Presentation | 1999/3/18 A High Contrast and High Brightness Reflective LCD with an Internal Diffusive Reflector Dai-Liang Ting, Chung-Yuan Liu, Jyh-Wen Shiu, Wei-Chih Chang, Hung-Ta Wei, Chi-Jain Wen, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have developed a high contrast and high brightness reflective LCD with an internal diffusive reflector (IDR). The IDR is used in a single-polarizer configuration using mixed-mode twisted nematic (MTN) effect. The diffusive reflector, with proper design, is effective in yielding a bright reflective-image under collimated ambient light. The MTN mode is adopted for its high contrast and large tolerance to cell gap variation. The test cell shows contrast ratio over 40:1, response time less than 20 ms and reflectivity of 22% (when combined with micro color filters) relative to a Lambertian standard white, measured at display's normal direction under -30°collimated illumination. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | reflective / liquid crystal display / mixed-mode twisted nematic / internal diffusive reflector / single-polarizer |
Paper # | EID98-205 |
Date of Issue |
Conference Information | |
Committee | EID |
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Conference Date | 1999/3/18(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Electronic Information Displays (EID) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A High Contrast and High Brightness Reflective LCD with an Internal Diffusive Reflector |
Sub Title (in English) | |
Keyword(1) | reflective |
Keyword(2) | liquid crystal display |
Keyword(3) | mixed-mode twisted nematic |
Keyword(4) | internal diffusive reflector |
Keyword(5) | single-polarizer |
1st Author's Name | Dai-Liang Ting |
1st Author's Affiliation | Electronics Research and Service Organization, Industrial Technology Research Institute() |
2nd Author's Name | Chung-Yuan Liu |
2nd Author's Affiliation | Electronics Research and Service Organization, Industrial Technology Research Institute |
3rd Author's Name | Jyh-Wen Shiu |
3rd Author's Affiliation | Electronics Research and Service Organization, Industrial Technology Research Institute |
4th Author's Name | Wei-Chih Chang |
4th Author's Affiliation | Electronics Research and Service Organization, Industrial Technology Research Institute |
5th Author's Name | Hung-Ta Wei |
5th Author's Affiliation | Electronics Research and Service Organization, Industrial Technology Research Institute |
6th Author's Name | Chi-Jain Wen |
6th Author's Affiliation | Electronics Research and Service Organization, Industrial Technology Research Institute |
Date | 1999/3/18 |
Paper # | EID98-205 |
Volume (vol) | vol.98 |
Number (no) | 665 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |