ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME

• US 20190227379A1
• Filed: 04/25/2018
• Published: 07/25/2019
• Est. Priority Date: 07/13/2017
• Status: Abandoned Application

• Current Assignee: Beijing BOE Optoelectronics Technology Co Ltd. (BOE Technology Group Co., Ltd.), BOE Technology Group Co., Ltd.
• Original Assignee: Beijing BOE Optoelectronics Technology Co Ltd. (BOE Technology Group Co., Ltd.), BOE Technology Group Co., Ltd.
• Inventors: WU, Xiaojuan, YUAN, Hongliang
• Application Number:
  US16/330,315
• Publication Number:
  US 20190227379A1
• Time in Patent Office: Days
• CPC Class Codes: G02F 1/133514 Colour filters
• CPC Class Codes: G02F 1/133553 Reflecting elements associated to illuminating devices G02F1/133605
• CPC Class Codes: G02F 1/134336 Matrix

Abstract

Embodiments of the present disclosure relate to an array substrate and a method for manufacturing the same, a display panel and a method for manufacturing the same. The array substrate includes a substrate, a dielectric layer located on the substrate, the dielectric layer including a matrix material layer and particles embedded into the matrix material layer and the particles forming protrusions on a surface of the dielectric layer opposite to the substrate, and a conductive layer conformally covering the dielectric layer.

Claims

1. An array substrate comprising:

a substrate;

a dielectric layer located on the substrate, the dielectric layer comprising a matrix material layer and particles embedded into the matrix material layer, the particles forming protrusions on a surface of the dielectric layer opposite to the substrate; and

a conductive layer conformally covering the dielectric layer.

2. The array substrate according to claim 1, wherein the particles are spherical particles.

3. The array substrate according to claim 2, wherein the protrusions have a hemispherical shape.

4. The array substrate according to claim 2, wherein the spherical particles have a diameter ranging from about 1.5 μ

m to about 6 μ

m.

5. The array substrate according to claim 1, wherein the particles comprise one of a silicone resin material and a plastic.

6. The array substrate according to claim 1, wherein the matrix material layer comprises a resin material.

7. A display panel comprising the array substrate according to claim 1.

16. A display panel comprising the array substrate according to claim 2.

17. A display panel comprising the array substrate according to claim 3.

18. A display panel comprising the array substrate according to claim 4.

19. A display panel comprising the array substrate according to claim 5.

20. A display panel comprising the array substrate according to claim 6.

8. A method for manufacturing an array substrate, the method comprising:

forming a dielectric layer on a substrate, the dielectric layer comprising a matrix material layer and particles embedded into the matrix material layer, the particles forming protrusions on a surface of the dielectric layer opposite to the substrate; and

forming a conductive layer on the dielectric layer, the conductive layer conformally covering the dielectric layer.

9. The method according to claim 8, wherein forming the dielectric layer comprises mixing the particles with a precursor material for forming the matrix material layer to form a mixture, and applying the mixture to the substrate to form the dielectric layer.

10. The method according to claim 8, wherein the particles are spherical particles.

11. The method according to claim 8, wherein the mass percentage of the particles to the precursor material in the mixture is from about 1 wt % to about 10 wt %.

12. The method according to claim 10, wherein the protrusions have a hemispherical shape.

13. The method according to claim 10, wherein the spherical particles have a diameter ranging from about 1.5 μ

m to about 6 μ

m.

14. The method according to claim 8, wherein the particles comprise one of a silicone resin material and a plastic.

15. A method for manufacturing a display panel, wherein the method comprises the method for manufacturing an array substrate according to claim 8.