公开(公告)号：US11081532B2

公开(公告)日：2021-08-03

申请号：US16687562

申请日：2019-11-18

Applicant: Samsung Display Co., Ltd.

Inventor： Gak Seok Lee ,  Byung-Chul Kim ,  Chang-Soon Jang ,  In Ok Kim ,  Inseok Song ,  Keunchan Oh ,  Jieun Jang

IPC: H01L27/32 ,  H01L51/52 ,  G02F1/1335

Abstract: Provided is a display apparatus including a display module having a folding region and a plurality of non-folding regions adjacent to the folding region and including a display surface configured to display an image, and a support member below the display module and supporting the display module, wherein the display module is operated in a plurality of modes, and the plurality of modes includes a first mode in which the folding region has a first curvature radius and is folded in a first bending direction which surrounds a virtual first bending axis defined below the display module and a second mode in which the folding region has a second curvature radius and is folded in a second bending direction which surrounds a virtual second bending axis defined above the display module, wherein the first curvature radius is greater than the second curvature radius.

公开(公告)号：US10950667B2

公开(公告)日：2021-03-16

申请号：US16776355

申请日：2020-01-29

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-kyu Joo ,  Keunchan Oh ,  Byung-Chul Kim ,  Inok Kim ,  Jaemin Seong ,  Gakseok Lee ,  Jieun Jang ,  Inseok Song ,  Chang-Soon Jang

IPC: H01L27/32 ,  H01L51/52

Abstract: A display panel includes an upper display substrate including pixel areas arranged in each of pixel columns and a light blocking area and a lower display substrate including display elements respectively overlapping the pixel areas. The upper display substrate includes a base substrate, a color filter layer, and a light control layer including transmission portions overlapping first pixel areas arranged in a first pixel column and first conversion portions overlapping second pixel areas arranged in a second pixel column, and a barrier layer including first barriers disposed between the first conversion portions and the transmission portions and first sub-barriers disposed between adjacent first conversion portions. A first shortest distance from the base substrate to a lower surface of each of the first barriers is equal to a second shortest distance from the base substrate to a lower surface of each of the first sub-barriers.

公开(公告)号：US09146428B2

公开(公告)日：2015-09-29

申请号：US13772560

申请日：2013-02-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chang-Soon Jang ,  Soo-Hye Ryu ,  YiSeop Shim ,  Chul Huh

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1333

CPC classification number: G02F1/13394 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/136213 ,  G02F1/1368

Abstract: A liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The second substrate includes a buffer layer, and the buffer layer includes a recessed portion. A spacer is disposed between the first substrate and the second substrate, such that a portion of the spacer is extended into the recessed portion. A bottom surface of the recessed portion contacts an upper surface of the spacer. A shortest line crossing a center of the bottom surface of the recessed portion is longer than a longest line crossing a center of the upper surface of the spacer, by about 14 micrometers to about 20 micrometers.

Abstract translation: 液晶显示装置包括第一基板，第二基板和设置在第一基板和第二基板之间的液晶层。 第二基板包括缓冲层，缓冲层包括凹部。 间隔件设置在第一基板和第二基板之间，使得间隔件的一部分延伸到凹部中。 凹部的底面与隔离物的上表面接触。 与凹部的底面的中心交叉的最短线长于与间隔物的上表面的中心交叉的最长线约14微米〜约20微米。

公开(公告)号：US09041895B2

公开(公告)日：2015-05-26

申请号：US13705890

申请日：2012-12-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： YiSeop Shim ,  Soo-Hye Ryu ,  Chang-Soon Jang ,  Chul Huh

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/01

CPC classification number: G02F1/13394 ,  G02F1/0107 ,  G02F1/133512 ,  G02F2001/13396

Abstract: A display apparatus includes a lower substrate, an upper substrate, a spacer and an image display layer. The spacer includes a main spacer, a first sub-spacer and a second sub-spacer. The main spacer has a height greater than that of the first and second sub-spacers. The second sub-spacer has an area wider than that of the main spacer and the first sub-spacer.

Abstract translation: 显示装置包括下基板，上基板，间隔件和图像显示层。 间隔件包括主间隔件，第一子间隔件和第二子间隔件。 主间隔物的高度大于第一和第二子间隔物的高度。 第二子间隔物具有比主间隔物和第一子间隔物宽的区域。

公开(公告)号：US08743490B2

公开(公告)日：2014-06-03

申请号：US14062257

申请日：2013-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Chang-Soon Jang ,  Jin-Seuk Kim

IPC: G02B5/22 ,  G03F1/00 ,  G02F1/1335

CPC classification number: G02B5/20 ,  G02B5/201 ,  G02B5/223

Abstract: A color filter substrate includes a plurality of color filters and a first dummy pattern. The color filters are formed in a display area. The color filters include a plurality of colors. The first dummy pattern is formed in a peripheral area surrounding the display area. The first dummy pattern has a color identical to one of the colors. An edge portion of the first dummy pattern corresponding to an apex of the display area is rounded. Therefore, the reliability of a color filter manufacturing process may be improved, the reliability of the color filter may be improved, and the generation of stain defects having a radial shape may be prevented, so that display quality may be improved.

Abstract translation: 滤色器基板包括多个滤色器和第一伪图案。 滤色器形成在显示区域中。 滤色器包括多种颜色。 第一虚设图案形成在显示区域周围的周边区域中。 第一虚拟图案具有与其中一种颜色相同的颜色。 对应于显示区域的顶点的第一虚设图案的边缘部分被舍入。 因此，可以提高滤色器制造工艺的可靠性，可以提高滤色器的可靠性，并且可以防止产生具有径向形状的污迹缺陷，从而可以提高显示质量。

公开(公告)号：US08587887B2

公开(公告)日：2013-11-19

申请号：US13679686

申请日：2012-11-16

Applicant: Samsung Display Co., Ltd.

Inventor： Chang-Soon Jang ,  Jin-Seuk Kim

IPC: G02B5/22 ,  G03F1/00 ,  G02F1/1335

CPC classification number: G02B5/20 ,  G02B5/201 ,  G02B5/223

Abstract: A color filter substrate includes a plurality of color filters and a first dummy pattern. The color filters are formed in a display area. The color filters include a plurality of colors. The first dummy pattern is formed in a peripheral area surrounding the display area. The first dummy pattern has a color identical to one of the colors. An edge portion of the first dummy pattern corresponding to an apex of the display area is rounded. Therefore, the reliability of a color filter manufacturing process may be improved, the reliability of the color filter may be improved, and the generation of stain defects having a radial shape may be prevented, so that display quality may be improved.

Abstract translation: 滤色器基板包括多个滤色器和第一伪图案。 滤色器形成在显示区域中。 滤色器包括多种颜色。 第一虚设图案形成在显示区域周围的周边区域中。 第一虚拟图案具有与其中一种颜色相同的颜色。 对应于显示区域的顶点的第一虚设图案的边缘部分被舍入。 因此，可以提高滤色器制造工艺的可靠性，可以提高滤色器的可靠性，并且可以防止产生具有径向形状的污迹缺陷，从而可以提高显示质量。

公开(公告)号：US11723236B2

公开(公告)日：2023-08-08

申请号：US17111805

申请日：2020-12-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Kyu Joo ,  In Seok Song ,  Keun Chan Oh ,  Byung-Chul Kim ,  In Ok Kim ,  Gak Seok Lee ,  Chang-Soon Jang

IPC: H10K59/122 ,  H10K50/11 ,  H10K50/81 ,  H10K50/82 ,  H10K50/84 ,  H10K50/813 ,  H10K59/35 ,  H10K59/38 ,  H10K59/121 ,  H10K50/856 ,  H10K59/124

CPC classification number: H10K59/122 ,  H10K50/11 ,  H10K50/81 ,  H10K50/813 ,  H10K50/82 ,  H10K50/84 ,  H10K59/1213 ,  H10K59/35 ,  H10K59/353 ,  H10K59/38 ,  H10K50/856 ,  H10K59/124 ,  H10K59/352

Abstract: A display device includes a substrate, a thin film transistor on the substrate, an interlayer insulating layer on the thin film transistor, an electrode on the interlayer insulating layer, the electrode including an emission region, a contact region overlapping the thin film transistor, and a dummy region protruding from the emission region in a direction different from the contact region, and an emission layer on the electrode, the emission region of the electrode overlapping the emission layer.

公开(公告)号：US11424296B2

公开(公告)日：2022-08-23

申请号：US17179773

申请日：2021-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-kyu Joo ,  Keunchan Oh ,  Byung-Chul Kim ,  Inok Kim ,  Jaemin Seong ,  Gakseok Lee ,  Jieun Jang ,  Inseok Song ,  Chang-Soon Jang

IPC: H01L27/32 ,  H01L51/52

Abstract: A display panel includes: an upper display substrate including a plurality of pixel areas arranged in each of a plurality of pixel columns and a light blocking area disposed adjacent to the pixel areas; and a lower display substrate including a plurality of display elements respectively overlapping the pixel areas, wherein the upper display substrate includes: a base substrate; a color filter layer disposed on the base substrate; and a light control layer disposed on the color filter layer and including transmission portions respectively at least partially overlapping first pixel areas arranged in a first one of the pixel columns and first conversion portions respectively at least partially overlapping second pixel areas arranged in a second one of the pixel columns, wherein the light blocking area includes a first light blocking area defined between the transmission portion and the first conversion portion, and a second light blocking area defined between the first conversion portions, and a first shortest distance from the base substrate to a lower surface of a first portion of the light control layer overlapping the first light blocking area is substantially equal to a second shortest distance from the base substrate to a lower surface of a second portion of the light control layer overlapping the second light blocking area.

公开(公告)号：US11063092B2

公开(公告)日：2021-07-13

申请号：US16532279

申请日：2019-08-05

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Kyu Joo ,  Keunchan Oh ,  Byung-Chul Kim ,  Inok Kim ,  Gak Seok Lee ,  Jieun Jang ,  Inseok Song ,  Chang-Soon Jang

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes: a first base layer; a circuit element layer on the first base layer; a pixel definition layer on the circuit element layer and comprising a plurality of light-emitting openings which are spaced apart from each other and define a plurality of light-emitting regions; a second base layer spaced apart from and facing the first base layer; a light-shielding layer on the second base layer and comprising a plurality of openings respectively overlapping the light-emitting regions, wherein on a plane of the first base layer, shapes of first to third openings along one direction among the openings are different from each other.

公开(公告)号：US10804334B2

公开(公告)日：2020-10-13

申请号：US16240117

申请日：2019-01-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： In Seok Song ,  Sun-Kyu Joo ,  Byung-Chul Kim ,  In Ok Kim ,  Gak Seok Lee ,  Chang-Soon Jang

IPC: H01L27/32 ,  H01L51/52

Abstract: An organic light emitting diode display includes: a display panel; and a color conversion panel positioned on the display panel. The color conversion panel includes: a substrate; a color filter layer disposed under the substrate; a first light blocking layer disposed under the color filter layer; and a first color conversion layer, a second color conversion layer, and a third color conversion layer positioned under the first light blocking layer. The color filter layer includes a first color filter, a second color filter, and a third color filter, the first light blocking layer includes a first portion that overlaps the first color filter, a second portion that overlaps the second color filter, and a third portion that overlaps the third color filter, and the first portion, the second portion, and the third portion are connected.