公开(公告)号：US09477125B2

公开(公告)日：2016-10-25

申请号：US14321614

申请日：2014-07-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kwang Chul Jung ,  Sun Hwa Lee ,  Mee Hye Jung

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

CPC classification number: G02F1/136286 ,  G02F2001/134345 ,  G09G3/3607 ,  G09G2300/0426 ,  G09G2300/0465 ,  G09G2300/0842 ,  G09G2300/0876

Abstract: A liquid crystal display includes a substrate including a plurality of pixels, each pixel having a first sub-pixel and a second sub-pixel; a pixel electrode including a first pixel electrode formed in a region corresponding to the first sub-pixel and a second pixel electrode formed in a region corresponding to the second sub-pixel on the substrate; a common electrode including a first common electrode formed to be spaced from the first pixel electrode and a second common electrode formed to be spaced from the second pixel electrode on the substrate; and a thin film transistor formed on the substrate to be electrically connected to the first pixel electrode and the second pixel electrode.

Abstract translation: 液晶显示器包括包括多个像素的基板，每个像素具有第一子像素和第二子像素; 像素电极，包括形成在与第一子像素对应的区域中的第一像素电极和形成在与衬底上的第二子像素对应的区域中的第二像素电极; 公共电极，包括形成为与第一像素电极间隔开的第一公共电极和形成为与衬底上的第二像素电极间隔开的第二公共电极; 以及形成在所述基板上以电连接到所述第一像素电极和所述第二像素电极的薄膜晶体管。

公开(公告)号：US09454938B2

公开(公告)日：2016-09-27

申请号：US14662790

申请日：2015-03-19

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang-Chul Jung ,  Sun Hwa Lee ,  Mee Hye Jung

IPC: G09G3/36 ,  G02F1/1368 ,  G02F1/1362 ,  H01L27/12

CPC classification number: G09G3/3607 ,  G02F1/136213 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G09G3/3648 ,  G09G2300/0876 ,  G09G2310/0205 ,  H01L27/1255

Abstract: A display device includes a first pixel connected to a gate line, a data line, and a storage line for transmitting a storage signal of which a voltage level is changed at least once for one frame. The first pixel includes first, second, and third subpixels. The first subpixel includes a first switching element connected to the gate and data lines, a first liquid crystal capacitor connected to the first switching element, and a first storage capacitor. The second subpixel includes a second switching element connected to the gate and data lines, a second liquid crystal capacitor connected to the second switching element, and a second storage capacitor. The third subpixel includes a third switching element connected to the gate and data lines, and a third liquid crystal capacitor connected to the third switching element. The first and second storage capacitors are connected to the storage line.

Abstract translation: 显示装置包括连接到栅极线的第一像素，数据线和用于发送电压电平至少一次改变一帧的存储信号的存储线。 第一像素包括第一，第二和第三子像素。 第一子像素包括连接到栅极和数据线的第一开关元件，连接到第一开关元件的第一液晶电容器和第一存储电容器。 第二子像素包括连接到栅极和数据线的第二开关元件，连接到第二开关元件的第二液晶电容器和第二存储电容器。 第三子像素包括连接到栅极和数据线的第三开关元件和连接到第三开关元件的第三液晶电容器。 第一和第二存储电容器连接到存储线。

公开(公告)号：US20150138479A1

公开(公告)日：2015-05-21

申请号：US14273034

申请日：2014-05-08

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Hwa Lee ,  Kwang-Chul Jung ,  Se Young Song ,  Mee Hye Jung ,  In-Jae Hwang

IPC: G02F1/1368 ,  G02F1/1362

CPC classification number: G02F1/136209 ,  G02F1/133377 ,  G02F1/1341 ,  G02F1/136286

Abstract: A display device improves horizontal crosstalk and an aperture ratio, and includes: a substrate; a gate line and a data line formed on the substrate; a thin film transistor connected to the gate line and the data line; a pixel electrode connected to the thin film transistor; a light block overlapping the thin film transistor on the pixel electrode; a light block passivation layer overlapping the thin film transistor and the data line on the light block; a common electrode formed on the pixel electrode, spaced apart from the pixel electrode with a plurality of microcavities interposed therebetween; a roof layer formed on the common electrode; an injection hole exposing a part of each of the plurality of microcavities; a liquid crystal layer filling the plurality of microcavities; and an encapsulation layer formed on the roof layer covering the injection hole to seal the microcavity.

Abstract translation: 显示装置改善水平串扰和开口率，并且包括：基板; 形成在基板上的栅极线和数据线; 连接到栅极线和数据线的薄膜晶体管; 连接到薄膜晶体管的像素电极; 与所述像素电极上的薄膜晶体管重叠的光块; 与薄膜晶体管重叠的光阻止钝化层和光块上的数据线; 形成在像素电极上的公共电极，与像素电极间隔开多个微腔; 形成在公共电极上的屋顶层; 喷射孔，其暴露所述多个微腔中的每一个的一部分; 填充所述多个微腔的液晶层; 以及形成在覆盖所述注入孔的所述屋顶层上以密封所述微腔的封装层。

公开(公告)号：US12200982B2

公开(公告)日：2025-01-14

申请号：US18349847

申请日：2023-07-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Hwa Lee ,  Mu Kyung Jeon ,  Il Nam Kim ,  Ji Hun Ryu ,  Ki Hyun Pyo

IPC: H01L33/48 ,  G06F3/041 ,  G06V40/13 ,  G09G3/3233 ,  G09G3/3258 ,  H01L25/18 ,  H10K59/126 ,  H10K59/131 ,  G06F3/044 ,  H10K59/35

Abstract: Embodiments of the present disclosure provide a display device comprising: a substrate; a thin film transistor layer on a first surface of the substrate and including a first hole; a light emitting element layer on the thin film transistor layer and including a light emitting element; a first light blocking layer between the substrate and the thin film transistor layer and including a second hole overlapping the first hole in a thickness direction of the substrate; and a second light blocking layer between the thin film transistor layer and the light emitting element layer and including a third hole overlapping the first hole and the second hole in the thickness direction of the substrate.

公开(公告)号：US12061756B2

公开(公告)日：2024-08-13

申请号：US17425366

申请日：2019-11-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Hwa Lee ,  Dong Hoon Lee ,  Mu Kyung Jeon

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/047 ,  H10K59/131 ,  H10K59/40

CPC classification number: G06F3/0412 ,  G06F3/0416 ,  G06F3/04164 ,  G06F3/0446 ,  G06F3/0448 ,  G06F3/047 ,  H10K59/131 ,  H10K59/40 ,  G06F2203/04111

Abstract: A touch sensing unit includes first touch electrodes and second touch electrodes disposed on in a touch sensor area which includes a round portion having a curvature. A driving line is connected to a first touch electrode among the first touch electrodes are disposed in the round portion of the touch sensor area. A sensing line is connected to a second touch electrode among the second touch electrodes disposed in the round portion of the touch sensor area. The driving line and the sensing line intersect each other.

公开(公告)号：US12016216B2

公开(公告)日：2024-06-18

申请号：US17224594

申请日：2021-04-07

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Hwa Lee ,  Yu Jin Lee ,  Gyung Soon Park ,  Jae Yong Jang

IPC: H10K59/131 ,  H10K50/813 ,  H10K50/822 ,  H10K59/123 ,  H10K59/124

CPC classification number: H10K59/131 ,  H10K50/813 ,  H10K50/822 ,  H10K59/123 ,  H10K59/124

Abstract: Provided is a display device including a substrate including a front surface portion, a first side surface portion extending from a first side of the front surface portion, a second side surface portion extending from a second side of the front surface portion, and a corner portion between the first side surface portion and the second side surface portion, a first display area on the front surface portion of the substrate, and including a first pixel for displaying images, and a second display area on the corner portion of the substrate, and including a first voltage supply line, and a second pixel for displaying images, the second pixel including a first pixel electrode, a first light emitting layer on the first pixel electrode, and a common electrode on the first light emitting layer, wherein the first voltage supply line does not overlap the first pixel electrode in a thickness direction of the substrate.

公开(公告)号：US11942017B2

公开(公告)日：2024-03-26

申请号：US17707227

申请日：2022-03-29

Applicant: Samsung Display Co., LTD.

Inventor： Jae Yong Jang ,  Bon Yong Koo ,  Sun Hwa Lee ,  Su Jin Lee

IPC: G09G3/20 ,  G09G5/00

CPC classification number: G09G3/2092 ,  G09G2300/0426 ,  G09G2310/0275 ,  G09G2310/0297 ,  G09G2310/08

Abstract: A display device includes a display panel including a data driver that converts input data into a data signal and supplies the data signal to an output line, a pixel unit including pixels that display an image based on the data signal, a demultiplexer including transistors electrically connected to the output line in the display panel, and transmitting the data signal from the output line to data lines electrically connected to the pixels, and a timing controller that supplies control signals to control a supply timing of the data signal. A number of the transistors are electrically connected in series, and others of the transistors are electrically connected in parallel.

公开(公告)号：US11700752B2

公开(公告)日：2023-07-11

申请号：US17929535

申请日：2022-09-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Hwa Lee ,  Mu Kyung Jeon ,  Il Nam Kim ,  Ji Hun Ryu ,  Ki Hyun Pyo

IPC: H01L33/48 ,  H10K59/126 ,  H01L25/18 ,  G09G3/3258 ,  G09G3/3233 ,  G06F3/041 ,  G06V40/13 ,  H10K59/131 ,  G06F3/044 ,  H10K59/35

CPC classification number: H10K59/126 ,  G06F3/0412 ,  G06V40/1318 ,  G09G3/3233 ,  G09G3/3258 ,  H01L25/18 ,  H10K59/131 ,  G06F3/0443 ,  G06F3/0446 ,  G09G2310/0202 ,  G09G2360/14 ,  H10K59/353

Abstract: Embodiments of the present disclosure provide a display device comprising: a substrate; a thin film transistor layer on a first surface of the substrate and including a first hole; a light emitting element layer on the thin film transistor layer and including a light emitting element; a first light blocking layer between the substrate and the thin film transistor layer and including a second hole overlapping the first hole in a thickness direction of the substrate; and a second light blocking layer between the thin film transistor layer and the light emitting element layer and including a third hole overlapping the first hole and the second hole in the thickness direction of the substrate.

公开(公告)号：US11127805B2

公开(公告)日：2021-09-21

申请号：US15994743

申请日：2018-05-31

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Sun Kim ,  Jang Mi Kang ,  Sun Hwa Lee ,  Mu Kyung Jeon

IPC: H01L27/32 ,  H01L29/786 ,  H01L27/12 ,  G09G3/3258 ,  G09G3/3233 ,  G09G3/00

Abstract: A display device includes a substrate, first and second transistors on the substrate, a first electrode connected to one of the first and second transistors, a second electrode facing the first electrode, and a light emission member between the first and second electrodes, where the first transistor includes a first channel including a polycrystalline semiconductor member on the substrate, a first source electrode and a first drain electrode at respective opposite sides of the first channel, a first gate electrode overlapping the first channel, and a first insulating layer covering the first gate electrode, the second transistor includes a second gate electrode on the first insulating layer, a second channel including an oxide semiconductor member on the second gate electrode, second source and drain electrodes on the second channel, and an external light blocking member on the second source and drain electrodes and overlapping the second channel.

公开(公告)号：US10409117B2

公开(公告)日：2019-09-10

申请号：US15043972

申请日：2016-02-15

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Hwa Lee ,  Kwang-Chul Jung ,  Mee-Hye Jung

IPC: G02F1/1343 ,  G02F1/1337 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/139

Abstract: A liquid crystal display includes: a first substrate; and pixel electrodes disposed on the first substrate, each of the pixel electrodes including: a stem including a first stem and a second stem perpendicularly crossing each other; and a plurality of branch electrodes extending from the stem, wherein one of the first stem of and the second stem of each pixel electrode has a different width corresponding to a location of pixel electrodes on the display.