CN205563029U - Light conducting fiber liquid crystal display equipment - Google Patents
Light conducting fiber liquid crystal display equipment Download PDFInfo
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- CN205563029U CN205563029U CN201620372816.1U CN201620372816U CN205563029U CN 205563029 U CN205563029 U CN 205563029U CN 201620372816 U CN201620372816 U CN 201620372816U CN 205563029 U CN205563029 U CN 205563029U
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- liquid crystal
- crystal display
- optical fiber
- light
- crystal panel
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Abstract
The utility model discloses a light conducting fiber liquid crystal display equipment, including backplate and liquid crystal display panel, the backplate upper berth is equipped with the optical fiber membrane, and optic fibre in the optical fiber membrane has an axial LED light path, and the light reflection that the optical fiber membrane sent the LED light path is to lieing in the liquid crystal display panel above the backplate. The utility model discloses a liquid crystal display equipment utilization optical fiber conducts the LED lamp to liquid crystal display panel for liquid crystal display module saves light guide plate, blooming material in the present framework, reaches thinner effect.
Description
Technical field
This utility model relates to a kind of liquid crystal display, particularly relates to a kind of liquid utilizing light-conductive optic fibre to illuminate liquid crystal panel
Crystal display device, belongs to field of liquid crystal display.
Background technology
Liquid crystal display is display module the most most widely used on the electronic installations such as display, television set, mobile phone,
Some liquid crystal display modules are by being positioned at the white light that the blue-ray LED excitated fluorescent powder at light guide plate rear produces, thus warp
Illuminated the blooming on liquid crystal panel by light guide plate and produce display.Such optical texture does not only result in liquid crystal display mode group
Thickness cannot be accomplished the most frivolous, and causes luminous efficiency low.
Summary of the invention
For the deficiency of prior art, the utility model discloses a kind of liquid crystal display, utilize optical fibers LED
Lamp luminescence is transmitted to liquid crystal panel, and not only luminous efficiency is high, and without using the material such as light guide plate, blooming, favorably
In the thickness reducing liquid crystal display module.
Specifically, this utility model is achieved by the following technical solution:
A kind of light-conductive optic fibre liquid crystal display, including backboard and liquid crystal panel, backboard is equipped with optical fibers film, leads
Optical fiber in fiber optics film has axial LED light path, and the light reflection that LED light path is sent by optical fibers film puts in place
Liquid crystal panel above backboard.
By said structure, optical fibers film is utilized to reflect toward liquid crystal panel direction illuminate liquid crystal by injecting the light of optical fiber
Pixel on panel, owing to can directly light liquid crystal panel, the LED that R, G, B type be can be used directly illuminates liquid
Respective pixel in crystal panel, it is achieved thereby that High Efficiency Luminescence.
For the colour element on the most corresponding liquid crystal panel, optical fibers film has multi-channel optical fibre, every road optical fiber
LED light path color type mates with the liquid crystal pixel color type of correspondence position on liquid crystal panel.
In order to avoid liquid crystal panel occurs that the phenomenon such as light leak, hot spot, the fibre diameter of optical fibers film are not higher than in crystal panel
The width of the liquid crystal pixel of correspondence position.Accordingly, the adjacent fiber spacing of optical fibers film is not higher than in crystal panel correspondence
The width of the liquid crystal pixel of position.
In this utility model, any kind of optical fiber with reflectance coating can be used, in order to reduce luminance loss, simultaneously
Being easily installed, optical fibers film includes the fixed layer of bottom, and the optical fiber being positioned on fixed layer, optical fiber contacts position with fixed layer
Put symmetrical along optical fiber arc and towards liquid crystal panel diffusive reflective film to constitute.
Under the above constitution, the light that LED issues, inject optical fiber, after diffusive reflective film, the direction of light changes into toward liquid
Crystal panel direction, through the pixel of corresponding color, it is achieved display.
Accompanying drawing explanation
Fig. 1 is the structural representation of liquid crystal display of the present utility model；
Fig. 2 is the structural representation of optical fibers film used by this utility model liquid crystal display；
Fig. 3 is the principle schematic of liquid crystal display of the present utility model；
In the drawing, each numerology is as follows: 1-backboard, 2-liquid crystal panel, 3-optical fibers film (deployed condition),
4-LED light path, 31-fixed layer, 32-optical fiber, 33-diffusive reflective film.
Detailed description of the invention
In following, applicant combines accompanying drawing and provides one of the present utility model and implement.Structure as shown below is only
Schematically, this utility model composition is particularly limited to.Those skilled in the art are understanding and are grasping this utility model
The amendment that carried out on the basis of invention essence, replacement etc. belong to protection domain of the present utility model.
With reference to Fig. 1, liquid crystal display of the present utility model, including backboard 1 and liquid crystal panel 2, backboard is equipped with
Optical fibers film 3, is respectively provided with axial LED light path 4 in the multi-channel optical fibre in optical fibers film, this LED light path by
LED lamp bead luminescence is injected optical fiber and is constituted；The light that LED light path is sent by optical fibers film reflexes to be positioned at above backboard
Liquid crystal panel.
Wherein, optical fibers Mo Mei road fibre diameter is not higher than the width of the liquid crystal pixel of correspondence position in crystal panel, leads
The adjacent fiber spacing of fiber optics film is not higher than width (the such as fibre diameter d of the liquid crystal pixel of correspondence position in crystal panel
For 1/2* liquid crystal pixel width D, optical fiber pitch p is 1/2* liquid crystal pixel width D).
With reference to Fig. 2, it is shown that the structure of optical fibers film used, including the fixed layer 31 of bottom, multichannel is positioned at fixed layer
On, parallel equally distributed optical fiber 32, optical fiber and fixed layer contact position symmetrical along optical fiber arc and towards
The diffusive reflective film 33 of liquid crystal panel.Wherein, every road optical fiber has the LED of the liquid crystal pixel arrangement of corresponding liquid crystal panel
Light path, horizontal direction one provisional capital is same colored pixels.
In above-mentioned, backboard, fixed layer used can use the rigid plastics of any appropriate, high-temperature resistance plastice etc., ability
Field technique personnel can select according to actual needs；Diffusive reflective film is to lay one layer of diffuse-reflectance material the most known on the plastic film
Material.
With reference to Fig. 3, it is shown that the displaying principle of liquid crystal display of the present utility model.As a example by taking red light path, red
The light that LED issues, injects optical fiber, and after diffusive reflective film, the direction of light changes into toward liquid crystal panel direction, through red
Color pixel, it is achieved red display；The like, the display green, blue light path can realize green and blueness.
Claims (5)
1. a light-conductive optic fibre liquid crystal display, it is characterised in that include backboard and liquid crystal panel, backboard is equipped with leaded light
Fibrous membrane, the optical fiber in optical fibers film has axial LED light path, and LED light path is sent by optical fibers film
Light reflex to the liquid crystal panel that is positioned at above backboard.
Light-conductive optic fibre liquid crystal display the most according to claim 1, it is characterised in that in optical fibers film, there is multichannel
Optical fiber, the LED light path color type of every road optical fiber and the liquid crystal pixel color type of correspondence position on liquid crystal panel
Join.
Light-conductive optic fibre liquid crystal display the most according to claim 1, it is characterised in that the fibre diameter of optical fibers film
The not higher than width of the liquid crystal pixel of correspondence position in crystal panel.
Light-conductive optic fibre liquid crystal display the most according to claim 1, it is characterised in that the adjacent fiber of optical fibers film
Spacing is not higher than the width of the liquid crystal pixel of correspondence position in crystal panel.
Light-conductive optic fibre liquid crystal display the most according to claim 1, it is characterised in that optical fibers film includes bottom
Fixed layer, the optical fiber being positioned on fixed layer, optical fiber and fixed layer contact position be symmetrical and face along optical fiber arc
Constitute to the diffusive reflective film of liquid crystal panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372816.1U CN205563029U (en) | 2016-04-28 | 2016-04-28 | Light conducting fiber liquid crystal display equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372816.1U CN205563029U (en) | 2016-04-28 | 2016-04-28 | Light conducting fiber liquid crystal display equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205563029U true CN205563029U (en) | 2016-09-07 |
Family
ID=56804105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620372816.1U Active CN205563029U (en) | 2016-04-28 | 2016-04-28 | Light conducting fiber liquid crystal display equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205563029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725463A (en) * | 2019-03-14 | 2019-05-07 | 南京信息职业技术学院 | A kind of optical fiber light-guiding LCD backlight mould group |
| CN110706615A (en) * | 2019-09-20 | 2020-01-17 | 泉州惠安泉创文化用品有限公司 | Light guide optical fiber assembly liquid crystal assembly display device |
-
2016
- 2016-04-28 CN CN201620372816.1U patent/CN205563029U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725463A (en) * | 2019-03-14 | 2019-05-07 | 南京信息职业技术学院 | A kind of optical fiber light-guiding LCD backlight mould group |
| CN110706615A (en) * | 2019-09-20 | 2020-01-17 | 泉州惠安泉创文化用品有限公司 | Light guide optical fiber assembly liquid crystal assembly display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 429, Creative Center, No. 69 Spectra West Road, Huangpu District, Guangzhou City, Guangdong Province, 510000 Patentee after: GUANGZHOU SHANGFENG INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: Room 2007, No. 101 Science Avenue Middle, Luogang District, Guangzhou City, Guangdong Province, 510000 Patentee before: GUANGZHOU SHANGFENG INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |