Hierarchical Logo Detection and Image Processing Algorithm for Preventing OLED Image Sticking

Euiyeol Oh, Jeisung Lee, Jinyoung Oh, Jihoon Park, Jongsang Baek, Yoonsik Choe

Research output: Contribution to journalConference articlepeer-review

4 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)643-646
Number of pages4
JournalDigest of Technical Papers - SID International Symposium
Volume49
Issue number1
DOIs
Publication statusPublished - 2018
EventSID Symposium, Seminar, and Exhibition 2018, Display Week 2018 - Los Angeles, United States
Duration: 2018 May 202018 May 25

Bibliographical note

Publisher Copyright:
© 2018 SID.

All Science Journal Classification (ASJC) codes

  • General Engineering

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