IP Library Granted Patent US 8,981,391
Granted Patent B2
US 8,981,391 · App. 13/923,376 · Granted Mar 17, 2015

Display panel with high transparency

Inventors: Jui-Ying Lin (Taipei, TW); Chia-Hsin Chao (Taichung, TW); Kuang-Yu Tai (Hsinchu, TW); Wen-Yung Yeh (Hsinchu, TW)
Assignee: Industrial Technology Research Institute
H01L27/156H01L27/32H01L27/3283H01L51/5284H01L27/3209H01L27/3211H01L27/322H01L27/3232H01L2251/5323
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Quick Facts
Patent No.
US 8,981,391
App. No.
13/923,376
Granted
Mar 17, 2015
Kind
B2
Abstract

A display panel including a substrate, a meshed shielding pattern, and a plurality of light-emitting devices is provided. The meshed shielding pattern is disposed on the substrate so as to define a plurality of pixel regions on the substrate. The light-emitting devices are disposed on the substrate. At least one light-emitting device of the light-emitting devices is disposed in each pixel region of the pixel regions, wherein an area of the pixel region is A1, an area of the light-emitting device is A2, and a ratio of A2 to A1 is below 50%.

Claims (12)

1. A display panel, comprising:

a substrate;

a circuit layer disposed on the substrate or integrated into the interior of the substrate;

a meshed shielding pattern disposed on the substrate so as to define a plurality of pixel regions on the substrate; and

a plurality of light-emitting devices disposed on the substrate, wherein the light-emitting devices are electrically connected to the circuit layer, and at least one light-emitting device of the light-emitting devices is disposed in each pixel region of the pixel regions wherein any one of the light-emitting devices is partially embedded in the meshed shielding pattern and the meshed shielding pattern at least exposes one side of the light-emitting device.

2. The display panel of claim 1 , further comprising a diffusion adhesive disposed in one pixel region of the pixel regions, wherein the diffusion adhesive covers the at least one light-emitting device in the pixel region.

3. The display panel of claim 1 , wherein the at least one light-emitting device comprises a plurality of light-emitting devices separate from one another.

4. The display panel of claim 1 , further comprising a color filter pattern covering the at least one light-emitting device.

5. The display panel of claim 1 , further comprising a cover layer covering the meshed shielding pattern.

6. The display panel of claim 3 , further comprising a plurality of color filter patterns, and each of the color filter patterns covering one of the light-emitting devices respectively.

7. The display panel of claim 6 , further comprising a cover layer covering the color filter patterns.

8. The display panel of claim 6 , wherein the color filter patterns are positioned within the diffusion adhesive.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 10, 2013
From: LIN, JUI-YING; CHAO, CHIA-HSIN; TAI, KUANG-YU; YEH, WEN-YUNG
To: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Reel/Frame 031169/0350 →
Priority Claims (1)
TW 102119355 A · May 31, 2013 · national
Continuity (2)
Provisional Application 61662931 · Jun 22, 2012
Related Publication 20130341659A1 · Dec 26, 2013