公开(公告)号：US12144237B2

公开(公告)日：2024-11-12

申请号：US18151940

申请日：2023-01-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yalim Kim ,  Jongdae Lee ,  Sangheon Jeon ,  Dongseob Jeong ,  Youngeun Ryu ,  Minju Choi

IPC: H10K71/00 ,  H10K71/16

Abstract: A mask assembly and an apparatus and method for manufacturing a display apparatus are provided. A mask assembly includes a mask frame and a mask on the mask frame and having at least one opening. The mask includes a mask body portion having the at least one opening, and a protruding portion arranged to surround the at least one opening and including an inner surface defining the at least one opening, the protruding portion protruding from the mask body portion and configured to protrude toward a display substrate and contact the display substrate. A deposition material is configured to pass through the at least one opening to be deposited in an entire display area of a display panel including a plurality of pixels.

公开(公告)号：US11678558B2

公开(公告)日：2023-06-13

申请号：US16380430

申请日：2019-04-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yalim Kim ,  Jongdae Lee ,  Sangheon Jeon ,  Dongseob Jeong ,  Youngeun Ryu ,  Minju Choi

IPC: H01L51/56 ,  H01L51/00

CPC classification number: H01L51/56 ,  H01L51/0011 ,  H01L51/001

Abstract: A mask assembly and an apparatus and method for manufacturing a display apparatus are provided. A mask assembly includes a mask frame and a mask on the mask frame and having at least one opening. The mask includes a mask body portion having the at least one opening, and a protruding portion arranged to surround the at least one opening and including an inner surface defining the at least one opening, the protruding portion protruding from the mask body portion and configured to protrude toward a display substrate and contact the display substrate. A deposition material is configured to pass through the at least one opening to be deposited in an entire display area of a display panel including a plurality of pixels.

公开(公告)号：US20200058906A1

公开(公告)日：2020-02-20

申请号：US16380430

申请日：2019-04-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yalim Kim ,  Jongdae Lee ,  Sangheon Jeon ,  Dongseob Jeong ,  Youngeun Ryu ,  Minju Choi

IPC: H01L51/56 ,  H01L51/00

Abstract: A mask assembly and an apparatus and method for manufacturing a display apparatus are provided. A mask assembly includes a mask frame and a mask on the mask frame and having at least one opening. The mask includes a mask body portion having the at least one opening, and a protruding portion arranged to surround the at least one opening and including an inner surface defining the at least one opening, the protruding portion protruding from the mask body portion and configured to protrude toward a display substrate and contact the display substrate. A deposition material is configured to pass through the at least one opening to be deposited in an entire display area of a display panel including a plurality of pixels.

公开(公告)号：US20230374645A1

公开(公告)日：2023-11-23

申请号：US18175350

申请日：2023-02-27

Applicant: Samsung Display Co., Ltd.

Inventor： Seil Kim ,  Minju Choi

IPC: C23C14/04 ,  H10K71/16

CPC classification number: C23C14/042 ,  H10K71/166

Abstract: An apparatus for manufacturing a display device, a mask assembly, and a method of manufacturing a display device are provided. An apparatus for manufacturing a display device includes a chamber, a mask assembly arranged inside the chamber and including a mask sheet through which a deposition material passes, and a deposition source arranged inside the chamber and configured to supply the deposition material, and the mask sheet includes a body portion defining an exterior of the mask sheet, one or more opening portions in the body portion, and one or more groove portions in the body portion, and at least one of the one or more groove portions overlaps an inner surface of at least one of the one or more opening portions.

公开(公告)号：US20230165122A1

公开(公告)日：2023-05-25

申请号：US18151940

申请日：2023-01-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yalim Kim ,  Jongdae Lee ,  Sangheon Jeon ,  Dongseob Jeong ,  Youngeun Ryu ,  Minju Choi

IPC: H10K71/00 ,  H10K71/16

CPC classification number: H10K71/00 ,  H10K71/166 ,  H10K71/164

Abstract: A mask assembly and an apparatus and method for manufacturing a display apparatus are provided. A mask assembly includes a mask frame and a mask on the mask frame and having at least one opening. The mask includes a mask body portion having the at least one opening, and a protruding portion arranged to surround the at least one opening and including an inner surface defining the at least one opening, the protruding portion protruding from the mask body portion and configured to protrude toward a display substrate and contact the display substrate. A deposition material is configured to pass through the at least one opening to be deposited in an entire display area of a display panel including a plurality of pixels.