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P‐193: Single Gap and Single Gamma Transflective Display Using Fringe‐Field Switching Mode
Author(s) -
Kim Jin Ho,
Chin Mi Hyung,
Jeong Eun,
Lim Young Jin,
Srivastava Anoop Kumar,
Lee Seung Hee
Publication year - 2008
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3069567
Subject(s) - rotation (mathematics) , optics , electrode , materials science , position (finance) , liquid crystal display , optoelectronics , quality (philosophy) , mode (computer interface) , physics , computer science , computer vision , finance , quantum mechanics , economics , operating system
A new transflective liquid crystal displays associated with fringe field switching (FFS) mode is proposed. The device utilizes unique characteristic of the FFS mode in which the rotation angle of LC director is dependent on electrode position in on state. with optimization of pixel electrode width and distance between them, the LC director could rotate about 22.5° and 45° depending on electrode positions. Consequently, the region with low and high rotation angle could be played as reflective and transmissive regions, respectively, realizing a high image quality transflective display with single gap and single gamma characteristics.