A New Liquid Crystal Fringe-Field Switching Device with Superior Outdoor Readability

被引:1
作者
Seen, Seung Min [1 ]
Kim, Mi Sook [2 ]
Lee, Seung Hee [1 ]
机构
[1] Chonbuk Natl Univ, Polymer BIN Fus Res Ctr, Dept Polymer Nano Sci & Engn, Jeonju 561756, Jeonbuk, South Korea
[2] LG Elect Inc, Micro Syst Gr, Devices & Mat R&D Lab, Seoul 137724, South Korea
关键词
DISPLAY;
D O I
10.1143/JJAP.49.084302
中图分类号
O59 [应用物理学];
学科分类号
摘要
A new liquid crystal (LC) device driven by fringe-field switching (FFS) with superior outdoor readability is proposed In this structure, the bottom substrate has patterned floating metals which are positioned below the center of the pixel electrode and the center between pixel electrodes and above metals, in-cell retarder with quarter wave phase retardation (QWPR) exists and under them, compensation film with QWPR does And light efficiency at these positions becomes maximal under any lighting conditions As a result, it is possible for the new device to show both a single cell gap and superior outdoor readability even though it's not a transflective LC display (C) 2010 The Japan Society of Applied Physics
引用
收藏
页数:3
相关论文
共 13 条
[1]   Reflective liquid-crystal displays with asymmetric incident and exit angles [J].
Ge, ZB ;
Wu, TX ;
Zhu, XY ;
Wu, ST .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 2005, 22 (05) :966-977
[2]   Wide-view circular polarizer consisting of a linear polarizer and two biaxial films [J].
Hong, Q ;
Wu, TX ;
Lu, RB ;
Wu, ST .
OPTICS EXPRESS, 2005, 13 (26) :10777-10783
[3]   Wide-viewing-angle transflective display associated with a fringe-field driven homogeneously aligned nematic liquid crystal display [J].
Jung, TB ;
Kim, JC ;
Lee, SH .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 2003, 42 (5A) :L464-L467
[4]   Wide-view transflective liquid crystal display for mobile applications [J].
Kim, Hyang Yul ;
Ge, Zhibing ;
Wu, Shin-Tson ;
Lee, Seung Hee .
APPLIED PHYSICS LETTERS, 2007, 91 (23)
[5]  
KIM KJ, 2002, P 9 INT DISPL WORKSH, P433
[6]   Control of reverse twist domain near a pixel edge using strong vertical electric field in the fringe-field switching liquid crystal device [J].
Kim, Mi Sook ;
Seen, Seung Min ;
Lee, Seung Hee .
APPLIED PHYSICS LETTERS, 2007, 90 (13)
[7]   A novel fringe field switching mode with 3-partition pixel slit [J].
Kim, MS ;
Jung, YH ;
Seen, SM ;
Kim, HY ;
Kim, SY ;
Lim, YJ ;
Lee, SH .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2005, 44 (5A) :3121-3125
[9]   Single gap transflective liquid crystal display with dual orientation of liquid crystal [J].
Lim, YJ ;
Song, JH ;
Kim, YB ;
Lee, SH .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 2004, 43 (7B) :L972-L974
[10]  
NARUTAKI Y, 2002, P 9 INT DISPL WORKSH, P299