公开(公告)号：US20210175306A1

公开(公告)日：2021-06-10

申请号：US17179825

申请日：2021-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： Chulmin BAE ,  Changok KIM ,  Jihye HAN

IPC: H01L27/32 ,  H01L51/52

Abstract: Provided is a display device including an organic insulating layer; a pixel electrode on the organic insulating layer; a pixel defining layer configured to cover an edge of the pixel electrode, having an opening corresponding to the pixel electrode, the pixel defining layer including a first layer including an inorganic insulating material and a second layer having less light transmittance in a first wavelength band than the first layer; an intermediate layer on a portion of the pixel electrode exposed via the opening, and including an emission layer; and an opposite electrode on the intermediate layer.

公开(公告)号：US20180166521A1

公开(公告)日：2018-06-14

申请号：US15728755

申请日：2017-10-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Subin BAE ,  Shinil CHOI ,  Changok KIM ,  Chulmin BAE ,  Sanggab KIM ,  Sunghoon YANG ,  Yeoungkeol WOO ,  Yugwang JEONG

IPC: H01L27/32

CPC classification number: H01L27/3248 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1255 ,  H01L27/3258 ,  H01L27/3276 ,  H01L29/78618 ,  H01L2227/323

Abstract: A display device includes a thin film transistor, a gate insulting layer, an interlayer insulating layer, a data line, a spacer, and a pixel. The thin film transistor includes a semiconductor layer and a gate electrode. The semiconductor layer includes a source region and a drain region on respective sides of the channel region. The gate insulating layer is between the semiconductor layer and the gate electrode. The interlayer insulating layer covers the thin film transistor. The data line contacts the semiconductor layer via a hole passing through the gate insulating layer and the interlayer insulating layer. The spacer is on an inner wall of the hole and contacting the data line. The pixel electrode is electrically connected to the thin film transistor.

公开(公告)号：US20160377931A1

公开(公告)日：2016-12-29

申请号：US14988422

申请日：2016-01-05

Applicant: Samsung Display Co., Ltd.

Inventor： Nakcho CHOI ,  Seiyong PARK ,  Joonggun CHONG ,  Changok KIM ,  Injae HWANG

IPC: G02F1/1343 ,  H01L27/12 ,  G02F1/1341 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/134309 ,  G02F1/13439 ,  G02F2001/134345 ,  G02F2001/134354 ,  H01L27/1262

Abstract: A liquid crystal display device includes a first substrate including an electrode structure layer defining a pixel and a switching device configured to switch the pixel, an opposite second substrate facing the first substrate and including a common electrode, and a liquid crystal layer disposed between the first and second substrates. The electrode structure layer includes a coupling electrode, a first pixel electrode, a second pixel electrode, and an insulating layer disposed between the coupling electrode and the second pixel electrode. An absolute value difference between a first product RpCp of a resistance Rp and a capacitance Cp defined by the coupling electrode, the insulating layer, and the second pixel electrode, and a second product R2C2 of a resistance R2 and a capacitance C2 defined by the second pixel electrode, the liquid crystal layer, and the common electrode is less than or equal to 10.

Abstract translation: 液晶显示装置包括：第一基板，包括限定像素的电极结构层和被配置为切换像素的开关装置;面对第一基板的相对的第二基板，包括公共电极;以及液晶层，设置在第一 和第二基板。 电极结构层包括耦合电极，第一像素电极，第二像素电极和设置在耦合电极和第二像素电极之间的绝缘层。 电阻Rp的第一乘积RpCp和由耦合电极，绝缘层和第二像素电极限定的电容Cp之间的绝对值差和电阻R2的第二乘积R2C2和由第二个 像素电极，液晶层和公共电极小于或等于10。

公开(公告)号：US20160209703A1

公开(公告)日：2016-07-21

申请号：US14877134

申请日：2015-10-07

Applicant: Samsung Display Co., Ltd.

Inventor： Changok KIM ,  Taeyoung AHN ,  Jihoon OH ,  Sangwook LEE ,  Kiseong SEO ,  Junmo IM

IPC: G02F1/1335 ,  G02F1/1341

CPC classification number: G02F1/133528 ,  G02F1/13362 ,  G02F2001/133548

Abstract: A method of manufacturing a display device comprises the steps of: forming a protective film on a first surface of a first base substrate; forming a polarizer including a plurality of wire grid patterns provided on a second surface of the first base substrate facing the first surface; removing the protective film from the first surface; and forming a pixel array layer on the first surface.

Abstract translation: 制造显示装置的方法包括以下步骤：在第一基底的第一表面上形成保护膜; 形成包括设置在所述第一基板的面向所述第一表面的第二表面上的多个线栅图案的偏振器; 从第一表面去除保护膜; 以及在所述第一表面上形成像素阵列层。