公开(公告)号：US20140347591A1

公开(公告)日：2014-11-27

申请号：US14453699

申请日：2014-08-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyung-Ho PARK ,  Bo-Yeong KIM ,  Jae-Won KIM ,  Byoung-Sun NA ,  Hyung-Jun PARK ,  Dong-Hyun YOO ,  Kye-Uk LEE

IPC: G02F1/1362 ,  G02F1/1343

CPC classification number: G02F1/13624 ,  G02F1/134336 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2201/123 ,  H01L27/1244 ,  H01L27/1255

Abstract: A liquid crystal display device includes upper and lower pixels; gate lines in electrical connection with the adjacent pixels and extending in a row direction, and data lines which cross the gate lines; and a reference voltage line including a vertical portion which passes through the adjacent pixels, and horizontal portions which alternately extend from the vertical portion. Each of the adjacent pixels includes first and second thin film transistors (TFTs) each in electrical connection with a gate line and a data line which correspond to a respective pixel; and a pixel electrode including a first subpixel electrode in connection with an output terminal of the first TFT, and a second subpixel electrode in connection with an output terminal of the second TFT. The horizontal portions of the reference voltage line are in electrical connection with the second subpixel electrodes of the adjacent pixels.

Abstract translation: 液晶显示装置包括上下像素; 栅极线与相邻像素电连接并沿行方向延伸，以及跨越栅极线的数据线; 以及包括穿过相邻像素的垂直部分的参考电压线以及从垂直部分交替延伸的水平部分。 每个相邻像素包括与栅极线和对应于相应像素的数据线电连接的第一和第二薄膜晶体管（TFT）; 以及与第一TFT的输出端子连接的第一子像素电极和与第二TFT的输出端子连接的第二子像素电极的像素电极。 参考电压线的水平部分与相邻像素的第二子像素电极电连接。

公开(公告)号：US20170003542A1

公开(公告)日：2017-01-05

申请号：US15268699

申请日：2016-09-19

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung-Ho PARK ,  Bo-Yeong KIM ,  Jae-Won KIM ,  Byoung-Sun NA ,  Hyung-Jun PARK ,  Dong-Hyun YOO ,  Kye-Uk LEE

IPC: G02F1/1362 ,  G02F1/1343 ,  H01L27/12 ,  G02F1/1368

CPC classification number: G02F1/13624 ,  G02F1/134336 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2201/123 ,  H01L27/1244 ,  H01L27/1255

Abstract: A liquid crystal display device includes upper and lower pixels; gate lines in electrical connection with the adjacent pixels and extending in a row direction, and data lines which cross the gate lines; and a reference voltage line including a vertical portion which passes through the adjacent pixels, and horizontal portions which alternately extend from the vertical portion. Each of the adjacent pixels includes first and second thin film transistors (TFTs) each in electrical connection with a gate line and a data line which correspond to a respective pixel; and a pixel electrode including a first subpixel electrode in connection with an output terminal of the first TFT, and a second subpixel electrode in connection with an output terminal of the second TFT. The horizontal portions of the reference voltage line are in electrical connection with the second subpixel electrodes of the adjacent pixels.

Abstract translation: 液晶显示装置包括上下像素; 栅极线与相邻像素电连接并沿行方向延伸，以及跨越栅极线的数据线; 以及包括穿过相邻像素的垂直部分的参考电压线以及从垂直部分交替延伸的水平部分。 每个相邻像素包括与栅极线和对应于相应像素的数据线电连接的第一和第二薄膜晶体管（TFT）; 以及与第一TFT的输出端子连接的第一子像素电极和与第二TFT的输出端子连接的第二子像素电极的像素电极。 参考电压线的水平部分与相邻像素的第二子像素电极电连接。

公开(公告)号：US20160291369A1

公开(公告)日：2016-10-06

申请号：US15053774

申请日：2016-02-25

Applicant: Samsung Display Co., Ltd.

Inventor： Eun-Kil PARK ,  Kyung-Ho PARK ,  Chang Il TAE ,  Jae Won KIM ,  Yoo Mi RA

IPC: G02F1/1368 ,  G02F1/1362

CPC classification number: G02F1/136209 ,  C08L2666/70 ,  G02B5/201 ,  G02B5/223 ,  G02F1/133371 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/13624 ,  G02F2001/13415 ,  G02F2001/136222 ,  G03F7/0007 ,  G09G3/3607 ,  G09G3/3648 ,  G09G2300/0452

Abstract: A liquid crystal display according to an exemplary embodiment of the present inventive concept includes a first substrate including a plurality of first color filters, a plurality of second color filters, a plurality of third color filters and a plurality of gate electrodes extending in a first direction;a second substrate facing the first substrate; and a liquid crystal layer formed between the first substrate and the second substrate, wherein the plurality of first color filters include a plurality of first portions extending in a first direction, and a plurality of second portions extending in a second direction substantially perpendicular to the first direction and crossing the plurality of first portions.

Abstract translation: 面对所述第一基板的第二基板; 以及形成在所述第一基板和所述第二基板之间的液晶层，其中所述多个第一滤色器包括沿第一方向延伸的多个第一部分和沿与所述第一基板垂直的第二方向延伸的多个第二部分 方向并与多个第一部分交叉。

公开(公告)号：US20150236046A1

公开(公告)日：2015-08-20

申请号：US14700283

申请日：2015-04-30

Applicant: Samsung Display Co., Ltd.

Inventor： Hyung Jun PARK ,  Kyung-Ho PARK ,  Woo-Jung SHIN ,  Si Hyun AHN ,  Dong-Hyun YOO

IPC: H01L27/12 ,  H01L29/417

CPC classification number: H01L27/124 ,  G02F1/136213 ,  G02F1/13624 ,  G02F2001/134345 ,  G02F2001/136245 ,  H01L29/41733 ,  H01L29/41758

Abstract: A thin film transistor array panel includes a first substrate; a gate line and a data line on the first substrate; a storage electrode line on the first substrate where a constant voltage is applied thereto; a first thin film transistor and a second thin film transistor which are connected to the gate line and the data line; a third thin film transistor which is connected to the gate line, the second thin film transistor and the storage electrode line; a first subpixel electrode which is connected to the first thin film transistor; and a second subpixel electrode which is connected to the second thin film transistor.

Abstract translation: 薄膜晶体管阵列面板包括第一基板; 第一基板上的栅极线和数据线; 在第一基板上施加恒定电压的存储电极线; 连接到栅极线和数据线的第一薄膜晶体管和第二薄膜晶体管; 连接到栅极线的第三薄膜晶体管，第二薄膜晶体管和存储电极线; 连接到第一薄膜晶体管的第一子像素电极; 以及与第二薄膜晶体管连接的第二子像素电极。

公开(公告)号：US20140307193A1

公开(公告)日：2014-10-16

申请号：US14054184

申请日：2013-10-15

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung-Ho PARK ,  So-Young KIM ,  Si Hyun AHN ,  DONG HEE SHIN ,  Hyung-Jun PARK ,  Soo-Hyun Kim

IPC: G02F1/1362

CPC classification number: G02F1/136213 ,  G09G3/3648 ,  G09G3/3677 ,  G09G2300/0447 ,  G09G2300/0842 ,  G09G2310/0205

Abstract: A liquid crystal display, the liquid crystal display comprises a plurality of gate lines which includes a first gate line, a transformation gate line, and a second gate line; a data line; and a pixel, wherein the pixel includes a first liquid crystal capacitor which includes a first sub-pixel electrode and a common electrode and a second liquid crystal capacitor which includes a second sub-pixel electrode and a common electrode; a first switching element connected to the first gate line, the data line, and the first sub-pixel electrode; a second switching element connected to the first gate line, the data line, and the second sub-pixel electrode; a third switching element connected to the transformation gate line and the second switching element; a transformation capacitor which includes a first terminal connected to the second gate line and a second terminal connected to the third switching element; and a first period where a gate-on voltage Von is applied to the first gate line and a second period where the gate-on voltage Von is applied to the transformation gate line do not overlap each other and, a gate-off voltage Voff is applied to the second gate line during the second period.

Abstract translation: 液晶显示器包括多条栅极线，其中包括第一栅极线，变换栅极线和第二栅极线; 数据线 以及像素，其中所述像素包括包括第一子像素电极和公共电极的第一液晶电容器和包括第二子像素电极和公共电极的第二液晶电容器; 连接到第一栅极线，数据线和第一子像素电极的第一开关元件; 连接到第一栅极线，数据线和第二子像素电极的第二开关元件; 连接到变换栅极线和第二开关元件的第三开关元件; 变换电容器，包括连接到第二栅极线的第一端子和连接到第三开关元件的第二端子; 栅极导通电压Von施加到第一栅极线的第一周期和栅极导通电压Von施加到变换栅极线的第二周期彼此不重叠，栅极截止电压Voff为 在第二期间施加到第二栅极线。

公开(公告)号：US20130278570A1

公开(公告)日：2013-10-24

申请号：US13684024

申请日：2012-11-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyung-Ho PARK ,  Jae-Won KIM ,  Seung-Soo BAEK ,  Dong-Hyun YOO

IPC: G09G5/00 ,  H03K17/94

CPC classification number: G09G5/00 ,  G09G3/20 ,  G09G3/3677 ,  G09G2310/0267 ,  H03K17/94

Abstract: A gate driving circuit includes first to n-th gate clock lines, first to m-th selection lines, a holding control line, a voltage line and a plurality of stages. The first to n-th gate clock lines transfer first to n-th gate clock signals. The first to m-th selection lines transfer first to m-th gate selection signals. The holding control line transfers a holding control signal. The voltage line transfers a gate-off voltage. The stages outputs a plurality of gate signals, each stage outputs a high voltage of a gate clock signal as a gate-on voltage of a gate signal in response to a high voltage of a gate selection signal, and outputs the gate-off voltage in response to a high voltage of the holding control signal.

Abstract translation: 栅极驱动电路包括第一至第n栅极时钟线，第一至第m选择线，保持控制线，电压线和多个级。 第一至第n栅极时钟线首先传输到第n个时钟信号。 第一至第m选择线首先传输到第m个选通信号。 保持控制线传送保持控制信号。 电压线传输关断电压。 各级输出多个栅极信号，各级响应栅极选择信号的高电压而输出栅极时钟信号的高电压作为栅极信号的栅极导通电压，并输出栅极截止电压 响应于保持控制信号的高电压。

公开(公告)号：US20130129965A1

公开(公告)日：2013-05-23

申请号：US13683436

申请日：2012-11-21

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Yeon JEONG ,  Taek-Joon LEE ,  Tae-Jin KONG ,  Min-Su KIM ,  Seung-Wook NAM ,  Kyung-Ho PARK

IPC: C09K19/56

CPC classification number: C09K19/56 ,  C09K19/36 ,  C09K2019/0448 ,  C09K2019/122 ,  Y10T428/24

Abstract: An alignment layer, a liquid crystal display device, and a method for manufacturing the same. The alignment layer includes a first substance for forming a first main chain and a second substance for forming a second main chain on a substrate. The first substance is bonded to photocuring agents, and the second substance is bonded to vertical alignment groups. The photocuring agents are crosslinked to each other and are aligned at a pretilt angle with respect to the substrate. The vertical alignment groups are aligned substantially vertically to the substrate. The first and second substances are different from each other.

Abstract translation: 取向层，液晶显示装置及其制造方法。 取向层包括用于形成第一主链的第一物质和用于在基材上形成第二主链的第二物质。 第一物质与光固化剂结合，第二物质与垂直取向基团结合。 光固化剂彼此交联并相对于基底以预倾角对准。 垂直对准组基本上垂直于衬底排列。 第一和第二物质彼此不同。

公开(公告)号：US20130102218A1

公开(公告)日：2013-04-25

申请号：US13691272

申请日：2012-11-30

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung-Ho PARK ,  Yoon-Jang KIM

IPC: G02F1/1333

CPC classification number: G02F1/1333 ,  G02F1/136259

Abstract: A liquid crystal display includes a plurality of data lines and a plurality of pixels arranged in a matrix, wherein the plurality of pixels include a first pixel and a second pixel, and each of the first pixel and the second pixel includes a first subpixel electrode and a second subpixel electrode, a first switching element, a second switching element, a third switching element, and a voltage-changing capacitor, wherein a first source electrode on the first switching element and a second source electrode on the second switching element from the first pixel are connected to a data line, the first source electrode and the second source electrode of the second pixel are disconnected from the plurality of data lines, and the two terminals of the voltage-changing capacitor of the second pixel are shorted to each other.

Abstract translation: 液晶显示器包括多个数据线和以矩阵排列的多个像素，其中多个像素包括第一像素和第二像素，并且第一像素和第二像素中的每一个包括第一子像素电极和 第二子像素电极，第一开关元件，第二开关元件，第三开关元件和电压变换电容器，其中第一开关元件上的第一源电极和第二开关元件上的第一开关元件的第二源电极 像素连接到数据线，第二像素的第一源极和第二源电极与多条数据线断开，并且第二像素的电压改变电容器的两个端子彼此短路。

公开(公告)号：US20220180818A1

公开(公告)日：2022-06-09

申请号：US17402481

申请日：2021-08-13

Applicant: Samsung Display Co., LTD.

Inventor： Yoo Mi RA ,  Kyung-Ho PARK

IPC: G09G3/3291

Abstract: A light emitting display device includes: a first driving transistor; a first anode electrically connected to the first driving transistor; a first capacitor electrically connected to a gate electrode of the first driving transistor; a second driving transistor disposed to be adjacent to the first driving transistor; a second anode electrically connected to the second driving transistor; a second capacitor electrically connected to a gate electrode of the second driving transistor; a driving voltage line which applies a driving voltage to the first driving transistor and the second driving transistor; and a first connecting member electrically connecting the gate electrode of the first driving transistor and the first capacitor, where the driving voltage line is disposed between the first connecting member and the second anode in a plan view.

公开(公告)号：US20210408209A1

公开(公告)日：2021-12-30

申请号：US17234454

申请日：2021-04-19

Applicant: Samsung Display Co., Ltd.

Inventor： Yoo Mi RA ,  Kyung-Ho PARK

IPC: H01L27/32 ,  G09G3/3291 ,  G09G3/3266

Abstract: A display device includes: a substrate; a driving voltage line and a data line that are on the substrate; a semiconductor layer that includes a first electrode, a channel, and a second electrode of a driving transistor, the driving transistor being connected to the driving voltage line; a gate electrode of the driving transistor overlapping the channel; a lower storage electrode extending from the gate electrode; and an upper storage electrode overlapping the lower storage electrode, wherein the semiconductor layer further includes a first electrode, a channel, and a second electrode of a switching transistor, the switching electrode being connected between the lower storage electrode and the data line, the upper storage electrode does not overlap the channel of the driving transistor, the lower storage electrode includes a first portion and a second portion that are at opposite sides of the gate electrode.