CN110400548A - 显示器的白平衡调整系统及其调整方法 - Google Patents
显示器的白平衡调整系统及其调整方法 Download PDFInfo
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- CN110400548A CN110400548A CN201910602214.9A CN201910602214A CN110400548A CN 110400548 A CN110400548 A CN 110400548A CN 201910602214 A CN201910602214 A CN 201910602214A CN 110400548 A CN110400548 A CN 110400548A
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- 238000000034 method Methods 0.000 title claims description 20
- 230000015654 memory Effects 0.000 claims abstract description 51
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 230000006870 function Effects 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 4
- 241001062009 Indigofera Species 0.000 claims 1
- 238000005303 weighing Methods 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 description 14
- 239000000758 substrate Substances 0.000 description 10
- 239000012528 membrane Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3607—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Processing Of Color Television Signals (AREA)
- Color Television Image Signal Generators (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910602214.9A CN110400548B (zh) | 2019-07-05 | 2019-07-05 | 显示器的白平衡调整系统及其调整方法 |
US16/622,428 US11341876B2 (en) | 2019-07-05 | 2019-08-21 | White balance adjusting system for display device and adjusting method thereof |
PCT/CN2019/101784 WO2021003808A1 (zh) | 2019-07-05 | 2019-08-21 | 显示器的白平衡调整系统及其调整方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910602214.9A CN110400548B (zh) | 2019-07-05 | 2019-07-05 | 显示器的白平衡调整系统及其调整方法 |
Publications (2)
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CN110400548A true CN110400548A (zh) | 2019-11-01 |
CN110400548B CN110400548B (zh) | 2021-02-02 |
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CN201910602214.9A Active CN110400548B (zh) | 2019-07-05 | 2019-07-05 | 显示器的白平衡调整系统及其调整方法 |
Country Status (3)
Country | Link |
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US (1) | US11341876B2 (zh) |
CN (1) | CN110400548B (zh) |
WO (1) | WO2021003808A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111326095A (zh) * | 2020-04-07 | 2020-06-23 | Tcl华星光电技术有限公司 | 白平衡调整系统及其方法 |
CN111540329A (zh) * | 2020-05-25 | 2020-08-14 | Tcl华星光电技术有限公司 | 时序控制器及其控制方法、显示装置 |
WO2023010625A1 (zh) * | 2021-08-02 | 2023-02-09 | Tcl华星光电技术有限公司 | 显示装置亮度补偿查找表产生方法、其装置、及显示装置 |
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2019
- 2019-07-05 CN CN201910602214.9A patent/CN110400548B/zh active Active
- 2019-08-21 WO PCT/CN2019/101784 patent/WO2021003808A1/zh active Application Filing
- 2019-08-21 US US16/622,428 patent/US11341876B2/en active Active
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111326095A (zh) * | 2020-04-07 | 2020-06-23 | Tcl华星光电技术有限公司 | 白平衡调整系统及其方法 |
CN111326095B (zh) * | 2020-04-07 | 2022-07-12 | Tcl华星光电技术有限公司 | 白平衡调整系统及其方法 |
CN111540329A (zh) * | 2020-05-25 | 2020-08-14 | Tcl华星光电技术有限公司 | 时序控制器及其控制方法、显示装置 |
CN111540329B (zh) * | 2020-05-25 | 2022-01-25 | Tcl华星光电技术有限公司 | 时序控制器及其控制方法、显示装置 |
WO2023010625A1 (zh) * | 2021-08-02 | 2023-02-09 | Tcl华星光电技术有限公司 | 显示装置亮度补偿查找表产生方法、其装置、及显示装置 |
Also Published As
Publication number | Publication date |
---|---|
US11341876B2 (en) | 2022-05-24 |
CN110400548B (zh) | 2021-02-02 |
WO2021003808A1 (zh) | 2021-01-14 |
US20220005422A1 (en) | 2022-01-06 |
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Effective date of registration: 20210521 Address after: No. 338, Fangzhou Road, Suzhou Industrial Park, Suzhou, Jiangsu 215000 Patentee after: Suzhou Huaxing Optoelectronic Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee before: TCL Huaxing Photoelectric Technology Co.,Ltd. |
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Effective date of registration: 20231107 Address after: 9-2 Tangming Avenue, Gongming street, Guangming New District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY Co.,Ltd. Address before: No. 338, Fangzhou Road, Suzhou Industrial Park, Suzhou, Jiangsu 215000 Patentee before: Suzhou Huaxing Optoelectronic Technology Co.,Ltd. |
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