71.5: Stencil‐FSC Method for Color Break‐Up Suppression and Low Power Consumption in Field‐Sequential LCDs

作者: Fang-Cheng Lin , Yi-Pai Huang , Ching-Ming Wei , Han-Ping D. Shieh , Chi-Chung Tsai

DOI: 10.1889/1.3069330

关键词:

摘要: Field sequential color liquid crystal displays (FSC-LCDs) are still facing a serious artifact, break-up (CBU), which degrades image quality. Consequently, we propose the “Stencil-FSC” method, applying local color-backlight dimming technology to FSC-LCDs with 240 Hz field rate not only suppresses CBU efficiently but also enhances contrast ratio of images in using ultralow average power consumption. The Stencil-FSC method was demonstrated on 32-inch FSC- LCD and effectively suppressed CBU, resulting more than 5,500:1, less 45 Watt.

参考文章(13)
Han Ping D. Shieh, Fang Cheng Lin, Ji Mao Hong, Yi-Pai Huang, Jian Hong Chen, Chun Ho Chen, Ya Ting Hsu, A field sequential color LCD base on color field arrangement for color breakup and flicker reduction IDW '07: PROCEEDINGS OF THE 14TH INTERNATIONAL DISPLAY WORKSHOPS, VOLS 1-3. pp. 59- 62 ,(2007)
Kazuo Sekiya, Tetsuya Miyashita, Tatsuo Uchida, L‐4: Late‐News Paper: A Simple and Practical Way to Cope With Color Breakup on Field Sequential Color LCDs SID Symposium Digest of Technical Papers. ,vol. 37, pp. 1661- 1664 ,(2006) , 10.1889/1.2433323
Helge Seetzen, Lorne A. Whitehead, Greg Ward, 54.2: A High Dynamic Range Display Using Low and High Resolution Modulators SID Symposium Digest of Technical Papers. ,vol. 34, pp. 1450- 1453 ,(2003) , 10.1889/1.1832558
Norio Koma, Tetsuya Miyashita, Tatsuo Uchida, Nobuhiro Mitani, P‐28: Color Field Sequential LCD Using an OCB‐TFT‐LCD SID Symposium Digest of Technical Papers. ,vol. 31, pp. 632- 635 ,(2000) , 10.1889/1.1833026
Toshio Nishida, Tomoyuki Ban, Naoki Kobayashi, High-color-rendering light sources consisting of a 350-nm ultraviolet light-emitting diode and three-basal-color phosphors Applied Physics Letters. ,vol. 82, pp. 3817- 3819 ,(2003) , 10.1063/1.1580649
Fumiaki Yamada, Hajime Nakamura, Yoshitami Sakaguchi, Yoichi Taira, 52.2: Invited Paper: Color Sequential LCD Based on OCB with an LED Backlight SID Symposium Digest of Technical Papers. ,vol. 31, pp. 1180- 1183 ,(2000) , 10.1889/1.1832876
R. W. BALOH, A. W. SILLS, W. E. KUMLEY, V. HONRUBIA, Quantitative measurement of saccade amplitude, duration, and velocity. Neurology. ,vol. 25, pp. 1065- 1065 ,(1975) , 10.1212/WNL.25.11.1065
Louis Kerofsky, Scott Daly, Brightness preservation for LCD backlight dimming Journal of The Society for Information Display. ,vol. 14, pp. 1111- 1118 ,(2006) , 10.1889/1.2408394
Fang-Cheng Lin, Yi-Pai Huang, Lin-Yao Liao, Cheng-Yu Liao, H.-P.D. Shieh, Te-Mei Wang, Szu-Che Yeh, Dynamic Backlight Gamma on High Dynamic Range LCD TVs IEEE\/OSA Journal of Display Technology. ,vol. 4, pp. 139- 146 ,(2008) , 10.1109/JDT.2008.920175
Norio Koma, Tatsuo Uchida, A new field‐sequential‐color LCD without moving‐object color break‐up Journal of The Society for Information Display. ,vol. 11, pp. 413- 417 ,(2003) , 10.1889/1.1825656