CN204287674U - A kind of slim LCD liquid crystal module - Google Patents
A kind of slim LCD liquid crystal module Download PDFInfo
- Publication number
- CN204287674U CN204287674U CN201420374025.3U CN201420374025U CN204287674U CN 204287674 U CN204287674 U CN 204287674U CN 201420374025 U CN201420374025 U CN 201420374025U CN 204287674 U CN204287674 U CN 204287674U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- flexible pcb
- crystal module
- plastic plate
- metal frame
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of slim LCD liquid crystal module, comprise backboard, light source, reflectance coating, light guide plate, upper diffusion barrier, lower diffusion barrier, brightness enhancement film, glass substrate, flexible PCB and liquid crystal panel, described backboard comprises metal frame and is arranged on the plastic plate in described metal frame, be provided with the groove holding described flexible PCB in the side of described plastic plate, described metal frame is chase.Described chase is provided with multiple projection, and described multiple projection extend in described plastic plate.The lower end of described flexible PCB and described liquid crystal panel is electrically connected.This makes the thickness of liquid crystal indicator less.
Description
Technical field
The utility model relates to a kind of liquid crystal module, particularly relates to a kind of slim LCD liquid crystal module.
Background technology
Liquid crystal indicator has that fuselage is thin, power saving, the many merits such as radiationless, be widely used.Liquid crystal indicator major part on liquid crystal display device existing market is backlight liquid crystal indicator, and it comprises liquid crystal panel and backlight module.The principle of work of liquid crystal panel places liquid crystal molecule in the middle of the glass substrate that two panels is parallel, there is the tiny electric wire of many vertical and levels in the middle of two panels glass substrate, change direction by whether being energized to control liquid crystal molecule, the light refraction of backlight module is out produced picture.Liquid crystal display module is the important component part in liquid crystal indicator.Liquid crystal display module comprises backboard substantially and is arranged on other components and parts on backboard.Liquid crystal module due to present liquid crystal indicator is that multilayer board face fits together, and current this structure makes the thickness of liquid crystal indicator larger.Need now a kind of LCD liquid crystal module that the thickness of liquid crystal indicator is less that can ensure badly.
Utility model content
The utility model want technical solution problem to be provide a kind of slim LCD liquid crystal module.
For solving above technical matters, the technical solution of the utility model is: a kind of slim LCD liquid crystal module, comprise backboard, light source, reflectance coating, light guide plate, upper diffusion barrier, lower diffusion barrier, brightness enhancement film, glass substrate, flexible PCB and liquid crystal panel, its key is: described backboard comprises metal frame and is arranged on the plastic plate in described metal frame, is provided with the groove holding described flexible PCB in the side of described plastic plate.
Improve as the utility model, described metal frame is chase, and described chase is provided with multiple projection, and described multiple projection extend in described plastic plate.
Further improve as the utility model, the lower end of described flexible PCB and described liquid crystal panel is electrically connected.
Further improve as the utility model, described flexible PCB is L shape, and the side on described flexible PCB is provided with the electromagnetic shielding film of L shape.
Further improve as the utility model, the opposite side on described flexible PCB is also provided with the electromagnetic shielding film of L shape.
By implementing, the utility model is desirable obtains following beneficial effect:
A kind of slim LCD liquid crystal module, comprise backboard, light source, reflectance coating, light guide plate, upper diffusion barrier, lower diffusion barrier, brightness enhancement film, glass substrate, flexible PCB and liquid crystal panel, described backboard comprises metal frame and is arranged on the plastic plate in described metal frame, is provided with the groove holding described flexible PCB in the side of described plastic plate.By the structure adopting this metal frame to envelope plastic plate, instead of the structure that traditional plastic plate and sheet metal are fitted completely, corresponding intensity can be reached, and the new this structure adopted compares traditional structure can allow the thickness of whole liquid crystal module thinner, simultaneously owing to being provided with groove in the side of described plastic plate, groove is set and can holds flexible PCB, thus reduce the thickness of whole liquid crystal module further.Described metal frame is chase, and described chase is provided with multiple projection, and described multiple projection extend in described plastic plate.Such a construction ensures chase and plastic plate can closely combine, thus ensure that backboard has good structural strength.The lower end of described flexible PCB and described liquid crystal panel is electrically connected, described flexible PCB is L shape, side on described flexible PCB is provided with the electromagnetic shielding film of L shape, and the opposite side on described flexible PCB is also provided with the electromagnetic shielding film of L shape.Arranging electromagnetic shielding film can allow liquid crystal display module have good antistatic property, thus stops the harmful effect that electrostatic brings to liquid crystal module.The utility model is skillfully constructed, and this function is very practical, is with a wide range of applications.
Accompanying drawing explanation
Below in conjunction with Figure of description, the utility model is described in more detail, wherein:
Fig. 1 is front view of the present utility model;
Fig. 2 is right view of the present utility model;
Fig. 3 is the assembling schematic diagram of backboard of the present utility model and flexible PCB;
In figure:
10 is backboards; 11 is protruding; 12 is grooves; 20 is flexible PCBs.
Embodiment
As shown in Figure 1, a kind of slim LCD liquid crystal module, comprises backboard, light source, reflectance coating, light guide plate, upper diffusion barrier, lower diffusion barrier, brightness enhancement film, glass substrate, flexible PCB and liquid crystal panel.
As shown in Figure 2,3, described backboard comprises metal frame and is arranged on the plastic plate in described metal frame, and the side of described plastic plate is provided with groove.Described metal frame is chase, and described chase is provided with multiple projection, and described multiple projection extend in described plastic plate.Such a construction ensures chase and plastic plate can closely combine, thus ensure that backboard has good structural strength.The lower end of described flexible PCB and described liquid crystal panel is electrically connected, described flexible PCB is L shape, side on described flexible PCB is provided with the electromagnetic shielding film of L shape, and the opposite side on described flexible PCB is also provided with the electromagnetic shielding film of L shape.
Must be pointed out, some non-restrictive explanations that above-mentioned embodiment is just made the utility model.But person of skill in the art will appreciate that, do not departing under aim of the present utility model and scope, can make amendment to the utility model, replace and change, these amendments, replacement and change still belong to protection domain of the present utility model.
Claims (6)
1. a slim LCD liquid crystal module, comprise backboard, light source, reflectance coating, light guide plate, upper diffusion barrier, lower diffusion barrier, brightness enhancement film, glass substrate, flexible PCB and liquid crystal panel, it is characterized in that: described backboard comprises metal frame and is arranged on the plastic plate in described metal frame, be provided with the groove holding described flexible PCB in the side of described plastic plate.
2. the slim LCD liquid crystal module of one according to claim 1, is characterized in that: described metal frame is chase.
3. the slim LCD liquid crystal module of one according to claim 2, is characterized in that: described chase is provided with multiple projection, and described multiple projection extend in described plastic plate.
4. the slim LCD liquid crystal module of one according to claim 3, is characterized in that: the lower end of described flexible PCB and described liquid crystal panel is electrically connected.
5. the slim LCD liquid crystal module of one according to claim 4, is characterized in that: described flexible PCB is L shape, and the side on described flexible PCB is provided with the electromagnetic shielding film of L shape.
6. the slim LCD liquid crystal module of one according to claim 5, is characterized in that: the opposite side on described flexible PCB is also provided with the electromagnetic shielding film of L shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374025.3U CN204287674U (en) | 2014-07-08 | 2014-07-08 | A kind of slim LCD liquid crystal module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374025.3U CN204287674U (en) | 2014-07-08 | 2014-07-08 | A kind of slim LCD liquid crystal module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204287674U true CN204287674U (en) | 2015-04-22 |
Family
ID=52870821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420374025.3U Expired - Fee Related CN204287674U (en) | 2014-07-08 | 2014-07-08 | A kind of slim LCD liquid crystal module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204287674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467677A (en) * | 2016-01-04 | 2016-04-06 | 京东方光科技有限公司 | Rubber and iron assembly of backlight source, preparing method of rubber and iron assembly and backlight source |
| CN106647021A (en) * | 2016-11-16 | 2017-05-10 | 广东长虹电子有限公司 | Direct type backlight module |
-
2014
- 2014-07-08 CN CN201420374025.3U patent/CN204287674U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467677A (en) * | 2016-01-04 | 2016-04-06 | 京东方光科技有限公司 | Rubber and iron assembly of backlight source, preparing method of rubber and iron assembly and backlight source |
| CN105467677B (en) * | 2016-01-04 | 2018-10-30 | 京东方光科技有限公司 | Backlight glue iron component and preparation method thereof, backlight |
| CN106647021A (en) * | 2016-11-16 | 2017-05-10 | 广东长虹电子有限公司 | Direct type backlight module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20160708 |