Invention Grant
- Patent Title: OLED luminance degradation compensation
- Patent Title (中): OLED亮度降级补偿
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Application No.: US13179963Application Date: 2011-07-11
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Publication No.: US08279143B2Publication Date: 2012-10-02
- Inventor: Arokia Nathan , Gholamreza Chaji
- Applicant: Arokia Nathan , Gholamreza Chaji
- Applicant Address: CA Waterloo, Ontario
- Assignee: Ignis Innovation Inc.
- Current Assignee: Ignis Innovation Inc.
- Current Assignee Address: CA Waterloo, Ontario
- Agency: Nixon Peabody LLP
- Priority: CA2556961 20060815
- Main IPC: G09G3/30
- IPC: G09G3/30
Abstract:
A system and method are disclosed for determining a pixel capacitance. The pixel capacitance is correlated to a pixel age to determine a current correction factor used for compensating the pixel drive current to account for luminance degradation of the pixel that results from the pixel aging.
Public/Granted literature
- US20110279488A1 OLED LUMINANCE DEGRADATION COMPENSATION Public/Granted day:2011-11-17
Information query
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