公开(公告)号：US20220302202A1

公开(公告)日：2022-09-22

申请号：US17452763

申请日：2021-10-28

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Min LEE ,  Kwang Young CHOI ,  Sae Hee RYU ,  Sol Ip JEONG ,  Sang Ho PARK ,  Jin Yool KIM ,  Cheon Jae MAENG

IPC: H01L27/15 ,  G09G3/32 ,  H01L33/50 ,  H01L33/64

Abstract: A display device comprises a first substrate, a first power bottom line on the first substrate, a second substrate on the first power bottom line, the second substrate having a first power connection hole to expose the first power bottom line, and a pixel driving unit including a plurality of switching elements on the second substrate.

公开(公告)号：US20220157904A1

公开(公告)日：2022-05-19

申请号：US17449901

申请日：2021-10-04

Applicant: Samsung Display Co., Ltd.

Inventor： Hae Ju YUN ,  Min Seong YI ,  Jin Yool KIM ,  Jung Gun NAM

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a base substrate; an outer bank on the base substrate and including an opening defining an emission area; a light-emitting element including at least an active layer and extending in a first direction in the emission area; a color mixing prevention member on the outer bank and having an opening defining a transmitting area; and a color control layer in the opening defined by the color mixing prevention member, wherein the transmitting area includes a first side at one side in the first direction and a second side at an opposite side in the first direction when viewed from top, and wherein a first distance between a first reference line and the first side of the transmitting area is equal to a second distance between the second side of the transmitting area and the first reference line.

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.

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.

公开(公告)号：US20160216586A1

公开(公告)日：2016-07-28

申请号：US14956472

申请日：2015-12-02

Applicant: Samsung Display Co., Ltd.

Inventor： Young Joo CHOI ,  Chang Ha KWAK ,  Hee Jung YOON ,  Jin Yool KIM ,  Jae Phil LEE

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1343

CPC classification number: G02F1/133345 ,  G02F1/134363 ,  G02F1/13439 ,  G02F2001/134372 ,  G02F2202/10

Abstract: A liquid crystal display and a manufacturing method thereof include a planar-shaped common electrode disposed directly on a common voltage line, and a semiconductor layer disposed on the common electrode and a gate line, serving as a gate insulating layer. Accordingly, it is possible to prevent signal delay of the common voltage and lower the manufacturing cost by disposing a common electrode and a pixel electrode on one substrate and disposing a common electrode directly on a common voltage line.

Abstract translation: 液晶显示器及其制造方法包括直接设置在公共电压线上的平面状公共电极和配置在公共电极上的半导体层和用作栅极绝缘层的栅极线。 因此，可以通过在一个基板上设置公共电极和像素电极并将公共电极直接设置在公共电压线上来防止公共电压的信号延迟并降低制造成本。

公开(公告)号：US20220068973A1

公开(公告)日：2022-03-03

申请号：US17335653

申请日：2021-06-01

Applicant: Samsung Display Co., LTD.

Inventor： Hae Ju YUN ,  Yong Sub SHIM ,  Min Seong YI ,  Kyung Bae KIM ,  Jin Yool KIM ,  Jung Gun NAM

IPC: H01L27/12 ,  H01L25/16

Abstract: A display device includes a pixel disposed in a display area. The pixel includes a first electrode and a second electrode spaced apart from each other; a light emitting element disposed between the first electrode and the second electrode and including a first end portion and a second end portion; a third electrode disposed on the first end portion of the light emitting element and electrically connecting the first end portion to the first electrode; and a fourth electrode disposed on the second end portion of the light emitting element and electrically connecting the second end portion to the second electrode. An opening is formed in at least one of the first to fourth electrodes and disposed in a first area and a second area that are adjacent to the first end portion and the second end portion of the light emitting element.

公开(公告)号：US20210376192A1

公开(公告)日：2021-12-02

申请号：US17188963

申请日：2021-03-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hae Ju YUN ,  Yong Sub SHIM ,  Jin Yool KIM ,  Min Seong YI

IPC: H01L33/24 ,  H01L33/38 ,  H01L33/58

Abstract: A display device includes a pixel in a display area. The pixel includes: a first electrode and a second electrode spaced from each other; a light emitting element between the first electrode and the second electrode, a first bank overlapping with one area of each of the first electrode and the second electrode in a plan view, the first bank including a first sidewall adjacent to the first end portion of the light emitting element and a second sidewall adjacent to the second end portion of the light emitting element; at least one of a third electrode on the first end portion of the light emitting element to connect the first end portion to the first electrode and a fourth electrode on the second end portion to connect the second end portion of the light emitting element to the second electrode.

公开(公告)号：US20210367104A1

公开(公告)日：2021-11-25

申请号：US17188875

申请日：2021-03-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hae Ju YUN ,  Yong Sub SHIM ,  Sang Woo HA ,  Jin Yool KIM ,  Min Seong YI

IPC: H01L33/24 ,  H01L33/60 ,  H01L33/38

Abstract: A display device includes a pixel located in a display area, the pixel including: a first electrode and a second electrode spaced from each other on a base layer; a first insulating layer and a second insulating layer sequentially stacked on the first electrode and the second electrode; a light emitting element on the second insulating layer and located between the first electrode and the second electrode; and a light control layer interposed between the first insulating layer and the second insulating layer and overlapping the light emitting element.