Display device

Patent metadata

Field	Value
Publication number	US-10128275-B2
Application number	US-201715490026-A
Country	US
Kind code	B2
Filing date	Apr 18, 2017
Priority date	Mar 14, 2014
Publication date	Nov 13, 2018
Grant date	Nov 13, 2018

Abstract

A display device is provided. The display device includes a display region, a first conductive loop disposed outside the display region, wherein the first conductive loop includes at least one first conductive block and at least two second conductive blocks, wherein a dielectric layer is disposed between the at least one first conductive block and the at least two second conductive blocks and has at least two via holes, and wherein the at least two second conductive blocks are electrically connected the at least one first conductive block by the at least two via holes.

First claim

What is claimed is:

1. A display device, comprising:
a display region;
a first conductive loop disposed outside the display region,
a second conductive loop disposed outside the display region;
a sealant disposed on a part of the second conductive loop; and
a peripheral boundary outside the display region, wherein the first conductive loop comprises at least one first conductive block and at least two second conductive blocks, wherein a dielectric layer is disposed between the at least one first conductive block and the at least two second conductive blocks and has at least two via holes, and wherein the at least two second conductive blocks are separated from each other, and the at least two second conductive blocks are electrically connected to the at least one first conductive block by the at least two via holes, and wherein a distance between the sealant and the peripheral boundary is 0, and a distance between the second conductive loop and the peripheral boundary is from 50 to 300 μm.

2. The display device as claimed in claim 1 , wherein the at least two second conductive blocks are disposed on two opposite sides of the display region.

3. The display device as claimed in claim 1 , wherein the dielectric layer comprises silicon nitride, silicon oxide, silicon oxynitride, silicon carbide, aluminum oxide, or a combination thereof.

4. The display device as claimed in claim 1 , wherein the at least two second conductive blocks are electrically connected to the at least one first conductive block by a conducting layer disposed in the at least two via holes.

5. The display device as claimed in claim 4 , wherein the conducting layer comprises indium tin oxide, indium zinc oxide, aluminum zinc oxide, zinc oxide, tin oxide, indium oxide, or a combination thereof.

6. The display device as claimed in claim 1 , wherein the at least one first conductive block and the at least two second conductive blocks comprise single-layer or multilayer metal.

7. The display device as claimed in claim 1 , wherein the at least one first conductive block and the at least two second conductive blocks comprise aluminum, copper, molybdenum, titanium, platinum, iridium, nickel, chromium, silver, gold, tungsten, an alloy thereof, or a combination thereof.

8. The display device as claimed in claim 1 , wherein the at least one first conductive block and the at least two second conductive blocks are separated from each other by the dielectric layer.

Assignees

• Innolux Corp

Inventors

• Chen Hung-Kun
• Chang Hong-Kang
• Chou Hsieh-Li
• Kao Yu-Chien
• Sung Li-Wei
• Chu Jui-Ching
• Huang Hui-Min

Classifications

• G02F1/1345

  Conductors connecting electrodes to cell terminals · CPC title

• G09G5/003

  Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto (specific for a CRT G09G1/165; for a flat panel G09G3/2092) · CPC title

• G02F1/13452

  Conductors connecting driver circuitry and terminals of panels · CPC title

• H01L27/124 Primary

  Electricity · mapped topic

• H10D86/441 Primary

  Interconnections, e.g. scanning lines · CPC title