公开(公告)号：US09207479B2

公开(公告)日：2015-12-08

申请号：US14195328

申请日：2014-03-03

Applicant: Samsung Display Co., Ltd.

Inventor： Won Ho Kim ,  Tae Hyung Hwang ,  Youngjin Park ,  Seongsu Lim

IPC: C09K19/00 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/133345 ,  G02F1/134363 ,  G02F1/1362 ,  G02F2001/133357 ,  G02F2202/42 ,  Y10T428/10 ,  Y10T428/1059

Abstract: A display panel is provided. The display panel includes a plurality of signal lines and a plurality of pixels disposed on a first substrate, wherein each pixel is connected to a corresponding signal line. Each pixel includes a first electrode and a second electrode configured to form an electric field with the first electrode, a first dielectric layer disposed between the first electrode and the second electrode, and a second dielectric layer disposed between the first electrode and the second electrode. The first dielectric layer includes a ferroelectric material and the second dielectric layer includes a paraelectric material.

Abstract translation: 提供显示面板。 显示面板包括多个信号线和设置在第一基板上的多个像素，其中每个像素连接到对应的信号线。 每个像素包括被配置为与第一电极形成电场的第一电极和第二电极，设置在第一电极和第二电极之间的第一电介质层和设置在第一电极和第二电极之间的第二电介质层。 第一电介质层包括铁电材料，第二电介质层包括顺电材料。

公开(公告)号：US11910631B2

公开(公告)日：2024-02-20

申请号：US17994001

申请日：2022-11-25

Applicant: Samsung Display Co., LTD.

Inventor： Tae Hyung Hwang ,  Jiseong Yang ,  Seon Uk Lee

IPC: H10K50/125 ,  H10K59/38 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K50/125 ,  H10K59/38 ,  H10K71/00 ,  H10K2102/331

Abstract: A color-converting substrate including light-emitting areas and a light-blocking area surrounding the light-emitting areas, the light-emitting areas including first light-emitting areas configured to emit a same color light and spaced apart from each other by the light-blocking area, a partition wall including a first opening continuously overlapping the first light-emitting areas and a first portion of the light-blocking area disposed between the first light-emitting areas, a first color-converting layer including a wavelength-converting material and disposed in the first opening to overlap the first light-emitting areas and the first portion of the light-blocking area, and a color filter layer including a portion configured to block a first color light emitted through the first light-emitting areas, the color filter layer overlapping the first color-converting layer and the first portion of the light-blocking area.

公开(公告)号：US11716890B2

公开(公告)日：2023-08-01

申请号：US17156607

申请日：2021-01-24

Applicant: Samsung Display Co., Ltd.

Inventor： Seok-Joon Hong ,  Jang-Il Kim ,  Tae Hyung Hwang

IPC: H10K59/38 ,  H10K50/854 ,  H10K50/86 ,  H10K59/12

CPC classification number: H10K59/38 ,  H10K50/854 ,  H10K50/865 ,  H10K59/12

Abstract: A display device includes a lower substrate, a plurality of pixels, an upper substrate, a light blocking member, first and second color filters, first and second color conversion patterns, and a light blocking pattern. The light blocking pattern is disposed between the first and second color conversion patterns, and includes a first portion and a second portion which overlaps the light blocking member. A shape the second portion is different from a shape of the first portion.

公开(公告)号：US10274780B2

公开(公告)日：2019-04-30

申请号：US14264865

申请日：2014-04-29

Applicant: Samsung Display Co., Ltd.

Inventor： Won Ho Kim ,  Tae Hyung Hwang ,  Young Jin Park ,  Seong Su Lim ,  Young Je Cho

IPC: G02F1/00 ,  G02F1/1335 ,  G02F1/1343

Abstract: A liquid crystal display according to an exemplary embodiment of the invention includes: a first type pixel including first liquid crystal molecules aligned approximately in a first direction; a second type pixel including second liquid crystal molecules aligned approximately in a second direction different from the first direction; a first lower polarizer disposed opposite to the first type pixel and having a transmissive axis approximately parallel to the first direction; and a second lower polarizer disposed opposite to the second type pixel and having a transmissive axis approximately parallel to the second direction.

公开(公告)号：US10133138B2

公开(公告)日：2018-11-20

申请号：US15245008

申请日：2016-08-23

Applicant: Samsung Display Co. Ltd.

Inventor： Hwa Yeul Oh ,  Sung Man Kim ,  Min Chul Song ,  Seong Su Lim ,  Tae Hyung Hwang

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1333 ,  H01L27/12 ,  G02F1/1335 ,  G02F1/1337 ,  G09G3/36 ,  G02F1/1345

Abstract: A display device may include a pixel electrode, a transistor, a first gate line, a second gate line, and a third gate line. The transistor may be electrically connected to the pixel electrode. The first gate line may be electrically connected to the transistor. The second gate line may extend not parallel to the first gate line. The third gate line may overlap the pixel electrode and may extend not parallel to the first gate line. The second gate line or the third gate line may be electrically connected to the first gate line. The pixel electrode may be partially positioned between the second gate line and the third gate line in a plan view of the display device.

公开(公告)号：US09910326B2

公开(公告)日：2018-03-06

申请号：US15191612

申请日：2016-06-24

Applicant: Samsung Display Co. Ltd.

Inventor： Ji Eun Lee ,  Sung Man Kim ,  Won Ho Kim ,  Tae Hyung Hwang

IPC: H01L27/32 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1339 ,  G02F1/1368 ,  G02F1/1335 ,  H01L27/12

CPC classification number: G02F1/136204 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  G02F2201/121 ,  G02F2201/123 ,  H01L27/1244 ,  H01L27/326

Abstract: A liquid crystal display device includes a pixel electrode that includes a first central portion and a first stem portion and sequentially disposed on one side of a reference line extending in a first direction, and a second central portion and a second stem portion sequentially disposed on the other side, where the first stem portion extends at a first oblique angle in which a center line of a line width has a positive sign with respect to the first direction, the first central portion extends from one end of the first stem portion and has a shape in which a center line of the line width is inclined at a second oblique angle having a positive sign with respect to the first direction, and a line width of the first central portion is smaller than the line width of the first stem portion.

公开(公告)号：US09595542B2

公开(公告)日：2017-03-14

申请号：US14106782

申请日：2013-12-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Ki Hwang ,  Sung Man Kim ,  Won Ho Kim ,  Yu Jin Lee ,  Young Je Cho ,  Tae Hyung Hwang

IPC: H01L27/12

CPC classification number: H01L27/124 ,  H01L27/1248

Abstract: A thin film transistor array panel includes a first insulation substrate, a gate line and a data line which are positioned on the first insulation substrate, are insulated from each other, and cross each other, a thin film transistor connected to the gate line and the data line, an organic film positioned on the thin film transistor, a second passivation layer which is positioned on the organic film and defines a plurality of second openings therein, a common electrode positioned on the second passivation layer, and a pixel electrode positioned in the plurality of second openings, where a thickness of the common electrode is larger than a thickness of the pixel electrode.

Abstract translation: 一种薄膜晶体管阵列面板，包括位于第一绝缘基板上的第一绝缘基板，栅极线和数据线彼此绝缘并彼此交叉，连接到栅极线的薄膜晶体管和 数据线，位于薄膜晶体管上的有机膜，位于有机膜上并限定多个第二开口的第二钝化层，位于第二钝化层上的公共电极和位于第二钝化层上的像素电极 多个第二开口，其中公共电极的厚度大于像素电极的厚度。

公开(公告)号：US12039925B2

公开(公告)日：2024-07-16

申请号：US17916016

申请日：2020-07-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jang-Il Kim ,  Jeongki Kim ,  Kyounghae Min ,  Jeaheon Ahn ,  Yeogeon Yoon ,  Seok-Joon Hong ,  Tae Hyung Hwang

IPC: G09G3/3208 ,  G02F1/1335 ,  G09G3/36

CPC classification number: G09G3/3208 ,  G02F1/133514 ,  G09G3/3607 ,  G09G2320/0666

Abstract: A display substrate includes a first division pattern in which a plurality of first openings corresponding to the first pixel areas and the second pixel areas are defined, a first color filter overlapping each of the first pixel area of the first pixel row and the first pixel area of the second pixel row, a second division pattern which overlaps the peripheral area and in which a first common opening corresponding to each of the first pixel area of the first pixel row and the first pixel area of the second pixel row, which are in one pixel row, is defined, and a first color control pattern corresponding to the first common opening and overlapping each of the first pixel area of the first pixel row and the first pixel area of the second pixel row, which are in the one pixel row.

公开(公告)号：US11700757B2

公开(公告)日：2023-07-11

申请号：US16896126

申请日：2020-06-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jang-Il Kim ,  Jeongki Kim ,  Myoungjong Lee ,  Tae Hyung Hwang

IPC: H10K59/38 ,  G02B5/22 ,  H10K50/86 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K59/38 ,  G02B5/22 ,  H10K50/865 ,  H10K59/12 ,  H10K2102/3026

Abstract: In a color conversion panel including pixel areas emitting a light having a same color and a non-pixel area between the pixel areas, the color conversion panel may include a substrate, a light shielding pattern disposed on the substrate in the non-pixel area, a color conversion layer disposed on the substrate, covering the light shielding pattern, and configured to convert an incident light, a height of a first portion of the color conversion layer corresponding to the non-pixel area from the substrate being less than each of heights of second portions of the color conversion layer respectively corresponding to the pixel areas from the substrate, and a light shielding partition wall disposed on the color conversion layer in the non-pixel area.

公开(公告)号：US11631722B2

公开(公告)日：2023-04-18

申请号：US17157210

申请日：2021-01-25

Applicant: Samsung Display Co., LTD.

Inventor： Jea Heon Ahn ,  Jeong Ki Kim ,  Seong Yeon Lee ,  Si Wan Jeon ,  Tae Hyung Hwang

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

Abstract: A display device includes a first light emitting element on a first substrate and overlapping a first effective pixel area; test light emitting elements on the first substrate and overlapping the test pixel area; a first color filter on a second substrate and overlapping the first light emitting element; a first wavelength conversion pattern on the first color filter and overlapping the first color filter and the first light emitting element; a first test color filter on the second substrate and overlapping one of the test light emitting elements; and a first test wavelength conversion pattern on the second substrate and overlapping another one of the test light emitting elements. The first test wavelength conversion pattern and the first wavelength conversion pattern include a same first wavelength conversion material, and the first test color filter and the first color filter include a same first color colorant.