IP Library Granted Patent US 9,983,425
Granted Patent B2
US 9,983,425 · App. 15/693,528 · Granted May 29, 2018

Display device

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Quick Facts
Patent No.
US 9,983,425
App. No.
15/693,528
Granted
May 29, 2018
Kind
B2
Abstract

A liquid crystal display device includes a first substrate having a pixel electrode and a common electrode provided thereon; a second substrate formed of a resin material; a liquid crystal layer provided between the first substrate and the second substrate; an optical film facing the liquid crystal layer with the second substrate being provided between the optical film and the liquid crystal layer; and a conductive layer facing the second substrate; wherein the optical film is provided between the conductive layer and the second substrate.

Claims (30)

1. A display device, comprising:

a first substrate having a pixel electrode provided thereon;

a second substrate formed of a resin material;

a display element layer provided between the first substrate and the second substrate;

an optical film facing the display element layer with the second substrate being provided between the optical film and the display element layer; and

a conductive layer facing the second substrate;

wherein the optical film is provided between the conductive layer and the second substrate.

2. The display device according to claim 1 , wherein the second substrate has a thickness of 30 μm or less.

3. The display device according to claim 1 , wherein the conductive layer is a layer containing a conductive polymer.

4. The display device according to claim 1 , further comprising a color filter between the display element layer and the second substrate.

5. The display device according to claim 1 , further comprising a third substrate facing the optical film, the third substrate having the conductive layer;

wherein the conductive layer is provided between the third substrate and the optical film.

6. The display device according to claim 5 , wherein the conductive layer is formed on the third substrate and has a pattern.

7. The display device according to claim 1 , wherein a total thickness of the components between the display element layer and the conductive layer is at least ten times a thickness of the display element layer.

8. The display device according to claim 1 , further comprising an insulating layer containing a black pigment between the display element layer and the second substrate.

9. The display device according to claim 1 , wherein the first substrate is formed of a resin material.

10. The display device according to claim 2 , wherein the conductive layer is a layer containing a conductive polymer.

11. The display device according to claim 2 , further comprising a color filter between the display element layer and the second substrate.

12. The display device according to claim 3 , further comprising a color filter between the display element layer and the second substrate.

13. The display device according to claim 2 , further comprising a third substrate facing the optical film, the third substrate having the conductive layer;

wherein the conductive layer is provided between the third substrate and the optical film.

14. The display device according to claim 3 , further comprising a third substrate facing the optical film, the third substrate having the conductive layer;

wherein the conductive layer is provided between the third substrate and the optical film.

15. The display device according to claim 4 , further comprising a third substrate facing the optical film, the third substrate having the conductive layer;

wherein the conductive layer is provided between the third substrate and the optical film.

16. The display device according to claim 2 wherein a total thickness of the components between the display element layer and the conductive layer is at least ten times a thickness of the display element layer.

17. The display device according to claim 3 wherein a total thickness of the components between the display element layer and the conductive layer is at least ten times a thickness of the display element layer.

18. The display device according to claim 4 , wherein a total thickness of the components between the display element layer and the conductive layer is at least ten times a thickness of the display element layer.

19. The display device according to claim 2 , further comprising an insulating layer containing a black pigment between the display element layer and the second substrate.

20. The display device according to claim 1 , wherein the display element layer is a liquid crystal layer.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 22, 2025
From: JAPAN DISPLAY INC.
To: MAGNOLIA WHITE CORPORATION
Reel/Frame 072130/0313 →