公开(公告)号：US11468704B2

公开(公告)日：2022-10-11

申请号：US17336995

申请日：2021-06-02

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: G06V40/13 ,  H01L27/146 ,  H01L31/12 ,  G06V10/145 ,  G06V10/147

Abstract: A fingerprint sensor includes four transistors and a photodetector. The first transistor connects a second node with a third node based on a voltage of a first node, where the first node corresponding to a first electrode of the photodetector. The second transistor connects the second node with a read-out line based on a scan signal. The third transistor supplies a reset voltage to the first node based on a first reset signal. The fourth transistor connects the first node with the second node based on a second reset signal.

公开(公告)号：US10576764B2

公开(公告)日：2020-03-03

申请号：US16207200

申请日：2018-12-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Il Gon Kim ,  Sun Hwa Lee

IPC: H01L27/12 ,  G02F1/1343 ,  H01L27/32 ,  B41J15/16 ,  G02F1/1362 ,  B41J11/48 ,  B41J15/18 ,  B65H20/02 ,  G07B1/00

Abstract: A display device includes a first substrate; a plurality of gate lines arranged in a row direction on the first substrate; a plurality of data lines arranged in a column direction intersecting the row direction; and a plurality of pixels formed in a plurality of pixel areas defined by the gate and data lines, the plurality of pixels comprising at least a first pixel and a second pixel respectively disposed in a first pixel area and a second pixel area that are immediately adjacent to each other. Each of the first and second pixels comprises a thin film transistor electrically connected to the gate and data lines, and a pixel electrode electrically connected to the thin film transistor. The data lines are disposed-apart by different distances from each other in the column direction. Each of the first and second pixel areas comprises a first edge portion adjacent to one of the gate lines and a second edge portion adjacent to another of the gate lines, a length of the first edge portion being greater than a length of the second edge portion. The thin film transistor is disposed at the first edge portion of the first and second pixel areas.

公开(公告)号：US10163936B2

公开(公告)日：2018-12-25

申请号：US14615722

申请日：2015-02-06

Applicant: Samsung Display Co., Ltd.

Inventor： Il Gon Kim ,  Sun Hwa Lee

IPC: G09G3/36 ,  H01L27/12 ,  G02F1/1343 ,  G02F1/1362 ,  H01L27/32

Abstract: A display device includes a first substrate; a plurality of gate lines arranged in a row direction on the first substrate; a plurality of data lines arranged in a column direction intersecting the row direction; and a plurality of pixels formed in a plurality of pixel areas defined by the gate and data lines, the plurality of pixels comprising at least a first pixel and a second pixel repectively disposed in a first pixel area and a second pixel area that are immediately adjacent to each other. Each of the first and second pixels comprises a thin film transistor electrically connected to the gate and data lines, and a pixel electrode electrically connected to the thin film transistor. The data lines are disposed-apart by different distances from each other in the column direction. Each of the first and second pixel areas comprises a first edge portion adjacent to one of the gate lines and a second edge portion adjacent to another of the gate lines, a lengh of the first edge portion being greater than a lengh of the second edge portion. The thin film transistor is disposed at the first edge portion of the first and second pixel areas.

公开(公告)号：US09348187B2

公开(公告)日：2016-05-24

申请号：US14476577

申请日：2014-09-03

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung Tae Chae ,  Won Tae Kim ,  Sun Hwa Lee

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1334 ,  G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/13624 ,  G02F1/133377 ,  G02F1/1334 ,  G02F1/133707 ,  G02F2001/134345

Abstract: A display device capable of reducing a resistance of a common electrode is presented. The display device includes: a substrate; a gate line, a data line, and a storage electrode line formed on the substrate; a thin film transistor connected to the gate line and the data line; a pixel electrode connected with the thin film transistor; a common electrode formed on the pixel electrode; a plurality of microcavities between the common electrode and the pixel electrode; a roof layer formed on the common electrode; a liquid crystal layer in the microcavity; and an encapsulation layer formed on the roof layer to seal the microcavity, wherein the common electrode is connected with the storage electrode line at a position adjacent to the data line.

Abstract translation: 提出了能够降低公共电极的电阻的显示装置。 显示装置包括：基板; 形成在基板上的栅极线，数据线和存储电极线; 连接到栅极线和数据线的薄膜晶体管; 与薄膜晶体管连接的像素电极; 形成在像素电极上的公共电极; 在公共电极和像素电极之间的多个微腔; 形成在公共电极上的屋顶层; 微腔中的液晶层; 以及形成在屋顶层上以密封微腔的封装层，其中公共电极在与数据线相邻的位置处与存储电极线连接。

公开(公告)号：US09323110B2

公开(公告)日：2016-04-26

申请号：US14142524

申请日：2013-12-27

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk Lee ,  Tae Woo Lim ,  Sun Hwa Lee

IPC: G02F1/1333 ,  G02F1/1339 ,  G02F1/1341

CPC classification number: G02F1/1341 ,  G02F2001/133368

Abstract: A display device configured to control an aggregation position of an alignment layer and a manufacturing method thereof are disclosed. The device includes a substrate including pixel areas; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor and formed on the pixel area; a roof layer formed above the pixel electrode and separated from the pixel electrode by a micro-cavity; a first injection hole formed in the roof layer and extending to a first edge and/or a second edge of the micro-cavity; a second injection hole formed in the roof layer and extending to a left edge and a right edge of the micro-cavity; a liquid crystal layer in the micro-cavity; and an encapsulation layer formed on the roof layer to cover the first injection hole and the second injection hole.

Abstract translation: 公开了一种被配置为控制取向层的聚集位置的显示装置及其制造方法。 该装置包括：包括像素区域的基板; 形成在所述基板上的薄膜晶体管; 连接到薄膜晶体管并形成在像素区域上的像素电极; 屋顶层，其形成在像素电极的上方并通过微腔与像素电极分离; 形成在屋顶层中并延伸到微腔的第一边缘和/或第二边缘的第一注入孔; 第二注入孔，形成在屋顶层中并延伸到微腔的左边缘和右边缘; 微腔中的液晶层; 以及形成在屋顶层上以覆盖第一注入孔和第二注入孔的封装层。

公开(公告)号：US11923381B2

公开(公告)日：2024-03-05

申请号：US17945183

申请日：2022-09-15

Applicant: Samsung Display Co., LTD.

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

IPC: G09G3/3233 ,  H01L25/16 ,  H01L27/12

CPC classification number: H01L27/1255 ,  G09G3/3233 ,  H01L25/167 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0278

Abstract: A display device may include a first conductive layer disposed on a substrate, and including an auxiliary bottom line and an additional conductive pattern; a first insulating layer disposed on the substrate and the first conductive layer; a semiconductor pattern disposed on the first insulating layer; a second insulating layer disposed on the first insulating layer and the semiconductor pattern; a second conductive layer disposed on the second insulating layer, and including a conductive pattern and a gate electrode; a third insulating layer disposed on the second insulating layer and the second conductive layer; a connection pattern disposed on the third insulating layer and electrically connected to the conductive pattern; a first electrode disposed on the connection pattern and electrically connected to the connection pattern; and at least one light emitting element disposed on the first electrode and electrically connected to the first electrode.

公开(公告)号：US09837034B2

公开(公告)日：2017-12-05

申请号：US15041822

申请日：2016-02-11

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang-Chul Jung ,  Sun Hwa Lee ,  Il Gon Kim ,  Sang-Uk Lim ,  Jun Ki Jeong

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2300/08

Abstract: A display device may include the following elements: a plurality of gate lines extending in a first direction; a plurality of data lines extending in a second direction; a gate driver configured for applying gate signals to the gate lines; a data driver configured for applying data voltages to the data lines; a plurality of pixels electrically connected to the plurality of gate lines and the plurality of data lines; and a control wire set that traverses overlaps an area of a first pixel of the plurality of pixels, electrically interconnects the gate driver and the data driver, and is configured to transmit a control signal from the data driver to the gate driver.

公开(公告)号：US09804434B2

公开(公告)日：2017-10-31

申请号：US14935058

申请日：2015-11-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Hwa Lee ,  Sang-Uk Lim

IPC: G02F1/1335 ,  G02F1/1362

CPC classification number: G02F1/133514 ,  G02F2001/136222

Abstract: An exemplary embodiment of the present invention provides a liquid crystal display, including: a first substrate; a second substrate facing the first substrate; a liquid crystal layer formed between the first substrate and the second substrate; and a first color pixel area, a second color pixel area, and a third color pixel area formed on the first substrate or the second substrate, wherein the first, second, and third color pixel areas respectively include one of a red filter, a green filter, and a blue filter, and a cross-section of the blue filter has an at least approximately parabolic or semicircular shape. According to exemplary embodiments of the present invention, it is possible to prevent excessively yellow images and improve luminance thereof by changing a shape of a blue color filter included in the liquid crystal display.

公开(公告)号：US09568796B2

公开(公告)日：2017-02-14

申请号：US13890585

申请日：2013-05-09

Applicant: Samsung Display Co., Ltd.

Inventor： Se Hyoung Cho ,  Mee Hye Jung ,  Sun Hwa Lee ,  Kwang-Chul Jung ,  Chong Chul Chai

IPC: G02F1/1368 ,  G02F1/1333 ,  G02F1/1341 ,  G02F1/1362

CPC classification number: G02F1/1368 ,  G02F1/133377 ,  G02F1/1341 ,  G02F1/136227 ,  G02F2001/136222

Abstract: A liquid crystal display includes: a substrate; a thin film transistor on the substrate; a pixel electrode connected with a terminal of the thin film transistor; a microcavity on the pixel electrode, and including a plurality of regions corresponding a pixel area; a liquid crystal layer in the microcavity; a liquid crystal injection hole exposing the microcavity; a common electrode on the microcavity; a supporting member on the common electrode; and a capping layer on the supporting member and covering the liquid crystal injection hole. The pixel electrode is connected with the terminal of the thin film transistor through a contact hole, and the contact hole is within the pixel area.

Abstract translation: 液晶显示器包括：基板; 衬底上的薄膜晶体管; 与所述薄膜晶体管的端子连接的像素电极; 像素电极上的微腔，并且包括对应于像素区域的多个区域; 微腔中的液晶层; 暴露微腔的液晶注入孔; 微腔上的公共电极; 公共电极上的支撑构件; 以及在所述支撑构件上的盖层，并且覆盖所述液晶注入孔。 像素电极通过接触孔与薄膜晶体管的端子连接，并且接触孔在像素区域内。

公开(公告)号：US20150241743A1

公开(公告)日：2015-08-27

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: G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

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。