公开(公告)号：US20230207732A1

公开(公告)日：2023-06-29

申请号：US17885872

申请日：2022-08-11

Applicant: Samsung Display Co., LTD.

Inventor： Hoo Keun PARK ,  Jin Wan KIM ,  Sang Jo KIM ,  Su Jeong KIM

IPC: H01L33/38 ,  H01L33/62 ,  H01L27/15 ,  H01L33/14 ,  H01L33/00 ,  H01L33/06

CPC classification number: H01L33/382 ,  H01L27/156 ,  H01L33/005 ,  H01L33/06 ,  H01L33/62 ,  H01L33/145 ,  H01L2933/0016 ,  H01L2933/0066

Abstract: A display device includes pixel electrodes spaced apart from one another on a substrate; light-emitting elements disposed on the pixel electrodes; a common electrode layer disposed on the light-emitting elements; and an undoped semiconductor layer disposed on the common electrode layer. The display device includes nanostructures disposed in the common electrode layer and spaced apart from one another, and the common electrode layer includes a first common electrode layer disposed between the undoped semiconductor layer and the nanostructures, and a second common electrode layer disposed between adjacent nanostructures and disposed between the light-emitting elements and the nanostructures.

公开(公告)号：US20220276523A1

公开(公告)日：2022-09-01

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

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：US20210013268A1

公开(公告)日：2021-01-14

申请号：US17036039

申请日：2020-09-29

Applicant: Samsung Display Co. Ltd.

Inventor： Sun Kyu JOO ,  Byung Chul KIM ,  Sung Chul KIM ,  Su Jeong KIM ,  In Ok KIM ,  Hye Ran MUN ,  In Seok SONG ,  Keun Chan OH ,  Jae Jin LYU ,  Yui Ku LEE

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/50 ,  H01L51/56

Abstract: A light emitting display device comprises a substrate, a first pixel electrode disposed on the substrate, a pixel defining film disposed on the first pixel electrode and having a first opening at least partially exposing the first pixel electrode, a first organic light emitting layer disposed on the pixel defining film and overlapping with the first opening of the pixel defining film, and a black matrix disposed on the first organic light emitting layer and having a first opening overlapping with the first organic light emitting layer. Light having passed through the first opening of the black matrix is one of red light, green light, and blue light. The first opening of the black matrix may have a shape with a curved portion.

公开(公告)号：US20180197921A1

公开(公告)日：2018-07-12

申请号：US15800213

申请日：2017-11-01

Applicant: Samsung Display Co. Ltd.

Inventor： Su Jeong KIM ,  Yui Ku LEE ,  Chul HUH

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  G06F3/041

CPC classification number: H01L27/322 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111 ,  H01L27/3211 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5284 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5369

Abstract: A display device, in which a first pixel and a second pixel are defined, includes: a display panel including a base substrate and a light-emitting element disposed on the base substrate; a color filter layer disposed over the display panel and including a first color filter disposed in the first pixel and a second color filter disposed in the second pixel; and a first organic layer disposed over the display panel, and including a pigment or a dye. The first pixel displays a first color, and the second pixel displays a second color different from the first color. The organic layer is integrally formed over the first pixel and the second pixel.

公开(公告)号：US20170045654A1

公开(公告)日：2017-02-16

申请号：US15082564

申请日：2016-03-28

Applicant: Samsung Display Co. Ltd.

Inventor： Hyun Jin KIM ,  Su Jeong KIM ,  Dae Won LEE ,  Woo Man JI ,  Chul HUH

IPC: G02B5/22 ,  G02F1/1335 ,  G02B5/20 ,  C09B47/00 ,  C09B49/00

CPC classification number: G02B5/223 ,  C09B23/005 ,  C09B23/04 ,  C09B47/00 ,  C09B49/00 ,  C09B57/00 ,  G02B5/201 ,  G02F1/133514 ,  G02F1/133528 ,  G02F2001/133519 ,  G02F2001/133548 ,  G02F2202/04

Abstract: A color filter comprises a red color filter, a green color filter, and a blue color filter, wherein the green color filter comprises a cyan pigment satisfying the following equation: A   2 A   1 = 0 where A1 denotes the absorbance of the cyan pigment in a wavelength range of about 600 nm to about 700 nm and A2 denotes the absorbance of the cyan pigment in a wavelength range of about 450 nm to about 500 nm.

Abstract translation: 其中A1表示青色颜料在约600nm至约700nm的波长范围内的吸光度，A2表示青色颜料在约450nm至约500nm的波长范围内的吸光度。

公开(公告)号：US20160103371A1

公开(公告)日：2016-04-14

申请号：US14645318

申请日：2015-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Su Jeong KIM ,  Jong Ho SON ,  Ki Chul SHIN

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F1/1343 ,  G02F2001/134372

Abstract: A liquid crystal display device is provided. The liquid crystal display device includes a first substrate and a pixel electrode disposed on the first substrate, the pixel electrode including a cross stem and a plurality of minute branches extending from the cross stem. The cross stem includes a horizontal stem and a vertical stem crossing the horizontal stem. The liquid crystal display device further includes a second substrate facing the first substrate, a common electrode disposed on the second substrate, and a liquid crystal layer including liquid crystal molecules interposed between the first substrate and the second substrate. Each of the minute branches includes a first side forming an angle of about 45° with the horizontal stem and a second side forming an angle of less than about 45° with the horizontal stem.

Abstract translation: 提供一种液晶显示装置。 液晶显示装置包括第一基板和设置在第一基板上的像素电极，像素电极包括十字杆和从十字杆延伸的多个分支分支。 十字杆包括水平杆和穿过水平杆的垂直杆。 液晶显示装置还包括面向第一基板的第二基板，设置在第二基板上的公共电极，以及包含介于第一基板和第二基板之间的液晶分子的液晶层。 每个分支包括与水平杆形成约45°的角度的第一侧和与水平杆形成小于约45°的角度的第二侧。

公开(公告)号：US20160077383A1

公开(公告)日：2016-03-17

申请号：US14641134

申请日：2015-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： Taek Joon LEE ,  Tae Jin KONG ,  Sang Gyun KIM ,  Su Jeong KIM ,  Seul Gee LEE

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1335 ,  H01L27/12 ,  G02F1/1368

CPC classification number: G02F1/133723 ,  G02F1/1339 ,  G02F2001/133311 ,  G02F2001/133388

Abstract: A liquid crystal display panel and a method for manufacturing the same. The liquid crystal display panel includes lower substrate having a first substrate; an upper substrate having a second substrate that is opposite to the first substrate; a liquid crystal layer is disposed between the lower and upper substrates such that liquid crystals are arranged in a first region between the first substrate and the second substrate; and a dam pattern arranged in a second region which surrounds a circumference of the first region as a region between the first substrate and the second substrate, the dam pattern having both a physical barrier function and a chemical barrier function.

Abstract translation: 一种液晶显示面板及其制造方法。 液晶显示面板包括具有第一基板的下基板; 具有与所述第一基板相对的第二基板的上基板; 液晶层设置在下基板和上基板之间，使得液晶布置在第一基板和第二基板之间的第一区域中; 以及布置在第二区域中的阻挡图案，所述第二区域围绕所述第一区域的周边，作为所述第一基板和所述第二基板之间的区域，所述阻挡图案具有物理屏障功能和化学屏障功能。

公开(公告)号：US20140104523A1

公开(公告)日：2014-04-17

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: G02F1/1343

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：US20250057024A1

公开(公告)日：2025-02-13

申请号：US18590063

申请日：2024-02-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Hyeong LEE ,  Su Jeong KIM ,  Wooyoung KIM ,  Eunbee LEE ,  Jung-Woo LEE

IPC: H10K59/80 ,  H10K59/122 ,  H10K59/40

Abstract: A display device including: a substrate; a first electrode on the substrate; a pixel defining layer having a pixel opening, wherein the first electrode is in the pixel opening; a light emitting layer in the pixel opening; a second electrode on the light emitting layer and the pixel defining layer; an encapsulation layer on the second electrode; a first sensing electrode part on the encapsulation layer; a first sensing insulating layer on the first sensing electrode part; a second sensing electrode part and a reflective layer positioned on the first sensing insulating layer; and a first light blocking layer and a second light blocking layer on the first sensing insulating layer; wherein at least a portion of a lower surface of the reflective layer is inclined.

公开(公告)号：US20250008826A1

公开(公告)日：2025-01-02

申请号：US18422513

申请日：2024-01-25

Applicant: Samsung Display Co., LTD.

Inventor： Jin A SEO ,  Su Jeong KIM ,  Yun Ho LEE ,  Eun Bee LEE

IPC: H10K59/80 ,  H10K59/131 ,  H10K102/00

Abstract: A display device includes sub-pixels corresponding to sub-pixel areas. Each of the sub-pixels includes a display unit including a light-emitting layer which emits light, and a reflection control layer disposed over the sub-pixel areas on the display unit, where the reflection control layer selectively absorbs light in a wavelength band. The reflection control layer includes a first layer and a second layer disposed on the first layer, where the second layer has a thickness less than a thickness of the first layer. The second layer includes a liquid repellent material.