- Patent Title: System and method for loading image correction data for displays
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Application No.: US16927228Application Date: 2020-07-13
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Publication No.: US11410614B2Publication Date: 2022-08-09
- Inventor: Nino Zahirovic , Shuenn-Jiun Tang
- Applicant: Ignis Innovation Inc.
- Applicant Address: CA Waterloo
- Assignee: Ignis Innovation Inc.
- Current Assignee: Ignis Innovation Inc.
- Current Assignee Address: CA Waterloo
- Agency: Stratford Group Ltd.
- Main IPC: G09G3/3275
- IPC: G09G3/3275 ; G09G3/3208 ; G09G3/20 ; G09G5/10 ; H04N5/57

Abstract:
Active-Matrix Organic Light-Emitting Diode (AMOLED) displays exhibit differences in luminance on a pixel to pixel basis, primarily as a result of process or construction inequalities, or from aging caused by operational use over time. To facilitate image correction, the initial non-uniformity correction data is obtained using methods, such as electrical measurement or a combination of electrical and optical measurement. Typically, the correction data is then stored on a non-volatile-memory chip on the display module itself. The proposed invention offers an alternate method for storing and loading the image correction data, thereby eliminating the need for memory chip in the display module.
Public/Granted literature
- US20200342817A1 SYSTEM AND METHOD FOR LOADING IMAGE CORRECTION DATA FOR DISPLAYS Public/Granted day:2020-10-29
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