Presentation | 1997/6/9 Bright Reflective Liquid Crystal Display with a Blazed Reflector Ikuo Hiyama, Osamu Itoh, Katsumi Kondo, Akira Arimoto, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Reflective LCDs have advantages of low power consumption, light weight and thinness. However, they have poor image quality including darkness, low contrast ratio, poor color reconstruction and narrow viewing angle. A reflective STN-LCD (super twisted nematic-liquid crystal display) using a blazed reflector and with the light scattering material between the display and the reflector is proposed. Key features include almost a doubling in brightness and contrast ratio due to reflection of the image toward the normal direction of the display and misalignment of the image and surface reflection. To obtain white representation, we optimize the scattering properties and compensate the retardation when the light impinge at an oblique angle. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | reflective LCD / directivity / light scattering material / reflector / brightness / contrast ratio |
Paper # | EID97-2 |
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Conference Information | |
Committee | EID |
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Conference Date | 1997/6/9(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
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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) | Bright Reflective Liquid Crystal Display with a Blazed Reflector |
Sub Title (in English) | |
Keyword(1) | reflective LCD |
Keyword(2) | directivity |
Keyword(3) | light scattering material |
Keyword(4) | reflector |
Keyword(5) | brightness |
Keyword(6) | contrast ratio |
1st Author's Name | Ikuo Hiyama |
1st Author's Affiliation | Hitachi Research Laboratory, Hitachi, Ltd.() |
2nd Author's Name | Osamu Itoh |
2nd Author's Affiliation | Hitachi Research Laboratory, Hitachi, Ltd. |
3rd Author's Name | Katsumi Kondo |
3rd Author's Affiliation | Hitachi Research Laboratory, Hitachi, Ltd. |
4th Author's Name | Akira Arimoto |
4th Author's Affiliation | Central Research Laboratory, Hitachi, Ltd. |
Date | 1997/6/9 |
Paper # | EID97-2 |
Volume (vol) | vol.97 |
Number (no) | 89 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |