公开(公告)号：US10115901B2

公开(公告)日：2018-10-30

申请号：US15841221

申请日：2017-12-13

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsuk Cho ,  Taemin Kang ,  Jaesik Kim ,  Jeongkuk Kim

IPC: H01L51/00 ,  H01L51/56 ,  C23C16/04 ,  H01L27/32 ,  C23C14/04 ,  H01L51/50

Abstract: Provided is a mask assembly, an apparatus, and a method of manufacturing a display apparatus using such mask assembly and apparatus. The mask assembly deposits a deposition material on a first pixel among a plurality of pixels disposed on a device substrate and including the first pixel and a second pixel includes a mask substrate, a molding layer stacked on the mask substrate and including a hole corresponding to a position of the second pixel, a blocking plate detachably mounted in the hole and configured to block the second pixel from the deposition material by covering the second pixel when the blocking plate is detached from the hole.

公开(公告)号：US20180108840A1

公开(公告)日：2018-04-19

申请号：US15841221

申请日：2017-12-13

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsuk Cho ,  Taemin Kang ,  Jaesik Kim ,  Jeongkuk Kim

IPC: H01L51/00 ,  C23C16/04 ,  H01L51/56 ,  C23C14/04 ,  H01L27/32 ,  H01L51/50

CPC classification number: H01L51/0011 ,  C23C14/042 ,  C23C16/042 ,  H01L27/3211 ,  H01L27/3216 ,  H01L27/3246 ,  H01L51/001 ,  H01L51/5012 ,  H01L51/56 ,  H01L2227/323

Abstract: Provided is a mask assembly, an apparatus, and a method of manufacturing a display apparatus using such mask assembly and apparatus. The mask assembly deposits a deposition material on a first pixel among a plurality of pixels disposed on a device substrate and including the first pixel and a second pixel includes a mask substrate, a molding layer stacked on the mask substrate and including a hole corresponding to a position of the second pixel, a blocking plate detachably mounted in the hole and configured to block the second pixel from the deposition material by covering the second pixel when the blocking plate is detached from the hole.

公开(公告)号：US11213914B2

公开(公告)日：2022-01-04

申请号：US15422847

申请日：2017-02-02

Applicant: Samsung Display Co., Ltd.

Inventor： Jaesik Kim ,  Taemin Kang ,  Jeongkuk Kim ,  Youngsuk Cho

IPC: B23K26/067 ,  B23K26/064

Abstract: Provided are a laser processing method capable of performing various types of processing while reducing a need to change components and method of manufacturing a display apparatus by using the laser processing method. The laser processing method includes: splitting a laser beam emitted from a laser beam source into a plurality of laser beams by using a laser beam splitter; and transmitting at least two of the plurality of laser beams through a position adjustment equipment that is on paths of the at least two laser beams in order to adjust a distance between the at least two laser beams by using a difference between a refractive index of an element of the position adjustment equipment and a refractive index of a peripheral environment.

公开(公告)号：US09786844B2

公开(公告)日：2017-10-10

申请号：US15183375

申请日：2016-06-15

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsuk Cho ,  Taemin Kang ,  Jaesik Kim ,  Jeongkuk Kim

IPC: H01L51/00 ,  H01L51/56 ,  H01L27/32 ,  C23C16/04 ,  H01L51/50

CPC classification number: H01L51/0011 ,  C23C14/042 ,  C23C16/042 ,  H01L27/3216 ,  H01L27/3246 ,  H01L51/001 ,  H01L51/5012 ,  H01L51/56 ,  H01L2227/323

Abstract: Provided is a mask assembly, an apparatus, and a method of manufacturing a display apparatus using such mask assembly and apparatus. The mask assembly deposits a deposition material on a first pixel among a plurality of pixels disposed on a device substrate and including the first pixel and a second pixel includes a mask substrate, a molding layer stacked on the mask substrate and including a hole corresponding to a position of the second pixel, a blocking plate detachably mounted in the hole and configured to block the second pixel from the deposition material by covering the second pixel when the blocking plate is detached from the hole.

公开(公告)号：US10079271B2

公开(公告)日：2018-09-18

申请号：US15181814

申请日：2016-06-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jaesik Kim ,  Taemin Kang ,  Jeongkuk Kim ,  Youngsuk Cho

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/56 ,  C23C14/04 ,  C23C14/08

CPC classification number: H01L27/3244 ,  C23C14/042 ,  C23C14/08 ,  H01L51/56 ,  H01L2227/323

Abstract: Provided are a mask assembly, an apparatus for manufacturing a display apparatus, and method of manufacturing a display apparatus. The mask assembly includes a mask frame and a mask sheet arranged on the mask frame. The mask sheet includes a pattern portion configured to allow a deposition material to pass through an opening of the pattern portion. The pattern portion is recessed from a surface of the mask sheet. In addition, an outermost edge of the pattern portion is uneven.

公开(公告)号：US09876170B2

公开(公告)日：2018-01-23

申请号：US15689421

申请日：2017-08-29

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsuk Cho ,  Taemin Kang ,  Jaesik Kim ,  Jeongkuk Kim

IPC: H01L51/56 ,  H01L51/00 ,  C23C14/04 ,  H01L27/32 ,  C23C16/04 ,  H01L51/50

CPC classification number: H01L51/0011 ,  C23C14/042 ,  C23C16/042 ,  H01L27/3216 ,  H01L27/3246 ,  H01L51/001 ,  H01L51/5012 ,  H01L51/56 ,  H01L2227/323

Abstract: Provided is a mask assembly, an apparatus, and a method of manufacturing a display apparatus using such mask assembly and apparatus. The mask assembly deposits a deposition material on a first pixel among a plurality of pixels disposed on a device substrate and including the first pixel and a second pixel includes a mask substrate, a molding layer stacked on the mask substrate and including a hole corresponding to a position of the second pixel, a blocking plate detachably mounted in the hole and configured to block the second pixel from the deposition material by covering the second pixel when the blocking plate is detached from the hole.

公开(公告)号：US20170179389A1

公开(公告)日：2017-06-22

申请号：US15183375

申请日：2016-06-15

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsuk CHO ,  Taemin Kang ,  Jaesik Kim ,  Jeongkuk Kim

IPC: H01L51/00 ,  H01L27/32 ,  C23C16/04 ,  H01L51/56

CPC classification number: H01L51/0011 ,  C23C14/042 ,  C23C16/042 ,  H01L27/3216 ,  H01L27/3246 ,  H01L51/001 ,  H01L51/5012 ,  H01L51/56 ,  H01L2227/323

Abstract: Provided is a mask assembly, an apparatus, and a method of manufacturing a display apparatus using such mask assembly and apparatus. The mask assembly deposits a deposition material on a first pixel among a plurality of pixels disposed on a device substrate and including the first pixel and a second pixel includes a mask substrate, a molding layer stacked on the mask substrate and including a hole corresponding to a position of the second pixel, a blocking plate detachably mounted in the hole and configured to block the second pixel from the deposition material by covering the second pixel when the blocking plate is detached from the hole.