CN202615084U - Direct downward type liquid crystal display (LCD) module - Google Patents
Direct downward type liquid crystal display (LCD) module Download PDFInfo
- Publication number
- CN202615084U CN202615084U CN 201220194672 CN201220194672U CN202615084U CN 202615084 U CN202615084 U CN 202615084U CN 201220194672 CN201220194672 CN 201220194672 CN 201220194672 U CN201220194672 U CN 201220194672U CN 202615084 U CN202615084 U CN 202615084U
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- liquid crystal
- directly
- crystal module
- backboard
- reflector plate
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Abstract
The utility model relates to the technical field of liquid crystal display (LCD) modules and discloses a direct downward type LCD module. The direct downward type LCD module comprises a back plate, a diffusion plate, an optical film, a liquid crystal panel, light sources and a reflective sheet arranged on the back plate, wherein the diffusion plate, the optical film and the liquid crystal panel are sequentially arranged above the reflective sheet, the reflective sheet comprises a bottom and at least one side part extending out of the side edge of the bottom, the bottom is provided with a plurality of through holes, and the light sources are arranged on the back plate and penetrate through the through holes so as to be exposed out of the reflective sheet. Compared with the prior art, the LCD module disclosed by the utility model has the advantages that the components are reduced, and the structure is simple.
Description
Technical field
The utility model relates to the technical field of liquid crystal module, relates in particular to the directly-down liquid crystal module.
Background technology
Shown in Fig. 1～2; Be liquid crystal module 1 of the prior art " synoptic diagram, liquid crystal module 1 " comprises backboard 14 ", tube rack 10 ", reflector plate 15 ", fluorescent tube 16 ", plastic cement center 19 ", diffuser plate 12 ", blooming piece 13 ", liquid crystal panel 11 " and face frame 17 ".The left and right sides that tube rack 10 " is placed on backboard 14 " is used for fixing fluorescent tube 16 ".Plastics center 19 " is used for fixing diffuser plate 12 " and blooming piece 13 ", and bearing liquid crystal display panel 11 ".Prior art liquid crystal module 1 " structural member more, its assembling procedure is complicated, its cost is also high.
The utility model content
The purpose of the utility model is to provide the directly-down liquid crystal module, is intended to solve the problem that structural member is more so that assembling procedure is complicated, cost is high of directly-down liquid crystal module of the prior art.
The utility model is to realize like this; The directly-down liquid crystal module comprises backboard, diffuser plate, blooming piece, liquid crystal panel, light source and places the reflector plate on the said backboard, and said diffuser plate, blooming piece and liquid crystal panel place said reflector plate top in regular turn; Said reflector plate comprises bottom and at least one sidepiece that extends outward from said sides; Said bottom has a plurality of through holes, and said light source places on the said backboard, and passes said through hole and be exposed to outside the said reflector plate.
Further, form 110 °～135 ° angle between said sidepiece and the said bottom.
Further, four sides in said bottom are respectively equipped with said sidepiece.
Further, said sidepiece upper end is outward extended with a lug parallel with the bottom.
Further, said backboard comprises base plate and four sidewalls, and the left and right sides sidewall of said backboard stretches out respectively to form and has the fixed wall of storage tank, and the lug of the side of said diffuser plate, the side of blooming piece and reflector plate places said storage tank.
Further, said fixed wall comprise one with sidewall first fixed head connected vertically, one and first fixed head, second fixed head connected vertically and one and second fixed head the 3rd fixed head connected vertically, said three fixed heads form said storage tank.
Further; Said directly-down liquid crystal module also comprises two plastic strips up and down; The top and bottom sidewall of said backboard stretches out respectively and forms two end walls up and down, and said plastic strip up and down places respectively on the said end wall up and down, and has the supporting part that is used to support said liquid crystal panel respectively.
Further, said light source is a light emitting diode.
Compared with prior art; Light source in the liquid crystal module in the utility model is set directly on the backboard; And said reflector plate has at least one sidepiece that is used for the light that reflection source sends, and can save the left and right sides light source shelf of liquid crystal module in the background technology, makes the member of this liquid crystal module reduce; Its designs simplification, cost reduces.
Description of drawings
Fig. 1 is the three-dimensional exploded perspective view of directly-down liquid crystal module of the prior art;
Fig. 2 is the part section enlarged drawing of directly-down liquid crystal module of the prior art;
Fig. 3 is the three-dimensional exploded perspective view of the directly-down liquid crystal module that provides of the utility model embodiment;
Fig. 4 is the schematic perspective view of the reflector plate that provides of the utility model embodiment;
Fig. 5 is the part section enlarged drawing of directly-down liquid crystal module assembling shown in Figure 3 back along directions X;
Fig. 6 is the schematic perspective view of the backboard that provides of the utility model embodiment;
Fig. 7 is the enlarged drawing at A place among Fig. 6;
Fig. 8 is the part section enlarged drawing of directly-down liquid crystal module assembling shown in Figure 3 back along the Y direction;
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model provides the directly-down liquid crystal module; Comprise backboard, diffuser plate, blooming piece, liquid crystal panel, light source and place the reflector plate on the said backboard; Said diffuser plate, blooming piece and liquid crystal panel place said reflector plate top in regular turn, and said reflector plate comprises bottom and at least one sidepiece that extends outward from said sides, and said bottom has a plurality of through holes; Said light source places on the said backboard, and passes said through hole and be exposed to outside the said reflector plate.
Liquid crystal module in the utility model is simple in structure, with respect to prior art, and its designs simplification, thus assembly process is also simple, can reduce cost greatly, and, can reduce the failure rate of assembling because assembly process is less, reduce the fraction defective of liquid crystal module.
Below in conjunction with concrete accompanying drawing detailed description is carried out in the realization of the utility model.
Shown in Fig. 3～5, the left and right directions of said liquid crystal module 1 refers to the directions X shown in Fig. 3 in the present embodiment, and the above-below direction of liquid crystal module 1 then refers to the Y direction shown in Fig. 3.The liquid crystal module 1 that present embodiment provides comprises backboard 14, place reflector plate 15 on the backboard 14, be arranged at light source 16, diffuser plate 12, blooming piece 13, liquid crystal panel 11, upper and lower plastic strip 18 and face frame 17 on the backboard 14.Diffuser plate 12, blooming piece 13 and liquid crystal panel 11 are arranged on the top of reflector plate 15 in regular turn.Above-mentioned light source 16 can be pointolite, preferred light emitting diode.
Comprise a bottom 151 on the above-mentioned reflector plate 15 and four sides of 151 extend outward respectively from the bottom four sidepieces 152.Above-mentioned bottom 151 is provided with a plurality of through holes 153, and said light source 16 passes through hole 153 and is exposed to outside the reflector plate 15.Above-mentioned sidepiece 152 is used for the light that reflection source 16 sends.Above-mentioned sidepiece 152 is 110 to 135 degree with bottom 151 angulations.Said sidepiece 152 lug 154 parallel that further stretch out with the bottom.
Please further consult Fig. 6～Fig. 7, said backboard 14 comprises base plate 141 and four sidewalls (not label), and two sidewalls extend upward two fixed wall 143 about formation respectively about backboard 14.Said fixed wall 143 comprise one with sidewall first fixed head 1434 connected vertically, one and first fixed head, 1,434 second fixed heads 1433 connected vertically and one and second fixed head, 1433 the 3rd fixed heads 1431 connected vertically.Said three fixed heads form a storage tank 1432, are used for the right ends of the lug 154 of ccontaining said diffuser plate 12, blooming piece 13 and above-mentioned reflector plate 15.Above-mentioned the 3rd fixed head 1431 is used for bearing liquid crystal display panel 11.
Please further consult Fig. 8, two sidewalls up and down of above-mentioned backboard 14 vertically extend outward two end walls 142 up and down respectively.Said up and down two two ends up and down that end wall 142 is used to carry above-mentioned reflector plate 15 and blooming piece 13, and plastic strip 18 up and down.
The assembling process of above-mentioned liquid crystal module 1 is following: earlier light source 16 is fixed on the backboard 14, then reflector plate 15 is sticked on backboard 14, at this moment; Light source 16 also is emerging in outside the reflector plate 15, then, diffuser plate 12 and blooming piece 13 is placed on reflector plate 15 tops in regular turn; Fix plastic strip 18 up and down again, then cover liquid crystal panel 11, last; Lock face frame 17, the sidewall of face frame 17 places diffuser plate 12, blooming piece 13, liquid crystal panel 11 and the outside of plastic strip 18 up and down.
Compared with prior art; Light source 16 in the liquid crystal module 1 in the utility model is set directly on the backboard 14; And said reflector plate 15 has at least one sidepiece 152 that is used for the light that reflection source 16 sends, and can save the left and right sides light source shelf of liquid crystal module in the background technology, makes the member of this liquid crystal module 1 reduce; Its designs simplification, cost reduces.
Further; Because the left and right sides of diffuser plate 12 and blooming piece 13 is spacing by the storage tank 1432 of backboard 14 left and right sides; Therefore two plastic strips 18 fixed diffuser plate 12 and blooming piece 13 about the liquid crystal module 1 of the utility model can include only; And need not adopt the plastics center of the annular of background technology liquid crystal module, and further simplify the structure, reduced the cost of liquid crystal module 1.
It is said that the utility model is not limited to the foregoing description, as: the quantity of the sidepiece 152 of reflector plate 15 is not limited to four, also can be one, two or three, and is corresponding, and the quantity of lug 154 also can be one, two or three.In the present embodiment, light source 16 is preferably light emitting diode.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (8)
1. directly-down liquid crystal module; Comprise backboard, diffuser plate, blooming piece, liquid crystal panel, light source and place the reflector plate on the said backboard that said diffuser plate, blooming piece and liquid crystal panel place said reflector plate top in regular turn, it is characterized in that; Said reflector plate comprises bottom and at least one sidepiece that extends outward from said sides; Said bottom has a plurality of through holes, and said light source places on the said backboard, and passes said through hole and be exposed to outside the said reflector plate.
2. directly-down liquid crystal module as claimed in claim 1 is characterized in that, forms 110 °～135 ° angle between said sidepiece and the said bottom.
3. directly-down liquid crystal module as claimed in claim 1 is characterized in that, four sides in said bottom are respectively equipped with said sidepiece.
4. like claim 1 or 2 or 3 described directly-down liquid crystal modules, it is characterized in that said sidepiece upper end is outward extended with a lug parallel with the bottom.
5. directly-down liquid crystal module as claimed in claim 4; It is characterized in that; Said backboard comprises base plate and four sidewalls; The left and right sides sidewall of said backboard stretches out respectively to form and has the fixed wall of storage tank, and the lug of the side of said diffuser plate, the side of blooming piece and reflector plate places said storage tank.
6. directly-down liquid crystal module as claimed in claim 5; It is characterized in that; Said fixed wall comprise one with sidewall first fixed head connected vertically, one and first fixed head, second fixed head connected vertically and one and second fixed head the 3rd fixed head connected vertically, said three fixed heads form said storage tank.
7. directly-down liquid crystal module as claimed in claim 5; It is characterized in that; Said directly-down liquid crystal module also comprises two plastic strips up and down; The top and bottom sidewall of said backboard stretches out respectively and forms two end walls up and down, and said plastic strip up and down places respectively on the said end wall up and down, and has the supporting part that is used to support said liquid crystal panel respectively.
8. directly-down liquid crystal module as claimed in claim 1 is characterized in that, said light source is a light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220194672 CN202615084U (en) | 2012-05-02 | 2012-05-02 | Direct downward type liquid crystal display (LCD) module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220194672 CN202615084U (en) | 2012-05-02 | 2012-05-02 | Direct downward type liquid crystal display (LCD) module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202615084U true CN202615084U (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220194672 Expired - Lifetime CN202615084U (en) | 2012-05-02 | 2012-05-02 | Direct downward type liquid crystal display (LCD) module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202615084U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016045370A1 (en) * | 2014-09-28 | 2016-03-31 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN109828400A (en) * | 2019-03-27 | 2019-05-31 | 深圳创维－Rgb电子有限公司 | Directly lower liquid crystal module and liquid crystal display device |
| CN110133911A (en) * | 2019-05-15 | 2019-08-16 | 京东方科技集团股份有限公司 | Backlight module and airborne display device |
-
2012
- 2012-05-02 CN CN 201220194672 patent/CN202615084U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016045370A1 (en) * | 2014-09-28 | 2016-03-31 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN109828400A (en) * | 2019-03-27 | 2019-05-31 | 深圳创维－Rgb电子有限公司 | Directly lower liquid crystal module and liquid crystal display device |
| CN110133911A (en) * | 2019-05-15 | 2019-08-16 | 京东方科技集团股份有限公司 | Backlight module and airborne display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190327 Address after: 518000 9th Floor, D4 Building, International E City, 1001 Zhongshan Garden Road, Xili Street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen TCL New Technology Co., Ltd. Address before: 516006 No. 78 Huifeng 4th Road, Zhongkai High-tech Development Zone, Huizhou City, Guangdong Province Patentee before: TCL Optoelectronic Technology (Huizhou) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |