Display device and its manufacturing method, pattern displaying method, and blind device and blind method

A technology for a display device and a manufacturing method, which is applied in the direction of display devices, lighting devices, instruments, etc., can solve the problems of complex electrode wiring patterns, lower value, and inability to see through the background, and achieve good display effects and decoration, simple structure, and Improve the effect of the display effect
CN101449309AInactive Publication Date: 2009-06-03THE FUJIKURA CABLE WORKS LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
THE FUJIKURA CABLE WORKS LTD
Publication Date
2009-06-03
Estimated Expiration
Not applicable · inactive patent

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Abstract

This display device (10) is comprised of a light guide plate (1) and a light source (6) provided on an end surface (1a) side of the light guide plate (1). A display unit (3) provided with a dot-like reflecting unit (2) with a reflective surface (2a) for reflecting light projected from the light source (6) to a surface (1b) side is formed on the light guide plate (1). The display unit (3) is set for the reflecting light from the dot-like reflecting unit (2) to be visually recognizable. The display device (10) is good at transparency and readily visually recognized, and can be easily manufactured at a low cost.
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Description

technical field

[0001] The present invention relates to a display device used for a display or the like, a method of manufacturing the same, a pattern display method using the display device, and a shielding device and a shielding method using the display device.

[0002] This application claims priority based on Japanese Patent Application No. 2006-117238 filed in Japan on April 20, 2006 and Japanese Patent Application No. 2007-052910 filed in Japan on March 2, 2007, and uses the contents thereof. Background technique

[0003] In recent years, opportunities for LEDs (light-emitting diodes) to be used in various applications as high-efficiency, long-life light sources are increasing.

[0004] LED is a directional point light source. Since its use as spot lighting alone is limited, it is mostly used in combination with light guide plates such as transparent resin plates as a linear or planar light source. For example, LCD backlights, advertising light panels, etc.

[0005] ...

Claims

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