CN207516697U - A kind of liquid crystal display device - Google Patents
A kind of liquid crystal display device Download PDFInfo
- Publication number
- CN207516697U CN207516697U CN201721781664.1U CN201721781664U CN207516697U CN 207516697 U CN207516697 U CN 207516697U CN 201721781664 U CN201721781664 U CN 201721781664U CN 207516697 U CN207516697 U CN 207516697U
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- China
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- liquid crystal
- crystal display
- display device
- backlight module
- trackpad
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Abstract
The utility model discloses a kind of liquid crystal display devices, including backlight module, the liquid crystal display panel being arranged on backlight module and the Trackpad being arranged on liquid crystal display panel, the lateral surface of the backlight module and liquid crystal display panel is coated with black ink, and the black ink extends to the lower face of Trackpad and Nian Jie with Trackpad sealing.It is the phenomenon that can effectively avoid liquid crystal display device side light leakage, simple for process by spraying black ink in the lateral surface of backlight module and liquid crystal display panel, it is particularly suitable for narrow frame liquid crystal display device.
Description
Technical field
The utility model is related to display technology fields, relate more specifically to a kind of liquid crystal display device.
Background technology
Also it is growing more intense with constantly universal and development, the market competition of liquid crystal display device of LCD technology.It is logical
Normal liquid crystal display device needs backlight, is routinely that LED light is equipped in backlight module, and LED light to all the winds emits light,
Glue frame and gap can be penetrated.Some liquid crystal display devices can be required the side of integrated touch module, backlight module and display panel
Side is not allow for light leakage phenomena, and liquid crystal display device of the prior art is usually in the anti-leak-stopping of scheme of side point black glue
Light, but thickness during dispensing is not easy management and control, to avoid the occurrence of starved, disconnected glue phenomenon, thickness for dispensing glue at least need 0.1mm and with
On, it so can then increase the appearance and size of module.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of liquid crystal display dress of anti-side light leakage
It puts.
The utility model institute technique effect to be achieved is realized by following scheme：A kind of liquid crystal display device, including the back of the body
Optical mode group, the liquid crystal display panel being arranged on backlight module and the Trackpad being arranged on liquid crystal display panel, the backlight
The lateral surface of module and liquid crystal display panel is coated with black ink, the black ink extend to the lower face of Trackpad and with
Trackpad sealing bonding.
Preferably, the thickness of the black ink is 0.02mm.
Preferably, the backlight module includes reflector plate, the glue frame being arranged on reflector plate and is stacked in reflector plate
It goes up and is located at the light guide plate in glue frame and optical film group.
Preferably, the liquid crystal display panel includes the array substrate being stacked from the bottom up and color membrane substrates, described
The lower section of array substrate is also pasted equipped with down polaroid, and the top of the color membrane substrates is also pasted with upper polaroid.
Preferably, the upper polaroid of the liquid crystal display panel is Nian Jie with Trackpad by adhesive.
Preferably, the glue frame of the backlight module and the down polaroid of liquid crystal display panel pass through shading glue sticking.
Preferably, the black ink is configured to and reflector plate, glue frame, shading glue, down polaroid, array substrate, coloured silk
The periphery of ilm substrate, upper polaroid and adhesive is affixed and affixed with the lower face of Trackpad.
Preferably, the optical film group include at least the diffusion barrier in light guide plate of being cascading, lower bright enhancement film and
Upper bright enhancement film.
Preferably, the backlight module further includes the LED light for being arranged on light guide plate side.
Preferably, the color of the glue frame is transparent or light tone.
The utility model has the following advantages：
1st, black ink is sprayed by the lateral surface in backlight module and liquid crystal display panel, can effectively avoid liquid crystal display
It is the phenomenon that device side light leakage, simple for process, it is particularly suitable for narrow frame liquid crystal display device；
2nd, by the way that glue frame is arranged on reflector plate, the backlight module is not provided with backboard, with being equipped with the back of the body in the prior art
Plate and glue frame, and backboard substantially reduces the thickness of liquid crystal display device side compared with backlight module of the glue frame in side snapping,
Effectively realize narrow frame design；
It 3rd,, can compared with black shading glue frame of the prior art by the way that the color of glue frame is used transparent or light tone
Improve the brightness of light in backlight module.
Description of the drawings
Fig. 1 is the structure diagram of liquid crystal display die set in the utility model.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples, the example of the embodiment is in attached drawing
In show, wherein same or similar label represents same or similar element or with same or like function from beginning to end
Element.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to for explaining the utility model, without being understood that
For the limitation to the utility model.
In the description of the present invention, it is to be appreciated that term " length ", " width ", " on ", " under ", " preceding ",
The orientation or position relationship of the instructions such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship are for only for ease of description the utility model and simplify description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The limitation of the utility model.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed ", the terms such as " setting " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally；
Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, may be used also
To be the interaction relationship of connection inside two elements or two elements.For the ordinary skill in the art,
Concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
As shown in Figure 1, the utility model embodiment provides a kind of liquid crystal display device, including backlight module 1, it is arranged on the back of the body
Liquid crystal display panel 2 in optical mode group 1 and the Trackpad 3 being arranged on liquid crystal display panel 2, the backlight module 1 to for
Liquid crystal display device provides backlight, and the liquid crystal display panel 2 shows to provide image for liquid crystal display device, described to touch
Plate 3 is controlled to provide touch function for liquid crystal display device.
The lateral surface of backlight module 1 described in the utility model and liquid crystal display panel 2 is coated with black ink 4, described
Black ink 4 extends to the lower face of Trackpad 3 and Nian Jie with the sealing of Trackpad 3.By in backlight module 1 and LCD display
The lateral surface spraying black ink 4 of plate 2, it is the phenomenon that can effectively avoid liquid crystal display device side light leakage, simple for process, it is especially suitable
For narrow frame liquid crystal display device.
Further, the thickness of the black ink 4 is 0.02mm, and middle dispensing compared with prior art needs more than 0.1mm
Thickness, the general thickness of the frame of liquid crystal display device can be greatly reduced.
Further, the periphery of the Trackpad 3 exceeds the periphery of backlight module 1, and the outside of the backlight module 1 exceeds
The periphery of liquid crystal display panel 2.
In the utility model, the backlight module 1 includes reflector plate 11, the glue frame 12 being arranged on reflector plate 11 and is laminated
It is arranged on light guide plate 13 and optical film group 14 on reflector plate 11 and in glue frame 12.Further, the optical film group 14
Including at least the diffusion barrier, lower bright enhancement film and upper bright enhancement film being cascading in light guide plate 13.The backlight module 1 also wraps
Include the LED light for being arranged on 13 side of light guide plate（It is not shown in figure）, the line source that the LED light is sent out formed by light guide plate 13
Uniform area source, and pass through optical film group 14 and more uniformly show, provide backlight for liquid crystal display panel 2.The reflection
Piece 11 is to make the light for being incident to 13 bottom of light guide plate be reflected back in light guide plate 13, to improve the brightness of light.Further, institute
The color for stating glue frame 12 is transparent or light tone（Such as white or silver color）, with 5 frame of black shading glue, 12 phase of the prior art
Than the brightness of light in backlight module 1 can be improved, because of the easy extinction of black.
Backlight module 1 described in the utility model is not provided with backboard, and directly glue frame 12 is arranged on reflector plate 11, with showing
Have and backboard and glue frame are equipped in technology, and backboard substantially reduces liquid crystal display compared with backlight module of the glue frame in side snapping
The thickness of device side, effectively realizes narrow frame design.
In the utility model, the structure of the liquid crystal display panel 2 is same as the prior art, and in this not go into detail,
Generally comprise the array substrate 21 being stacked from the bottom up and color membrane substrates 22, the array substrate 21 and color membrane substrates 22 it
Between be additionally provided with liquid crystal layer（It is not shown in figure）, the lower section of the array substrate 21 is also pasted equipped with down polaroid 23, the coloured silk film
The top of substrate 22 is also pasted with upper polaroid 24, and the periphery of the upper polaroid 24 and down polaroid 23 is respectively less than array substrate
21 and the periphery of color membrane substrates 22.
In the utility model, the glue frame 12 of the backlight module 1 passes through shading with the down polaroid 23 of liquid crystal display panel 2
Glue 5 is bonded the fixation to realize backlight module 1 and liquid crystal display panel 2.Further, the shading glue 5 for it is two-sided be black
Color and sticking black glue, the middle opening of black glue form viewing area.
In the utility model, the upper polaroid 24 of the liquid crystal display panel 2 is be bonded with Trackpad 3 with reality by adhesive
The fixation of existing liquid crystal display panel 2 and Trackpad 3.Further, the adhesive is preferably double faced adhesive tape.
Further, the black ink 4 is configured to and reflector plate 11, glue frame 12, shading glue 5, down polaroid 23, battle array
Row substrate 21, color membrane substrates 22, upper polaroid 24 and adhesive peripheral affixed and affixed with the lower face of Trackpad 3, shape
It completely seals and is adhesively fixed into side, light leakage while also ensures the intensity of 4 spraying and adhesive bonding of black ink.
It is last it should be noted that above example be only to illustrate the embodiment of the present invention technical solution rather than to its into
Row limitation, although the embodiment of the present invention is described in detail with reference to preferred embodiment, those of ordinary skill in the art
It should be understood that the technical solution of the embodiment of the present invention can be still modified or replaced equivalently, and these are changed or wait
The range of modified technical solution disengaging technical solution of the embodiment of the present invention cannot also be made with replacement.
Claims (10)
1. a kind of liquid crystal display device, including backlight module, the liquid crystal display panel being arranged on backlight module and it is arranged on liquid
Trackpad on LCD panel, which is characterized in that the lateral surface of the backlight module and liquid crystal display panel is coated with black
Ink, the black ink extend to the lower face of Trackpad and Nian Jie with Trackpad sealing.
2. a kind of liquid crystal display device as described in claim 1, which is characterized in that the thickness of the black ink is
0.02mm。
3. a kind of liquid crystal display device as described in claim 1, which is characterized in that the backlight module includes reflector plate, sets
It puts the glue frame on reflector plate and is stacked the light guide plate and optical film group on reflector plate and in glue frame.
4. a kind of liquid crystal display device as claimed in claim 3, which is characterized in that the liquid crystal display panel is included from lower past
On the array substrate that is stacked and color membrane substrates, the lower section of the array substrate also paste equipped with down polaroid, the coloured silk film
The top of substrate is also pasted with upper polaroid.
A kind of 5. liquid crystal display device as claimed in claim 4, which is characterized in that the upper polaroid of the liquid crystal display panel
It is Nian Jie with Trackpad by adhesive.
6. a kind of liquid crystal display device as claimed in claim 5, which is characterized in that the glue frame and liquid crystal of the backlight module
Show that the down polaroid of panel passes through shading glue sticking.
7. a kind of liquid crystal display device as claimed in claim 6, which is characterized in that the black ink is configured to and reflects
Piece, glue frame, shading glue, down polaroid, array substrate, color membrane substrates, the periphery of upper polaroid and adhesive are affixed, and with touching
The lower face for controlling plate is affixed.
8. a kind of liquid crystal display device as claimed in claim 3, which is characterized in that the optical film group includes at least layer successively
Folded diffusion barrier, lower bright enhancement film and the upper bright enhancement film being arranged in light guide plate.
9. a kind of liquid crystal display device as claimed in claim 8, which is characterized in that the backlight module is further included to be arranged on and be led
The LED light of tabula rasa side.
10. a kind of liquid crystal display device as claimed in claim 3, which is characterized in that the color of the glue frame to be transparent or
Light tone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721781664.1U CN207516697U (en) | 2017-12-19 | 2017-12-19 | A kind of liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721781664.1U CN207516697U (en) | 2017-12-19 | 2017-12-19 | A kind of liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207516697U true CN207516697U (en) | 2018-06-19 |
Family
ID=62544587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721781664.1U Active CN207516697U (en) | 2017-12-19 | 2017-12-19 | A kind of liquid crystal display device |
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| Country | Link |
|---|---|
| CN (1) | CN207516697U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847138A (en) * | 2018-07-16 | 2018-11-20 | 京东方科技集团股份有限公司 | The production method of display and display |
| CN109459883A (en) * | 2018-12-24 | 2019-03-12 | 武汉华星光电技术有限公司 | LCD device |
| CN110798553A (en) * | 2019-10-12 | 2020-02-14 | 华为终端有限公司 | Electronic equipment |
| CN112764255A (en) * | 2021-01-23 | 2021-05-07 | 东莞市德普特电子有限公司 | Novel side shading glue and attaching method thereof |
| WO2023138309A1 (en) * | 2022-01-24 | 2023-07-27 | 京东方科技集团股份有限公司 | Display module and display apparatus |
-
2017
- 2017-12-19 CN CN201721781664.1U patent/CN207516697U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847138A (en) * | 2018-07-16 | 2018-11-20 | 京东方科技集团股份有限公司 | The production method of display and display |
| CN109459883A (en) * | 2018-12-24 | 2019-03-12 | 武汉华星光电技术有限公司 | LCD device |
| WO2020133685A1 (en) * | 2018-12-24 | 2020-07-02 | 武汉华星光电技术有限公司 | Liquid crystal display device |
| US11256124B2 (en) | 2018-12-24 | 2022-02-22 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display device |
| CN110798553A (en) * | 2019-10-12 | 2020-02-14 | 华为终端有限公司 | Electronic equipment |
| CN112764255A (en) * | 2021-01-23 | 2021-05-07 | 东莞市德普特电子有限公司 | Novel side shading glue and attaching method thereof |
| WO2023138309A1 (en) * | 2022-01-24 | 2023-07-27 | 京东方科技集团股份有限公司 | Display module and display apparatus |
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