公开(公告)号：US20220139962A1

公开(公告)日：2022-05-05

申请号：US17370477

申请日：2021-07-08

Applicant: Samsung Display Co., LTD.

Inventor： Se Hoon JEONG ,  Seung Yong SONG ,  Seung Wook KWON ,  Woo Yong SUNG ,  Jeong Seok LEE

IPC: H01L27/12 ,  H01L51/52 ,  H01L23/00 ,  H01L51/56 ,  H01L25/16 ,  H01L27/32

Abstract: A display device includes a substrate including a first surface and a second surface, pixels and first lines disposed on the first surface of the substrate, a first protective layer disposed on the second surface of the substrate and overlapping the pixels and the first lines, via holes penetrating the substrate and the first protective layer and exposing an area of each of the first lines, second lines disposed on a surface of the first protective layer and electrically connected to the first lines through the via holes, respectively, and pads disposed on the surface of the first protective layer and electrically connected to the second lines, respectively. The first protective layer includes openings corresponding to the via holes and also includes a photoresist material.

公开(公告)号：US20210325787A1

公开(公告)日：2021-10-21

申请号：US16952953

申请日：2020-11-19

Applicant: Samsung Display Co., Ltd. ,  POSTECH Research and Business Development Foundation

Inventor： Sung Soon IM ,  Jong Kyu KIM ,  Jeong Hyeon PARK ,  Seung Yong SONG ,  Duck Jung LEE ,  Jong Won LEE

IPC: G03F7/20 ,  H01L27/15 ,  H01L27/12 ,  H01L51/56 ,  H01L51/00

Abstract: Provided are an exposure apparatus including a light source unit which provides light for exposure and comprises micro light emitting diodes arranged in a matrix form; a substrate transfer unit which transfers a target substrate; and a control unit which controls at least one of the light source unit and the substrate transfer unit. The control unit allocates coordinates or an address to each micro light emitting diode and individually controls an amount of light of each micro light emitting diode according to a preset pattern based on the coordinates or the address.

公开(公告)号：US20250129196A1

公开(公告)日：2025-04-24

申请号：US18795940

申请日：2024-08-06

Applicant: Samsung Display Co., LTD. ,  HANSOL CHEMICAL CO., LTD.

Inventor： Hee Chang YOON ,  Seung Wook KWON ,  Hyo Jeong KWON ,  Hyeon Jun SEONG ,  Joo Han WOO ,  Hae Sim YOON ,  Kwang Deok LEE ,  Sung Min HA ,  Woo Yong SUNG ,  Seung Yong SONG ,  Seung Yeon CHAE

IPC: C08F265/06 ,  C08F2/50 ,  C08K5/00

Abstract: A photocurable composition includes: a photocurable oligomer; a photocurable monomer including a monofunctional (metha)acrylate monomer and a polyfunctional (metha)acrylate monomer; a functional raw material including an antioxidant and a surface additive; and a photoinitiator. The photocurable oligomer may include at least one of (metha)acrylate, polyester-based (metha)acrylate, epoxy (metha)acrylate, or urethane (metha)acrylate. The photocurable oligomer may be included in an amount of about 15 wt % to about 25 wt %, based on a total weight of the photocurable composition, and have a weight-average molecular weight of about 500 g/mol to about 10000 g/mol.

公开(公告)号：US20240099114A1

公开(公告)日：2024-03-21

申请号：US18518622

申请日：2023-11-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Sik KIM ,  Jae Ik KIM ,  Jung Sun PARK ,  Seung Yong SONG ,  Duck Jung LEE ,  Yeon Hwa LEE ,  Joon Gu LEE ,  Kyu Hwan HWANG

IPC: H10K71/00 ,  H10K50/822 ,  H10K50/844

CPC classification number: H10K71/00 ,  H10K50/822 ,  H10K50/844 ,  H10K59/35

Abstract: A display device may include a first electrode, a second electrode, an emission layer, an intervening layer, and a first encapsulation layer. The second electrode may overlap the first electrode. The emission layer may be disposed between the first electrode and the second electrode, may overlap the first electrode, and may include a light emitting material. The intervening layer may directly contact the second electrode, may be spaced from each of the first electrode and the emission layer, and may include a fluorine compound. A first section of the first encapsulation layer may overlap the emission layer. The intervening layer may be positioned between the second electrode and a second section of the first encapsulation layer.

公开(公告)号：US20240040921A1

公开(公告)日：2024-02-01

申请号：US18210653

申请日：2023-06-16

Applicant: Samsung Display Co., Ltd.

Inventor： Min Ho MOON ,  Jin Oh KWAG ,  Seung Yong SONG ,  Duck Jung LEE ,  Seul LEE ,  Sung Soon IM

IPC: H10K71/16 ,  C23C14/04 ,  H10K71/00

CPC classification number: H10K71/166 ,  C23C14/042 ,  H10K71/00

Abstract: A deposition mask for making a display device, the deposition mask includes: a frame including a first opening; a first member disposed above the first opening of the frame and including a first portion surrounding at least one second opening and a second portion disposed in the second opening and physically separated from the first portion; and a second member disposed on the first member and including a first connecting portion connected to the frame and a second mesh portion overlapping the second portion.

公开(公告)号：US20230143994A1

公开(公告)日：2023-05-11

申请号：US17856464

申请日：2022-07-01

Applicant: Samsung Display Co., LTD.

Inventor： Soo Youn KIM ,  Seung Hun KIM ,  Seung Yong SONG ,  Hee Jun YANG ,  Kwan Hyuck YOON ,  Seung Ho YOON ,  Moon Won CHANG ,  Se Hoon JEONG

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  H01L27/3293 ,  H01L2227/323

Abstract: A display device includes a first substrate including a first contact hole, fan-out lines in a first metal layer, a second substrate on the first metal layer and including a second contact hole, connection lines in a second metal layer and into the second contact hole connected to the fan-out lines, a thin film transistor in an active layer and a third metal layer on the second metal layer, and a flexible film on a surface of the first substrate and into the first contact hole connected to the fan-out lines. An etching angle of the first contact hole between a top surface of the first substrate and an inner surface of the first contact hole is less than an etching angle of the second contact hole between top surfaces of the fan-out lines and an inner surface of the second contact hole.

公开(公告)号：US20210357060A1

公开(公告)日：2021-11-18

申请号：US17278244

申请日：2019-07-08

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung Yong KIM ,  Seung Yong SONG ,  Seung Soo RYU ,  Dae Geun LEE ,  Sang Duk LEE

IPC: G06F3/041 ,  H01L27/32 ,  H01L51/52 ,  G06F3/044

Abstract: A display device includes: a display region; a non-display region surrounding the display region; a first substrate; a second substrate on the first substrate, and including a first surface facing the first substrate, and a second surface opposite to the first surface; a touch electrode on the second surface of the second substrate at the display region; a touch pad terminal on the second surface of the second substrate at the non-display region, and electrically connected to the touch electrode; and a sealing member interposed between the first substrate and the second substrate, and connecting the first substrate and the second substrate to each other. The sealing member is at the non-display region, and the touch pad terminal is located more inward than the sealing member.

公开(公告)号：US20160218151A1

公开(公告)日：2016-07-28

申请号：US14879753

申请日：2015-10-09

Applicant: Samsung Display Co., Ltd.

Inventor： Oh June KWON ,  Seung Yong SONG ,  Hyeon Sik KIM

IPC: H01L27/32 ,  H01L51/56 ,  G06F3/047 ,  G06F3/041 ,  G06F1/16

CPC classification number: H01L27/323 ,  G06F1/16 ,  G06F3/0412 ,  G06F3/042 ,  G06F3/044 ,  G06F3/045 ,  G06F3/046 ,  G06F3/047 ,  G06F2203/04103 ,  H01L27/3276

Abstract: Disclosed herein is an organic light emitting diode display, including: an insulating substrate including a display area in which a plurality of pixels are formed and a peripheral area positioned around the display area; a touch signal transfer wiring positioned in the peripheral area on the insulating substrate; an insulating layer formed on the insulating substrate, the insulating layer covering the touch signal transfer wiring and including a protrusion and an opening through which the touch signal transfer wiring is partially exposed; a connection conductor connected to the touch signal transfer wiring through the opening; an encapsulation substrate including a touch area corresponding to the display area and a peripheral area positioned around the touch area; a touch electrode layer positioned under the touch area of the encapsulation substrate; and a touch wiring connected to the touch electrode layer and positioned under the peripheral area of the encapsulation substrate.

Abstract translation: 这里公开了一种有机发光二极管显示器，包括：绝缘基板，包括形成有多个像素的显示区域和位于显示区域周围的周边区域; 定位在所述绝缘基板上的周边区域中的触摸信号传输线; 绝缘层，形成在所述绝缘基板上，所述绝缘层覆盖所述触摸信号传输布线，并且包括突起和所述触摸信号传输布线部分露出的开口; 通过开口连接到触摸信号传输线的连接导体; 包括与所述显示区域对应的触摸区域和位于所述触摸区域周围的周边区域的封装基板; 位于所述封装基板的触摸区域下方的触摸电极层; 以及连接到触摸电极层并位于封装衬底的周边区域下方的触摸线。

公开(公告)号：US20160202817A1

公开(公告)日：2016-07-14

申请号：US14834670

申请日：2015-08-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chung Sock CHOI ,  Seung Hun KIM ,  Seung Yong SONG ,  Cheol JANG ,  Sang Hwan CHO

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G02F1/13338

Abstract: A display device including a substrate having a display area including a plurality of pixels and a peripheral area positioned outside the display area, a sealant in the peripheral area, a first spacer on the sealant, an encapsulation substrate on the first spacer, and a touch sensor on the encapsulation substrate facing the display area.

Abstract translation: 一种显示装置，包括具有包括多个像素的显示区域和位于所述显示区域外部的外围区域的基板，所述周边区域中的密封剂，所述密封剂上的第一间隔物，所述第一间隔物上的封装基板，以及触摸 传感器在面向显示区域的封装基板上。