公开(公告)号：US20230326784A1

公开(公告)日：2023-10-12

申请号：US18133225

申请日：2023-04-11

Applicant: Samsung Display Co., LTD.

Inventor： SEUNG-WAN KIM ,  EUNHO JUNG ,  JAECHEOL LEE ,  DONGWON HAN

IPC: H01L21/687 ,  H01L21/67

CPC classification number: H01L21/68742 ,  H01L21/67115

Abstract: An exposure apparatus includes a stage on which a target substrate is loaded and in which a plurality of holes are defined, a light source part radiating light to the stage, and a plurality of support pins disposed to penetrate the plurality of holes and supporting the target substrate, the plurality of support pins include a fixed support pin whose position is fixed in a plan view and a first variable support pin capable of reciprocating movement in a first direction, and the plurality of holes include a pair of first holes penetrated by the fixed support pin and arranged side by side at a predetermined interval along the first direction and a second hole penetrated by the first variable support pin and disposed between the pair of first holes.

公开(公告)号：US20230349038A1

公开(公告)日：2023-11-02

申请号：US18347956

申请日：2023-07-06

Applicant: Samsung Display Co., LTD.

Inventor： Hyosung KIM ,  JinYoung CHOI ,  SUNGMIN HUR ,  HYUNSANG SEO ,  Hyun-Ju LEE ,  Manjae PARK ,  NARI AHN ,  HYEONGSUK YOO ,  DONGWON HAN

IPC: C23C16/04 ,  C22C38/08 ,  H10K50/844 ,  H10K59/12 ,  H10K71/00 ,  H10K71/10

CPC classification number: C23C16/042 ,  C22C38/08 ,  H10K50/844 ,  H10K59/12 ,  H10K71/00 ,  H10K71/10 ,  H10K59/1201

Abstract: A deposition mask includes a metal mask body in which a deposition opening is defined; and a coating layer including aluminum oxynitride, on an outer surface of the metal mask body.

公开(公告)号：US20230024760A1

公开(公告)日：2023-01-26

申请号：US17938061

申请日：2022-10-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WONJE JO ,  YOUNGJI KIM ,  YISEUL UM ,  YOUNGHOON LEE ,  JIWON JUNG ,  YOUNGSEO CHOI ,  DONGWON HAN

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56

Abstract: Systems and methods are described for a display panel and a method of manufacturing the display panel. The systems and methods may provide for a substrate having a first surface and a second surface that face each other, a display unit including an organic light-emitting device arranged on the first surface of the substrate; and a thin-film encapsulation layer arranged on the display unit to shield the display unit, wherein an edge of the first surface or an edge of the second surface are inclined with respect to the first surface or the second surface. The inclined surfaces are designed to prevent damage to the display due to fine cracks during the manufacturing process as the display panel is trimmed or cut from a single base member. A display panel having improved strength characteristics may be manufactured, as well.

公开(公告)号：US20200258967A1

公开(公告)日：2020-08-13

申请号：US16719522

申请日：2019-12-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： CHANGMOK KIM ,  DONGWON HAN

IPC: H01L27/32 ,  H01L27/12

Abstract: A display apparatus includes a substrate that includes a sensor area, a first non-display area at least partially surrounding the sensor area, and a display area at least partially surrounding the first non-display area. A plurality of auxiliary pixels is disposed in the sensor area. The plurality of auxiliary pixels is configured for passive matrix driving. A plurality of main pixels is disposed in the main display area and is configured for active matrix driving.

公开(公告)号：US20210079518A1

公开(公告)日：2021-03-18

申请号：US16892415

申请日：2020-06-04

Applicant: Samsung Display Co., LTD.

Inventor： Hyosung KIM ,  JinYoung CHOI ,  SUNGMIN HUR ,  HYUNSANG SEO ,  Hyun-Ju LEE ,  Manjae PARK ,  NARI AHN ,  HYEONGSUK YOO ,  DONGWON HAN

IPC: C23C16/04 ,  H01L51/56 ,  H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  C22C38/08

Abstract: A deposition mask includes a metal mask body in which a deposition opening is defined; and a coating layer including aluminum oxynitride, on an outer surface of the metal mask body.

公开(公告)号：US20200295297A1

公开(公告)日：2020-09-17

申请号：US16737000

申请日：2020-01-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WONJE JO ,  YOUNGJI KIM ,  YISEUL UM ,  YOUNGHOON LEE ,  JIWON JUNG ,  YOUNGSEO CHOI ,  DONGWON HAN

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32

Abstract: Systems and methods are described for a display panel and a method of manufacturing the display panel. The systems and methods may provide for a substrate having a first surface and a second surface that face each other, a display unit including an organic light-emitting device arranged on the first surface of the substrate; and a thin-film encapsulation layer arranged on the display unit to shield the display unit, wherein an edge of the first surface or an edge of the second surface are inclined with respect to the first surface or the second surface. The inclined surfaces are designed to prevent damage to the display due to fine cracks during the manufacturing process as the display panel is trimmed or cut from a single base member. A display panel having improved strength characteristics may be manufactured, as well.