CN204943196U - One-sided colored backlight liquid crystal display module and chromatic liquid crystal screen - Google Patents
One-sided colored backlight liquid crystal display module and chromatic liquid crystal screen Download PDFInfo
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- CN204943196U CN204943196U CN201520704603.XU CN201520704603U CN204943196U CN 204943196 U CN204943196 U CN 204943196U CN 201520704603 U CN201520704603 U CN 201520704603U CN 204943196 U CN204943196 U CN 204943196U
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- liquid crystal
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- light guide
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Abstract
The utility model discloses a kind of one-sided colored backlight liquid crystal display module and chromatic liquid crystal screen, wherein, and the control panel that one-sided colored backlight liquid crystal display module comprises liquid crystal module and arranges near liquid crystal module one side; Described control panel is respectively arranged with ruddiness terminal, green glow terminal, blue light terminal, common cathode terminal and control panel interface, sends coloured light data when at least one is connected with common cathode terminal in described ruddiness terminal, green glow terminal and blue light terminal and input liquid crystal module by control panel interface; Described liquid crystal module comprises display screen, be positioned at light guide plate below display screen and multiple redgreenblue light source, multiple described redgreenblue light source is electrically connected with control panel interface respectively, in order to send coloured light according to the coloured light data received and to be delivered to light guide plate, described light guide plate has penetrated display from display screen after being disperseed by coloured light.The utility model improves one-sided colored backlight liquid crystal display module and improves display effect, reduces production cost.
Description
Technical field
The utility model relates to LCDs technology, particularly one one-sided colored backlight liquid crystal display module and chromatic liquid crystal screen.
Background technology
Backlight module is one of key part and component of panel of LCD.The function of backlight module is well-off brightness and the light source be evenly distributed, and makes the normal show image of panel of LCD energy.In prior art, the color of common backlight module luminescence is white or yellow green etc., dull coloring, and visual impression is not strong, can not meet the requirement of colored display.At present, normally used color screen cost is high, complex structure, and there is the problems such as assembling inconvenience.
Utility model content
Main purpose of the present utility model is to provide a kind of one-sided colored backlight liquid crystal display module, is intended to improve display effect, reduces production cost.
For achieving the above object, the one-sided colored backlight liquid crystal display module that the utility model proposes, the control panel comprising liquid crystal module and arrange near liquid crystal module one side;
Described control panel is respectively arranged with ruddiness terminal, green glow terminal, blue light terminal, common cathode terminal and control panel interface, sends coloured light data when at least one is connected with common cathode terminal in described ruddiness terminal, green glow terminal and blue light terminal and input liquid crystal module by control panel interface;
Described liquid crystal module comprises display screen, be positioned at light guide plate below display screen and multiple redgreenblue light source, multiple described redgreenblue light source is electrically connected with control panel interface respectively, in order to send coloured light according to the coloured light data received and to be delivered to light guide plate, described light guide plate has penetrated display from display screen after being disperseed by coloured light.
Preferably, described Liquid Crystal Module also comprises the shading piece be arranged on light guide plate, and described shading piece is in order to hide the side edge of the light guide plate near redgreenblue light source.
Preferably, described Liquid Crystal Module also comprises the astigmatism part of the exiting surface being arranged at light guide plate and is arranged at the reflecting component of shady face of light guide plate, described astigmatism part is between shading piece and light guide plate, coloured light in order to penetrate the exiting surface of light guide plate carries out astigmatism process, and described reflecting component is in order to carry out reflective process to the coloured light of the shady face injecting light guide plate.
Preferably, described liquid crystal module is also provided with the golden finger be electrically connected with redgreenblue light source, and described golden finger is in order to be electrically connected with control panel interface.
Preferably, described golden finger is provided with stiffener.
Preferably, the shape of described liquid crystal module is square, and the bight of liquid crystal module is provided with installation foot.
The utility model also proposed a kind of chromatic liquid crystal screen, comprises one-sided colored backlight liquid crystal display module, the control panel that described one-sided colored backlight liquid crystal display module comprises liquid crystal module and arranges near liquid crystal module one side;
Described control panel is respectively arranged with ruddiness terminal, green glow terminal, blue light terminal, common cathode terminal and control panel interface, sends coloured light data when at least one is connected with common cathode terminal in described ruddiness terminal, green glow terminal and blue light terminal and input liquid crystal module by control panel interface;
Described liquid crystal module comprises display screen, be positioned at light guide plate below display screen and multiple redgreenblue light source, multiple described redgreenblue light source is electrically connected with control panel interface respectively, in order to send coloured light according to the coloured light data received and to be delivered to light guide plate, described light guide plate has penetrated display from display screen after being disperseed by coloured light.
The utility model one-sided colored backlight liquid crystal display module comprises the control panel being mainly provided with ruddiness terminal, green glow terminal, blue light terminal and common cathode terminal and the liquid crystal module being mainly provided with display screen and light guide plate, when the ruddiness terminal on control panel, green glow terminal and blue light terminal and common cathode terminal are connected, redgreenblue light source demonstrates ruddiness, green glow and blue light respectively and exports Liquid Crystal Module to; When ruddiness terminal, green glow terminal and blue light terminal combination are electrically connected with common cathode terminal, redgreenblue light source shows the light of different color respectively and exports Liquid Crystal Module; The brightness that can also change certain coloured light so realizes different color.And the light guide plate in Liquid Crystal Module is delivered to display screen and completes realization after being uniformly dispersed by above-mentioned coloured light, the effect of multiple color display thus can be realized.In addition, this programme connecting structure for electrical equipment is simple, part is few, and electric current is little, and it is convenient to control, and production cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of one-sided colored backlight liquid crystal display module in the utility model one embodiment;
Fig. 2 is the side view of Fig. 1 one-sided colored backlight liquid crystal display module;
Fig. 3 is the structural representation of one-sided colored backlight liquid crystal display module in another embodiment of the utility model;
Fig. 4 is the side view of Fig. 2 one-sided colored backlight liquid crystal display module.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 10 | Liquid crystal module | 20 | Control panel |
| 11 | Redgreenblue light source | 12 | Shading piece |
| 13 | Astigmatism part | 14 | Reflecting component |
| 15 | Installation foot | 16 | Light guide plate |
| 21 | Ruddiness terminal | 22 | Green glow terminal |
| 23 | Blue light terminal | 24 | Common cathode terminal |
| 25 | Control panel interface |
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Be described further with regard to the technical solution of the utility model below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model proposes a kind of one-sided colored backlight liquid crystal display module.
In the utility model one embodiment, one-sided colored backlight liquid crystal display module as shown in Figure 1, comprises liquid crystal module 10 and the control panel 20 near the setting of liquid crystal module 10 1 side.
Described control panel 20 is respectively arranged with ruddiness terminal 21, green glow terminal 22, blue light terminal 23, common cathode terminal 24 and control panel interface 25, generates coloured light data when at least one is connected with common cathode terminal 24 in described ruddiness terminal 21, green glow terminal 22 and blue light terminal 23 and input liquid crystal module 10 by control panel interface 25.
Described liquid crystal module 10 comprises display screen (not marking), be positioned at light guide plate 16 below display screen and multiple redgreenblue light source 11, multiple described redgreenblue light source 11 is electrically connected with control panel interface 25 respectively, in order to send coloured light according to the coloured light data received and to be delivered to light guide plate 16, described light guide plate 16 has penetrated display from display screen after being disperseed by coloured light.Above-mentioned light guide plate 16 by high permeability acrylic and bottom surface has the countless site with reflection function not of uniform size makes.
The utility model one-sided colored backlight liquid crystal display module comprises the control panel 20 being mainly provided with ruddiness terminal 21, green glow terminal 22, blue light terminal 23 and common cathode terminal 24 and the liquid crystal module 10 being mainly provided with display screen and light guide plate 16, when the ruddiness terminal 21 on control panel 20, green glow terminal 22 and blue light terminal 23 is connected with common cathode terminal 24, redgreenblue light source 11 demonstrates ruddiness, green glow and blue light respectively and exports Liquid Crystal Module to; When the combination of ruddiness terminal 21, green glow terminal 22 and blue light terminal 23 is electrically connected with common cathode terminal 24, redgreenblue light source 11 shows the light of different color respectively and exports Liquid Crystal Module; The brightness that can also change certain coloured light so realizes different color.And the light guide plate 16 in Liquid Crystal Module is delivered to display screen and completes realization after being uniformly dispersed by above-mentioned coloured light, the effect of multiple color display thus can be realized.In addition, this programme connecting structure for electrical equipment is simple, part is few, and electric current is little, and it is convenient to control, and production cost is low.
With reference to Fig. 2, in one more preferably embodiment, described Liquid Crystal Module also comprises the shading piece 12 be arranged on light guide plate 16, and described shading piece 12 is in order to hide the side edge of the light guide plate 16 near redgreenblue light source 11.This redgreenblue light source 11 place is provided with red LED lamp, green light LED lamp and blue LED lamp, red LED lamp, green light LED lamp and blue LED lamp control to light the combination of single lamp or two lamps or three lamps to send coloured light according to access display, this position near the side edge of the light guide plate 16 of redgreenblue light source 11 is the brightest, coloured light is avoided to penetrate from light guide plate 16 side, make whole light source position more concentrated, brightness can promote 10%, and display effect is better.Concrete shading piece 12 can select light-shielding sheet or shading thin plate etc.
With reference to Fig. 2, in one more preferably embodiment, described Liquid Crystal Module also comprises the astigmatism part 13 of the exiting surface being arranged at light guide plate 16 and is arranged at the reflecting component 14 of shady face of light guide plate 16, described astigmatism part 13 is between shading piece 12 and light guide plate 16, and astigmatism part is positioned at the whole exiting surface of light guide plate, coloured light in order to penetrate the exiting surface of light guide plate 16 carries out astigmatism process, and described reflecting component 14 is in order to carry out reflective process to the coloured light of the shady face injecting light guide plate 16.This astigmatism part 13, by carrying out scattering to coloured light, can make the uniformity of coloured light improve 80%.The coloured light of reflecting component 14 to the shady face injecting light guide plate 16 is reflective, and the light through reflection has penetrated display by astigmatism part 13 from display screen, can improve the brightness of coloured light further.Above-mentioned astigmatism part 13 selects astigmatism paper, and reflecting component 14 selects reflective sheeting.
With reference to Fig. 3, in one more preferably embodiment, described liquid crystal module 10 is also provided with the golden finger be electrically connected with redgreenblue light source 11, and described golden finger is in order to be electrically connected with control panel interface 25.This golden finger improves the convenience that control panel interface 25 is electrically connected with redgreenblue light source 11, has the high and advantage that electric property is stable of efficiency of assembling.
With reference to Fig. 3, in one more preferably embodiment, described golden finger is provided with stiffener.This stiffener can increase the intensity of golden finger, improves redgreenblue light source 11 and is electrically connected performance with control panel interface 25.
With reference to Fig. 2 and Fig. 4, in one more preferably embodiment, the shape of described liquid crystal module 10 is square, and the bight of liquid crystal module 10 is provided with installation foot 15.This concrete installation foot 15 is assemblied in corresponding housing groove, realizes coordinating fixing.Further, this installation foot 15 and groove can also arrange interface arrangment separately, to realize snap-fit engagement regulation.In addition, the structure of threaded can also be selected.
The utility model also proposes a kind of chromatic liquid crystal screen, this chromatic liquid crystal screen comprises one-sided colored backlight liquid crystal display module, the concrete structure of this one-sided colored backlight liquid crystal display module is with reference to above-described embodiment, because this chromatic liquid crystal screen have employed whole technical schemes of above-mentioned all embodiments, therefore all beneficial effects that the technical scheme having above-described embodiment is equally brought, this is no longer going to repeat them.
Should be noted that; the technical scheme of each embodiment of the present utility model can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme does not exist, also not the utility model require protection domain within.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. an one-sided colored backlight liquid crystal display module, is characterized in that, the control panel that described one-sided colored backlight liquid crystal display module comprises liquid crystal module and arranges near liquid crystal module one side;
Described control panel is respectively arranged with ruddiness terminal, green glow terminal, blue light terminal, common cathode terminal and control panel interface, sends coloured light data when at least one is connected with common cathode terminal in described ruddiness terminal, green glow terminal and blue light terminal and input liquid crystal module by control panel interface;
Described liquid crystal module comprises display screen, be positioned at light guide plate below display screen and multiple redgreenblue light source, multiple described redgreenblue light source is electrically connected with control panel interface respectively, in order to send coloured light according to the coloured light data received and to be delivered to light guide plate, described light guide plate has penetrated display from display screen after being disperseed by coloured light.
2. one-sided colored backlight liquid crystal display module as claimed in claim 1, it is characterized in that, described Liquid Crystal Module also comprises the shading piece be arranged on light guide plate, and described shading piece is in order to hide the side edge of the light guide plate near redgreenblue light source.
3. one-sided colored backlight liquid crystal display module as claimed in claim 2, it is characterized in that, described Liquid Crystal Module also comprises the astigmatism part of the exiting surface being arranged at light guide plate and is arranged at the reflecting component of shady face of light guide plate, described astigmatism part is between shading piece and light guide plate, coloured light in order to penetrate the exiting surface of light guide plate carries out astigmatism process, and described reflecting component is in order to carry out reflective process to the coloured light of the shady face injecting light guide plate.
4. one-sided colored backlight liquid crystal display module as claimed in claim 1, it is characterized in that, described liquid crystal module is also provided with the golden finger be electrically connected with redgreenblue light source, and described golden finger is in order to be electrically connected with control panel interface.
5. one-sided colored backlight liquid crystal display module as claimed in claim 4, is characterized in that, described golden finger is provided with stiffener.
6. one-sided colored backlight liquid crystal display module as claimed in claim 1, is characterized in that, the shape of described liquid crystal module is square, and the bight of liquid crystal module is provided with installation foot.
7. a chromatic liquid crystal screen, is characterized in that, described chromatic liquid crystal screen comprises the one-sided colored backlight liquid crystal display module as described in any one of claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520704603.XU CN204943196U (en) | 2015-09-11 | 2015-09-11 | One-sided colored backlight liquid crystal display module and chromatic liquid crystal screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520704603.XU CN204943196U (en) | 2015-09-11 | 2015-09-11 | One-sided colored backlight liquid crystal display module and chromatic liquid crystal screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204943196U true CN204943196U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520704603.XU Expired - Fee Related CN204943196U (en) | 2015-09-11 | 2015-09-11 | One-sided colored backlight liquid crystal display module and chromatic liquid crystal screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204943196U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729889A (en) * | 2019-03-06 | 2019-05-10 | 江西省农业科学院农业经济与信息研究所 | Shading system |
| CN111025746A (en) * | 2019-10-16 | 2020-04-17 | 信利半导体有限公司 | Display device and display method |
-
2015
- 2015-09-11 CN CN201520704603.XU patent/CN204943196U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729889A (en) * | 2019-03-06 | 2019-05-10 | 江西省农业科学院农业经济与信息研究所 | Shading system |
| CN109729889B (en) * | 2019-03-06 | 2024-02-06 | 江西省农业科学院农业经济与信息研究所 | Sunshade system |
| CN111025746A (en) * | 2019-10-16 | 2020-04-17 | 信利半导体有限公司 | Display device and display method |
| CN111025746B (en) * | 2019-10-16 | 2022-07-29 | 信利半导体有限公司 | Display device and display method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong city of Shenzhen province Baoan District Fuyong street Great Ocean Road COFCO (Fu'an) robot industrial park 15 building 4 floor South Patentee after: Shenzhen Huayuan display control technology Limited by Share Ltd Address before: 518000, Shenzhen, Baoan District, Xixiang, the streets of the Republic of Hong Kong Industrial Park Road, building, room 9, building No. 11, F Patentee before: Shenzhen Huayuan Display Technology Co., Ltd. |
|
| 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: 20160106 Termination date: 20190911 |