公开(公告)号：US20210318623A1

公开(公告)日：2021-10-14

申请号：US17355089

申请日：2021-06-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Wook LEE ,  Soon Wook Hong ,  Seung Rae Kim ,  Jae-Hyun Park ,  Min cheol Chae

IPC: G03F7/20 ,  G03F9/00

Abstract: A method of manufacturing a display device including: preparing a substrate having a display area and a non-display area; and forming an alignment mark disposed in the non-display area of the substrate. The alignment mark includes a quadrangular-shaped center portion and a plurality of measurement portions that surround the center portion, the plurality of measurement portions including four or more measurement portions, and each of the measurement portions including sides that are parallel with two sides of the quadrangular-shaped center portion.

公开(公告)号：US11079689B2

公开(公告)日：2021-08-03

申请号：US16418945

申请日：2019-05-21

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Wook Lee ,  Soon Wook Hong ,  Seung Rae Kim ,  Jae-Hyun Park ,  Min cheol Chae

IPC: G01B11/00 ,  G03F7/20 ,  G03F9/00

Abstract: A display device including: a substrate having display area and a non-display area; and an alignment mark disposed in the non-display area of the substrate. The alignment mark includes a quadrangular-shaped center portion and a plurality of measurement portions that surround the center portion, the plurality of measurement portions including four or more measurement portions, and each of the measurement portions including sides that are parallel with two sides of the quadrangular-shaped center portion.

公开(公告)号：US09250474B2

公开(公告)日：2016-02-02

申请号：US13803982

申请日：2013-03-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Hyun Park ,  Seul Ki Kim ,  Seung Sok Son ,  Hye Jung Lee ,  Soon Wook Hong

IPC: G02F1/1335 ,  G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/1337 ,  G02F1/133514 ,  G02F1/134309

Abstract: A display substrate for a display device includes: a substrate which includes a light blocking region defining a plurality of pixel areas disposed in a matrix, each pixel area having a length extending in a second direction, and a width extending in a first direction; a color filter overlapping a portion of the each pixel area of the plurality of pixel areas; and an alignment layer disposed on the color filter. the color filter includes a first edge parallel to the second direction, and a second edge forming a predetermined angle with the first edge. The second edge is substantially parallel to an alignment direction of the alignment layer.

Abstract translation: 用于显示装置的显示基板包括：基板，其包括限定以矩阵布置的多个像素区域的遮光区域，每个像素区域具有沿第二方向延伸的长度和沿第一方向延伸的宽度; 与所述多个像素区域中的每个像素区域的一部分重叠的滤色器; 以及设置在滤色器上的取向层。 滤色器包括平行于第二方向的第一边缘和与第一边缘形成预定角度的第二边缘。 第二边缘基本上平行于取向层的排列方向。