CN104296971B - 一种高亮度环境下的显示器对比度校准方法及装置 - Google Patents
一种高亮度环境下的显示器对比度校准方法及装置 Download PDFInfo
- Publication number
- CN104296971B CN104296971B CN201410568836.1A CN201410568836A CN104296971B CN 104296971 B CN104296971 B CN 104296971B CN 201410568836 A CN201410568836 A CN 201410568836A CN 104296971 B CN104296971 B CN 104296971B
- Authority
- CN
- China
- Prior art keywords
- display
- contrast
- light source
- brightness
- reflecting plate
- 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.)
- Active
Links
- 238000005259 measurement Methods 0.000 claims abstract description 46
- 238000009792 diffusion process Methods 0.000 claims abstract description 28
- 238000012360 testing method Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000005286 illumination Methods 0.000 claims description 33
- 230000033001 locomotion Effects 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 8
- 239000003550 marker Substances 0.000 claims description 6
- 238000012937 correction Methods 0.000 claims description 3
- 238000010330 laser marking Methods 0.000 claims description 3
- 238000002310 reflectometry Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410568836.1A CN104296971B (zh) | 2014-10-22 | 一种高亮度环境下的显示器对比度校准方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410568836.1A CN104296971B (zh) | 2014-10-22 | 一种高亮度环境下的显示器对比度校准方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104296971A CN104296971A (zh) | 2015-01-21 |
CN104296971B true CN104296971B (zh) | 2017-01-04 |
Family
ID=
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204788422U (zh) | 应用于卫星定位星敏感光学系统指标调整检测设备 | |
CN104040287A (zh) | 用于光学测量的设备及相关方法 | |
CN106885632B (zh) | 一种真空紫外光谱辐射计校准方法及装置 | |
CN204855669U (zh) | 一种机载显示器光电参数自动测量装置 | |
CN103471820A (zh) | 便携式多光谱光电设备实时标校测试仪 | |
CN103604584A (zh) | 一种led照明光源综合测量仪 | |
CN107101807A (zh) | 一种空间光学相机光谱辐射响应函数测量装置及方法 | |
CN107702793A (zh) | 一种光斑光分布的测试系统和测试方法 | |
CN108981589A (zh) | 一种用于测量杯口高度的装置及方法 | |
CN105424600A (zh) | 远心亮场与环形暗场无缝融合式照射 | |
TWI452270B (zh) | 量測裝置及其量測方法 | |
CN111665023B (zh) | 一种望远镜畸变测量装置及方法 | |
CN104634765B (zh) | 基于光学辐射测量仪测量大气透过率的装置和方法 | |
JP2014060549A (ja) | 照度出力装置、輝度出力装置及び画像投影装置 | |
CN103063294A (zh) | 量测装置及其量测方法 | |
CN205957970U (zh) | 可检测地面平坦度的激光水平仪 | |
CN104296971B (zh) | 一种高亮度环境下的显示器对比度校准方法及装置 | |
CN101441109B (zh) | Led显示器显示像素三维光强分布测试方法及其装置 | |
CN110779469B (zh) | 一种地平式光电跟踪系统的轴系垂直度检测装置及方法 | |
CN207460398U (zh) | 用于测试镜头解析力的测试工装 | |
CN105445570A (zh) | 一种广角镜头摄像机信噪比测试系统及测量方法 | |
Hertel et al. | Predicting the viewing direction performance of e‐paper displays with front light under ambient lighting conditions | |
CN104296971A (zh) | 一种高亮度环境下的显示器对比度校准方法及装置 | |
CN107806856A (zh) | 一种模拟目标空间姿态的实验检测装置及方法 | |
TW587156B (en) | Spatial 2-D distribution measuring method of light source emitting power and its device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 233000 726 Huaguang Road, Bengbu, Anhui Patentee after: THE 41ST INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY Group Corp. Address before: 266555 No. 98 Xiangjiang Road, Qingdao economic and Technological Development Zone, Shandong Patentee before: THE 41ST INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY Group Corp. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20231208 Address after: Building 2, No. 2027 Tuanjie Road, Qingdao Area, China (Shandong) Self owned Trade Pilot Zone, Qingdao City, Shandong Province, 266510 Patentee after: CETC Measurement and Testing Certification (Beijing) Co.,Ltd. Address before: 233000 No. 726 Huaguang Road, Anhui, Bengbu Patentee before: THE 41ST INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY Group Corp. |