한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
권호 표지

Line-flash appearance in PM OLED and Frame part method

  • Lee, Gil-Jae (Dept. of Electrical and Computer Engineering, Hanyang Univ.) ;
  • Jeong, Je-Chang (Dept. of Electrical and Computer Engineering, Hanyang Univ.)
  • Published : 2006.08.22
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Abstract

PM OLED has the line-disturbance when eyes can detect the driving line status in the shaking situation. It is closely related with the lighting intensity and the lighting time during the line driving. .In this paper we suggest the frame part method for eliminating lineflash appearance. Frame part is a driving method of PM OLED, which divides one frame into several inner-frame parts to reduce the color interference between closely related pixels and to lessen the lineflash appearance which disturbs viewer to perceive the images. Frame part groups one frame into several inner-frame parts and have inner-frame rate higher than the frame rate. Frame part could be used in most of applications in PM OLED systems to enhance the total performance of screen quality.

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