JPS55108622A - Liquid crystal image display panel - Google Patents

Liquid crystal image display panel

Info

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
Application number
JP1660179A
Other languages
Japanese (ja)
Inventor
Tadao Kobashi
Hiroshi Ezaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1660179A priority Critical patent/JPS55108622A/en
Publication of JPS55108622A publication Critical patent/JPS55108622A/en
Pending legal-status Critical Current

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
JP1660179A 1979-02-14 1979-02-14 Liquid crystal image display panel Pending JPS55108622A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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