公开(公告)号：US20200227493A1

公开(公告)日：2020-07-16

申请号：US16831557

申请日：2020-03-26

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Wook KANG

IPC: H01L27/32 ,  H01L51/52

Abstract: A method of manufacturing an OLED device includes: preparing a substrate on which a first conductive layer and a pixel defining film defining a plurality of pixels and exposing the first conductive layer for each of the plurality of pixels; disposing a photoresist pattern on the pixel defining film, the photoresist pattern comprising an opening exposing a first pixel of the plurality of pixels; disposing a first material layer onto an entire surface of the substrate to simultaneously dispose an organic light-emitting layer and a first deposition layer; disposing a second material layer onto the entire surface of the substrate to simultaneously dispose a second conductive layer and a second deposition layer; disposing a third material layer onto the entire surface of the substrate to simultaneously dispose a protection layer and a third deposition layer; and removing the photoresist pattern and the first, second, and third deposition layers.

公开(公告)号：US20160018682A1

公开(公告)日：2016-01-21

申请号：US14742400

申请日：2015-06-17

Applicant: Samsung Display Co., Ltd.

Inventor： Min Su KIM ,  Jang-Hyun KIM ,  Tae Wook KANG ,  Tae Woon CHA

IPC: G02F1/1333

CPC classification number: G02F1/1339 ,  G02F1/133351

Abstract: A mother substrate assembly according to an exemplary embodiment of the present invention includes: a first mother substrate and a second mother substrate formed with a plurality of unit liquid crystal panels; and a sealant formed between the first mother substrate and the second mother substrate and combining the mother substrates, wherein the sealant encloses a circumference of each unit liquid crystal panel, and includes a first irradiation line formed in the sealant, and a second irradiation line formed in the sealant of a side closer to the unit liquid crystal panel than the first irradiation line.

Abstract translation: 根据本发明的示例性实施例的母基板组件包括：第一母基板和形成有多个单元液晶面板的第二母基板; 以及密封剂，其形成在所述第一母基板和所述第二母基板之间并且组合所述母基板，其中所述密封剂包围每个单位液晶面板的圆周，并且包括形成在所述密封剂中的第一照射线，以及形成的第二辐射线 在比第一照射线更靠近单元液晶面的一侧的密封剂中。

公开(公告)号：US20240284716A1

公开(公告)日：2024-08-22

申请号：US18498232

申请日：2023-10-31

Applicant: Samsung Display Co., LTD.

Inventor： In Kyung YOO ,  Tae Wook KANG ,  Ji Min PARK ,  Young Seok BAEK

IPC: H10K59/122 ,  H10K59/131 ,  H10K59/40

CPC classification number: H10K59/122 ,  H10K59/131 ,  H10K59/40

Abstract: A display device includes anode electrodes in a display area, an inorganic insulating layer in the display area and partially on the anode electrode, a bank structure on the inorganic insulating layer, with openings overlapping the anode electrodes, light emitting layers on the anode electrodes and in the openings, cathode electrodes on the light emitting layers and in the openings, a first power line in a non-display area, and a conductive layer including an oxide semiconductor. A portion of the conductive layer in the non-display area is between the first power line and the display area. The bank structure is on the conductive layer in the non-display area with hole patterns defined further through the conductive layer, the bank structure includes first and second bank layers including different metal materials, respectively, and a portion of the first bank layer is directly on the conductive layer in the non-display area.

公开(公告)号：US20240122048A1

公开(公告)日：2024-04-11

申请号：US18326221

申请日：2023-05-31

Applicant: Samsung Display Co., LTD.

Inventor： Kab Jong SEO ,  Tae Wook KANG ,  Jun Ho SIM ,  Jae Hun LEE ,  Yang-Ho JUNG

IPC: H10K59/80 ,  H10K71/20

CPC classification number: H10K59/8792 ,  H10K71/231

Abstract: A display device includes a light-emitting device disposed on a substrate and including an emission layer, and a light controller disposed on the light-emitting device. The light controller includes a plurality of main light blocking patterns extending in a first direction and spaced apart from each other in a second direction intersecting the first direction, and a plurality of sub-light blocking patterns disposed between adjacent ones of the plurality of main light blocking patterns, extending in the first direction, and spaced apart from each other in the second direction. Each of the plurality of main light blocking patterns has a first thickness in a thickness direction of the substrate, and each of the plurality of sub-light blocking patterns has a second thickness that is less than the first thickness in the thickness direction of the substrate.

公开(公告)号：US20240016012A1

公开(公告)日：2024-01-11

申请号：US18321621

申请日：2023-05-22

Applicant: Samsung Display Co., LTD.

Inventor： DAWOON JUNG ,  Yu-Gwang JEONG ,  Su Bin BAE ,  Tae Wook KANG

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/124

CPC classification number: H10K59/131 ,  H10K59/1201 ,  H10K59/124

Abstract: A display device includes: a substrate; a semiconductor on the substrate; a first gate insulating layer on the semiconductor; a gate electrode on the first gate insulating layer, and overlapping with the semiconductor; a signal line spaced from the gate electrode; a sacrificial layer on the signal line, and including an amorphous silicon material; an interlayer insulating layer on the gate electrode and the sacrificial layer; a source electrode on the interlayer insulating layer, and connected to a first region of the semiconductor; a drain electrode on the interlayer insulating layer, and connected to a second region of the semiconductor; and a connecting member on the interlayer insulating layer, and connected to the signal line.

公开(公告)号：US20230165089A1

公开(公告)日：2023-05-25

申请号：US18158320

申请日：2023-01-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Min CHO ,  Tae Wook KANG ,  Sang Gun CHOI ,  Shin Il CHOI ,  Yun Jung OH ,  Myoung Geun CHA

IPC: H10K59/131 ,  H10K50/824 ,  H10K59/124 ,  H10K59/121 ,  H10K71/00

CPC classification number: H10K59/131 ,  H10K50/824 ,  H10K59/124 ,  H10K59/1213 ,  H10K71/00

Abstract: A display apparatus includes: a base substrate; a thin film transistor and a power supply wire on the base substrate; a first electrode on the base substrate, and electrically connected to the thin film transistor; a light emitting layer and a common layer on the first electrode; and a second electrode on the common layer. The power supply wire includes: a first conductive layer; a second conductive layer on the first conductive layer; and a third conductive layer on the second conductive layer. The third conductive layer protrudes more than the second conductive layer on a side surface of the power supply wire, and the second electrode contacts a side surface of the second conductive layer.

公开(公告)号：US20230076780A1

公开(公告)日：2023-03-09

申请号：US18054814

申请日：2022-11-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Min CHO ,  Tae Wook KANG ,  Tae Sung KIM ,  Dae Won CHOI ,  Sang Gab KIM

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a first base, a pixel electrode on the first base, a pixel defining layer having an opening that at least partially exposes the pixel electrode, a light emitting layer on the pixel electrode, an auxiliary electrode on the same layer as the pixel electrode, a partition wall on the auxiliary electrode that at least partially exposes a side surface of the auxiliary electrode, an organic layer on the partition wall, and a common electrode continuously arranged on the light emitting layer and the organic layer, wherein a side surface of the partition wall has a reverse-tapered shape, and the common electrode contacts the side surface of the auxiliary electrode.

公开(公告)号：US20210074785A1

公开(公告)日：2021-03-11

申请号：US16871523

申请日：2020-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Doo Na KIM ,  Keun Woo KIM ,  Tae Wook KANG ,  Do Kyeong LEE ,  Yong Su LEE ,  Jae Hwan CHU ,  Kwang Hyun KIM ,  Yeoung Keol WOO ,  Yung Bin CHUNG

IPC: H01L27/32

Abstract: A display device includes: a first semiconductor layer on a first buffer layer, and including a first active layer; a first gate insulating layer on the first semiconductor layer, and covering the first active layer; a first conductive layer on the first gate insulating layer, and including a first gate electrode; a second conductive layer on the first conductive layer, and including a first source/drain electrode; a first interlayer insulating layer on the first conductive layer; a second semiconductor layer on the first interlayer insulating layer, and including a second active layer; a second gate insulating layer on the second semiconductor layer, and covering the second active layer; and a third conductive layer on the second gate insulating layer, and including a second gate electrode and a second source/drain electrode. The first gate insulating layer and the second gate insulating layer include different insulating materials from each other.

公开(公告)号：US20210036073A1

公开(公告)日：2021-02-04

申请号：US16838956

申请日：2020-04-02

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Min CHO ,  Tae Wook KANG ,  Tae Sung KIM ,  Dae Won CHOI ,  Sang Gab KIM

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a first base, a pixel electrode on the first base, a pixel defining layer having an opening that at least partially exposes the pixel electrode, a light emitting layer on the pixel electrode, an auxiliary electrode on the same layer as the pixel electrode, a partition wall on the auxiliary electrode that at least partially exposes a side surface of the auxiliary electrode, an organic layer on the partition wall, and a common electrode continuously arranged on the light emitting layer and the organic layer, wherein a side surface of the partition wall has a reverse-tapered shape, and the common electrode contacts the side surface of the auxiliary electrode.

公开(公告)号：US20190121397A1

公开(公告)日：2019-04-25

申请号：US16210954

申请日：2018-12-05

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Wook KANG

IPC: G06F1/16

Abstract: A display device includes: a flexible display panel having a display area and a non-display area disposed adjacent to the display area; a supporting member provided at a predetermined area of the flexible display panel adjacent to one side of the flexible display panel, wherein the non-display area of the flexible display panel contacts the supporting member and surrounds the supporting member while being bent at a bend angle, and the bend angle of the non-display area is variously adjusted by the supporting member.