CN203054401U - Display device - Google Patents
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- Publication number
- CN203054401U CN203054401U CN 201220748866 CN201220748866U CN203054401U CN 203054401 U CN203054401 U CN 203054401U CN 201220748866 CN201220748866 CN 201220748866 CN 201220748866 U CN201220748866 U CN 201220748866U CN 203054401 U CN203054401 U CN 203054401U
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- quantum dot
- display device
- dot film
- quantum
- flexible pcb
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Abstract
The utility model discloses a display device which comprises a back plate, a backlight module, a glue frame, a circuit board, a display face plate, a frame and a chip fixed on the flexible circuit board, wherein the back plate, the backlight module, the glue frame, the circuit board, the display face plate, the frame and the chip fixed are arranged in sequence, and the backlight module is a quantum dot film. The characteristics of the quantum dot film are used by the display device, a super-thin display device can be achieved, and power consumption is reduced.
Description
Technical field
The utility model relates to the display technique field, particularly a kind of display device.
Background technology
Because the non-luminous characteristic of liquid crystal self, display device of the prior art generally adopt sidelight to illuminate to show and straight under illuminate demonstration, as shown in Figure 1, display device that side illuminates demonstration comprises and setting gradually: backboard 11, reflector 12, light guide plate 13, film material 14, glue frame 15, circuit board 16, display panel 17, frame 18 and be fixed in chip (COF IC) 19 on the flexible PCB, and wherein light source 131 is positioned at the side of described light guide plate 13; Please refer to shown in Figure 2ly, the thickness of general side-light type display device is greater than 10mm.The straight-down negative display device comprises and setting gradually: backboard, reflector, light source, diffusion sheet (DP), film material, glue frame, circuit board, display panel and frame; Please refer to shown in 3, the straight thickness that illuminates the display device of demonstration down is generally 30mm-50mm, and light source 20 is the LED(light emitting diode).
Back light module unit structure in the display device in above-mentioned all is to adopt LED or CCFL(cold-cathode fluorescence lamp) light source, because the dimension of light source of LED or CCFL restriction, back light module unit structure is limiting the ultra-thin development of display device, and existing display device power consumption is big and be unfavorable for transportation and influence attractive in appearance.
The utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model is that at the prior art deficiency, the utility model provides a kind of display device, utilizes the characteristic of quantum dot film, can realize ultra-thin display device and reduce power consumption.
(2) technical scheme
The utility model provides a kind of display device, comprises setting gradually: backboard, module backlight, glue frame, circuit board, display panel, frame and be fixed in chip on the flexible PCB, described module backlight is the quantum dot film.
Wherein, comprise multirow quantum raceway groove, row circuit, flexible PCB and the connector that is connected with described flexible PCB on the described quantum dot film; The quantum dot that comprises the different colours that is arranged in order in every capable quantum raceway groove, described quantum dot is by the row drives, and described quantum dot film is connected with circuit board on the display device by flexible PCB.
Wherein, comprise multiple row quantum raceway groove, column circuits, flexible PCB and the connector that is connected with described flexible PCB on the described quantum dot film; Comprise the quantum dot of the different colours that is arranged in order in every row quantum raceway groove, described quantum dot drives by column circuits, and described quantum dot film is connected with circuit board on the display device by flexible PCB.
Wherein, comprise a plurality of quantum dot films of different colours on the described quantum dot film, described a plurality of quantum dot films are arranged in a plurality of layers, and are connected with the display device circuit board respectively.
Wherein, described different colours comprises: red, green and blue.
Wherein, described quantum dot film is fixed between backboard and the display panel by described glue frame.
(3) beneficial effect
The utility model utilizes the characteristic of quantum dot film, can realize ultra-thin display device and reduce power consumption.
Description of drawings
Fig. 1 is prior art side-light type display device structure synoptic diagram;
Fig. 2 is prior art side-light type display device sectional view;
Fig. 3 is prior art straight-down negative display device sectional view;
Fig. 4 is that the row of the utility model display device embodiment 1 drives quantum dot membrane structure synoptic diagram;
Fig. 5 is the RGB(red, green, blue of the quanta point material of the utility model display device embodiment 1) synoptic diagram of arranging;
Fig. 6 is the RGB(red, green, blue of the utility model display device embodiment 1) quantum dot spectrum synoptic diagram;
Fig. 7 is that the row of the utility model display device embodiment 2 drive quantum dot membrane structure synoptic diagram;
Fig. 8 is the quantum dot membrane structure synoptic diagram of the utility model display device embodiment 3.
Fig. 9 is the utility model display device structure synoptic diagram;
Figure 10 is the utility model display device sectional view;
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Embodiment 1
As described in Figure 4, present embodiment has been put down in writing a kind of quantum dot film, comprises multirow quantum raceway groove 41, row circuit 42, flexible PCB 43 and the connector 44 that is connected with described flexible PCB; Comprise in every capable quantum raceway groove 41 and to be arranged in order: red light quantum point, green light quantum point and blue light quantum point, described red light quantum point, green light quantum point and blue light quantum point drive by row circuit 42, and described quantum dot film is connected with circuit board on the display device by flexible PCB 43.Here said quantum dot film is the film that is distributed with quantum dot on it, its substrate can be glass or other materials, one deck public electrode (not shown) is arranged in the substrate, be formed with a plurality of quantum dots (quantum dot is small-sized luminescent material district) on the public electrode, another section of quantum dot links to each other with the quantum raceway groove, can be luminous when being subjected to the voltage driving.The arrangement mode of described red light quantum point, green light quantum point and blue light quantum point as shown in Figure 5, the consistent size of described red light quantum point, green light quantum point and blue light quantum point in row quantum dot raceway groove, and when the driving voltage ratio is 4:5:5, can realize spectrum as shown in Figure 6.Certainly, different voltage ratios can be realized the blending ratio of different spectrum, thereby satisfies the demand of different colour gamuts, does not repeat them here.
Embodiment 2
As shown in Figure 7, present embodiment has been put down in writing a kind of quantum dot film, difference from Example 1 is that the quantum dot film of present embodiment is to comprise multiple row quantum raceway groove 71, column circuits 72, flexible PCB 73 and the connector 74 that is connected with described flexible PCB 73; Comprise in every row quantum raceway groove 71 and to be arranged in order: red light quantum point, green light quantum point and blue light quantum point, described red light quantum point, green light quantum point and blue light quantum point drive by column circuits 72, and described quantum dot film is connected with circuit board on the display device by flexible PCB 73.
Embodiment 3
As shown in Figure 8, present embodiment has been put down in writing a kind of quantum dot film, be with the difference of embodiment 1 and embodiment 2, for realizing simpler type of drive, comprise on the described quantum dot film: R(ruddiness) quantum dot film 81, G(green glow) quantum dot film 82 and B(blue light) quantum dot film 83, described R quantum dot film 81, G quantum dot film 82 and B quantum dot film 83 are arranged with the stratiform form, and are connected with circuit board 84 respectively.Size according to described R quantum dot film 81, G quantum dot film 82 and B quantum dot film 83 can directly drive like this, simplify the cabling and the structure that drive, circuit board 84 directly is given to the different driving voltage of described R quantum dot film 81, G quantum dot film 82 and B quantum dot film 83, realizes different display requirements.
Embodiment 4
As Fig. 9 and with reference to shown in Figure 10, present embodiment has been put down in writing a kind of display device, comprise successively and to form: backboard 91, module backlight 92, glue frame 93, circuit board 94, display panel 95 frames 96 and be fixed in chip (COF IC) 97 on the flexible PCB, described module 92 backlight comprises that the row shown in the embodiment 1 drives the quantum dot film.
In the present embodiment, described quantum dot film is fixed between backboard 91 and the display panel 95 by described glue frame 93.Adopted the light source of quantum dot film as display device, can directly drive display panel 95 and quantum dot film by circuit board 94, and the quantum dot film have high-speed transitions efficient, can reduce the consumed power of display device.In addition, the thickness of display device is determined by the thickness of backboard 91, quantum dot film and display panel 95, the thickness of described display panel 95 is generally 1.8mm, the thickness of backboard is 0.8mm, and the thickness of quantum dot film is less than 1mm, therefore the controllable thickness of display device realizes ultra-thin display device in 5mm.
Embodiment 5
Present embodiment has been put down in writing a kind of display device, comprises setting gradually: backboard, module backlight, glue frame, circuit board, display panel and frame is characterized in that described module backlight comprises that the row shown in the embodiment 2 drive the quantum dot film.
Difference from Example 4 is, the quantum dot film that the module backlight in the display device of present embodiment drives for row.
Embodiment 6
Present embodiment has been put down in writing a kind of display device, comprises setting gradually: backboard, module backlight, glue frame, circuit board, display panel and frame is characterized in that described module backlight comprises the quantum dot film shown in the embodiment 2.
Be that with the difference of embodiment 4 and embodiment 5 module backlight in the display device of present embodiment is the quantum dot film that comprises R quantum dot film, G quantum dot film and B quantum dot film.Therefore the controllable thickness of display device realizes ultra-thin display device in 5mm.
Above embodiment only is used for explanation the utility model; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (6)
1. display device comprises setting gradually: backboard, module backlight, glue frame, circuit board, display panel, frame and be fixed in chip on the flexible PCB is characterized in that described module backlight is the quantum dot film.
2. display device as claimed in claim 1 is characterized in that, comprises multirow quantum raceway groove, row circuit, flexible PCB and the connector that is connected with described flexible PCB on the described quantum dot film; The quantum dot that comprises the different colours that is arranged in order in every capable quantum raceway groove, described quantum dot is by the row drives, and described quantum dot film is connected with circuit board on the display device by flexible PCB.
3. display device as claimed in claim 1 is characterized in that, comprises multiple row quantum raceway groove, column circuits, flexible PCB and the connector that is connected with described flexible PCB on the described quantum dot film; Comprise the quantum dot of the different colours that is arranged in order in every row quantum raceway groove, described quantum dot drives by column circuits, and described quantum dot film is connected with circuit board on the display device by flexible PCB.
4. display device as claimed in claim 1 is characterized in that, comprises a plurality of quantum dot films of different colours on the described quantum dot film, and described a plurality of quantum dot films are arranged in a plurality of layers, and are connected with the display device circuit board respectively.
5. as any described display device of claim among the claim 2-4, it is characterized in that described different colours comprises: red, green and blue.
6. display device as claimed in claim 5 is characterized in that, described quantum dot film is fixed between backboard and the display panel by described glue frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220748866 CN203054401U (en) | 2012-12-31 | 2012-12-31 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220748866 CN203054401U (en) | 2012-12-31 | 2012-12-31 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203054401U true CN203054401U (en) | 2013-07-10 |
Family
ID=48737336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220748866 Expired - Lifetime CN203054401U (en) | 2012-12-31 | 2012-12-31 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203054401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941475A (en) * | 2014-04-30 | 2014-07-23 | 深圳市华星光电技术有限公司 | Liquid crystal display module and liquid crystal display device |
| CN110161743A (en) * | 2019-05-17 | 2019-08-23 | 京东方科技集团股份有限公司 | A kind of substrate and preparation method thereof, liquid crystal display panel and liquid crystal display device |
-
2012
- 2012-12-31 CN CN 201220748866 patent/CN203054401U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941475A (en) * | 2014-04-30 | 2014-07-23 | 深圳市华星光电技术有限公司 | Liquid crystal display module and liquid crystal display device |
| CN103941475B (en) * | 2014-04-30 | 2016-10-05 | 深圳市华星光电技术有限公司 | A kind of liquid crystal module and liquid crystal indicator |
| CN110161743A (en) * | 2019-05-17 | 2019-08-23 | 京东方科技集团股份有限公司 | A kind of substrate and preparation method thereof, liquid crystal display panel and liquid crystal display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |