CN105242451A - Narrow-frame display device and manufacturing method therefor - Google Patents
Narrow-frame display device and manufacturing method therefor Download PDFInfo
- Publication number
- CN105242451A CN105242451A CN201510638649.0A CN201510638649A CN105242451A CN 105242451 A CN105242451 A CN 105242451A CN 201510638649 A CN201510638649 A CN 201510638649A CN 105242451 A CN105242451 A CN 105242451A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal panel
- backlight module
- glue
- black
- 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.)
- Pending
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
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 narrow-frame display device and a manufacturing method therefor. The manufacturing method comprises provides a backlight module, arranging a liquid crystal panel on the backlight module group, and connecting a side of the backlight module and a side of the liquid crystal panel by a binder. By adopting the above technical scheme, light can be thoroughly prevented from leaking between the liquid crystal panel and the backlight module, light leakage can be avoided, and a better adhesion stress is provided to fix a liquid crystal device and the backlight module.
Description
Technical field
The present invention relates to display technique field, especially relate to a kind of display device and manufacture method thereof of narrow frame.
Background technology
Current display device, as thin-film transistor LCD device, owing to having the advantage such as low power consumption and Low emissivity, has been widely used in various electronic equipment, as computer, mobile phone and camera etc.
Display device generally includes liquid crystal panel, backlight module, the lower polaroid that is positioned at the upper polaroid above liquid crystal panel and is positioned at below liquid crystal panel.Wherein, liquid crystal panel is arranged on the top of backlight module, and lower polaroid is arranged between liquid crystal panel and backlight module.
In the display device of prior art, undertaken bonding by black and white glue between lower polaroid and backlight module, with immobile liquid crystal panel and backlight module, and prevent light from spilling from the position between backlight module and lower polaroid further, form light leakage phenomena.
Along with the raising that people require, the design of the display device of narrow frame becomes trend, when the frame of display device diminishes, corresponding black and white glue also wants constriction, side light leakage very risky, and black and white glue constriction is difficult to aftershaping, narrow black and white glue bond power also can be deteriorated and cause lower polaroid to be easily separated with backlight module.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of display device and manufacture method thereof of narrow frame, thoroughly can avoid the phenomenon of side leakage light, and provides better cohesive force to fix liquid-crystal apparatus and backlight module.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the manufacture method providing a kind of display device of narrow frame, and this manufacture method comprises: provide a backlight module; Backlight module arranges liquid crystal panel; The side of backlight module is connected by cementing agent with the side of liquid crystal panel.
Wherein, cementing agent is black UV glue.
Wherein, backlight module comprises back of the body frame, and back of the body frame is chase, and black UV glue connects the back of the body side of frame and the side of liquid crystal panel; The step that the side of backlight module and the side of liquid crystal panel are connected by cementing agent is comprised: by gluing process, black UV glue is fixed on the side of liquid crystal panel and back of the body frame.
Wherein, display device comprises the polaroid of the side away from backlight module being arranged on liquid crystal panel further, wherein, the length of liquid crystal panel is less than the length of polaroid, method also comprises: utilize the edge of laser technology to the edge of polaroid and black UV glue to cut, flush to make the edge of the edge of polaroid and black UV glue.
Wherein, the thickness of black UV glue is 0.1-0.2 millimeter.
For solving the problems of the technologies described above, another technical solution used in the present invention is: the display device providing a kind of narrow frame, and it is characterized in that, display device comprises: backlight module; Liquid crystal panel, is arranged on backlight module; Cementing agent, is connected the side of backlight module with the side of liquid crystal panel.
Wherein, cementing agent is black UV glue.
Wherein, backlight module comprises back of the body frame, and back of the body frame is chase, and black UV glue is fixed on the side of liquid crystal panel and back of the body frame by gluing process.
Wherein, display device comprises polaroid further, is arranged on the side away from backlight module of liquid crystal panel, and wherein, the length of liquid crystal panel is less than the length of polaroid, and the edge of black UV glue and the edge of polaroid flush.
Wherein, the thickness of black UV glue is 0.1-0.2 millimeter.
The invention has the beneficial effects as follows: the situation being different from prior art, the manufacture method of the display device of narrow frame of the present invention is: first provide a backlight module, then liquid crystal panel is set on backlight module, finally the side of backlight module is connected by cementing agent with the side of liquid crystal panel.Therefore, cementing agent of the present invention runs through the side of backlight module and the side of liquid crystal panel, can thoroughly prevent light from spilling between liquid crystal panel and backlight module, form the phenomenon of light leak, and provide better cohesive force to fix liquid-crystal apparatus and backlight module.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the manufacture method of a kind of display device that the embodiment of the present invention provides;
Fig. 2 is the structural representation of a kind of display device that the embodiment of the present invention provides.
Embodiment
Refer to Fig. 1, Fig. 1 is the process flow diagram of the manufacture method of a kind of display device that the embodiment of the present invention provides.As shown in Figure 1, the method for the present embodiment comprises the following steps:
Step S1 a: backlight module is provided.
Wherein, reflectance coating, light guide plate, diffusion barrier, lower brightening piece and upper brightening piece that backlight module comprises back of the body frame and upwards arranges successively from back of the body frame bottom, further also comprise the light source on the medial surface being arranged on back of the body frame.
In the present embodiment, back of the body frame is preferably chase.
Step S2: liquid crystal panel is set on backlight module.
Step S3: the side of backlight module is connected by cementing agent with the side of liquid crystal panel.
In this step, cementing agent is black UV glue.Black UV glue connects the back of the body side of frame and the side of liquid crystal panel.
Black UV glue is fixed on the side of liquid crystal panel and back of the body frame particular by gluing process by this step.
In the present embodiment, black UV glue is preferably arranged on all sides of liquid crystal panel and back of the body frame, to improve cohesive force and to improve the ability preventing light leak.In other embodiments, in order to cost-saving, black UV glue also can only be arranged on the side of wherein two offsides of liquid crystal panel and back of the body frame.
Wherein, display device comprises the polaroid of the side away from backlight module being arranged on liquid crystal panel further, namely goes up polaroid.The length of liquid crystal panel is less than the length of polaroid on this, the present embodiment also utilizes the edge of laser technology to the edge of polaroid on this and black UV glue to cut further, to make the edge of the edge of polaroid on this and black UV glue flush, prevent black UV glue to exposing outside.
Further, the downside of upper polaroid is pasted on the top of the black UV glue of the present embodiment, and black UV glue extends to the bottom of back of the body frame, thus improves cohesive force further.
Further, display device comprises the polaroid be arranged between liquid crystal panel and backlight module further, namely descends polaroid.The length of this polaroid is less than the length of liquid crystal panel, and black UV glue is arranged on the side of this lower polaroid further.Optionally, the length of lower polaroid is equal with the length of backlight module.Therefore, the thickness of the part that black UV glue is arranged on the side of lower polaroid and backlight module is greater than the thickness of the part be arranged on the side of liquid crystal panel, thus improves cohesive force further.
In the present embodiment, the thickness of black UV glue is 0.1-0.2 millimeter.
Described in brought forward, the present invention runs through the black UV glue of the side of backlight module and the side of liquid crystal panel by arranging, can thoroughly prevent light from spilling between liquid crystal panel and backlight module, form the phenomenon of light leak, and provide better cohesive force to fix liquid-crystal apparatus and backlight module.
The embodiment of the present invention additionally provides a kind of display device of narrow frame, and this display device is formed by previously described method manufacture.Concrete, refer to Fig. 2, Fig. 2 is the structural representation of the display device of a kind of narrow frame that the embodiment of the present invention provides.
As shown in Figure 2, the display device 10 of the present embodiment comprises backlight module 11, liquid crystal panel 12 and cementing agent 13.Wherein, liquid crystal panel 12 is arranged on backlight module 11.The side of the side of backlight module 11 with liquid crystal panel 12 is connected by cementing agent 13.
In this enforcement, cementing agent 13 is black UV glue 131.The thickness of black UV glue 131 is 0.1-0.2 millimeter.
Wherein, reflectance coating 112, light guide plate 113, diffusion barrier 114, lower brightening piece 115 and upper brightening piece 116 that backlight module 11 comprises back of the body frame 111 and upwards arranges successively bottom back of the body frame 111, further also comprise the light source 117 on the medial surface being arranged on back of the body frame 111.The back of the body frame 111 of the present embodiment is chase, and black UV glue 131 is fixed on the side of liquid crystal panel 12 and back of the body frame 111 by gluing process.
In the present embodiment, black UV glue 131 is preferably arranged on all sides of liquid crystal panel 12 and back of the body frame 111, to improve cohesive force and to improve the ability preventing light leak.In other embodiments, in order to cost-saving, black UV glue 131 also can only be arranged on the side of wherein two offsides of liquid crystal panel 12 and back of the body frame 111.
Wherein, display device 10 comprises polaroid 14 further, be arranged on the side away from backlight module 11 of liquid crystal panel 12, wherein, the length of liquid crystal panel 12 is less than the length of polaroid 14, and the edge of black UV glue 131 and the edge of polaroid 14 flush, prevent black UV glue 131 to exposing outside.
Further, the downside of polaroid 14 is pasted on the top of the black UV glue 131 of the present embodiment, and black UV glue 131 extends to the bottom of back of the body frame 111, thus improves cohesive force further.
Further, display device 10 comprises the polaroid 15 be arranged between liquid crystal panel 12 and backlight module 11 further.The length of polaroid 15 is less than the length of liquid crystal panel 12, and black UV glue 131 is arranged on the side of polaroid 15 further.Optionally, the length of polaroid 15 is equal with the length of backlight module 11.Therefore, the thickness of the part that black UV glue 131 is arranged on the side of polaroid 15 and back of the body frame 111 is greater than the thickness of the part on the side being arranged on liquid crystal panel 12, thus improves cohesive force further.
In sum, the present invention can thoroughly prevent light from spilling between liquid crystal panel and backlight module, forms the phenomenon of light leak, and provides better cohesive force to fix liquid-crystal apparatus and backlight module.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a manufacture method for the display device of narrow frame, is characterized in that, described manufacture method comprises:
One backlight module is provided;
Described backlight module arranges liquid crystal panel;
The side of the side of described backlight module with described liquid crystal panel is connected by cementing agent.
2. manufacture method according to claim 1, is characterized in that, described cementing agent is black UV glue.
3. manufacture method according to claim 2, is characterized in that, described backlight module comprises back of the body frame, and described back of the body frame is chase, and described black UV glue connects the side of described back of the body frame and the side of described liquid crystal panel;
Described the step that the side of described backlight module and the side of described liquid crystal panel are connected by cementing agent to be comprised:
By gluing process, described black UV glue is fixed on the side of described liquid crystal panel and described back of the body frame.
4. manufacture method according to claim 2, it is characterized in that, described display device comprises the polaroid of the side away from described backlight module being arranged on described liquid crystal panel further, wherein, the length of described liquid crystal panel is less than the length of described polaroid, and described method also comprises:
Utilize the edge of laser technology to the edge of described polaroid and described black UV glue to cut, flush to make the edge of the edge of described polaroid and described black UV glue.
5. manufacture method according to claim 2, is characterized in that, the thickness of described black UV glue is 0.1-0.2 millimeter.
6. a display device for narrow frame, is characterized in that, described display device comprises:
Backlight module;
Liquid crystal panel, is arranged on described backlight module;
Cementing agent, is connected the side of the side of described backlight module with described liquid crystal panel.
7. display device according to claim 6, is characterized in that, described cementing agent is black UV glue.
8. display device according to claim 7, is characterized in that, described backlight module comprises back of the body frame, and described back of the body frame is chase, and described black UV glue is fixed on the side of described liquid crystal panel and described back of the body frame by gluing process.
9. display device according to claim 7, it is characterized in that, described display device comprises polaroid further, be arranged on the side away from described backlight module of described liquid crystal panel, wherein, the length of described liquid crystal panel is less than the length of described polaroid, and the described edge of black UV glue and the edge of described polaroid flush.
10. display device according to claim 7, is characterized in that, the thickness of described black UV glue is 0.1-0.2 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510638649.0A CN105242451A (en) | 2015-09-30 | 2015-09-30 | Narrow-frame display device and manufacturing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510638649.0A CN105242451A (en) | 2015-09-30 | 2015-09-30 | Narrow-frame display device and manufacturing method therefor |
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| CN105242451A true CN105242451A (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510638649.0A Pending CN105242451A (en) | 2015-09-30 | 2015-09-30 | Narrow-frame display device and manufacturing method therefor |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527760A (en) * | 2016-02-22 | 2016-04-27 | 京东方科技集团股份有限公司 | Display module and display device |
| CN105607328A (en) * | 2016-03-31 | 2016-05-25 | 京东方（河北）移动显示技术有限公司 | Display device and preparation method thereof |
| CN106094336A (en) * | 2016-07-29 | 2016-11-09 | 京东方科技集团股份有限公司 | Display device and manufacture method thereof |
| CN106526963A (en) * | 2016-11-30 | 2017-03-22 | 厦门天马微电子有限公司 | Liquid crystal display device |
| CN106526913A (en) * | 2016-11-22 | 2017-03-22 | 武汉华星光电技术有限公司 | Liquid crystal display module and manufacturing method thereof |
| CN106547140A (en) * | 2017-01-17 | 2017-03-29 | 青岛海信电器股份有限公司 | A kind of display floater and liquid crystal indicator |
| JP2018004728A (en) * | 2016-06-28 | 2018-01-11 | 株式会社ジャパンディスプレイ | Display device and bonding method |
| CN108254958A (en) * | 2018-01-18 | 2018-07-06 | 广东欧珀移动通信有限公司 | The assemble method and electronic equipment of display screen component, display screen component |
| WO2019141025A1 (en) * | 2018-01-18 | 2019-07-25 | Oppo广东移动通信有限公司 | Display screen and electronic apparatus |
| CN110945419A (en) * | 2017-08-11 | 2020-03-31 | 华为技术有限公司 | Display panel, manufacturing method thereof, display device and terminal |
| CN112596307A (en) * | 2020-12-11 | 2021-04-02 | 北海惠科光电技术有限公司 | Frameless display and assembling method thereof |
| CN113419373A (en) * | 2021-06-08 | 2021-09-21 | Tcl华星光电技术有限公司 | Display module, preparation method thereof and display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105527760B (en) * | 2016-02-22 | 2018-11-30 | 京东方科技集团股份有限公司 | display module and display device |
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| CN106547140A (en) * | 2017-01-17 | 2017-03-29 | 青岛海信电器股份有限公司 | A kind of display floater and liquid crystal indicator |
| CN110945419A (en) * | 2017-08-11 | 2020-03-31 | 华为技术有限公司 | Display panel, manufacturing method thereof, display device and terminal |
| CN108254958A (en) * | 2018-01-18 | 2018-07-06 | 广东欧珀移动通信有限公司 | The assemble method and electronic equipment of display screen component, display screen component |
| WO2019141025A1 (en) * | 2018-01-18 | 2019-07-25 | Oppo广东移动通信有限公司 | Display screen and electronic apparatus |
| CN108254958B (en) * | 2018-01-18 | 2021-07-20 | Oppo广东移动通信有限公司 | Display screen assembly, assembling method of display screen assembly and electronic equipment |
| US11194184B2 (en) | 2018-01-18 | 2021-12-07 | Shenzhen Heytap Technology Corp., Ltd. | Display screen and electronic device |
| CN112596307A (en) * | 2020-12-11 | 2021-04-02 | 北海惠科光电技术有限公司 | Frameless display and assembling method thereof |
| CN113419373A (en) * | 2021-06-08 | 2021-09-21 | Tcl华星光电技术有限公司 | Display module, preparation method thereof and display device |
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