Display panel and display device

Patent metadata

Field	Value
Publication number	US-9895860-B2
Application number	US-201514889105-A
Country	US
Kind code	B2
Filing date	May 6, 2015
Priority date	Dec 3, 2014
Publication date	Feb 20, 2018
Grant date	Feb 20, 2018

Abstract

The present disclosure provides a display panel and a display device. The display panel includes a first substrate and a second substrate opposite to each other. A sealant is arranged on one of inner surfaces of the first substrate and the second substrate, and a first spacer is arranged between the sealant and the other one of the inner surfaces of the first substrate and the second substrate.

First claim

What is claimed is:

1. A display panel, comprising a first substrate and a second substrate opposite to each other, wherein a sealant is arranged on an inner surface of the second substrate, and a first spacer is arranged on the sealant between the sealant and an inner surface of the first substrate.

2. The display panel according to claim 1 , wherein a plurality of first spacers are arranged on the inner surface of the first substrate.

3. The display panel according to claim 2 , wherein the plurality of first spacers are arranged on the sealant at a predetermined interval.

4. The display panel according to claim 1 , wherein the first spacer is arranged on the inner surface of the first substrate, the first substrate is a color filter substrate, and the first spacer is arranged on the inner surface of the color filter substrate at an identical layer to a second spacer.

5. The display panel according to claim 4 , wherein a thickness of the second spacer in a direction perpendicular from the inner surface of the first substrate is equal to a sum of a thickness of the sealant in the direction perpendicular from the inner surface of the first substrate and a thickness of the first spacer in the direction perpendicular from the inner surface of the first substrate.

6. The display panel according to claim 4 , wherein the first spacer and the second spacer are made of an identical material.

7. The display panel according to claim 1 , wherein the first spacer is arranged on the inner surface of the first substrate, the first substrate is an array substrate, and the first spacer is arranged on the inner surface of the array substrate at an identical layer to a third spacer.

8. The display panel according to claim 7 , wherein a thickness of the third spacer in a direction perpendicular from the inner surface of the first substrate is equal to a sum of a thickness of the sealant in the direction perpendicular from the inner surface of the first substrate and a thickness of the first spacer in the direction perpendicular from the inner surface of the first substrate.

9. The display panel according to claim 7 , wherein the first spacer and the third spacer are made of an identical material.

10. The display panel according to claim 1 , wherein the first spacer is made of resin or metal.

11. The display panel according to claim 1 , wherein the first spacer is of a solid or hollowed-out structure.

12. A display device, comprising the display panel according to claim 1 .

13. The display panel according to claim 5 , wherein the first spacer and the second spacer are made of an identical material.

14. The display panel according to claim 8 , wherein the first spacer and the third spacer are made of an identical material.

15. The display panel according to claim 2 , wherein the first spacer is made of resin or metal.

16. The display panel according to claim 3 , wherein the first spacer is made of resin or metal.

17. The display panel according to claim 4 , wherein the first spacer is made of resin or metal.

18. The display panel according to claim 2 , wherein the first spacer is of a solid or hollowed-out structure.

19. The display panel according to claim 3 , wherein the first spacer is of a solid or hollowed-out structure.

20. The display panel according to claim 4 , wherein the first spacer is of a solid or hollowed-out structure.

Assignees

• Boe Technology Group Co Ltd
• Beijing Boe Optoelectronics Tech Co Ltd

Inventors

• Dong Tingze
• Huang Dongsheng
• Zhang Qian
• Guan Peiqiang
• Wang Yujia

Classifications

• B32B27/06

  as the main or only constituent of a layer, {which is} next to another layer of {the same or of} a {different material (next to a layer of a particular substance B32B9/045; next to a bituminous or tarry layer B32B11/046; next to a water setting substance layer B32B13/12; next to a metal layer B32B15/08; next to a glass layer B32B17/10; next to a layer formed of natural mineral fibres or particles B32B19/045; next to a wood layer B32B21/08; next to a cellulosic plastic layer B32B23/08; next to a natural or synthetic rubber layer B32B25/08)} · CPC title

• B32B2307/732

  Dimensional properties · CPC title

• B32B3/26 Primary

  characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids {(foam layer B32B5/18; layer of synthetic resin characterised by fillers that create voids or cavities B32B27/205); characterised by an apertured layer} · CPC title

• B32B3/08

  characterised by added members at particular parts {(layer formed of separate pieces of material which are juxtaposed side-by-side B32B3/14, B32B3/18)} · CPC title

• H01J9/261

  the vessel being for a flat panel display (for flat discharge lamps H01J9/268) · CPC title