CN204166249U - The LCM that illumination effect is good - Google Patents
The LCM that illumination effect is good Download PDFInfo
- Publication number
- CN204166249U CN204166249U CN201420587202.6U CN201420587202U CN204166249U CN 204166249 U CN204166249 U CN 204166249U CN 201420587202 U CN201420587202 U CN 201420587202U CN 204166249 U CN204166249 U CN 204166249U
- Authority
- CN
- China
- Prior art keywords
- lcm
- thickness
- main body
- polaroid
- illumination effect
- 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
Landscapes
- Liquid Crystal (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model relates to LCM technical field, particularly relate to the LCM that a kind of illumination effect is good, it comprises 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, and described LCM main body comprises the upper polaroid, liquid crystal display device, lower polaroid, lustre adding layer, diffusion sheet, light guide plate, the reflector plate that stack gradually from top to bottom.Wherein, the surface of the upper polaroid of the utility model LCM main body, the surface of lower polaroid are light face, make polarized light specification, thus ensure the display effect of LCM, and illumination effect is better, allows the viewing of user feel more comfortable.
Description
Technical field
The utility model relates to LCM (English: Liquid Crystal Module, Chinese: Liquid Crystal Module, liquid crystal display module or LCD assembly) technical field, particularly relates to the LCM that a kind of illumination effect is good.
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 upper polaroid, liquid crystal display device (the i.e. LCD that stack gradually from top to bottom, be commonly called as liquid-crystalline glasses), lower polaroid, brightening piece, diffusion sheet, light guide plate, reflector plate, light guide plate be used for the light that the LED of side backlight module sends is 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; Liquid crystal display device, for display; Polaroid, for the formation of polarized light, makes liquid crystal display device imaging.
But, LCM of the prior art, the top end face of upper polaroid be sand face (also known as, asperities), the bottom end face of lower polaroid is light face (also known as, wet look), causes polarized light in disorder, affect the display effect of LCM, illumination effect is poor.
Utility model content
The purpose of this utility model is the LCM providing a kind of illumination effect good for the deficiencies in the prior art, the top end face of its upper polaroid, the bottom end face of lower polaroid are light face, make polarized light specification, ensure the display effect of LCM, illumination effect is better, allows the viewing of user feel more comfortable.
To achieve these goals, the utility model is by the following technical solutions:
The LCM that a kind of illumination effect is good, 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 upper polaroid, liquid crystal display device, lower polaroid, lustre adding layer, diffusion sheet, light guide plate, the reflector plate that stack gradually from top to bottom, and the top end face of described upper polaroid, the bottom end face of lower polaroid are light face.
Wherein, the thickness of described upper polaroid, the thickness of lower polaroid are 0.215 millimeter.
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, the thickness of described upper brightening piece, the thickness of lower brightening piece are 0.1 millimeter.
Wherein, the thickness of described liquid crystal display device is 1 millimeter, 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 0.1 millimeter.
Wherein, the thickness of described upper metal edge frame, the thickness of lower metal edge frame are 0.2 millimeter.
Wherein, described LCM main body is also provided with for the FPC winding displacement with external transmission data-signal.
The utility model beneficial effect is: the top end face of the upper polaroid of the utility model LCM main body, the bottom end face of lower polaroid are light face, make polarized light specification, thus ensureing the display effect of LCM, illumination effect is better, allows the viewing of user feel more comfortable.
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.
Comprise in figs. 1 to 3:
1---LCM main body, 11---upper metal edge frame, 12---upper polaroid, 13---liquid crystal display device, 14---lower polaroid, 151---upper brightening piece, 152---lower brightening piece, 16---diffusion sheet, 17---light guide plate, 18---reflector plate, 19---lower metal edge frame, 2---flexible PCB.
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 ~ 3, the LCM that the utility model illumination effect is good, comprise 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 19.
As shown in Figures 2 and 3, LCM main body 1 comprises the upper polaroid 12, liquid crystal display device 13, lower polaroid 14, lustre adding layer, diffusion sheet 16, light guide plate 17, the reflector plate 18 that stack gradually from top to bottom.Wherein, the top end face of upper polaroid 12, the bottom end face of lower polaroid 14 are light face, make polarized light specification, thus ensure the display effect of LCM, and illumination effect is better, allows the viewing of user feel more comfortable.
Preferably, lustre adding layer comprises brightening piece 151, lower brightening piece 152, and upper brightening piece 151 is layered in the top end face of lower brightening piece 152, makes lustre adding layer have two brightening pieces, thus improves the brightness of LCM.
Preferably, as shown in Figure 3, the thickness of upper polaroid 12, the thickness of lower polaroid 14 are 0.215 millimeter; The thickness of upper brightening piece 151, the thickness of lower brightening piece 152 are 0.1 millimeter; The thickness of liquid crystal display device 13 is 1 millimeter, and the thickness of diffusion sheet 16 is 0.1 millimeter, and the thickness of light guide plate 17 is 0.5 millimeter, and the thickness of reflector plate 18 is 0.1 millimeter; The thickness of upper metal edge frame 11, the thickness of lower metal edge frame 19 are 0.2 millimeter.Such thickness is convenient to produce, and the thickness of electronic product can not be made again excessive.
Preferably, LCM main body 1 is also provided with for the FPC winding displacement (i.e. flexible PCB winding displacement) 2 with external transmission data-signal, LCM main body 1 can be electrically connected with the control circuit board etc. of electronic product by FPC winding displacement 2, with transmission of data signals.
Compared with the LCM of prior art, the top end face of the upper polaroid 12 of the utility model LCM main body 1, the bottom end face of lower polaroid 14 are light face, the experiment proved that, apply LCD screen of the present utility model, illumination effect is better, allows the viewing of user feel more comfortable.
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 (7)
1. the LCM that an illumination effect is good, 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 upper polaroid, liquid crystal display device, lower polaroid, lustre adding layer, diffusion sheet, light guide plate, the reflector plate that stack gradually from top to bottom, it is characterized in that: the top end face of described upper polaroid, the bottom end face of lower polaroid are light face.
2. the LCM that illumination effect according to claim 1 is good, is characterized in that: the thickness of described upper polaroid, the thickness of lower polaroid are 0.215 millimeter.
3. the LCM that illumination effect according to claim 1 and 2 is good, 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 that illumination effect according to claim 3 is good, is characterized in that: the thickness of described upper brightening piece, the thickness of lower brightening piece are 0.1 millimeter.
5. the LCM that illumination effect according to claim 4 is good, is characterized in that: the thickness of described liquid crystal display device is 1 millimeter, 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 0.1 millimeter.
6. the LCM that illumination effect according to claim 5 is good, is characterized in that: the thickness of described upper metal edge frame, the thickness of lower metal edge frame are 0.2 millimeter.
7. the LCM that illumination effect according to claim 6 is good, is characterized in that: described LCM main body is also provided with for the FPC winding displacement with external transmission data-signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587202.6U CN204166249U (en) | 2014-10-11 | 2014-10-11 | The LCM that illumination effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587202.6U CN204166249U (en) | 2014-10-11 | 2014-10-11 | The LCM that illumination effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204166249U true CN204166249U (en) | 2015-02-18 |
Family
ID=52539921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420587202.6U Expired - Fee Related CN204166249U (en) | 2014-10-11 | 2014-10-11 | The LCM that illumination effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204166249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594607A (en) * | 2019-10-25 | 2019-12-20 | 中国人民解放军国防科技大学 | Modular colorful luminous flat plate device |
-
2014
- 2014-10-11 CN CN201420587202.6U patent/CN204166249U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594607A (en) * | 2019-10-25 | 2019-12-20 | 中国人民解放军国防科技大学 | Modular colorful luminous flat plate device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20150036063A1 (en) | Display Terminal | |
| CN104061495B (en) | Downward back photo structure for double-sided display | |
| CN104315418A (en) | Light source assembly, backlight module and curved surface display device | |
| CN104360768A (en) | Touch display module and electronic display product | |
| CN204477809U (en) | Novel backlight module displays device | |
| CN108761871A (en) | A kind of Liquid Crystal Module improving display area area | |
| US9477030B2 (en) | Backlight unit and display device | |
| CN205405010U (en) | Display screen containing button backlight unit | |
| CN204166236U (en) | A kind of LCM of electromagnetism interference | |
| CN204166249U (en) | The LCM that illumination effect is good | |
| CN106405935B (en) | LED light bar applied to ultra-thin ultra-narrow frame liquid crystal display | |
| CN204631404U (en) | A kind of colored display module | |
| CN204178079U (en) | Can the LCM of anti-electromagnetic interference (EMI) | |
| CN103809310B (en) | A kind of mobile terminal and its liquid crystal display device | |
| CN203560778U (en) | Backlight assembly and display device | |
| CN206209250U (en) | A kind of light guide plate of uniform backlight | |
| CN203240405U (en) | Backlight module | |
| CN206833117U (en) | A kind of novel backlight module for improving illumination effect | |
| CN204166244U (en) | The LCM in FPC winding displacement serviceable life can be improved | |
| CN204044465U (en) | Can avoid pressing the LCM occurring water ripples | |
| CN204166243U (en) | The ground structure of a kind of LCM | |
| CN204044469U (en) | The brightness of a kind of LCM improves structure | |
| CN204515302U (en) | Novel backlight module displays device | |
| CN204143136U (en) | A kind of display device | |
| CN202522814U (en) | Camera-compatible liquid crystal module (LCM) |
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: 20181011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |