CN104795022A - Light intensity self-adaptive type LED display screen - Google Patents
Light intensity self-adaptive type LED display screen Download PDFInfo
- Publication number
- CN104795022A CN104795022A CN201510143769.3A CN201510143769A CN104795022A CN 104795022 A CN104795022 A CN 104795022A CN 201510143769 A CN201510143769 A CN 201510143769A CN 104795022 A CN104795022 A CN 104795022A
- Authority
- CN
- China
- Prior art keywords
- light intensity
- lamp
- control module
- brightness
- primary colours
- 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.)
- Granted
Links
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention provides a light intensity self-adaptive type LED display screen. The light intensity self-adaptive type LED display screen comprises a light intensity sensor, a brightness control module, a color control module, a video data processing module, a driving module and an LED dot matrix, wherein the brightness control module is connected with the light intensity sensor, the color control module is connected with the brightness control module, the video data processing module is connected with the color control module, and the driving module is connected with the brightness control module, the video data processing module and the LED dot matrix. According to the light intensity self-adaptive type LED display screen, due to the facts that the light intensity of the environment is detected in real time, and the brightness of the display screen is adjusted according to the light intensity, the problem that the display screen is excessive bright or excessive dark can be solved; due to the fact that the color is adjusted to adapt to the brightness, the problem that the brightness and the color of the display screen are not matched can be solved.
Description
Technical field
The present invention relates to LED display technical field, particularly relate to a kind of light intensity self-adaptive type LED display.
Background technology
LED display is made up of LED module panel little one by one, and LED display can be used to the various information such as display word, image, video, video signal.LED display, as a kind of visual information display device, has the features such as information is variable, various colors, brightness adjustable extent is wide, industrial and commercial bank is low, reliability is high, the life-span is long, in modern display technology field, has played more and more important effect.
Greatly, when it is applied in the stronger environment of light, its picture can seem partially dark to the application scenarios of LED display, does not see Chu; When it is applied in the environment of dark, the meeting of its picture seems excessive, thus causes discomfort to the vision formation strong impulse of beholder.
Summary of the invention
Based on the technical matters that background technology exists, the present invention proposes a kind of light intensity self-adaptive type LED display.
A kind of light intensity self-adaptive type LED display that the present invention proposes, comprising: light intensity sensor, brightness control module, colourity control module, video data processing module, driver module and LED dot matrix;
Light intensity sensor is used for real-time testing environment light intensity;
Brightness control module is connected with light intensity sensor, and its light intensity detected according to light intensity sensor judges object brightness, and generates brightness control signal;
Colourity control module is connected with brightness control module, and it adjusts default colourity according to object brightness, generates target colorimetric;
Video data processing module is connected with colourity control module, it processes the video data obtained, and obtains the pixel of carrying video information, and adjusts according to the colourity of target colorimetric to pixel that colourity control module generates, generate object pixel, and generate discovery signal according to object pixel;
Driver module is connected with brightness control module, video data processing module and LED dot matrix respectively, its according to each pixel video picture in brightness control signal and discovery signal control LED dot matrix to play video.
Preferably, LED dot matrix is made up of multiple pixel, each pixel is made up of the first primary colours lamp, the second primary colours lamp and three-basic-colour lamp, driver module, by the brightness of LED display described in the light intensity regulating of control first primary colours lamp, the second primary colours lamp and three-basic-colour lamp, regulates the colourity of pixel by the light intensity proportionate relationship controlling the first primary colours lamp, the second primary colours lamp and three-basic-colour lamp.
Preferably, the first primary colours lamp, the second primary colours lamp and three-basic-colour lamp are respectively red light, green light and blue lamp, or the first primary colours lamp, the second primary colours lamp and three-basic-colour lamp are respectively red light, amber light and blue lamp.
A kind of light intensity self-adaptive type LED display provided by the invention, by real-time testing environment light intensity, and adjusts brightness of display screen according to light intensity, brightness of display screen can be avoided to cross bright or excessively dark problem.In the present invention, by carrying out the adjustment of adaptation brightness to colourity, brightness of display screen and the unmatched problem of colourity can be avoided.
To sum up, the present invention, by the adjustment to brightness of display screen and colourity, avoids copying mechanically and applying indiscriminately of video playback, improves the adaptability of video playback to environment, thus improves the comfortableness of beholder.
Accompanying drawing explanation
Fig. 1 is a kind of light intensity self-adaptive type LED display structural representation that the present invention proposes.
Embodiment
With reference to Fig. 1, a kind of light intensity self-adaptive type LED display that the present invention proposes, comprising: light intensity sensor, brightness control module, colourity control module, video data processing module, driver module and LED dot matrix.
Light intensity sensor is used for real-time testing environment light intensity.
Brightness control module is connected with light intensity sensor, and its light intensity detected according to light intensity sensor judges to make LED display to conform the object brightness of light intensity, and generates brightness control signal.
Colourity control module is connected with brightness control module, and it adjusts default colourity according to object brightness, generates the target colorimetric adapted with object brightness.When brightness value is comparatively large, and when the saturation degree of colourity is lower, the color of display screen can be caused not obvious, reduce the attractive force to beholder; When brightness value is less, and when the saturation degree of colourity is higher, the color of display screen can be caused too beautiful, make beholder feel uncomfortable.In present embodiment, by carrying out the adjustment of adaptation brightness to colourity, brightness of display screen and the unmatched problem of colourity can be avoided.
Video data processing module is connected with colourity control module, it processes the video data obtained, and obtains the pixel of carrying video information, and adjusts according to the colourity of target colorimetric to pixel that colourity control module generates, generate object pixel, and generate discovery signal according to object pixel.
In present embodiment, video data processing module can carry out accommodation to video, thus makes the pixel screen playing video more adapt to current environment, and under guarantee current environment, the eye of beholder is comfortable.In present embodiment, by the adjustment to brightness of display screen and colourity, avoid copying mechanically and applying indiscriminately of video playback, improve the adaptability of video playback, thus improve the comfortableness of beholder.
Driver module is connected with brightness control module, video data processing module and LED dot matrix respectively, its according to each pixel video picture in brightness control signal and discovery signal control LED dot matrix to play video.
In present embodiment, LED dot matrix is made up of multiple pixel, each pixel is made up of the first primary colours lamp, the second primary colours lamp and three-basic-colour lamp, driver module, by the brightness of LED display described in the light intensity regulating of control first primary colours lamp, the second primary colours lamp and three-basic-colour lamp, regulates the colourity of pixel by the light intensity proportionate relationship controlling the first primary colours lamp, the second primary colours lamp and three-basic-colour lamp.Particularly, the first primary colours lamp, the second primary colours lamp and three-basic-colour lamp are respectively red light, green light and blue lamp, or the first primary colours lamp, the second primary colours lamp and three-basic-colour lamp also can be respectively red light, amber light and blue lamp respectively.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (3)
1. a light intensity self-adaptive type LED display, is characterized in that, comprising: light intensity sensor, brightness control module, colourity control module, video data processing module, driver module and LED dot matrix;
Light intensity sensor is used for real-time testing environment light intensity;
Brightness control module is connected with light intensity sensor, and its light intensity detected according to light intensity sensor judges object brightness, and generates brightness control signal;
Colourity control module is connected with brightness control module, and it adjusts default colourity according to object brightness, generates target colorimetric;
Video data processing module is connected with colourity control module, it processes the video data obtained, and obtains the pixel of carrying video information, and adjusts according to the colourity of target colorimetric to pixel that colourity control module generates, generate object pixel, and generate discovery signal according to object pixel;
Driver module is connected with brightness control module, video data processing module and LED dot matrix respectively, and it is according to each pixel video picture in brightness control signal and discovery signal control LED dot matrix.
2. light intensity self-adaptive type LED display as claimed in claim 1, it is characterized in that, LED dot matrix is made up of multiple pixel, each pixel is made up of the first primary colours lamp, the second primary colours lamp and three-basic-colour lamp, driver module, by the brightness of LED display described in the light intensity regulating of control first primary colours lamp, the second primary colours lamp and three-basic-colour lamp, regulates the colourity of pixel by the light intensity proportionate relationship controlling the first primary colours lamp, the second primary colours lamp and three-basic-colour lamp.
3. light intensity self-adaptive type LED display as claimed in claim 1 or 2, it is characterized in that, first primary colours lamp, the second primary colours lamp and three-basic-colour lamp are respectively red light, green light and blue lamp, or the first primary colours lamp, the second primary colours lamp and three-basic-colour lamp are respectively red light, amber light and blue lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510143769.3A CN104795022B (en) | 2015-03-26 | 2015-03-26 | A kind of light intensity self-adaptive type LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510143769.3A CN104795022B (en) | 2015-03-26 | 2015-03-26 | A kind of light intensity self-adaptive type LED display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104795022A true CN104795022A (en) | 2015-07-22 |
| CN104795022B CN104795022B (en) | 2017-09-29 |
Family
ID=53559789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510143769.3A Active CN104795022B (en) | 2015-03-26 | 2015-03-26 | A kind of light intensity self-adaptive type LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104795022B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364604A (en) * | 2018-04-16 | 2018-08-03 | 南方科技大学 | Micro-L ED display system |
| CN108604432A (en) * | 2016-01-29 | 2018-09-28 | 三星电子株式会社 | Electronic equipment and method for controlling it |
| CN110232813A (en) * | 2019-07-15 | 2019-09-13 | 广东电网有限责任公司 | A kind of copy controller and copy controller system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020024529A1 (en) * | 1997-11-14 | 2002-02-28 | Miller Michael E. | Automatic luminance and contrast adjustment for display device |
| JP2005181441A (en) * | 2003-12-16 | 2005-07-07 | Victor Co Of Japan Ltd | Backlight unit |
| JP2006243454A (en) * | 2005-03-04 | 2006-09-14 | Mitsubishi Electric Corp | Image display device |
| CN1945405A (en) * | 2005-10-07 | 2007-04-11 | 夏普株式会社 | Back light lamp and display device having this device, method for driving and adjusting the device |
| CN200941292Y (en) * | 2006-07-12 | 2007-08-29 | 温建荣 | Quality displaying regulator based on environmental sensing |
| CN101098489A (en) * | 2006-06-27 | 2008-01-02 | 三星电子株式会社 | Image processing apparatus and method of enhancing visibility of displayed image |
| CN101621699A (en) * | 2008-08-15 | 2010-01-06 | 青岛海信电器股份有限公司 | Method for correcting uneven video display and projecting device |
| CN104407795A (en) * | 2014-12-10 | 2015-03-11 | 联想(北京)有限公司 | Display control method and display control device |
-
2015
- 2015-03-26 CN CN201510143769.3A patent/CN104795022B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020024529A1 (en) * | 1997-11-14 | 2002-02-28 | Miller Michael E. | Automatic luminance and contrast adjustment for display device |
| JP2005181441A (en) * | 2003-12-16 | 2005-07-07 | Victor Co Of Japan Ltd | Backlight unit |
| JP2006243454A (en) * | 2005-03-04 | 2006-09-14 | Mitsubishi Electric Corp | Image display device |
| CN1945405A (en) * | 2005-10-07 | 2007-04-11 | 夏普株式会社 | Back light lamp and display device having this device, method for driving and adjusting the device |
| CN101098489A (en) * | 2006-06-27 | 2008-01-02 | 三星电子株式会社 | Image processing apparatus and method of enhancing visibility of displayed image |
| CN200941292Y (en) * | 2006-07-12 | 2007-08-29 | 温建荣 | Quality displaying regulator based on environmental sensing |
| CN101621699A (en) * | 2008-08-15 | 2010-01-06 | 青岛海信电器股份有限公司 | Method for correcting uneven video display and projecting device |
| CN104407795A (en) * | 2014-12-10 | 2015-03-11 | 联想(北京)有限公司 | Display control method and display control device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108604432A (en) * | 2016-01-29 | 2018-09-28 | 三星电子株式会社 | Electronic equipment and method for controlling it |
| CN108364604A (en) * | 2018-04-16 | 2018-08-03 | 南方科技大学 | Micro-L ED display system |
| CN110232813A (en) * | 2019-07-15 | 2019-09-13 | 广东电网有限责任公司 | A kind of copy controller and copy controller system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104795022B (en) | 2017-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102130667B1 (en) | Electronic display with environmental adaptation of location-based display characteristics | |
| JP4082689B2 (en) | Liquid crystal display | |
| JP6711564B2 (en) | Display device, control method thereof, and program | |
| CN102223547B (en) | Image color enhancement device and method | |
| US20150009249A1 (en) | Video display device and television receiving device | |
| US20100283801A1 (en) | Color sequential control method and field sequential color display using the same | |
| CN104335581A (en) | Display apparatus, display controlling method and program | |
| US10002574B2 (en) | Method, apparatus for display compensation and display device | |
| US20200022238A1 (en) | Lighting script control | |
| CN104795021A (en) | LED display screen self-color-regulation method | |
| CN106887218B (en) | Color conditioning method and regulating system based on high color gamut display | |
| MX2011005513A (en) | A display system, control unit, method, and computer program product for providing ambient light with 3d sensation. | |
| US20120218283A1 (en) | Method for Obtaining Brighter Images from an LED Projector | |
| US10491868B2 (en) | Projection video display apparatus | |
| CN104795022A (en) | Light intensity self-adaptive type LED display screen | |
| CN102741912A (en) | Image display device | |
| WO2008039764A9 (en) | Systems and methods for reducing desaturation of images rendered on high brightness displays | |
| CN104795019A (en) | Luminance self-adjusted LED (Light Emitting Diode) display screen | |
| CN101944311B (en) | Display device and display method | |
| US11790498B1 (en) | Augmented reality local tone mapping for light-transmissive display panel systems and methods | |
| CN103295558A (en) | Display method and display device | |
| TWI536342B (en) | Control method of display | |
| US20180122309A1 (en) | Adjustment method for display de-mura | |
| CN112489592A (en) | Automatic color adjusting system for LED display screen | |
| WO2020125049A1 (en) | Image processing method employing backlight adjustment, smart television, and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170815 Address after: 241200 Anhui city of Wuhu province Fanchang County Economic Development Zone Science and technology park business times thinking Applicant after: Fanchang Beisi Productivity Promotion Center Co., Ltd. Address before: 241200 Anhui city of Wuhu province Fanchang County Economic Development Zone Science and technology park business times thinking Applicant before: Jiang Lin advertisement design company limited of Fanchang County |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210510 Address after: No. 777, Kening Road, Jiangning Science Park, Jiangning District, Nanjing City, Jiangsu Province, 211100 Patentee after: Nanjing xiongda future window Intelligent Technology Co.,Ltd. Address before: 241200 Wuhu County, Anhui province Fanchang County Economic Development Zone Patentee before: FANCHANG BEISI PRODUCTIVITY PROMOTION CENTER Co.,Ltd. |
|
| TR01 | Transfer of patent right |