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Paper Abstract and Keywords
Presentation 2015-01-23 09:48
A Study of Adaptive Control Method of Temporal Aperture with OLED Displays
Takenobu Usui, Hiroto Sato, Yoshimichi Takano, Toshihiro Yamamoto, Keiji Ishii (NHK)
Abstract (in Japanese) (See Japanese page) 
(in English) Shortening the temporal aperture per frame has been proposed to improve motion image quality on hole-type displays, such as liquid-crystal-displays (LCDs) or organic light-emitting diode (OLED) displays. However, shortening the temporal aperture requires the instantaneous luminance to be increased, which in turn results in accelerated degradation of the OLED’s lifetimes. Consequently, we previously proposed adaptive temporal aperture control for a longer lifetime and better motion image quality. However, image quality degradation results due to the difference in temporal apertures in a frame. Hence, we developed three methods for suppressing this degradation and evaluated image quality with simulated images.
Keyword (in Japanese) (See Japanese page) 
(in English) OLED Display / Motion blur / Motion image quality / Temporal aperture / / / /  
Reference Info. ITE Tech. Rep., vol. 39, no. 1, IDY2015-10, pp. 71-74, Jan. 2015.
Paper # IDY2015-10 
Date of Issue 2015-01-15 (IDY) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Committee IEICE-EID IDY IEIJ-SSL IEE-EDD SID-JC  
Conference Date 2015-01-22 - 2015-01-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Ryukoku University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IDY 
Conference Code 2015-01-EID-IDY-SSL-EDD-JC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study of Adaptive Control Method of Temporal Aperture with OLED Displays 
Sub Title (in English)  
Keyword(1) OLED Display  
Keyword(2) Motion blur  
Keyword(3) Motion image quality  
Keyword(4) Temporal aperture  
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1st Author's Name Takenobu Usui  
1st Author's Affiliation NHK Science and Technology Research Laboratoryies (NHK)
2nd Author's Name Hiroto Sato  
2nd Author's Affiliation NHK Science and Technology Research Laboratoryies (NHK)
3rd Author's Name Yoshimichi Takano  
3rd Author's Affiliation NHK Science and Technology Research Laboratoryies (NHK)
4th Author's Name Toshihiro Yamamoto  
4th Author's Affiliation NHK Science and Technology Research Laboratoryies (NHK)
5th Author's Name Keiji Ishii  
5th Author's Affiliation NHK Science and Technology Research Laboratoryies (NHK)
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Speaker Author-1 
Date Time 2015-01-23 09:48:00 
Presentation Time 8 minutes 
Registration for IDY 
Paper # IDY2015-10 
Volume (vol) vol.39 
Number (no) no.1 
Page pp.71-74 
#Pages 4 
Date of Issue 2015-01-15 (IDY) 

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