CN105301821A - Liquid crystal display device - Google Patents
Liquid crystal display device Download PDFInfo
- Publication number
- CN105301821A CN105301821A CN201510771730.6A CN201510771730A CN105301821A CN 105301821 A CN105301821 A CN 105301821A CN 201510771730 A CN201510771730 A CN 201510771730A CN 105301821 A CN105301821 A CN 105301821A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- main frame
- crystal panel
- crystal indicator
- display device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133605—Direct backlight including specially adapted reflectors
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a liquid crystal display device which comprises a main frame body with the two ends being open, a light source module arranged in the main frame body, an optical module for guiding light, a liquid crystal panel and an electrical module. The liquid crystal panel is arranged on the light-emitting side of the optical module, and the open end, away from the liquid crystal panel, of the main frame body is used for being fixed to the external fixing face. According to the liquid crystal display device, the main frame body is utilized to contain the light source module, the optical module, the liquid crystal panel, the electrical module and the like, the main frame body is fixed to the fixed face of an external medium, such as a wall body, the display device can be integrated to the external fixing face with high rigidity, the fixing face can serve as a back plate and a reflective sheet of the display device, the liquid crystal display device is ultra thin and attractive, parts in the display device are convenient to replace, and the display device is low in price and high in upgradability.
Description
Technical field
The present invention relates to display technique field, particularly relate to a kind of liquid crystal indicator.
Background technology
At present along with TV tech development, the homogeneity of tv product is more and more serious, and the competition between each large television manufacturer also mainly develops into price competition, but the development of TV can also towards ultra-thin, attractive in appearance, the scalable future development considered.
Although TV on the market is also that the design in upgradability direction is uncommon using ultra-thin and aesthetic property as a kind of design direction.Existing TV is all generally as one independently household appliances, and the screen of TV, system performance, optics taste Dou Shige manufacturer is pre-set, almost without upgradability, and also on the high side.
Summary of the invention
In view of the deficiency that prior art exists, the invention provides the liquid crystal indicator that a kind of upgradability is strong, cheap.
In order to realize above-mentioned object, present invention employs following technical scheme:
A kind of liquid crystal indicator, comprise the main frame of both ends open and be located at the light source assembly in described main frame, optical module, liquid crystal panel and the electric component for leaded light, described liquid crystal panel is located at the light emission side of described optical module, on described main frame away from the openend of described liquid crystal panel for being fixed on extraneous stationary plane.
Wherein, described stationary plane is body of wall.
Wherein, described stationary plane is a part for furniture or electrical equipment.
Wherein, described liquid crystal indicator also comprises bearer bar, and described bearer bar is covered on the openend near exiting surface side on described main frame at least partly.
Wherein, described main frame comprises the through hole and groove that are disposed adjacent, and described optical module is contained in described through hole, and described electric component is contained in described groove.
Wherein, described liquid crystal indicator also comprises bearer bar, and described bearer bar comprises the strip parts of the openend covering described groove and extends from described strip parts and carry out spacing framework part to described liquid crystal panel.
Wherein, described main frame is formed with the stage portion of the circle depression being communicated with described through hole in the side near exiting surface, described liquid crystal panel is embedded in described stage portion.
Wherein, described bearer bar extends to part and covers described through hole.
Wherein, the COF end of described liquid crystal panel is placed on the side near described groove in described stage portion.
Wherein, described liquid crystal indicator also comprises reflector plate, and described reflector plate is fitted in the side of described optical module away from described liquid crystal panel.
The present invention utilizes main frame light source assembly, optical module, liquid crystal panel and electric component etc. to be accommodated therein, by main frame being fixed on the stationary plane in the external worlds such as body of wall, the stationary plane that display device can be made stronger with extraneous rigidity assembles one, stationary plane can as the backboard of display device and reflector plate, ultra-thin and attractive in appearance, and the part replacement convenience in it, cheap, upgradability is strong.
Accompanying drawing explanation
Fig. 1 is the installation design sketch of the display device of the embodiment of the present invention.
Fig. 2 is a STRUCTURE DECOMPOSITION schematic diagram of the display device of the embodiment of the present invention.
Fig. 3 is the part-structure decomposing schematic representation of the display device of the embodiment of the present invention.
Fig. 4 is the structural representation of the main frame of the embodiment of the present invention.
Fig. 5 a is a cross-sectional view of the display device of the embodiment of the present invention.
Fig. 5 b is the cross-sectional view of the another kind of structure of the display device of the embodiment of the present invention.
Fig. 6 is the assembling schematic diagram of the bearer bar of the display device of the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is described in more detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Consult Fig. 1 ~ Fig. 3, the liquid crystal indicator of the embodiment of the present invention comprises the main frame 10 of both ends open and the light source assembly 20, optical module 30, liquid crystal panel 40 and the electric component 50 that are arranged in main frame 10, light source assembly 20 can be use LED as light source, also can be CCFL (ColdCathodeFluorescentLamp, cathode fluorescent tube) as light source, electric component 50 comprises the parts such as circuit board, control chip, loudspeaker.Liquid crystal panel 40 is located at the light emission side of optical module 30, on main frame 10 away from the openend of liquid crystal panel 40 for being fixed on extraneous stationary plane 1.Optical module 30 comprises light guide plate 31 and optical diaphragm group 32, and the light that light source assembly 20 sends evenly penetrates to liquid crystal panel 40 after optical module 30 leaded light, finally forms display frame.
This stationary plane 1 is preferably the body of wall of white, also can be a part for furniture or electrical equipment.Main frame provides carrying to the various parts in inside, defencive function, and its material can be engineering plastics or metal etc.After main frame assembling components completes, any position that user needs can be fixed in, its fixed form can be that securing member is fixed, stickup etc.
By being fixed to by main frame on the extraneous stationary plane such as body of wall, the stationary plane that display device can be made stronger with extraneous rigidity assembles one, and stationary plane can as the backboard of display device and reflector plate, ultra-thin and attractive in appearance.Meanwhile, user can to upgrade corresponding hardware according to the needs of oneself, easy to operate and upgrade cost is low.
As Fig. 4 and Fig. 5 a, main frame 10 offers the through hole 11 and groove 12 that are disposed adjacent, optical module 30 is contained in through hole 11, and electric component 50 is contained in groove 12.By electric component 50 and optical module 30 are disposed on two independent spaces, the guide-lighting performance of optical module 30 is more stable, and the heat that electric component 50 produces or electric signal etc. are less to the interference of optical module 30.Meanwhile, because electric component 50 and optical module 30 are arranged on adjacent both sides, the thickness of display device can accomplish several millimeters thick, really achieves ultra-thin, also saves space.
As Fig. 5 b, when the stationary planes such as body of wall 1 reflecting properties is poor, can by increasing one deck reflector plate 70, to ensure its higher reflection efficiency and display brightness at optical module 30 away from the side of liquid crystal panel 40.
For carrying out spacing to liquid crystal panel 40 better; the liquid crystal indicator of the present embodiment is also fitted with bearer bar 60 in the exiting surface side of main frame 10; it is covered on the openend near exiting surface side on main frame 10 at least partly, to push down the edge of liquid crystal panel 40.Particularly, bearer bar 60 comprises the strip parts 61 of the openend covering groove 12 and extends from strip parts 61 and carry out spacing framework part 62 to liquid crystal panel 40.Strip parts 61 coordinates with the groove 12 of main frame 10 and forms cavity, is accommodated therein by electric component 50.Framework part 62 is fitted in liquid crystal panel 40 edge, decorates, to protect and spacing liquid crystal panel 40.
Further, be recessed to form the circle stage portion 13 being communicated with through hole 11 near the side of exiting surface at main frame 10, the surrounding of liquid crystal panel 40 is embedded and is fitted in this stage portion 13.Because light source assembly 20, light guide plate 31 and optical diaphragm group 32 are all be arranged in the through hole 11 under stage portion 13; expose for avoiding the non-display area of liquid crystal panel 40; bearer bar 60 extends to part and covers through hole 11 towards centre, to block the position that light guide plate 31 and light source assembly 20 have a common boundary.
Composition graphs 6, here, COF (the ChipOnFlex of liquid crystal panel 40, or, ChipOnFilm, covers brilliant film) hold 400 to be placed in stage portion 13 near the side of groove 12, stage portion 13 can be utilized to be fixed and to support, simultaneously COF end is nearer from the electric component 50 in groove 12, is conducive to shortening track lengths.The strip parts 61 of bearer bar 60 correspondence can be provided with array hole 610, and this array hole 610 can simultaneously as bellmouth orifice, sender and louvre, and a hole is multiplex.
The above is only the embodiment of the application; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of the application.
Claims (10)
1. a liquid crystal indicator, it is characterized in that, comprise the main frame (10) of both ends open and be located at the light source assembly (20) in described main frame (10), optical module (30), liquid crystal panel (40) and the electric component (50) for leaded light, described liquid crystal panel (40) is located at the light emission side of described optical module (30), on described main frame (10) away from the openend of described liquid crystal panel (40) for being fixed on extraneous stationary plane.
2. liquid crystal indicator according to claim 1, is characterized in that, described stationary plane is body of wall.
3. liquid crystal indicator according to claim 1, is characterized in that, described stationary plane is a part for furniture or electrical equipment.
4. liquid crystal indicator according to claim 1, is characterized in that, also comprises bearer bar (60), and described bearer bar (60) is covered on the upper openend near exiting surface side of described main frame (10) at least partly.
5. liquid crystal indicator according to claim 1, it is characterized in that, described main frame (10) comprises the through hole (11) and groove (12) that are disposed adjacent, described optical module (30) is contained in described through hole (11), and described electric component (50) is contained in described groove (12).
6. liquid crystal indicator according to claim 5; it is characterized in that; also comprise bearer bar (60), described bearer bar (60) comprises the strip parts (61) of the openend covering described groove (12) and extends from described strip parts (61) and carry out spacing framework part (62) to described liquid crystal panel (40).
7. liquid crystal indicator according to claim 6, it is characterized in that, described main frame (10) is formed with the stage portion (13) of the circle depression being communicated with described through hole (11) in the side near exiting surface, described liquid crystal panel (40) is embedded in described stage portion (13).
8. liquid crystal indicator according to claim 7, is characterized in that, described bearer bar (60) extends to part and covers described through hole (11).
9. liquid crystal indicator according to claim 7, is characterized in that, the COF end of described liquid crystal panel (40) is placed on the upper side near described groove (12) of described stage portion (13).
10. according to the arbitrary described liquid crystal indicator of claim 1-9, it is characterized in that, also comprise reflector plate (70), described reflector plate (70) is fitted in the side of described optical module (30) away from described liquid crystal panel (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510771730.6A CN105301821B (en) | 2015-11-11 | 2015-11-11 | Liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510771730.6A CN105301821B (en) | 2015-11-11 | 2015-11-11 | Liquid crystal display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105301821A true CN105301821A (en) | 2016-02-03 |
| CN105301821B CN105301821B (en) | 2019-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510771730.6A Active CN105301821B (en) | 2015-11-11 | 2015-11-11 | Liquid crystal display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105301821B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031793A (en) * | 2018-10-15 | 2018-12-18 | 四川长虹电器股份有限公司 | Liquid crystal display |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105301821B (en) | 2019-02-26 |
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