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公开(公告)号：US20210331456A1
公开(公告)日：2021-10-28
申请号：US17123880
申请日：2020-12-16
Applicant: Samsung Display Co., LTD.
Inventor： Jong Deok PARK , Hyun Seung KOH , Dong Hwan KONG , Young Su KIM , Suk Won JUNG , Seon Beom JI , In Bom HWANG
Abstract: A window jig complex structure includes a window jig and a protective cap extended from the window jig. The window jig includes a main jig part having longer sides extended in a first direction and shorter sides extended in a second direction, a first short side jig part bent from one of the shorter sides of the main jig part in a thickness direction at a first side of the main jig part, and a second short side jig part bent from another of the shorter sides of the main jig part at a second side of the main jig part. The protective cap is coupled with the second short side jig part.
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公开(公告)号：US20230397327A1
公开(公告)日：2023-12-07
申请号：US18235937
申请日：2023-08-21
Applicant: Samsung Display Co., LTD.
Inventor： Seung Min SONG , Ki Nyeng KANG , Seon Beom JI , Tae Hoon YANG
IPC: H05K1/02 , H05K5/00 , H10K50/844 , H10K77/10
CPC classification number: H05K1/0277 , H05K5/0017 , H10K50/844 , H10K77/111 , H05K2201/055
Abstract: A display device includes: a display panel including a bending area; and a first passivation film and a second passivation film disposed on a first surface of the display panel to be spaced apart from each other. The second passivation film includes a first flat portion and a first stepped portion overlapping the bending area, and a thickness of the first stepped portion is less than a thickness of the first flat portion.
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公开(公告)号：US20220181587A1
公开(公告)日：2022-06-09
申请号：US17410455
申请日：2021-08-24
Applicant: Samsung Display Co., LTD.
Inventor： Tae Jin KONG , Jin Yeong KIM , Jun Seok MIN , Il YOU , Hae Ju YUN , Seon Beom JI
Abstract: A display device comprises a display panel, a panel support member disposed on a surface of the display panel and including segments that are spaced apart from each other, and a reflective layer disposed between the segments.
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公开(公告)号：US20230260805A1
公开(公告)日：2023-08-17
申请号：US18109307
申请日：2023-02-14
Applicant: Samsung Display Co., LTD.
Inventor： Jin Yool KIM , Dong Hwan KIM , Seon Beom JI
IPC: H01L21/67
CPC classification number: H01L21/67017 , H01L21/67092 , H01L25/167
Abstract: An apparatus for removing a bipolar element for a display module includes: a remover that removes the bipolar element; and a solvent storage that supplies solvent to the remover, wherein the remover includes: a partition wall defining a solvent channel which the solvent is injected into and discharged from; and a vibrator disposed inside the solvent channel.
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公开(公告)号：US20230197902A1
公开(公告)日：2023-06-22
申请号：US17894647
申请日：2022-08-24
Applicant: Samsung Display Co., LTD.
Inventor： Jin Yool KIM , Seul Ki KIM , Min Seong YI , Seon Beom JI , Tae Ha JIN , Dong Hwan KIM
IPC: H01L33/38 , H01L33/62 , H01L25/075
CPC classification number: H01L33/382 , H01L33/62 , H01L25/0753
Abstract: A display device includes a first electrode and a second electrode which are disposed on a substrate and spaced apart from each other, a first insulating layer disposed on the first electrode and the second electrode, a light emitting element disposed on the first insulating layer, and having ends aligned on the first electrode and the second electrode, a first connection electrode disposed on the first electrode and electrically contacting an end of the light emitting element, a second connection electrode disposed on the second electrode and electrically contacting another end of the light emitting element, and a second insulating layer disposed on the first connection electrode and including a repair hole that exposes a portion of the first connection electrode.
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Patent Agency Ranking
公开(公告)号：US20220328725A1
公开(公告)日：2022-10-13
申请号：US17550528
申请日：2021-12-14
Applicant: Samsung Display Co., LTD.
Inventor： Tae Ha JIN , Seul Ki KIM , Seon Beom JI , Dong Hwan KIM
Abstract: A display device includes a first electrode extending in a first direction on a substrate, a second electrode disposed parallel to the first electrode on the substrate, a third electrode separated from the first electrode by an electrode separation part on the substrate, a first insulating layer on the first to third electrodes and being patterned to correspond to the electrode separation part, a first light-emitting element between the first and second electrodes on the first insulating layer, a second insulating layer on a part of the first light-emitting element and the first insulating layer and being patterned to correspond to the electrode separation part, an electrode insulating portion overlapping an end of each of the first and third electrodes facing each other separated by the electrode separation part, and a third insulating layer overlapping the second insulating layer and the electrode insulating portion.
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公开(公告)号：US20220254830A1
公开(公告)日：2022-08-11
申请号：US17469238
申请日：2021-09-08
Applicant: Samsung Display Co., LTD.
Inventor： Seul Ki KIM , Seon Beom JI , Tae Ha JIN , Dong Hwan KIM
Abstract: A display device includes a light emitting area, a non-light emitting area surrounding the light emitting area, and a separation area spaced apart from the light emitting area, the non-light emitting area disposed between the light emitting area and the separation area; a bank disposed in the non-light emitting area; a first alignment electrode and a second alignment electrode that extend from the light emitting area through the non-light emitting area to the separation area; light emitting elements electrically connected to at least one of the first alignment electrode and the second alignment electrode; a first contact electrode disposed in the separation area and electrically connected to the first alignment electrode; and a second contact electrode disposed in the separation area and electrically connected to the second alignment electrode.
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公开(公告)号：US20230267862A1
公开(公告)日：2023-08-24
申请号：US18306206
申请日：2023-04-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ki Nyeng KANG , Min Joo KIM , Tae Hoon YANG , Sang Hoon LEE , Seon Beom JI
CPC classification number: G09G3/006 , G09G3/32 , G09G2310/0278
Abstract: A display device inspection method includes: checking connection failures of light emitting elements included in a pixel and connected in series based on a first control signal, a second control signal, and a voltage of an initialization power source, wherein the pixel comprises: a pixel circuit controlling a current flowing from a first power source to a second node in response to a voltage of a first node; a first light emitting element connected to the second node; a first transistor controlling the voltage of the initialization power source supplied to the second node; a second light emitting element electrically connected between the first light emitting element and a second power source; and a second transistor having a first electrode connected to a third node between the first light emitting element and the second light emitting element, and a gate electrode connected to a first inspection control line.
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公开(公告)号：US20220181408A1
公开(公告)日：2022-06-09
申请号：US17602575
申请日：2019-11-26
Applicant: Samsung Display Co., LTD.
Inventor： Seon Beom JI , Min Soo KIM , Seung Min LEE
Abstract: A display device includes: a display region and a non-display region surrounding the display region; a first bending line defined on the display region, where the first bending line includes a portion extending in a first direction; a first region located at one side of the first bending line; a second region located at the other side of the first bending line and bent from the first region in one direction; a first alignment mark disposed in the first area and having a first area; and a second alignment mark disposed in the second area and facing toward the first alignment mark while the first bending line is disposed between the first and second alignment marks. The second alignment mark has a second area different from the first area.
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公开(公告)号：US20210287579A1
公开(公告)日：2021-09-16
申请号：US17116206
申请日：2020-12-09
Applicant: Samsung Display Co., Ltd.
Inventor： Ki Nyeng KANG , Min Joo KIM , Tae Hoon YANG , Sang Hoon LEE , Seon Beom JI
Abstract: A display device inspection method includes: checking connection failures of light emitting elements included in a pixel and connected in series based on a first control signal, a second control signal, and a voltage of an initialization power source, wherein the pixel comprises: a pixel circuit controlling a current flowing from a first power source to a second node in response to a voltage of a first node; a first light emitting element connected to the second node; a first transistor controlling the voltage of the initialization power source supplied to the second node; a second light emitting element electrically connected between the first light emitting element and a second power source; and a second transistor having a first electrode connected to a third node between the first light emitting element and the second light emitting element, and a gate electrode connected to a first inspection control line.
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