Presentation 2000/3/3
Normally White Mode Single Polarizer STN-LCDs
S. Komura, K. Kuwabara, O. Itou, K. Funahata, K. Kondo,
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Abstract(in English) In reflective color STN-LCDs, it is necessary to achieve achromatic representation in single polarizer STN-LCD modes which are used in them. We developed an optimization method for optical components of the single polarizer STN-LCD modes in order to achieve achromatic representation. Applying it, we have proved that a normally white(NW)mode can be realized as well as a normally black(NB)mode which are usually used in current reflective color STN-LCDs. Comparing the viewing angle characteristics of NW and NB modes, we found that those of NW mode is better than those of NB mode. Especially, high reflectance can be realized even at a larger viewing angle in NW mode.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Reflective Color LCD / Single Polarizer STN-LCD / Normally White Mode
Paper # EID99-167,OME99-126
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Committee OME
Conference Date 2000/3/3(1days)
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Registration To Organic Material Electronics (OME)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Normally White Mode Single Polarizer STN-LCDs
Sub Title (in English)
Keyword(1) Reflective Color LCD
Keyword(2) Single Polarizer STN-LCD
Keyword(3) Normally White Mode
1st Author's Name S. Komura
1st Author's Affiliation Hitachi Research Laboratory, Hitachi, Ltd.()
2nd Author's Name K. Kuwabara
2nd Author's Affiliation Hitachi Research Laboratory, Hitachi, Ltd.
3rd Author's Name O. Itou
3rd Author's Affiliation Hitachi Research Laboratory, Hitachi, Ltd.
4th Author's Name K. Funahata
4th Author's Affiliation Hitachi Research Laboratory, Hitachi, Ltd.
5th Author's Name K. Kondo
5th Author's Affiliation Hitachi Research Laboratory, Hitachi, Ltd.
Date 2000/3/3
Paper # EID99-167,OME99-126
Volume (vol) vol.99
Number (no) 664
Page pp.pp.-
#Pages 6
Date of Issue