CN1627358A - Display unit possessing function of automatic adjusting display settings according to ambient brightness - Google Patents
Display unit possessing function of automatic adjusting display settings according to ambient brightness Download PDFInfo
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- CN1627358A CN1627358A CN 200310122579 CN200310122579A CN1627358A CN 1627358 A CN1627358 A CN 1627358A CN 200310122579 CN200310122579 CN 200310122579 CN 200310122579 A CN200310122579 A CN 200310122579A CN 1627358 A CN1627358 A CN 1627358A
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Abstract
This invention relates to a display device for regulating the display function automatically along with the environment brightness, which sets one or several brightness sensing elements to test environment brightness, the brightness sensing element transfers the information of the brightness to the display control circuit in the display device, the memorized brightness and compared strength of the display device and regulated according to the result to controt the image signal to reach the aim of regulating displayed brightness and compared strength automatically along with the environmental brighteness.
Description
Technical field
The present invention has with ambient brightness a display device of adjusting the display setting parameter function automatically about a kind of, and be particularly to a kind of ambient brightness according to its place and adjust display brightness and display device to specific strength, it can provide the comfortable vision quality of user and reduce because of ambient brightness and change the vision difference that causes.
Background technology
Existing display device all possesses brightness and the function that specific strength is adjusted is arranged, the user can according to individual visually-perceptible adjust the display brightness of display device with to specific strength to reach the visual experience of the most comfortable.For example,, cause the image brilliance deficiency in the display device when ambient brightness uprises, then the user need strengthen brightness with to specific strength, and when the ambient brightness step-down, cause the image brilliance in the display device too bright, then the user need reduce brightness with to specific strength.
Because in same brightness and under to the specific strength setting, ambient brightness is if there is bigger variation can cause user's sense of discomfort, and existing display device all can't adjust automatically, so user's manual adjustment brightness often with to specific strength, make when watching display frame, can reach more comfortable visual experience that this bothers the user and be very inconvenient very much.
Fig. 1 has shown the Organization Chart of conventional display device.Display device 100 comprises that an image signal 110, a control button 120, a display control circuit 130, a memory body 140 and show module 150.
Fig. 2 has shown the flow chart of steps of the display setting of traditional adjustment display device.
In step S21, obtain image signal 110 from a video signal source, and input in the display device 100.
In step S221, in the time of image signal 110 input, the user utilizes control button 120 to adjust the image display settings, promptly adjust the image brilliance of display device with to specific strength.
In step S222, the brightness of display device is about to setting value and is stored in the memory body 140 with after adjustment is finished to specific strength.
In step S23, display control circuit 130 is adjusted image signal 110 according to setting value, to obtain optimum display mode.
In step S24, export adjusted image to demonstration module 150.
In addition, the application of display device has been not limited to televisor or the computer in the family, and it uses the audiovisual entertainment equipment more comprise on portable computer, mobile phone, the car or on the aircraft and advertisement plate etc.The ambient brightness at this class display device place changes greatly, thereby influenced quality of display pictures, automatically adjust its display brightness if the testing environment brightness at any time of a kind of display device is arranged and, can make the audience can enjoy more comfortable vision quality specific strength.
Summary of the invention
In view of this, purpose of the present invention is providing a kind of display device, and it has with ambient brightness the function of adjusting display setting automatically.
Based on above-mentioned purpose, the invention provides a kind of display device of adjusting the display setting function automatically that has with ambient brightness, it comprises at least one brightness sensing element, in order to testing environment brightness and send luminance signal, an and display control circuit, be coupled to the brightness sensing element, be received from the luminance signal of brightness sensing element, and adjust the initial display setting of a display device according to result automatically in order to processing.
This display control circuit to luminance signal remember, relatively with the processing of judgement, and adjust the display setting of display device according to the gained result.
Display device also comprises a Storage Media, in order to store its initial display setting and from the luminance signal of brightness sensing element.Display device can be any of televisor, computer screen, liquid crystal indicator, LCD TV, plasma-screen television, projector and light emitting diode (LED, Light Emitting Diode) advertisement plate.
The brightness sensing element is the circuit that semiconductor element, optical element, integrated optical circuit or photoresistance are formed.The luminance signal of ambient brightness is light signal, analog signal or digital signal.
Based on above-mentioned purpose, the invention provides a kind of display device of adjusting the display setting function automatically that has with ambient brightness, it comprises at least one brightness sensing element, in order to detect initial environment brightness to obtain an original intensity signal, an and display control circuit, be coupled to the brightness sensing element, in order to when ambient brightness changes, compare one first luminance signal of original intensity signal and brightness sensing element testing gained, and adjust the initial display setting of a display device according to comparative result.
Display device also comprises a Storage Media, in order to store its initial display setting and from the luminance signal of brightness sensing element.
Display device is any of televisor, computer screen, liquid crystal indicator, LCD TV, plasma-screen television, projector and light emitting diode advertisement plate.
The brightness sensing element is the circuit that semiconductor element, optical element, integrated optical circuit or photoresistance are formed.The luminance signal of ambient brightness is light signal, analog signal or digital signal.
For further specifying above-mentioned purpose of the present invention, design feature and effect, the present invention is described in detail below with reference to accompanying drawing.
Description of drawings
Fig. 1 has shown the Organization Chart of conventional display device.
Fig. 2 has shown the flow chart of steps of the display setting of traditional adjustment display device.
Fig. 3 has shown the Organization Chart of display device of the present invention.
Fig. 4 has shown the flow chart of steps of the display setting of initial adjustment display device of the present invention.
Fig. 5 has shown the present invention when ambient brightness changes, and adjusts the flow chart of steps of the display setting of display device according to the ambient brightness benchmark.
Embodiment
The invention provides a kind of display device of adjusting the display setting function automatically that has with ambient brightness.
Existing display device provide the user see through button input brightness with to the setup parameter of specific strength to adjust display mode, as Fig. 1 and shown in Figure 2.
Fig. 3 shows the Organization Chart of display device of the present invention.Display device 300 comprises that an image signal 310, a control button 320, brightness sensing element 325, a display control circuit 330, memory body 340 and show module 350.
Fig. 4 has shown the flow chart of steps of the display setting of initial adjustment display device of the present invention.
In step S41, obtain image signal 310 from a video signal source, and input in the display device 300.
In step S42, when the user uses display device 300 for the first time, can utilize control button 320 to adjust the image display setting according to ambient brightness at that time, promptly adjust the brightness of display device and, make display device 300 meet the required comfortable vision quality of individual specific strength.
In step S43, when the user adjusted the image display setting for the first time, brightness sensing element 325 also can detect prevailing circumstances brightness, obtained an original intensity signal.
In step S44, with show initial display setting and original intensity signal be stored in the memory body 340 with as after relatively reach the ambient brightness benchmark of judgement during the display setting adjustment.
In step S45, display control circuit 330 is adjusted image signal 310 according to setting value, to obtain optimum display mode.
In step S46, export adjusted image to demonstration module 350.
Fig. 5 has shown the present invention when ambient brightness changes, and adjusts the flow chart of steps of the display setting of display device according to the ambient brightness benchmark.
In step S51, obtain image signal 310 from a video signal source, and input in the display device 300.
In step S52, brightness sensing element 325 continues testing environment brightness.
In step S53, when detecting new luminance signal, display control circuit 330 with the ambient brightness benchmark in new detected ambient brightness signal and the memory body 340 relatively.
In step S54,, can obtain a new display setting according to brightness comparative result and initial display setting.
In step S55, display control circuit 330 is adjusted image signal 310 according to new display setting value, to obtain optimum display mode.
In step S56, export adjusted image to demonstration module 350.
The present invention installs one or several brightness sensing elements with testing environment brightness around display screen, detecting element is sent to display control circuit in the display device with the information of ambient brightness.After the processing of remembering, compare, handling and judge, according to result with the brightness adjusting the display device memory and set with to specific strength, with the control and treatment image signal, reach display device can adjust automatically with ambient brightness display brightness with to the purpose of specific strength.
Though the present invention describes with reference to current specific embodiment, but those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, under the situation that does not break away from spirit of the present invention, also can make the variation and the modification of various equivalences, therefore, as long as variation, the modification to the foregoing description all will drop in the scope of claims of the present invention in connotation scope of the present invention.
Claims (11)
1. display device, the function that it has automatic adjustment display setting comprises at least:
At least one brightness sensing element, it is in order to testing environment brightness and send a luminance signal; And
One display control circuit is coupled to above-mentioned brightness sensing element, and it is received from the above-mentioned luminance signal of above-mentioned brightness sensing element in order to processing, and adjusts the initial display setting of a display device automatically according to result.
2. display device as claimed in claim 1 is characterized in that, above-mentioned display control circuit is remembered, compared and the processing of judging above-mentioned luminance signal, and adjusts the display setting of above-mentioned display device according to the gained result.
3. display device as claimed in claim 1 is characterized in that above-mentioned display device also comprises a Storage Media, in order to store above-mentioned initial display setting and above-mentioned luminance signal.
4. display device as claimed in claim 1 is characterized in that, above-mentioned display device is any of televisor, computer screen, liquid crystal indicator, LCD TV, plasma-screen television, projector and light emitting diode advertisement plate.
5. display device as claimed in claim 1 is characterized in that, above-mentioned brightness sensing element is the circuit that semiconductor element, optical element, integrated optical circuit or photoresistance are formed.
6. display device as claimed in claim 1 is characterized in that, the luminance signal of above-mentioned ambient brightness is light signal, analog signal or digital signal.
7. a tool is adjusted the display device of the function of display setting automatically, has an initial display setting value, comprises at least:
At least one brightness sensing element, it is in order to detecting initial environment brightness obtaining an original intensity signal, and lasting testing environment brightness is to obtain first luminance signal; And
One display control circuit is coupled to above-mentioned brightness sensing element, and it is in order to when ambient brightness changes, more above-mentioned original intensity signal and above-mentioned first luminance signal, and adjust above-mentioned initial display setting according to comparative result.
8. display device as claimed in claim 7 is characterized in that above-mentioned display device also comprises a Storage Media, in order to store above-mentioned initial display setting and above-mentioned original intensity signal.
9. display device as claimed in claim 7 is characterized in that, above-mentioned display device is any of televisor, computer screen, liquid crystal indicator, LCD TV, plasma-screen television, projector and light emitting diode advertisement plate.
10. display device as claimed in claim 7 is characterized in that, above-mentioned brightness sensing element is the circuit that semiconductor element, optical element, integrated optical circuit or photoresistance are formed.
11. display device as claimed in claim 7 is characterized in that, the luminance signal of above-mentioned ambient brightness is light signal, analog signal or digital signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310122579 CN1627358A (en) | 2003-12-10 | 2003-12-10 | Display unit possessing function of automatic adjusting display settings according to ambient brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310122579 CN1627358A (en) | 2003-12-10 | 2003-12-10 | Display unit possessing function of automatic adjusting display settings according to ambient brightness |
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| Publication Number | Publication Date |
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| CN1627358A true CN1627358A (en) | 2005-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200310122579 Pending CN1627358A (en) | 2003-12-10 | 2003-12-10 | Display unit possessing function of automatic adjusting display settings according to ambient brightness |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101873361A (en) * | 2009-04-21 | 2010-10-27 | 英华达（上海）科技有限公司 | Electronic device with double displays |
| CN101777334B (en) * | 2010-01-23 | 2012-02-08 | 朱子辰 | Display terminal with automatic brightness adjusting function and brightness memory function |
| CN104111579A (en) * | 2014-07-04 | 2014-10-22 | 深圳雅图数字视频技术有限公司 | Method for adjusting contrast of projector in real time and projector |
| WO2017101395A1 (en) * | 2015-12-14 | 2017-06-22 | 乐视控股（北京）有限公司 | Screen brightness adjustment method and device |
| CN108601150A (en) * | 2018-06-08 | 2018-09-28 | 深圳创维空调科技有限公司 | A kind of method, apparatus and electric appliance of automatic adjustment LED display brightness |
-
2003
- 2003-12-10 CN CN 200310122579 patent/CN1627358A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101873361A (en) * | 2009-04-21 | 2010-10-27 | 英华达（上海）科技有限公司 | Electronic device with double displays |
| CN101777334B (en) * | 2010-01-23 | 2012-02-08 | 朱子辰 | Display terminal with automatic brightness adjusting function and brightness memory function |
| CN104111579A (en) * | 2014-07-04 | 2014-10-22 | 深圳雅图数字视频技术有限公司 | Method for adjusting contrast of projector in real time and projector |
| WO2017101395A1 (en) * | 2015-12-14 | 2017-06-22 | 乐视控股（北京）有限公司 | Screen brightness adjustment method and device |
| CN108601150A (en) * | 2018-06-08 | 2018-09-28 | 深圳创维空调科技有限公司 | A kind of method, apparatus and electric appliance of automatic adjustment LED display brightness |
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