Premium
18.4: Development of a 19‐in.‐diagonal UXGA Super TFT‐LCM Applied with Super‐IPS Technology
Author(s) -
Mishima Y.,
Nakayama T.,
Suzuki N.,
Ohta M.,
Endoh S.,
Iwakabe Y.,
Kagawa H.
Publication year - 2000
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 - 10.1889/1.1832933
Subject(s) - diagonal , thin film transistor , pixel , brightness , aperture (computer memory) , development (topology) , voltage , optics , materials science , electrical engineering , electronic engineering , engineering , physics , mathematics , nanotechnology , geometry , mechanical engineering , layer (electronics) , mathematical analysis
A 19‐inch diagonal UXGA TFT‐LCM with a mega wide viewing angle applied with Super‐IPS technology has been developed. A high aperture ratio which is the same as that of the current 18.1‐ inch SXGA LCM under UXGA resolution in the 19‐inch diagonal LCM was obtained by optimization of pixel structure and the development of a liquid crystal mixture with low driving voltage. Introducing a compensatory pixel structure solved the problem of non‐uniformity of the brightness caused by signal delay. Moreover, the same external dimensions as those of the current 18.1‐inch TFT‐LCM and thinner package were realized.