IP Library Granted Patent US 11,385,511
Granted Patent B2
US 11,385,511 · App. 17/038,860 · Granted Jul 12, 2022

Display panel

Inventors: Li-Ming Lin (Miao-Li County, TW); Chih-Ming Liang (Miao-Li County, TW)
Assignee: INNOLUX CORPORATION
G02F1/136209G02F1/133512
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Quick Facts
Patent No.
US 11,385,511
App. No.
17/038,860
Granted
Jul 12, 2022
Kind
B2
Abstract

A display panel includes a first substrate, a second substrate and a black matrix disposed between the first substrate and the second substrate. The first substrate includes a plurality of pixel areas arranged in a matrix. The first substrate further includes a plurality of scan lines extending along a first direction. The second substrate is disposed opposite to the first substrate. The black matrix includes a plurality of first parts and a second part. One of the plurality of first parts extends along the first direction and corresponds to one of the plurality of the scan lines. The second part is connected to the one of the plurality of first parts and extends along a second direction. A width of the second part is varied along the second direction.

Claims (12)

1. A display panel, comprising:

a first substrate including a plurality of scan lines, wherein the plurality of scan lines extend along a first direction;

a second substrate disposed opposite to the first substrate; and

a black matrix disposed between the first substrate and the second substrate, and comprising:

a plurality of first parts, wherein one of the plurality of first parts extends along the first direction and corresponds to one of the plurality of the scan lines; and

a second part connected to the one of the plurality of first parts and extending along a second direction, wherein the second direction is different from the first direction,

wherein a width of the second part is varied along the second direction,

wherein the second part is separated from another one of the plurality of first parts adjacent to the one of the plurality of first parts, and the another one of the plurality of first parts extends along the first direction.

2. The display panel as recited in claim 1 , wherein the second substrate has a first surface closer to the first substrate, the one of the plurality of first parts has a second surface closer to the first surface, and the second part has a third surface closer to the first surface, and wherein a vertical distance from the second surface to the first surface is defined as a first distance, a vertical distance from the third surface to the first surface defines as a second distance, and the second distance is different from the first distance.

3. The display panel as recited in claim 2 , wherein the first distance is less than the second distance.

4. The display panel as recited in claim 1 , further comprising a color filter block, wherein a region of the color filter block overlapping the black matrix defines an overlap of the color filter block.

5. The display panel as recited in claim 4 , wherein the color filter block further comprises a flat portion connecting to the overlap of the color filter block, and a distance between a surface of the flat portion of the color filter block and a surface of the first substrate is less than a distance between a surface of the overlap of the color filter block and the surface of the first substrate.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 18, 2024
From: INNOLUX CORPORATION
To: RED OAK INNOVATIONS LIMITED
Reel/Frame 069206/0903 →
Priority Claims (1)
TW 103122681 · Jul 1, 2014 · national
Continuity (4)
Division 16510159 · Jul 12, 2019
Division 15645471 · Jul 10, 2017
Continuation 14729661 · Jun 3, 2015
Related Publication 20210041750A1 · Feb 11, 2021