JPS55108622A - Liquid crystal image display panel - Google Patents
Liquid crystal image display panelInfo
- Publication number
- JPS55108622A JPS55108622A JP1660179A JP1660179A JPS55108622A JP S55108622 A JPS55108622 A JP S55108622A JP 1660179 A JP1660179 A JP 1660179A JP 1660179 A JP1660179 A JP 1660179A JP S55108622 A JPS55108622 A JP S55108622A
- Authority
- JP
- Japan
- Prior art keywords
- light
- liquid crystal
- reflection
- display panel
- image display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To prevent the degradation in image quality owing to specular reflection by specifying the constitution of a light transmittable substrate.
CONSTITUTION: The entire surface of the surface 14' of a light transmittable substrate 14, which seals liquid crystal 16 together with a semiconductor substrate 13, on the side opposite from the liquid crystal 16 is formed by a multiplicity of spherical face form spot form concave lenses 20. As a result of this, the external light 17 incident from the normal direction of the liquid crystal image display panel surface is refracted and dispersed by the concave lenses 20 and the main reflection axis of the main reflected light 218 at the transparent part 200 disperses by having a considerable inclination from the normal, thus the transparent part 200 appears black. Even in the dynamically scattering part 100, it receives similar light refraction and dispersion to perform circular or elliptical reflection, whereby said part is displayed white. Hence the light transmittance is maintained while the irregular reflection of light is being prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1660179A JPS55108622A (en) | 1979-02-14 | 1979-02-14 | Liquid crystal image display panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1660179A JPS55108622A (en) | 1979-02-14 | 1979-02-14 | Liquid crystal image display panel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55108622A true JPS55108622A (en) | 1980-08-21 |
Family
ID=11920807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1660179A Pending JPS55108622A (en) | 1979-02-14 | 1979-02-14 | Liquid crystal image display panel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55108622A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0572996A2 (en) * | 1992-06-05 | 1993-12-08 | Matsushita Electric Industrial Co., Ltd. | Light valve apparatus and display system using the same |
US6563562B2 (en) * | 1997-10-24 | 2003-05-13 | Canon Kabushiki Kaisha | Liquid crystal panel with holding substrate having fixing protuberances |
-
1979
- 1979-02-14 JP JP1660179A patent/JPS55108622A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0572996A2 (en) * | 1992-06-05 | 1993-12-08 | Matsushita Electric Industrial Co., Ltd. | Light valve apparatus and display system using the same |
EP0572996A3 (en) * | 1992-06-05 | 1994-10-05 | Matsushita Electric Ind Co Ltd | Light valve apparatus and display system using the same. |
EP0864908A2 (en) * | 1992-06-05 | 1998-09-16 | Matsushita Electric Industrial Co., Ltd. | Light valve apparatus and display system using the same |
EP0864908A3 (en) * | 1992-06-05 | 1998-10-07 | Matsushita Electric Industrial Co., Ltd. | Light valve apparatus and display system using the same |
US6563562B2 (en) * | 1997-10-24 | 2003-05-13 | Canon Kabushiki Kaisha | Liquid crystal panel with holding substrate having fixing protuberances |
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