CN203311129U - Liquid crystal display screen adjusting brightness automatically - Google Patents
Liquid crystal display screen adjusting brightness automatically Download PDFInfo
- Publication number
- CN203311129U CN203311129U CN2013203014384U CN201320301438U CN203311129U CN 203311129 U CN203311129 U CN 203311129U CN 2013203014384 U CN2013203014384 U CN 2013203014384U CN 201320301438 U CN201320301438 U CN 201320301438U CN 203311129 U CN203311129 U CN 203311129U
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- lcds
- backlight module
- controller
- liquid crystal
- crystal display
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Abstract
The utility model relates to the technical field of computer peripheral equipment, in particular to a liquid crystal display screen adjusting brightness automatically. The liquid crystal display screen comprises a backlight module, a light sensor and a controller used for controlling the luminous brightness of the backlight module. The controller is respectively connected with the light sensor and the backlight module in a signal mode. As the light sensor is arranged, the luminous brightness of the backlight module can be adjusted by means of intensity of ambient light, further the luminous brightness of the liquid crystal display screen can be adjusted, and the liquid crystal display screen is beneficial for protecting eyes.
Description
Technical field
The utility model relates to computing machine periphery peripherals technical field, specifically, relates to a kind of LCDs of automatic regulating lightness.
Background technology
Along with scientific and technological development, it is more and more extensive that computing machine uses, and much occasions have all been used LCDs, liquid crystal display in use, generally need to be adjusted to it suitable brightness, like this eye injury is reduced to minimum, because current liquid crystal display brand is more, regulative mode differs, and a lot of users can initiatively not remove to understand regulative mode, the general mode that adopts acquiescence, very unfavorable to eyes like this.In order to protect user's eyes, be badly in need of design a kind of can according to ambient light can automatic regulating lightness LCDs.
Summary of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, and a kind of LCDs of automatic regulating lightness is provided, and this LCDs is regulated luminosity automatically according to environment for use, avoids light too by force or, too, is conducive to protect eyes.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of LCDs of automatic regulating lightness, comprise backlight module, also comprises light sensor, be used to controlling the controller of backlight module luminosity, and described controller is connected with the backlight module signal with light sensor respectively.
Further, described LCDs also comprises touch-screen, and touch-screen is connected with controller signals.
Further, described backlight module comprises light guide plate, LED lamp and circuit board, and 4 sides of described light guide plate are equipped with the containing hole for accommodating LED lamp, and described LED lamp is fixed in circuit board and is positioned at containing hole, and circuit board is electrically connected to controller.
Further, touch-screen is capacitance plate.
Further, described containing hole is spherical.
Further, described circuit board is aluminium base.
The beneficial effect that the utility model is obtained is: after the utility model arranges light sensor, can pass through the luminosity of the intensity adjustment backlight module of ambient light, and then reach the luminosity of adjusting LCDs, be conducive to protect eyes.
The accompanying drawing explanation
Fig. 1 is formation schematic diagram of the present utility model.
Fig. 2 is the structural representation of backlight module of the present utility model.
Reference numeral is:
1---backlight module 2---controller
3---light sensor 11---light guide plate
12---circuit board 13---LED lamp
14---containing hole 4---touch-screen.
Embodiment
Below in conjunction with Fig. 1 to Fig. 2, and embodiment is described further the utility model.
Embodiment: referring to Fig. 1 to Fig. 2.
A kind of LCDs of automatic regulating lightness, comprise backlight module 1, also comprises light sensor 3, be used to controlling the controller 2 of backlight module 1 luminosity, and described controller 2 is connected with backlight module 1 signal with light sensor 3 respectively.
The technical program is when implementing, light sensor 3 is arranged on the LCDs housing, intensity for induced environment light, and the strength information of ambient light is passed to controller 2, controller 2, by certain computing, is carried a certain size electric current to backlight module 1, controls the luminous intensity of backlight module 1, thereby reach the brightness of controlling LCDs, make this brightness be applicable to human eye and receive.
Further, described LCDs also comprises touch-screen 4, and touch-screen 4 is connected with controller 2 signals.
Touch-screen 4 is set can be inputted for signal, and after automatic light regulating, the user may think and do not reach its requirement, and the user can control controller 2 by touch-screen 4 like this, makes the light that LCDs is sent can be applicable to oneself.
Further, described backlight module 1 comprises light guide plate 11, LED lamp 13 and circuit board 12, the individual side of described light guide plate 11 is equipped with the containing hole 14 for accommodating LED lamp 13, and described LED lamp 13 is fixed in circuit board 12 and is positioned at containing hole 14, and circuit board 12 is electrically connected to controller 2.
On light guide plate 11, offer containing hole 14, LED lamp 13 is in the inner accommodating, carry can high light line utilization factor.In order to improve further, can be at the interior collector lens that arranges of containing hole 14, the light that allows LED lamp 13 send collects in light guide plate.Collector lens can be convex lens, and compound lens.
Further, touch-screen 4 is capacitance plate.
The reaction of capacitance plate is more accurate, and precision is high.
Further, described containing hole 14 is spherical.
Containing hole 14 is arranged and is spherical, be convenient to light and more assemble, increase operation rate.
Further, described circuit board 12 is aluminium base.
The quantity of the LED lamp 13 on circuit board 12 is many, and the evolution of heat is also just more, adopts aluminium base to be convenient to heat radiation.
The utility model has been done to explain, and those of ordinary skill in the art should be appreciated that and can modify or be equal to replacement the technical solution of the utility model, and do not break away from essence and the scope of technical solutions of the utility model.
Claims (6)
1. the LCDs of an automatic regulating lightness, comprise backlight module, it is characterized in that: also comprise light sensor, be used to controlling the controller of backlight module luminosity, described controller is connected with the backlight module signal with light sensor respectively.
2. the LCDs of a kind of automatic regulating lightness according to claim 1, it is characterized in that: described LCDs also comprises touch-screen, touch-screen is connected with controller signals.
3. the LCDs of a kind of automatic regulating lightness according to claim 1, it is characterized in that: described backlight module comprises light guide plate, LED lamp and circuit board, 4 sides of described light guide plate are equipped with the containing hole for accommodating LED lamp, described LED lamp is fixed in circuit board and is positioned at containing hole, and circuit board is electrically connected to controller.
4. the LCDs of a kind of automatic regulating lightness according to claim 2, it is characterized in that: touch-screen is capacitance plate.
5. the LCDs of a kind of automatic regulating lightness according to claim 3, it is characterized in that: described containing hole is spherical.
6. the LCDs of a kind of automatic regulating lightness according to claim 3, it is characterized in that: described circuit board is aluminium base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203014384U CN203311129U (en) | 2013-05-29 | 2013-05-29 | Liquid crystal display screen adjusting brightness automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203014384U CN203311129U (en) | 2013-05-29 | 2013-05-29 | Liquid crystal display screen adjusting brightness automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203311129U true CN203311129U (en) | 2013-11-27 |
Family
ID=49617327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203014384U Expired - Fee Related CN203311129U (en) | 2013-05-29 | 2013-05-29 | Liquid crystal display screen adjusting brightness automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203311129U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680345A (en) * | 2013-12-13 | 2014-03-26 | 苏州市峰之火数码科技有限公司 | Two-sided electronic photo album |
| CN106896572A (en) * | 2015-12-19 | 2017-06-27 | 西安瑞联新材料股份有限公司 | It is a kind of can be with the liquid crystal display module of adjusting display brightness |
| CN108012395A (en) * | 2017-12-25 | 2018-05-08 | 苏州佳亿达电器有限公司 | The display screen regulating system of car electrics |
| CN108269524A (en) * | 2017-01-03 | 2018-07-10 | 昆山国显光电有限公司 | A kind of method and system for adjusting AMOLED brightness of display screen |
| CN109584823A (en) * | 2018-12-20 | 2019-04-05 | 深圳市视安通电子有限公司 | A kind of liquid crystal display colour cast supplement alignment technique |
| CN114283752A (en) * | 2021-12-30 | 2022-04-05 | 吉林省钜鸿智能技术有限公司 | Light intensity self-adjusting liquid crystal display screen |
-
2013
- 2013-05-29 CN CN2013203014384U patent/CN203311129U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680345A (en) * | 2013-12-13 | 2014-03-26 | 苏州市峰之火数码科技有限公司 | Two-sided electronic photo album |
| CN106896572A (en) * | 2015-12-19 | 2017-06-27 | 西安瑞联新材料股份有限公司 | It is a kind of can be with the liquid crystal display module of adjusting display brightness |
| CN108269524A (en) * | 2017-01-03 | 2018-07-10 | 昆山国显光电有限公司 | A kind of method and system for adjusting AMOLED brightness of display screen |
| CN108012395A (en) * | 2017-12-25 | 2018-05-08 | 苏州佳亿达电器有限公司 | The display screen regulating system of car electrics |
| CN109584823A (en) * | 2018-12-20 | 2019-04-05 | 深圳市视安通电子有限公司 | A kind of liquid crystal display colour cast supplement alignment technique |
| CN114283752A (en) * | 2021-12-30 | 2022-04-05 | 吉林省钜鸿智能技术有限公司 | Light intensity self-adjusting liquid crystal display screen |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20170529 |