The OLED display has been known to have excellent display characteristics such as high response speed, wide viewing angle and color rendering capabilities. However, OLED devices require sustained efforts to improve the OLED lifetime due to a characteristic that the luminance decreases according to elapsed time. In this paper, we proposed hierarchical logo detection and brightness control method to prevent image sticking on OLED TV. We have experimented with this method in FPGA and We prove that the proposed algorithm can increase the lifetime of OLED TV.
|Number of pages||4|
|Journal||Digest of Technical Papers - SID International Symposium|
|Publication status||Published - 2018|
|Event||SID Symposium, Seminar, and Exhibition 2018, Display Week 2018 - Los Angeles, United States|
Duration: 2018 May 20 → 2018 May 25
Bibliographical notePublisher Copyright:
© 2018 SID.
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