公开(公告)号：US12183725B2

公开(公告)日：2024-12-31

申请号：US17355025

申请日：2021-06-22

Applicant: Samsung Display Co., Ltd.

Inventor： Do Yeong Park ,  Kyung Bae Kim ,  Mee Hye Jung

IPC: H01L29/20 ,  H01L25/16 ,  H01L33/00 ,  H01L33/50

Abstract: A display device according to an embodiment of the present disclosure includes a first pixel including a first sub-emission area and a second sub-emission area that are spaced from each other, and first light-emitting elements in the first and second sub-emission areas, the first light-emitting elements being configured to emit light having a first color; a light blocking pattern on the first pixel to cover an area between the first sub-emission area and the second sub-emission area and including a plurality of openings respectively corresponding to the first and second sub-emission areas; and a first color filter including a plurality of first color filter patterns disposed on the first and second sub-emission areas.

公开(公告)号：US12135485B2

公开(公告)日：2024-11-05

申请号：US18144228

申请日：2023-05-07

Applicant: Samsung Display Co., LTD.

Inventor： Do Yeong Park ,  Seul Bee Lee ,  Soo Hong Cheon

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1368

Abstract: A display device including a gate line, a data line, a first thin film transistor including a first source electrode extending from the data line, and a first drain electrode spaced apart from the first source electrode, a second thin film transistor including a second source electrode extending from the first source electrode, and a second drain electrode spaced apart from the second source electrode, a third thin film transistor including a third drain electrode extending from the second drain electrode, and a third source electrode spaced apart from the third drain electrode, a first sub-pixel electrode electrically connected to the first drain electrode through a first contact hole, a first reference voltage line electrically connected to the third source electrode through a second contact hole, and a second sub-pixel electrode electrically connected to the second drain electrode through a third contact hole.

公开(公告)号：US20210255513A1

公开(公告)日：2021-08-19

申请号：US17008656

申请日：2020-09-01

Applicant: Samsung Display Co., LTD.

Inventor： Do Yeong Park ,  Seul Bee Lee ,  Soo Hong Cheon

IPC: G02F1/1362 ,  G02F1/1368 ,  G02F1/1333

Abstract: A display device including a gate line and a storage line arranged in a first direction, a data line and a partial voltage reference line arranged in a second direction crossing the first direction, a first TFT, a second TFT, and a third TFT each including a drain electrode and a source electrode, a color filter disposed on the first, second, and third TFTs and including a first via hole exposing the source and drain electrodes of the third TFT, and an insulating layer disposed on the color filter and including a first contact hole exposing the storage line and a second contact hole exposing the drain electrode of the third TFT, in which the first and second contact holes are disposed in the first via hole when viewed in plan.

公开(公告)号：US10775666B2

公开(公告)日：2020-09-15

申请号：US15868768

申请日：2018-01-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jang-Il Kim ,  Yeo Geon Yoon ,  Keun Woo Park ,  Su Wan Woo ,  Kee-Bum Park ,  Do Yeong Park

IPC: G02F1/1335 ,  G02F1/13357 ,  G02F1/1368 ,  G02F1/1362 ,  H01L27/12 ,  H01L29/786 ,  G02F1/1339

Abstract: An exemplary embodiment of the present inventive concept provides a display device including: a light unit configured to emit blue light; a color conversion panel disposed on the light unit; and a display panel disposed between the light unit and the color conversion panel to include a transistor. The color conversion panel includes: a substrate; a color conversion layer disposed between the substrate and the display panel to include a semiconductor nanocrystal; a transmission layer disposed between the substrate and the display panel; and a polarization layer disposed between the color conversion layer and the display panel and between the transmission layer and the display panel, and the display panel includes a blue light blocking film which overlaps the transistor, while the blue light blocking film includes a red color filter.

公开(公告)号：US20160195742A1

公开(公告)日：2016-07-07

申请号：US14695278

申请日：2015-04-24

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung Bae KIM ,  Swae Hyun Kim ,  Do Yeong Park ,  Seung Ho Yang ,  Jun Seok Lee ,  Chang II Tae

IPC: G02F1/1337 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1341 ,  G02F1/1339

CPC classification number: G02F1/133788 ,  G02F1/133371 ,  G02F2001/133761

Abstract: A method of manufacturing a liquid crystal display (LCD) device includes preparing a display panel including a first substrate, a second substrate facing the first substrate, and a liquid crystal layer interposed between the first and second substrates, pretilting liquid crystal molecules in the liquid crystal layer, and molding the display panel into a curved shape having a first curvature, in which the liquid crystal molecules are pretilted according to a gap interposed between the first and second substrates that overlap the liquid crystal layer.

Abstract translation: 一种制造液晶显示器（LCD）器件的方法包括：制备显示面板，其包括第一衬底，面对第一衬底的第二衬底和介于第一和第二衬底之间的液晶层，预处理液体中的液晶分子 并且将显示面板成型为具有第一曲率的弯曲形状，其中液晶分子根据插入在与液晶层重叠的第一和第二基板之间的间隙进行预倾斜。

公开(公告)号：US12100699B2

公开(公告)日：2024-09-24

申请号：US17476948

申请日：2021-09-16

Applicant: Samsung Display Co., LTD.

Inventor： Kyung Bae Kim ,  No Kyung Park ,  Chong Chul Chai ,  Do Yeong Park

IPC: H01L25/16 ,  H01L33/38 ,  H01L33/62

CPC classification number: H01L25/167 ,  H01L33/38 ,  H01L33/62

Abstract: A display device includes a first electrode extended in a first direction, a second electrode spaced apart from the first electrode in a second direction and extended in the first direction, a first insulating layer on the first and second electrodes, light-emitting elements on the first insulating layer, each having at least an end disposed on the first electrode or the second electrode, a second insulating layer disposed on the light-emitting elements and extended in the first direction, and a first connection electrode disposed on the first electrode and electrically contacting the light-emitting elements, a second connection electrode disposed on the second electrode and electrically contacting the light-emitting elements. Each of the first and second connection electrodes includes a main portion electrically contacting the light-emitting elements, and a subsidiary portion having a width smaller than a width of the main portion and electrically connected to the main portion.

公开(公告)号：US12015047B2

公开(公告)日：2024-06-18

申请号：US17210959

申请日：2021-03-24

Applicant: Samsung Display Co., LTD.

Inventor： No Kyung Park ,  Kyung Bae Kim ,  Do Yeong Park

IPC: H01L27/15 ,  H01L33/38 ,  H01L33/50 ,  H01L33/62

CPC classification number: H01L27/156 ,  H01L33/382 ,  H01L33/505 ,  H01L33/62

Abstract: A display device includes pixels including subpixels, electrodes spaced apart from each other in a first direction, extending in a second direction, and disposed in the subpixels, light emitting elements in the subpixels and on the electrodes, and contact electrodes electrically contacting the light emitting elements and the electrodes. The subpixels each includes an emission area including the light emitting elements, and a sub area spaced apart from the emission area. The pixels each includes a first subpixel including a first emission area and a sub area on a first side of the first emission area, and a second subpixel which is disposed on a first side of the first subpixel and includes a second emission area and a sub area disposed on a second side of the second emission area. The sub area of the second subpixel is disposed side by side with the first emission area.

公开(公告)号：US11961844B2

公开(公告)日：2024-04-16

申请号：US18121698

申请日：2023-03-15

Applicant: Samsung Display Co., LTD.

Inventor： Do Yeong Park ,  Won Jun Lee ,  Sung Chul Hong

IPC: H01L27/12 ,  G09G3/3233 ,  H01L25/16

CPC classification number: H01L27/124 ,  G09G3/3233 ,  H01L25/167 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2330/028 ,  H01L27/1255

Abstract: A pixel may include a first sub-pixel, a third sub-pixel, and a second sub-pixel arranged in a second direction, and each including an emission area and a non-emission area. Each of the first sub-pixel, the second sub-pixel, and the third sub-pixel may include a pixel circuit including at least one transistor and a storage capacitor, a first alignment electrode disposed on the pixel circuit, a second alignment electrode extending spaced apart from the first alignment electrode, a light emitting element disposed between the second alignment electrode and the first alignment electrode, and including a first end adjacent to the second alignment electrode and a second end adjacent to the first alignment electrode, and a bridge pattern spaced apart from the first alignment electrode and the second alignment electrode, and electrically connected to the storage capacitor.

公开(公告)号：US11815772B2

公开(公告)日：2023-11-14

申请号：US17118522

申请日：2020-12-10

Applicant: Samsung Display Co., Ltd.

Inventor： Do Yeong Park

IPC: G02F1/1362 ,  G02F1/1368 ,  H01L27/12

CPC classification number: G02F1/136286 ,  G02F1/1368 ,  G02F1/136222 ,  G02F1/136227 ,  H01L27/1244 ,  H01L27/1248 ,  H01L27/1255 ,  G02F2201/40

Abstract: A display device includes a gate line extended in a first direction and a data line extended in a second direction crossing the first direction; a first switching element including a first source electrode connected to the data line, a first drain electrode, and a first gate electrode connected to the gate line; and a second switching element including a second source electrode connected to the data line, a second drain electrode, and a second gate electrode connected to the gate line. A region of the first drain electrode overlapping the first gate electrode extends in the second direction, the second source electrode is extended in the second direction, and is parallel with the first and second drain electrodes. A region of the second drain electrode overlapping the second gate electrode includes a first region extended in the first direction and a second region extended in the second direction.

公开(公告)号：US09864224B2

公开(公告)日：2018-01-09

申请号：US14821531

申请日：2015-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： Do Yeong Park ,  Je Hyeong Park ,  Kyung-Bae Kim ,  Jun Seok Lee ,  Chang Il Tae

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133512 ,  G02F2001/133388

Abstract: A liquid crystal display includes: a first substrate; a plurality of pixels disposed on the first substrate; a dummy pixel disposed on the first substrate and disposed at an outer side of the plurality of pixels; a pixel pattern disposed on the first substrate and disposed at an outer side of the dummy pixel; a first light blocking member disposed on the dummy pixel and the pixel pattern; a second light blocking member adjacent to the first light blocking member and having a part disposed on the pixel pattern at a predetermined first thickness; a second substrate facing the first substrate; a common electrode disposed on the second substrate and configured to be applied with a common voltage; and a liquid crystal layer disposed between the first substrate and the second substrate.