公开(公告)号：US11515383B2

公开(公告)日：2022-11-29

申请号：US17109000

申请日：2020-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hyun Son ,  Seung Hwan Cho ,  Dong Won Kim ,  Min Yeul Ryu ,  Ki Ho Bang ,  Nak Cho Choi

IPC: H01L27/32 ,  G09G3/3233

Abstract: A display device includes a substrate comprising an active area and a non-active area a first data conductive layer disposed on the substrate and including signal wires connected to pixels, a first insulating layer disposed on the first data conductive layer, a second data conductive layer disposed on the first insulating layer and including a connection wire connected to some of the signal wires and dummy wiring patterns disconnected the signal wires, a second insulating layer disposed on the second data conductive layer and a pixel electrode disposed on the second insulating layer. The dummy wiring patterns are separated from one another at a disconnection, the second insulating layer includes a second portion disposed on the disconnection and a third portion disposed on at least a portion of the connection wire, and thicknesses thereof are different from each other.

公开(公告)号：US11296159B2

公开(公告)日：2022-04-05

申请号：US16734980

申请日：2020-01-06

Applicant: Samsung Display Co., Ltd.

Inventor： Nak Cho Choi ,  Dae-Gi Kweon ,  Ji hee Kim ,  Kie Hyun Nam ,  Min Yeul Ryu ,  Sang Hee Yu ,  Jun Hee Lee ,  Da-young Jung

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52

Abstract: An embodiment of the present disclosure provides a display device including a substrate, a thin film transistor on the substrate, a first electrode electrically connected to the thin film transistor, a light emitting layer and a second electrode overlapping the first electrode, a first partition wall between the first electrode and the second electrode, and a second partition wall overlapping the first partition wall, wherein the first partition wall includes at least one of a black pigment and a black dye, wherein the second partition wall includes an organic insulating material, and wherein a portion of the second partition wall overlaps the first electrode.

公开(公告)号：US09429796B2

公开(公告)日：2016-08-30

申请号：US14198931

申请日：2014-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung Sub Lee ,  Tae Gyun Kim ,  Woo Yong Sung ,  Nak Cho Choi ,  Sang Gun Choi ,  Si Kwang Kim ,  Tae Woon Cha

IPC: G02F1/1341 ,  G02F1/1333

CPC classification number: G02F1/1341 ,  G02F1/133377

Abstract: A liquid crystal display includes: a substrate; a thin film transistor comprising one or more terminals and disposed on the substrate; a pixel electrode connected to one of the terminals of the thin film transistor; and a roof layer disposed to face the pixel electrode, wherein a microcavity is formed between the pixel electrode and the roof layer, the microcavity including a liquid crystal material, wherein a plurality of microcavities are disposed along a first row and a second row adjacent to each other, a trench is formed between the first row and the second row, and at least one bridge connecting the first row and the second row is disposed at the trench.

Abstract translation: 液晶显示器包括：基板; 薄膜晶体管，其包括一个或多个端子并且设置在所述基板上; 连接到薄膜晶体管的一个端子的像素电极; 以及设置成面对所述像素电极的屋顶层，其中在所述像素电极和所述屋顶层之间形成微腔，所述微腔包括液晶材料，其中多个微腔沿着与所述像素电极和所述屋顶层相邻的第一行和第二行设置 彼此形成在第一行和第二行之间的沟槽，并且在沟槽处设置连接第一行和第二行的至少一个桥。

公开(公告)号：US09007550B2

公开(公告)日：2015-04-14

申请号：US13652028

申请日：2012-10-15

Applicant: Samsung Display Co., Ltd.

Inventor： Nak Cho Choi ,  Yeun Tae Kim

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/136

CPC classification number: G02F1/136 ,  G02F1/133345 ,  G02F1/133371 ,  G02F1/134363 ,  G02F2202/02

Abstract: Provided are a display device capable of reducing a weight, a thickness, a cost, and a process time and having a durable structure, and a manufacturing method thereof. The display device includes: a substrate including a plurality of pixel areas; a thin film transistor formed on substrate; a first electrode connected to the thin film transistor to be formed in the pixel area; an organic layer formed on the first electrode so as to be connected along the adjacent pixel areas in a first direction among the pixel areas; a space positioned on the first electrode, of which parts of the upper surface and the side are surrounded by the organic layer; a liquid crystal formed to fill the space; and an overcoat formed to cover the rest side of the space which is not covered by the organic layer, in which a height of the upper surface of the organic layer is gradually lowered toward both edges of the pixel area from the center of the pixel area.

Abstract translation: 提供能够减轻重量，厚度，成本和处理时间并具有耐用结构的显示装置及其制造方法。 显示装置包括：包括多个像素区域的基板; 形成在基板上的薄膜晶体管; 连接到要形成在像素区域中的薄膜晶体管的第一电极; 形成在所述第一电极上的有机层，以沿着像素区域中的第一方向沿着相邻像素区域连接; 位于第一电极上的空间，其上表面和侧面的部分被有机层包围; 形成为填充空间的液晶; 并且形成为覆盖未被有机层覆盖的空间的其余侧的外涂层，其中有机层的上表面的高度从像素区域的中心朝着像素区域的两个边缘逐渐降低 。

公开(公告)号：US20150092130A1

公开(公告)日：2015-04-02

申请号：US14198931

申请日：2014-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung Sub Lee ,  Tae Gyun Kim ,  Woo Yong Sung ,  Nak Cho Choi ,  Sang Gun Choi ,  Si Kwang Kim ,  Tae Woon Cha

IPC: G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/1341 ,  G02F1/133377

Abstract: A liquid crystal display includes: a substrate; a thin film transistor comprising one or more terminals and disposed on the substrate; a pixel electrode connected to one of the terminals of the thin film transistor; and a roof layer disposed to face the pixel electrode, wherein a microcavity is formed between the pixel electrode and the roof layer, the microcavity including a liquid crystal material, wherein a plurality of microcavities are disposed along a first row and a second row adjacent to each other, a trench is formed between the first row and the second row, and at least one bridge connecting the first row and the second row is disposed at the trench.

Abstract translation: 液晶显示器包括：基板; 薄膜晶体管，其包括一个或多个端子并且设置在所述基板上; 连接到薄膜晶体管的一个端子的像素电极; 以及设置成面对所述像素电极的屋顶层，其中在所述像素电极和所述屋顶层之间形成微腔，所述微腔包括液晶材料，其中多个微腔沿着与所述像素电极和所述屋顶层相邻的第一行和第二行设置 彼此形成在第一行和第二行之间的沟槽，并且在沟槽处设置连接第一行和第二行的至少一个桥。