Substrate, display panel and display device

A technology for display panels and substrates, which is applied in the directions of identification devices, lighting devices, components of lighting devices, etc., and can solve problems such as different directions

Active Publication Date: 2017-06-16
SONY SEMICON SOLUTIONS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In reality, however, the LEDs emitting color in each pixel are slightly different in directionality

Method used

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  • Substrate, display panel and display device
  • Substrate, display panel and display device
  • Substrate, display panel and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0054] (configuration)

[0055] figure 1 is a perspective view schematically showing an exemplary conventional configuration of the display device 1 according to the embodiment of the present technology. The display device 1 of this embodiment is generally a so-called LED display, and uses LEDs as display pixels. For example, if figure 1 As shown in , the display device 1 includes a display panel 10 and a driving circuit 20 for driving the display panel 10 (more specifically, driving a light emitting device 40 described later).

[0056] (display panel 10)

[0057] The display panel 10 has a structure in which a mounting substrate 10A and an opposing substrate 10B cover each other. The outer surface of the opposite substrate 10B serves as an image display surface, and has a display area at a middle portion thereof and a frame area or a non-display area surrounding the display area.

[0058] (Mounting board 10A)

[0059] figure 2 and image 3 An exemplary configuration ...

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Abstract

The present invention discloses a substrate, a display panel, and a display device. The substrate includes: a plurality of pixels arranged two-dimensionally on a common wiring substrate, each pixel including a plurality of types of light-emitting elements with different emission colors from each other; light astigmatism parts each provided for corresponding one of the pixels and provided over a corresponding pixel; and light shielding parts provided in gaps between adjacent ones of the pixels or by It is provided in a region opposite to the gap when viewed from the normal direction of the wiring board.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of Prior Japanese Patent Application No. 2012-208128 under U.S.C. §119 filed September 21, 2012, the entire contents of which are hereby incorporated by reference. technical field [0003] The technology relates to a substrate including a plurality of light emitting diodes (LEDs) for each pixel, and a display panel including one or more substrates. Furthermore, the present technology relates to a display device including the above-mentioned display panel. Background technique [0004] With the recent increase in brightness of inorganic blue light-emitting diodes (LEDs), full-color LED displays have been proposed in which beams of primary colors (including red, green, and blue) are emitted by LEDs (see Japanese Unexamined Patent Application Publication No. 2009-272591) . In this full-color LED display, it is very important that the LEDs of each light-emitting color in each pixel sho...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H01L33/58H01L33/48G09F9/33
CPCH01L27/1214H01L33/52H01L33/58H01L25/0753H01L33/62H01L2933/0091H01L2924/0002H01L2924/00F21V13/02
Inventor小堀勇
OwnerSONY SEMICON SOLUTIONS CORP