rail 530) moves, and makes the angle theta 2 of the second Electronic Paper display module 110_2 be adjusted into θ 2'.When the angle theta 2 of adjusting the second Electronic Paper display module 110_2 increases or reduces, adjust angle theta 2' later and still keep being more than or equal to angle theta 1.
Fig. 8 is the angular setting schematic diagram according to the electronic information display board of another embodiment of the present utility model.Please also refer to Fig. 6 and Fig. 8, in the present embodiment, it is angle theta 1 adjustment of the first Electronic Paper display module 110_1, as shown in Figure 8.While adjusting under angle theta 1 operates along with gear 510 transmissions in angular setting module 500, on the normal of the first Electronic Paper display module 110_1 along with its upper extreme point, (being in slide rail 530) moves, and makes the angle theta 1 of the first Electronic Paper display module 110_1 be adjusted into θ 1'.When the angle theta 1 of adjusting the first Electronic Paper display module 110_1 increases or reduces, angle theta 2 still keeps being more than or equal to the angle theta 1' after adjusting.
Fig. 9 is the angular setting schematic diagram according to the electronic information display board of another embodiment of the present utility model.The difference of the present embodiment and Fig. 7 and Fig. 8 is, the present embodiment can be adjusted the angle theta 1 and θ 2 of the first Electronic Paper display module 110_1 and the second Electronic Paper display module 110_2 simultaneously, as shown in Figure 9.While adjusting under angle theta 1 operates along with gear 510 transmissions in angular setting module 500 with θ 2, on the first Electronic Paper display module 110_1 and the normal of the second Electronic Paper display module 110_2 along with its upper extreme point, (being in slide rail 530) moves, and the angle theta 2 that makes the angle theta 1 of the first Electronic Paper display module 110_1 be adjusted into θ 1' and the second Electronic Paper display module 110_2 is adjusted into θ 2'.When adjusting the angle theta 1 of the first Electronic Paper display module 110_1 and the angle theta 2 of the second Electronic Paper display module 110_2 and increase or reduces, the angle theta 2' after adjusting still keeps being more than or equal to angle theta 1'.In addition, the adjustment mechanism of the angular setting module 500 the utility model proposes can also be the angle theta 1 and θ 2 independent adjustment out of the ordinary of the first Electronic Paper display module 110_1 and the second Electronic Paper display module 110_2, but and as restriction.
On the other hand, electronic information display board 100 of the present utility model can be for multi-form operating environment, it is for example the meeting room of different sizes or type, to allow user can clearly see the displaying contents shown in electronic information display board 100, and on the framework of electronic information display board 100, do the design of two-sided optimum incline angle, and the pitch angle of capable of regulating both sides the first Electronic Paper display module 110_1 and the second Electronic Paper display module 110_2 be different angle with in response to user's demand, below will describe for example.
Figure 10 is the operating environment schematic diagram according to the electronic information display board of the utility model embodiment.In the present embodiment, the meeting room that the operating environment of take is ㄇ type seat is example, if the viewing distance farthest (shown in dotted line) between electronic information display board 100 and user 900 is 3 meters, as shown in figure 10, therefore adjust the pitch angle preferred range of the first Electronic Paper display module 110_1, be about 10 degree~20 degree, better pitch angle design is about 13.29 degree; And the pitch angle preferred range of the second Electronic Paper display module 110_2 is about 15 degree~25 degree, better pitch angle design is about 20.17 degree.
Figure 11 is the operating environment schematic diagram according to the electronic information display board of the utility model embodiment.In the present embodiment, the meeting room that the operating environment of take is plane classroom formula is example, if the viewing distance farthest (shown in dotted line) between electronic information display board 100 and user 900 is 7 meters, as shown in figure 11, therefore the pitch angle preferred range of the first Electronic Paper display module 110_1 is about 10 degree~20 degree, better pitch angle design is about 13.29 °; And the pitch angle preferred range of the second Electronic Paper display module 110_2 is about 15 degree~25 degree, better pitch angle design is about 22.53 degree.
Figure 12 is the operating environment schematic diagram according to the electronic information display board of the utility model embodiment.In the present embodiment, the meeting room that the operating environment of take is lecture-theatre formula is example, if the viewing distance farthest (shown in dotted line) between electronic information display board 100 and user 900 is 6.7 meters, as shown in figure 12, therefore the pitch angle preferred range of the first Electronic Paper display module 110_1 is about 10 degree~20 degree, its better pitch angle design is about 13.29 degree~17.85 degree; The pitch angle preferred range of the second Electronic Paper display module 110_2 is about 15 degree~25 degree, and better pitch angle design is about 17.85 degree~20.17 degree.
In sum, electronic information display board 100 of the present utility model forms main framework except double panel module (namely the first Electronic Paper display module 110_1 and the second Electronic Paper display module 110_2), also can carry out by the mode of wireless transmission the download of displaying contents in one embodiment, and build the power resources that power module or collocation adopt solar-electricity source module to operate as wireless transport module and Electronic Paper display module within it, to reach advantage and the convenience of environmental protection power saving.In part embodiment except the reflective Electronic Paper of above-mentioned combination is frivolous and the feature of power saving, also visual operation environment is for example the meeting room of different sizes or type, or in part embodiment, according to user, watch demand and then dynamically adjust the pitch angle of the two sides plate module of electronic information display board 100, to allow user can clearerly watch the demonstration information on electronic information display board 100.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims (13)

1. an electronic information display board, is characterized in that, comprising:
Main body;
The first Electronic Paper display module, can be disposed at a side of this main body rotatably;
The second Electronic Paper display module, can be disposed at the opposite side of this main body rotatably;
At least one driving circuit, in order to drive the displaying contents of this first Electronic Paper display module and this second Electronic Paper display module; And
Angular setting module, in order to adjust one first angle between the normal on the base of this first Electronic Paper display module and this electronic information display board and one second angle between this second Electronic Paper display module and this normal.
2. electronic information display board according to claim 1, is characterized in that, this second angle is more than or equal to this first angle.
3. electronic information display board according to claim 1, is characterized in that, this first angular range is between 10 ° to 90 °.
4. electronic information display board according to claim 1, is characterized in that, this second angular range is between 15 ° to 90 °.
5. electronic information display board according to claim 1, is characterized in that, more comprises radio receiving transmitting module, in order to receive the demonstration information that is shown in this electronic information display board.
6. electronic information display board according to claim 5, is characterized in that, this radio receiving transmitting module is reached an agreement on and carried out the transmission of this demonstration information by wireless transmission.
7. electronic information display board according to claim 6, is characterized in that, the agreement of this wireless transmission for Wireless Fidelity, radio wide area network, DLNA standard, Intel's Wireless Display, WiHD or WiGig one of them.
8. electronic information display board according to claim 1, is characterized in that, more comprises power module, in order to provide this electronic information display board to operate required electric power.
9. electronic information display board according to claim 8, is characterized in that, this power module is solar-electricity source module.
10. electronic information display board according to claim 1, is characterized in that, this main body is in order to the shell as this electronic information display board.
11. electronic information display boards according to claim 1, is characterized in that, more comprise at least one transparent cover plate, in order to be disposed at respectively on this first Electronic Paper display module of this electronic information display board and the surface of this second Electronic Paper display module.
12. electronic information display boards according to claim 1, is characterized in that, this first Electronic Paper display module and this second Electronic Paper display module are reflective display panel.
13. electronic information display boards according to claim 12, is characterized in that, this reflective display panel be bistable liquid crystal panel, cholesteric liquid crystal panel, electrophoresis-type panel, electric moistening type panel or electrochromic panel one of them.
CN201320604619.4U 2012-11-14 2013-09-27 Electronic information display board Expired - Lifetime CN203490903U (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261726527P 2012-11-14 2012-11-14
US61/726,527 2012-11-14
TW102214421U TWM470978U (en) 2012-11-14 2013-07-31 Electronic information display board
TW102214421 2013-07-31

Publications (1)

Publication Number Publication Date
CN203490903U true CN203490903U (en) 2014-03-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320604619.4U Expired - Lifetime CN203490903U (en) 2012-11-14 2013-09-27 Electronic information display board

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104635755A (en) * 2014-12-03 2015-05-20 北京智谷睿拓技术服务有限公司 Display adjustment method and device
CN109785737A (en) * 2019-01-17 2019-05-21 江苏奥兰通标识科技有限公司 A kind of indoor glass Sign Board

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104635755A (en) * 2014-12-03 2015-05-20 北京智谷睿拓技术服务有限公司 Display adjustment method and device
US10488885B2 (en) 2014-12-03 2019-11-26 Beijing Zhigu Rui Tuo Tech Co., Ltd. Display adjustment method and device
CN109785737A (en) * 2019-01-17 2019-05-21 江苏奥兰通标识科技有限公司 A kind of indoor glass Sign Board
CN109785737B (en) * 2019-01-17 2020-11-03 江苏奥兰通标识科技有限公司 Indoor glass signboard

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