公开(公告)号：US09213205B2

公开(公告)日：2015-12-15

申请号：US14090593

申请日：2013-11-26

Applicant: Samsung Display Co., Ltd.

Inventor： Hoon Kim ,  Su Jeong Kim ,  Ki Chul Shin ,  Dan Bi Yang ,  Jae-Hoon Jung ,  Min Ju Han ,  Ji Phyo Hong

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/137

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/13624 ,  G02F2001/133742 ,  G02F2001/134345 ,  G02F2001/13712 ,  G02F2203/30 ,  G02F2203/64

Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate; a first subpixel electrode positioned on the first substrate and configured to receive a first voltage; a second subpixel electrode positioned on the first substrate and configured to receive a second voltage; an insulating layer positioned between the first subpixel electrode and the second subpixel electrode; a second substrate facing the first substrate; and a common electrode positioned on the second substrate. A portion of the first subpixel electrode and a portion of the second subpixel electrode overlap each other with the insulating layer interposed therebetween, and a difference between the first voltage and a common voltage is larger than a difference between the second voltage and the common voltage.

Abstract translation: 根据本发明的示例性实施例的液晶显示器包括：第一基板; 第一子像素电极，其位于所述第一基板上并被配置为接收第一电压; 第二子像素电极，位于所述第一基板上并被配置为接收第二电压; 位于所述第一子像素电极和所述第二子像素电极之间的绝缘层; 面对所述第一基板的第二基板; 以及位于第二基板上的公共电极。 第一子像素电极的一部分和第二子像素电极的一部分在绝缘层之间彼此重叠，并且第一电压和公共电压之间的差大于第二电压和公共电压之间的差。

公开(公告)号：US12113154B2

公开(公告)日：2024-10-08

申请号：US17387479

申请日：2021-07-28

Applicant: Samsung Display Co., LTD.

Inventor： Su Jeong Kim ,  Yi Seop Shim ,  Yun Ho Lee

IPC: H01L33/38 ,  H01L27/15 ,  H01L33/00

CPC classification number: H01L33/387 ,  H01L27/156 ,  H01L33/005 ,  H01L2933/0016

Abstract: A display device includes a substrate including pixels; a first electrode and a second electrode that are spaced apart from each other on the substrate; a light emitting element disposed between the first electrode and the second electrode; a first connection electrode electrically contacting the first electrode and a first end of the light emitting element; a second connection electrode electrically contacting the second electrode and another end of the light emitting element; and an organic pattern disposed between the first connection electrode and the second connection electrode and on the light emitting element. The organic pattern tapers toward the light emitting element.

公开(公告)号：US11942025B2

公开(公告)日：2024-03-26

申请号：US17855251

申请日：2022-06-30

Applicant: Samsung Display Co., LTD.

Inventor： Jin Wan Kim ,  Seung Geun Lee ,  Sang Jo Kim ,  Su Jeong Kim ,  Young Jin Song ,  Byung Ju Lee

IPC: G09G3/32 ,  G09G3/20 ,  H01L25/18 ,  H01L27/15 ,  H01L23/00

CPC classification number: G09G3/32 ,  G09G3/2007 ,  H01L25/18 ,  H01L27/156 ,  G09G2300/0452 ,  H01L24/05 ,  H01L24/08 ,  H01L24/13 ,  H01L24/16 ,  H01L24/48 ,  H01L24/73 ,  H01L24/81 ,  H01L2224/05573 ,  H01L2224/05582 ,  H01L2224/05611 ,  H01L2224/05624 ,  H01L2224/05644 ,  H01L2224/05647 ,  H01L2224/05687 ,  H01L2224/08148 ,  H01L2224/13082 ,  H01L2224/13111 ,  H01L2224/13124 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/16145 ,  H01L2224/48157 ,  H01L2224/73207 ,  H01L2224/80801 ,  H01L2224/81801

Abstract: A display device includes a substrate, a plurality of pixel electrodes on the substrate and spaced apart from each other, a plurality of light-emitting elements on the plurality of pixel electrodes, respectively, and a common electrode layer on the plurality of light-emitting elements and to which a common voltage is applied. The plurality of light-emitting elements include a first light-emitting element that is configured to emit first light according to a first driving current and a second light-emitting element that is configured to emit second light according to a second driving current. An active layer of the first light-emitting element is the same as an active layer of the second light-emitting element.

公开(公告)号：US10782573B2

公开(公告)日：2020-09-22

申请号：US16422708

申请日：2019-05-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Han Ho Park ,  Dae Geun Lee ,  Su Jeong Kim ,  Sang Won Yeo ,  Kyung Mok Lee ,  Wu Hyen Jung

IPC: G02F1/1345 ,  G09F9/35 ,  H01L23/00 ,  H05K1/11 ,  H05K3/32 ,  G02F1/1333

Abstract: A display device includes a substrate, conductive pads arranged on the substrate over a plurality of rows, and a drive circuit chip including bumps arranged over a plurality of rows to be electrically connected with the conductive pads, and the conductive pads arranged in a same row are arranged in parallel, and the bumps arranged in a same row are arranged in a zigzag form so as to be partially shifted.

公开(公告)号：US09122106B2

公开(公告)日：2015-09-01

申请号：US13768885

申请日：2013-02-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Hoon Jung ,  Su Jeong Kim ,  Danbi Yang ,  Minju Han ,  Jiphyo Hong ,  Hyosik Kim ,  Hoon Kim ,  Kichul Shin

IPC: G02F1/136 ,  G02F1/1343 ,  G02F1/1362 ,  H04N13/04 ,  G09G3/36

CPC classification number: G02F1/1343 ,  G02F1/134336 ,  G02F1/136213 ,  G02F1/13624 ,  G02F2001/134345 ,  G09G3/3637 ,  G09G3/3648 ,  G09G2300/0447 ,  H04N13/337

Abstract: A display apparatus including pixels, each pixel including a first sub-pixel that includes a first transistor connected to a corresponding first gate line of the first gate lines and a corresponding data line of the data lines and a first pixel electrode connected to the first transistor, a second sub-pixel that includes a second transistor connected to a corresponding second gate line of the second gate lines and the corresponding data line of the data lines and a second pixel electrode connected to the second transistor, and a third sub-pixel that includes a third transistor connected to the corresponding second gate line and the corresponding data line, a fourth transistor connected to the corresponding second gate line and applied with a storage voltage, and a third pixel electrode connected to the third and fourth transistors.

Abstract translation: 一种包括像素的显示装置，每个像素包括第一子像素，所述第一子像素包括连接到所述第一栅极线的对应的第一栅极线的第一晶体管和所述数据线的相应数据线，以及连接到所述第一晶体管的第一像素电极 第二子像素，其包括连接到第二栅极线的对应的第二栅极线和数据线的相应数据线的第二晶体管和连接到第二晶体管的第二像素电极，以及第三子像素， 包括连接到对应的第二栅极线和对应的数据线的第三晶体管，连接到对应的第二栅极线并施加存储电压的第四晶体管，以及连接到第三和第四晶体管的第三像素电极。

公开(公告)号：US20140184963A1

公开(公告)日：2014-07-03

申请号：US13865696

申请日：2013-04-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyosik Kim ,  Su Jeong Kim ,  Hokil Oh ,  Hoon Kim ,  Kichul Shin ,  Jae-Hoon Jung

IPC: G02F1/1337 ,  G02F1/1333

CPC classification number: G02F1/133719 ,  G02F1/133753 ,  G02F2001/133715

Abstract: A display device includes a first substrate, a first alignment layer disposed on the first substrate, a second substrate, a second alignment layer disposed on the second substrate, and a liquid crystal layer disposed between the first and second alignment layers and having liquid crystal molecules. At least one of the first and second alignment layers includes an initial alignment layer and a pretilting layer including a self-assembled monolayer disposed on the initial alignment layer.

Abstract translation: 显示装置包括第一基板，设置在第一基板上的第一取向层，第二基板，设置在第二基板上的第二取向层，以及设置在第一和第二取向层之间并具有液晶分子的液晶层 。 第一和第二取向层中的至少一个包括初始取向层和包括设置在初始取向层上的自组装单层的预浸层。

公开(公告)号：US20240427148A1

公开(公告)日：2024-12-26

申请号：US18596507

申请日：2024-03-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dae Won KIM ,  Su Jeong Kim

IPC: G02B27/01 ,  G02B5/30 ,  G02B27/12 ,  H10K59/38 ,  H10K59/80

Abstract: According to embodiments, a head-mounted display device includes a display panel, and an optical system disposed in front of the display panel. The display panel includes a light emitting device unit, three cholesteric layers disposed on the front surface of the light emitting device unit, an upper light blocking layer disposed between two cholesteric layers, a retardation plate disposed on front surfaces of the cholesteric layers, an absorption-type polarizer disposed in front of the retardation plate. Each cholesteric layers have different wavelength values according to the following equation: wavelength=n×pitch value where, n is a refractive index value, and the pitch value is a pitch value of liquid crystal molecules of the cholesteric layers.

公开(公告)号：US12087805B2

公开(公告)日：2024-09-10

申请号：US17480468

申请日：2021-09-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Hyeong Lee ,  Su Jeong Kim

IPC: H01L27/15 ,  H01L33/10 ,  H01L33/38 ,  H01L33/44 ,  H01L33/50 ,  H01L33/54 ,  H10K59/35 ,  H10K71/16

CPC classification number: H01L27/156 ,  H01L33/10 ,  H01L33/382 ,  H01L33/44 ,  H01L33/50 ,  H01L33/54 ,  H10K59/351 ,  H10K71/16

Abstract: A display device includes: a substrate including a first light emitting region, a second light emitting region, a third light emitting region, and a light blocking region configured to partition the first to third light emitting regions; a plurality of light emitting elements on the substrate and respectively located in the first light emitting region, the second light emitting region, and the third light emitting region; a planarization layer on the plurality of light emitting elements; a wavelength conversion layer on the planarization layer and including wavelength conversion parts, a light transmitting part, and a color conversion member; and a color filter layer on the wavelength conversion layer and including a color filter, and the wavelength conversion parts are located in each of the first light emitting region and the second light emitting region, the light transmitting part is located in the third light emitting region.

公开(公告)号：US11874569B2

公开(公告)日：2024-01-16

申请号：US17743101

申请日：2022-05-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Han Ho Park ,  Dae Geun Lee ,  Su Jeong Kim ,  Sang Won Yeo ,  Kyung Mok Lee ,  Wu Hyen Jung

IPC: G02F1/1345 ,  G09F9/35 ,  H01L23/00 ,  H05K1/11 ,  H05K3/32 ,  G02F1/1333

CPC classification number: G02F1/13452 ,  G02F1/13458 ,  G09F9/35 ,  H01L24/06 ,  H05K1/117 ,  H05K1/118 ,  H05K3/321 ,  G02F1/13454 ,  G02F1/133305 ,  H01L2224/50 ,  H01L2224/79 ,  H01L2224/86 ,  H01L2225/06579 ,  H05K2201/09427 ,  H05K2201/10128 ,  H05K2201/10681

Abstract: A display device includes a substrate, conductive pads arranged on the substrate over a plurality of rows, and a drive circuit chip including bumps arranged over a plurality of rows to be electrically connected with the conductive pads, and the conductive pads arranged in a same row are arranged in parallel, and the bumps arranged in a same row are arranged in a zigzag form so as to be partially shifted.

公开(公告)号：US20230023079A1

公开(公告)日：2023-01-26

申请号：US17690366

申请日：2022-03-09

Applicant: Samsung Display Co., LTD.

Inventor： Jin Hyeong Lee ,  Dae Won Kim ,  Su Jeong Kim ,  Jong Ho Son ,  Ji Yoon Jung

IPC: H01L27/15 ,  H01L33/38 ,  H01L33/24 ,  H01L33/44 ,  H01L33/50 ,  H01L33/60

Abstract: A display device includes a lower metal layer disposed on a surface of a substrate and including a first opening overlapping a rear emission pixel in a plan view; a first electrode and a second electrode disposed in each of the rear emission pixel and a front emission pixel, the first electrode and the second electrode being spaced apart from each other on the lower metal layer; first light emitting elements disposed between the first electrode and the second electrode disposed in the rear emission pixel; second light emitting elements disposed between the first electrode and the second electrode disposed in the front emission pixel; and a reflective layer disposed on the first light emitting elements and overlapping the rear emission pixel in a plan view, the reflective layer overlaps at least one of the first light emitting elements in a plan view.