Presentation | 1994/2/18 Development of high brightness LCD rear projector for HDTV Astushi Katoh, Takayuki Matsumoto, Norihisa Okamoto, Hiroshi Kamakura, Kazuo Yudasaka, Yoshio Sekiya, Teruo Hirashima, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A high brightness LCD rear projector for HDTV has been developed. To achieve higher brightness,LCD panel of 50 % aperture ratio and F-number 5.6 high aperture projection lens have been developed. Moreover,new transmission type polarizing screen with moire pattern suppression effect,which is composed of polarizing sheet, fresnel lens and lenticular lens,has been also developed.By using these techniques,450 cd, m^2 high brightness and more than 250 contrast ratio have been realized. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | HDTV / LCD / Screen / moire / projector |
Paper # | EID93-140,ED93-194,SDM93-217 |
Date of Issue |
Conference Information | |
Committee | EID |
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Conference Date | 1994/2/18(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 | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development of high brightness LCD rear projector for HDTV |
Sub Title (in English) | |
Keyword(1) | HDTV |
Keyword(2) | LCD |
Keyword(3) | Screen |
Keyword(4) | moire |
Keyword(5) | projector |
1st Author's Name | Astushi Katoh |
1st Author's Affiliation | High Definition TV engineering Corporation() |
2nd Author's Name | Takayuki Matsumoto |
2nd Author's Affiliation | High Definition TV engineering Corporation |
3rd Author's Name | Norihisa Okamoto |
3rd Author's Affiliation | High Definition TV engineering Corporation |
4th Author's Name | Hiroshi Kamakura |
4th Author's Affiliation | High Definition TV engineering Corporation |
5th Author's Name | Kazuo Yudasaka |
5th Author's Affiliation | High Definition TV engineering Corporation |
6th Author's Name | Yoshio Sekiya |
6th Author's Affiliation | High Definition TV engineering Corporation |
7th Author's Name | Teruo Hirashima |
7th Author's Affiliation | High Definition TV engineering Corporation |
Date | 1994/2/18 |
Paper # | EID93-140,ED93-194,SDM93-217 |
Volume (vol) | vol.93 |
Number (no) | 471 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |