MOTHERBOARD AND MANUFACTURING METHOD THEREOF, COVER PLATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

• US 20190080634A1
• Filed: 07/21/2017
• Published: 03/14/2019
• Est. Priority Date: 01/12/2017
• Status: Active Grant

• Current Assignee: BOE Technology Group Co., Ltd.
• Original Assignee: BOE Technology Group Co., Ltd.
• Inventors: MAO, Xue
• Granted Patent: US 10,643,503 B2
• Time in Patent Office: Days
• CPC Class Codes: G02F 1/133305 Flexible substrates, e.g. plastics, organic film
• CPC Class Codes: G02F 1/133325 Assembling processes
• CPC Class Codes: G02F 2202/28 Adhesive materials or arrangements
• CPC Class Codes: G09F 9/301 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
• CPC Class Codes: G09F 9/33 being semiconductor devices, e.g. diodes
• CPC Class Codes: H10K 77/111 Flexible substrates

Abstract

A motherboard and a manufacturing method thereof, a cover plate and a manufacturing method thereof, and a display device are provided. The manufacturing method of the motherboard includes: forming an ink pattern layer on a base substrate, the ink pattern layer including a plurality of hollow regions; applying a curable liquid onto the base substrate to cover the ink pattern layer; and curing the curable liquid to form a cured layer covering the ink pattern layer.

Claims

1-16. -16. (canceled)

17. A display device, comprising:

a display panel;

a cover plate, wherein the cover plate comprises;

a base substrate;

an ink pattern provided in the border region of the base substrate; and

a cured layer provided on the base substrate to cover the ink pattern; and

an adhesive layer configured to bond the cover plate and the display panel;

wherein the adhesive layer is provided on a side of the base substrate in the cover plate away from the ink pattern.

18. The display device according to claim 17, wherein the base substrate is flexible.

19. The display device according to claim 18, wherein the flexible base substrate is a polarizer.

20. The display device according to claim 17, wherein the flexible base substrate comprise at least one material selected from the group consisting of polyethylene terephthalate, polycarbonate, triacetate cellulose, cycloolefin polymer, polyimide, and polyethylene naphthalate two formic acid glycolester.

21. The display device according to claim 17, wherein the base substrate has a thickness in a range of 5˜

500 μ

m.

22. The display device according to claim 17, wherein the ink pattern has a thickness in a range of 5˜

50 μ

m.

23. The display device according to claim 17, wherein the cured layer comprises at least one material selected from the group consisting of polymethyl methacrylate, polyethylene terephthalate, polyurethane, silicone, and organic composite materials.