Display panel and method of manufacturing the same

Patent metadata

Field	Value
Publication number	US-10852601-B2
Application number	US-201716336976-A
Country	US
Kind code	B2
Filing date	Jun 20, 2017
Priority date	Mar 3, 2017
Publication date	Dec 1, 2020
Grant date	Dec 1, 2020

Abstract

A display panel and a method of manufacturing the same are provided. The display panel includes a substrate and an electrode layer. The electrode layer is disposed on the substrate. The electrode layer is provided with a first defect seat and a transparent conductive patch layer. The transparent conductive patch layer overlies the first defect seat.

First claim

What is claimed is:

1. A display panel, comprising:
a substrate;
an electrode layer disposed on the substrate;
wherein the electrode layer is provided with a first defect seat and a transparent conductive patch layer, the transparent conductive patch layer overlying the first defect seat; the transparent conductive patch layer employing a colloidal material, the colloidal material being indium oxide, tin oxide, zinc oxide, or a mixture thereof;
wherein the display panel further comprises a first photoresist layer, the first photoresist layer overlying a surface of the electrode layer, the first photoresist layer being provided with a second defect seat and a first photoresist patch layer corresponding in position to the first defect seat; or the display panel further comprising a second photoresist layer, the electrode layer overlying a surface of the second photoresist layer, the second photoresist layer being provided with a third defect seat and a second photoresist patch layer corresponding in position to the first defect seat;
wherein the substrate comprises a first substrate, the first substrate being provided with an active switch; the electrode layer comprising a pixel electrode layer coupled to the active switch; the pixel electrode layer being provided with the first defect seat and the transparent conductive patch layer; the substrate comprising a second substrate, the electrode layer comprising a common electrode layer overlying the second substrate; the common electrode layer being provided with the first defect seat and the transparent conductive patch layer.

2. A display panel, comprising:
a substrate;
an electrode layer disposed on the substrate;
wherein the electrode layer is provided with a first defect seat and a transparent conductive patch layer, the transparent conductive patch layer overlying the first defect seat.

3. The display panel as claimed in claim 2 , wherein the transparent conductive patch layer employs a colloidal material.

4. The display panel as claimed in claim 3 , wherein the colloidal material is indium oxide, tin oxide, zinc oxide, or a mixture thereof.

5. The display panel as claimed in claim 2 , wherein the transparent conductive patch layer employs a colloidal material, and the colloidal material is indium oxide, tin oxide, zinc oxide, or a mixture thereof.

6. The display panel as claimed in claim 2 , wherein the display panel further comprises a first photoresist layer, the first photoresist layer overlies a surface of the electrode layer, and the first photoresist layer is provided with a second defect seat and a first photoresist patch layer corresponding in position to the first defect seat.

7. The display panel as claimed in claim 2 , wherein the display panel further comprises a first photoresist layer, the first photoresist layer overlies a surface of the electrode layer, the first photoresist layer is provided with a second defect seat and a first photoresist patch layer corresponding in position to the first defect seat, and the transparent conductive patch layer employs a colloidal material.

8. The display panel as claimed in claim 2 , wherein the display panel further comprises a first photoresist layer, the first photoresist layer overlies a surface of the electrode layer, the first photoresist layer is provided with a second defect seat and a first photoresist patch layer corresponding in position to the first defect seat, the transparent conductive patch layer employs a colloidal material, and the colloidal material is indium oxide, tin oxide, zinc oxide, or a mixture thereof.

9. The display panel as claimed in claim 2 , wherein the display panel further comprises a second photoresist layer, the electrode layer overlies a surface of the second photoresist layer, and the second photoresist layer is provided with a third defect seat and a second photoresist patch layer corresponding in position to the first defect seat.

10. The display panel as claimed in claim 2 , wherein the display panel further comprises a second photoresist layer, the electrode layer overlies a surface of the second photoresist layer, the second photoresist layer is provided with a third defect seat and a second photoresist patch layer corresponding in position to the first defect seat, and the transparent conductive patch layer employs a colloidal material.

11. The display panel as claimed in claim 2 , wherein the display panel further comprises a second photoresist layer, the electrode layer overlies a surface of the second photoresist layer, the second photoresist layer is provided with a third defect seat and a second photoresist patch layer corresponding in position to the first defect seat, the transparent conductive patch layer employs a colloidal material, and the colloidal material is indium oxide, tin oxide, zinc oxide, or a mixture thereof.

12. The display panel as claimed in claim 2 , wherein the substrate comprises a first substrate, the first substrate is provided with an active switch; the electrode layer comprises a pixel electrode layer coupled to the active switch; and the pixel electrode layer is provided with the first defect seat and the transparent conductive patch layer.

13. The display panel as claimed in claim 2 , wherein the substrate comprises a first substrate, the first substrate is provided with an active switch; the electrode layer comprises a pixel electrode layer coupled to the active switch; the pixel electrode layer is provided with the first defect seat and the transparent conductive patch layer, and the transparent conductive patch layer employs a colloidal material.

14. The display panel as claimed in claim 2 , wherein the substrate comprises a first substrate, the first substrate is provided with an active switch; the electrode layer comprises a pixel electrode layer coupled to the active switch; the pixel electrode layer is provided with the first defect seat and the transparent conductive patch layer, the transparent conductive patch layer employs a colloidal material, and the colloidal material is indium oxide, tin oxide, zinc oxide, or a mixture thereof.

15. The display panel as claimed in claim 2 , wherein the substrate comprises a second substrate, the electrode layer comprises a common electrode layer overlying the second substrate; and the common electrode layer is provided with the first defect seat and the transparent conductive patch layer.

16. The display panel as claimed in claim 2 , wherein the substrate comprises a second substrate, the electrode layer comprises a common electrode layer overlying the second substrate; the common electrode layer is provided with the first defect seat and the transparent conductive patch layer, and the transparent conductive patch layer employs a colloidal material.

17. The display panel as claimed in claim 2 , wherein the substrate comprises a second substrate, the electrode layer comprises a common electrode layer overlying the second substrate; the common electrode layer is provided with the first defect seat and the transparent conductive patch layer, the transparent conductive patch layer employs a colloidal material, and the colloidal material is indium oxide, tin oxide, zinc oxide, or a mixture thereof.

18. The display panel as claimed in claim 2 , wherein the display panel further comprises a first photoresist layer, the first photoresist layer overlies a surface of the electrode layer, the first photoresist layer is provided with a second defect seat and a first photoresist patch layer corresponding in position to the first defect seat; or the displ

Assignees

• Hkc Corp Ltd
• Chongqing Hkc Optoelectronics Tech Co Ltd

Inventors

• Chien Chung-Kuang

Classifications

• H10D86/0241

  using liquid deposition, e.g. printing · CPC title

• H10D86/60

  wherein the TFTs are in active matrices · CPC title

• H10D86/40

  characterised by multiple TFTs · CPC title

• G02F1/134309 Primary

  characterised by their geometrical arrangement · CPC title

• G02F1/1316

  Methods for cleaning the liquid crystal cells, or components thereof, during manufacture: Materials therefor · CPC title