公开(公告)号：US20230044081A1

公开(公告)日：2023-02-09

申请号：US17966395

申请日：2022-10-14

Applicant: Samsung Display Co., Ltd.

Inventor： Dongwook KIM ,  Wonkyu KWAK

IPC: H01L27/02 ,  H01L27/32 ,  G06F3/041 ,  G09G3/3266 ,  G09G3/3275 ,  H01L51/52

Abstract: A display device includes a substrate that includes a display area and a peripheral area outside the display area, a display element on the display area, a peripheral circuit on the peripheral area, the peripheral circuit including a thin film transistor, a first shielding layer on the peripheral circuit. and a second shielding layer on the first shielding layer. At least one of the first shielding layer and the second shielding layer includes a hole. One shielding layer of the first shielding layer and the second shielding layer includes the hole and overlaps the other one of the first shielding layer and the second shielding layer.

公开(公告)号：US20210225834A1

公开(公告)日：2021-07-22

申请号：US17208603

申请日：2021-03-22

Applicant: Samsung Display Co., Ltd.

Inventor： Dongwook KIM ,  Wonkyu KWAK

IPC: H01L27/02 ,  H01L27/32 ,  G06F3/041 ,  G09G3/3266 ,  G09G3/3275 ,  H01L51/52

Abstract: A display device includes a substrate that includes a display area and a peripheral area outside the display area, a display element on the display area, a peripheral circuit on the peripheral area, the peripheral circuit including a thin film transistor, a first shielding layer on the peripheral circuit. and a second shielding layer on the first shielding layer. At least one of the first shielding layer and the second shielding layer includes a hole. One shielding layer of the first shielding layer and the second shielding layer includes the hole and overlaps the other one of the first shielding layer and the second shielding layer.

公开(公告)号：US20190237533A1

公开(公告)日：2019-08-01

申请号：US16263344

申请日：2019-01-31

Applicant: Samsung Display Co., Ltd.

Inventor： Dongwook KIM ,  Wonkyu KWAK

IPC: H01L27/32 ,  G06F3/041 ,  G09G3/3266 ,  G09G3/3275 ,  H01L51/52

CPC classification number: H01L27/0292 ,  G02F1/136204 ,  G06F3/0412 ,  G06F3/04164 ,  G06F3/044 ,  G06F3/0446 ,  G06F2203/04107 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2310/0278 ,  G09G2310/0297 ,  H01L27/3223 ,  H01L27/323 ,  H01L27/3246 ,  H01L27/3258 ,  H01L27/3272 ,  H01L27/3276 ,  H01L51/5225 ,  H01L51/5228 ,  H01L51/5237 ,  H01L51/5246

Abstract: A display device includes a substrate that includes a display area and a peripheral area outside the display area, a display element on the display area, a peripheral circuit on the peripheral area, the peripheral circuit including a thin film transistor, a first shielding layer on the peripheral circuit. and a second shielding layer on the first shielding layer. At least one of the first shielding layer and the second shielding layer includes a hole. One shielding layer of the first shielding layer and the second shielding layer includes the hole and overlaps the other one of the first shielding layer and the second shielding layer.

公开(公告)号：US20200035920A1

公开(公告)日：2020-01-30

申请号：US16427091

申请日：2019-05-30

Applicant: Samsung Display Co., Ltd.

Inventor： Sangjin HAN ,  Junha PARK ,  Eugene KANG ,  Dongwook KIM ,  Cheollae ROH ,  Jaewan SEOL ,  Seongho JEONG ,  Myungsoo HUH ,  Mingyu SEO

IPC: H01L51/00 ,  C23C14/04 ,  C23C14/24 ,  C23C14/54 ,  H01L51/56 ,  H01L21/66 ,  H01L27/32

Abstract: An apparatus for manufacturing a display apparatus includes: a chamber; a plurality of source units outside the chamber, wherein the plurality of source units which accommodate a deposition material and transform the deposition material into gas; a nozzle unit in the chamber, wherein the nozzle unit is connected to the plurality of source units and injects, into the chamber, the deposition material supplied from one of the plurality of source units; and a regulating unit between each of the plurality of source units and the nozzle unit, wherein the regulating unit interrupts the deposition material supplied from each of the plurality of source units to the nozzle unit and selectively connects the plurality of source units with the nozzle unit.