公开(公告)号：US12051569B2

公开(公告)日：2024-07-30

申请号：US18133408

申请日：2023-04-11

Applicant: Samsung Display Co., LTD.

Inventor： Kwan Yong Lee ,  Yong Kuk Kim ,  Ji Hoon Shin ,  Chang Jo Lee ,  Sung Ryul Cho ,  Sang Jin Ha

IPC: H01J37/32 ,  C23C14/34 ,  C23C14/35

CPC classification number: H01J37/32559 ,  C23C14/3407 ,  C23C14/3471 ,  C23C14/351 ,  H01J37/32651 ,  H01J37/3266 ,  H01J37/32807

Abstract: A deposition apparatus includes a shield member having a lattice shape in a plan view, the lattice shape including short side edges extending along a first direction and long side edges extending along a second direction, the short side edges including first and second short side edges, a bracket member including a first bracket member coupled to the first short side edge, and a second bracket member coupled to the second short side edge, a plurality of anode bars extending along the second direction and stably placed on each of the first bracket member and the second bracket member, and a target member covering the plurality of anode bars. An anode bar of the plurality of anode bars protrudes outward beyond at least one of the first bracket member and the second bracket member, and the anode bar is physically separated from the shield member by the bracket member.

公开(公告)号：US10007131B2

公开(公告)日：2018-06-26

申请号：US15048783

申请日：2016-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： Yang Ho Bae ,  In Cheol Song ,  Ji Hoon Shin

IPC: G02F1/13 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1333

CPC classification number: G02F1/1309 ,  G02F1/133305 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/136259 ,  G02F2001/136254 ,  G02F2201/508

Abstract: A method for repairing a display device including a defective pixel area where a failure has occurred includes irradiating a first laser beam to a first interface provided between a first layer and a second layer that contact each other corresponding to the defective pixel area to form a protrusion-depression surface in one or more surfaces of the first layer and the second layer that form the first interface; and irradiating a second laser beam to the protrusion-depression surfaces provided in one or more surfaces of the first and second layers to burn the protrusion-depression surface.

公开(公告)号：US11637001B2

公开(公告)日：2023-04-25

申请号：US17163335

申请日：2021-01-29

Applicant: Samsung Display Co., LTD.

Inventor： Kwan Yong Lee ,  Yong Kuk Kim ,  Ji Hoon Shin ,  Chang Jo Lee ,  Sung Ryul Cho ,  Sang Jin Ha

IPC: H01J37/32 ,  C23C14/34 ,  C23C14/35

Abstract: A deposition apparatus includes a shield member having a lattice shape in a plan view, the lattice shape including short side edges extending along a first direction and long side edges extending along a second direction, the short side edges including first and second short side edges, a bracket member including a first bracket member coupled to the first short side edge, and a second bracket member coupled to the second short side edge, a plurality of anode bars extending along the second direction and stably placed on each of the first bracket member and the second bracket member, and a target member covering the plurality of anode bars. An anode bar of the plurality of anode bars protrudes outward beyond at least one of the first bracket member and the second bracket member, and the anode bar is physically separated from the shield member by the bracket member.