15‐1: A Novel Compression Algorithm Application for De‐Mura Compensation of AMOLED Panel

A novel compression algorithm was adopted to compress De‐mura compensation data, and the compression process was described in detail. The compensation performance of 2x2 compression case is close to the original 2x2 case, and performs better than 4x4 compensation case with the same file size as it....

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Bibliographic Details
Published in:SID International Symposium Digest of technical papers Vol. 54; no. 1; pp. 182 - 185
Main Authors: Zuo, Yini, Lee, Eunho, Lee, Kyoungwon, Kim, Changman, Shang, Fei, Qiu, Haijun
Format: Journal Article
Language:English
Published: Campbell Wiley Subscription Services, Inc 01.06.2023
Subjects:
Active matrix displays
Algorithms
AMOLED
Compensation
Compression Algorithm
Data compression
De-Mura Compensation
Organic light emitting diodes
ISSN:0097-966X, 2168-0159
Online Access:Get full text
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Summary:A novel compression algorithm was adopted to compress De‐mura compensation data, and the compression process was described in detail. The compensation performance of 2x2 compression case is close to the original 2x2 case, and performs better than 4x4 compensation case with the same file size as it. Apart from that, the combination of De‐mura and compression also performs the good compensation results at low gray as well as low display brightness. The better performance, small space occupancy and low power consumption were reached simultaneously, indicating the effective application of combination of compression algorithm and De‐mura algorithm.
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ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.16519