IP Library Granted Patent US 10,908,451
Granted Patent B2
US 10,908,451 · App. 16/875,144 · Granted Feb 2, 2021

Display device

Inventors: Tomokazu Ishikawa (Tokyo, JP); Yuki Kuramoto (Tokyo, JP); Haruki Yamada (Tokyo, JP); Katsuhiro Kato (Tokyo, JP)
Assignee: Japan Display Inc.
G02F1/133512G02F1/13394G02F1/133308G02F1/133528G02F1/13338G02F2001/13396G02F2001/133331G02F2202/28
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Quick Facts
Patent No.
US 10,908,451
App. No.
16/875,144
Granted
Feb 2, 2021
Kind
B2
Abstract

According to one embodiment, a display device comprises a display panel and a polarizing plate. The display panel comprises a display area, a non-display area surrounding the display area, and a light-shielding layer arranged in the display area and the non-display area. The polarizing plate is provided on a surface of the display panel, and including an end portion located in the non-display area. In this display device, the light-shielding layer opposite to the end portion of the polarizing plate is at least partially removed.

Claims (34)

1. A display device comprising:

an array substrate including pixel electrodes in a display area; and

a counter substrate including color resists, a light shielding layer, an overcoat layer, and a spacer, wherein

the array substrate includes a first area and a second area,

the first area overlaps the counter substrate,

the second area does not overlap the counter substrate,

the counter substrate includes an outer edge which is a border between the first area and the second area,

the light shielding layer surrounds the display area,

a remove portion of the light shielding layer extends in parallel to the outer edge between the outer edge and the display area,

the color resists include a first color resist and a second color resist,

the first color resist extends in parallel to the outer edge and overlaps the removed portion,

the second color resist extends in parallel to the first color resist and overlaps the removed portion,

the first color resist is located between the display area and the second color resist,

the second color resist is located between the first color resist and the outer edge, and

the spacer overlaps the first color resist.

2. The display device of claim 1 , wherein the first color resist and the second color resist are separated from each other.

3. The display device of claim 1 , wherein

the overcoat layer covers the first color resist and the second color resist, and

the spacer is on the overcoat layer.

4. The display device of claim 1 , wherein

the outer edge, the removed portion, the first color resist, and the second color resist extend in a first direction, and

a width of the removed portion in a second direction, which intersects with the first direction is smaller than a width of the first color resist in the second direction.

5. The display device of claim 1 , wherein

the light shielding layer includes a first slit and a second slit,

the first slit surrounds the display area,

the second slit surrounds the first slit, and

the removed portion is between the first slit and the second slit.

6. The display device of claim 5 , wherein

the first color resist and the second color resist are between the first slit and the second slit.

7. The display device of claim 5 , wherein

the color resists further include a third color resist,

the first silt is filled with the third color resist,

the second silt is filled with the overcoat layer, and

the third color resist in the first slit has blue color.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 22, 2025
From: JAPAN DISPLAY INC.
To: MAGNOLIA WHITE CORPORATION
Reel/Frame 072130/0313 →
Priority Claims (1)
JP 2015-084208 · Apr 16, 2015 · national
Continuity (3)
Continuation 16159120 · Oct 12, 2018
Continuation 15089656 · Apr 4, 2016
Related Publication 20200278577A1 · Sep 3, 2020
Cited By (1)
US 12,292,640