CN204166244U - The LCM in FPC winding displacement serviceable life can be improved - Google Patents
The LCM in FPC winding displacement serviceable life can be improved Download PDFInfo
- Publication number
- CN204166244U CN204166244U CN201420689863.XU CN201420689863U CN204166244U CN 204166244 U CN204166244 U CN 204166244U CN 201420689863 U CN201420689863 U CN 201420689863U CN 204166244 U CN204166244 U CN 204166244U
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- lcm
- winding displacement
- fpc winding
- thickness
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Abstract
The utility model relates to LCM technical field, particularly relate to a kind of LCM improving FPC winding displacement serviceable life, comprise LCM main body, the top card of described LCM main body is connected to metal edge frame, the bottom of described LCM main body is connected with lower metal edge frame, described LCM main body comprises the FOG module, lustre adding layer, diffusion sheet, light guide plate, the reflector plate that stack gradually from top to bottom, and the front end of described FOG module is provided with for the FPC winding displacement with external transmission data-signal.Wherein, the utility model draws adhesive tape by pasting agate at the back side of FOG module and FPC winding displacement junction, and agate draws adhesive tape can to shield to FPC winding displacement, and FPC winding displacement is repeatedly bent; also be not easy to produce fracture, thus effectively improve FPC winding displacement serviceable life.
Description
Technical field
It is (English: Liquid Crystal Module that the utility model relates to LCM, Chinese: Liquid Crystal Module, liquid crystal display module or LCD assembly) technical field, particularly relate to the LCM that one can improve FPC (i.e. flexible PCB) winding displacement serviceable life.
Background technology
As a rule, LCM refers to assembly liquid crystal display device, web member, control and drive integrated circult, circuit board, backlight, structural member etc. are assembled together.LCM is a kind of basic device of new and high technology, and as the display module of electronic product, it can get up with other assembling components, forms the electronic product such as mobile phone, computer.
At present, general LCM, it mainly comprises LCM main body, and the top card of LCM main body is connected to metal edge frame (being commonly called as: chase), and the bottom of LCM main body is connected with lower metal edge frame, and upper metal edge frame and lower metal edge frame are for the protection of LCM main body.Wherein, LCM main body comprises the FOG module stacked gradually from top to bottom and (adopts the liquid crystal display device of FOG explained hereafter, fixed also known as FOG nation), brightening piece, diffusion sheet, light guide plate, reflector plate, light guide plate is used for the light that the LED of side backlight module sends to be converted to flat luminous; Reflector plate is used for being returned by the light reflection bottom directive, to make full use of light; Diffusion sheet is used for light to spread apart, and makes evenly luminous; Brightening piece is for increasing the brightness of luminescence; FOG module comprises liquid-crystalline glasses, and for display, and the front end of FOG module is provided with for the FPC winding displacement with external transmission data-signal.
But LCM, FPC winding displacement of the prior art is without any safeguard measure, and in production and use procedure, FPC winding displacement, through repeatedly bending, easily produces fracture, and serviceable life is shorter.
Utility model content
The purpose of this utility model is to provide a kind of LCM improving FPC winding displacement serviceable life for the deficiencies in the prior art, and it draws adhesive tape by pasting agate at the back side of FOG module and FPC winding displacement junction, thus effectively improves FPC winding displacement serviceable life.
To achieve these goals, the utility model is by the following technical solutions:
A kind of LCM improving FPC winding displacement serviceable life; comprise LCM main body; the top card of described LCM main body is connected to metal edge frame; the bottom of described LCM main body is connected with lower metal edge frame; described LCM main body comprises the FOG module, lustre adding layer, diffusion sheet, light guide plate, the reflector plate that stack gradually from top to bottom; the front end of described FOG module is provided with for the FPC winding displacement with external transmission data-signal, and the back side of described FOG module and FPC winding displacement junction is pasted with the agate shielded and draws adhesive tape.
Wherein, the front in the front of described FOG module, the right are provided with blue silica gel layer.
Wherein, described lustre adding layer comprises brightening piece, lower brightening piece, and described upper brightening piece is layered in the top end face of described lower brightening piece.
Wherein, described reflector plate is silvery reflection sheet.
Wherein, the thickness of described upper brightening piece, the thickness of lower brightening piece are 0.1 millimeter; The thickness of described FOG module is 1.43 millimeters, and the thickness of described diffusion sheet is 0.1 millimeter, and the thickness of described light guide plate is 0.5 millimeter, and the thickness of described reflector plate is 0.075 millimeter; The thickness of described upper metal edge frame, the thickness of lower metal edge frame are 0.2 millimeter.
The utility model beneficial effect is: the utility model draws adhesive tape by pasting agate at the back side of FOG module and FPC winding displacement junction; and agate draws adhesive tape can to shield to FPC winding displacement; FPC winding displacement is repeatedly bent; also be not easy to produce fracture, thus effectively improve FPC winding displacement serviceable life.
Accompanying drawing explanation
Fig. 1 is the front view of LCM of the present utility model.
Fig. 2 is the A-A cut-open view of Fig. 1.
Fig. 3 is the enlarged diagram at B place in Fig. 2.
Fig. 4 is the schematic rear view of the FOG module of LCM of the present utility model.
Fig. 5 is the front schematic view of the FOG module of LCM of the present utility model.
Comprise in Fig. 1 ~ 5:
1---LCM main body, 11---upper metal edge frame, 12---FOG module, 121---blue silica gel layer, 131---upper brightening piece, 132---lower brightening piece, 14---diffusion sheet, 15---light guide plate, 16---reflector plate, 17---lower metal edge frame, 2---FPC winding displacement, 3---agate draws adhesive tape.
Embodiment
In order to describe the technical solution of the utility model in detail, below in conjunction with the accompanying drawing of the utility model embodiment, clear, complete description is carried out to the technical scheme of the utility model embodiment.Obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiments.Based on described embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, all belongs to the scope of the utility model protection.
Please refer to Fig. 1 ~ 5, the utility model can improve the LCM in FPC winding displacement serviceable life, comprises LCM main body 1.The bottom that the top card of LCM main body 1 is connected to metal edge frame 11, LCM main body 1 is connected with lower metal edge frame 17.LCM main body 1 comprise stack gradually from top to bottom FOG module 12, lustre adding layer, diffusion sheet 14, light guide plate 15, reflector plate 16, FOG module 12 front end be provided with for the FPC winding displacement 2 with external transmission data-signal.
Wherein, as shown in Figure 4; FOG module 12 is pasted with the back side of FPC winding displacement 2 junction the agate shielded and draws adhesive tape 3; agate draws adhesive tape 3 to play the effects such as buffer protection; make the pliability of FPC winding displacement 2 better, like this, even if more than 2 bending of FPC winding displacement; also be not easy to produce fracture, thus effectively improve FPC winding displacement 2 serviceable life.
Preferably, as shown in Figure 5, the front in the front of FOG module 12, the right are provided with blue silica gel layer 121, and blue silica gel layer 121 can play the effects such as stickup, protection against the tide.Because prior art adopts the LCM of black silica gel, and when reprocessing, need to shovel black silica gel arduously, efficiency is low, and easily damage FOG module 12; And LCM of the present utility model, when reprocessing, monoblock can tear blue silica gel layer 121, thus raising reprocesses speed, product yield.
Preferably, lustre adding layer comprises brightening piece 131, lower brightening piece 132, and upper brightening piece 131 is layered in the top end face of lower brightening piece 132.Compared with the LCM of prior art, lustre adding layer is increased to two brightening pieces by a brightening piece by the utility model, thus improves the brightness of LCM.Experimentally prove: the LCM adopting a brightening piece is 180MCD by BM-7 test brightness; Adopt the LCM of the utility model two structure of light enhancement pieces, can 220MCD be reached by BM-7 test brightness; Effectively can improve brightness.
Preferably, reflector plate 16 is silvery reflection sheet, the experiment proved that, adopts silvery reflection sheet, being applied to LCD screen, when being subject to pressing, there will not be water ripples, can ensure display effect.
Preferably, the thickness of upper brightening piece 131, the thickness of lower brightening piece 132 are 0.1 millimeter; The thickness of FOG module 12 is 1.43 millimeters, and the thickness of diffusion sheet 14 is 0.1 millimeter, and the thickness of light guide plate 15 is 0.5 millimeter, and the thickness of reflector plate 16 is 0.075 millimeter; The thickness of upper metal edge frame 11, the thickness of lower metal edge frame 17 are 0.2 millimeter.Such thickness is convenient to produce, and the thickness of electronic product can not be made again excessive.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; the technical solution of the utility model is modified or equivalent replacement, all belong to protection domain of the present utility model.
Claims (5)
1. one kind can be improved the LCM in FPC winding displacement serviceable life; comprise LCM main body; the top card of described LCM main body is connected to metal edge frame; the bottom of described LCM main body is connected with lower metal edge frame; described LCM main body comprises the FOG module, lustre adding layer, diffusion sheet, light guide plate, the reflector plate that stack gradually from top to bottom; the front end of described FOG module is provided with for the FPC winding displacement with external transmission data-signal, it is characterized in that: the back side of described FOG module and FPC winding displacement junction is pasted with the agate shielded and draws adhesive tape.
2. the LCM improving FPC winding displacement serviceable life according to claim 1, is characterized in that: front, the right in the front of described FOG module are provided with blue silica gel layer.
3. the LCM improving FPC winding displacement serviceable life according to claim 1 and 2, is characterized in that: described lustre adding layer comprises brightening piece, lower brightening piece, and described upper brightening piece is layered in the top end face of described lower brightening piece.
4. the LCM improving FPC winding displacement serviceable life according to claim 3, is characterized in that: described reflector plate is silvery reflection sheet.
5. the LCM improving FPC winding displacement serviceable life according to claim 4, is characterized in that: the thickness of described upper brightening piece, the thickness of lower brightening piece are 0.1 millimeter; The thickness of described FOG module is 1.43 millimeters, and the thickness of described diffusion sheet is 0.1 millimeter, and the thickness of described light guide plate is 0.5 millimeter, and the thickness of described reflector plate is 0.075 millimeter; The thickness of described upper metal edge frame, the thickness of lower metal edge frame are 0.2 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420689863.XU CN204166244U (en) | 2014-11-15 | 2014-11-15 | The LCM in FPC winding displacement serviceable life can be improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420689863.XU CN204166244U (en) | 2014-11-15 | 2014-11-15 | The LCM in FPC winding displacement serviceable life can be improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204166244U true CN204166244U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420689863.XU Expired - Fee Related CN204166244U (en) | 2014-11-15 | 2014-11-15 | The LCM in FPC winding displacement serviceable life can be improved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204166244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020124700A1 (en) * | 2018-12-20 | 2020-06-25 | 武汉华星光电半导体显示技术有限公司 | Flexible display device manufacturing method and flexible display device |
-
2014
- 2014-11-15 CN CN201420689863.XU patent/CN204166244U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020124700A1 (en) * | 2018-12-20 | 2020-06-25 | 武汉华星光电半导体显示技术有限公司 | Flexible display device manufacturing method and flexible display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20181115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |