公开(公告)号：US09488888B2

公开(公告)日：2016-11-08

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: G02F1/1333 ,  G02F1/1362 ,  G02F1/1341

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：US10409100B2

公开(公告)日：2019-09-10

申请号：US14850772

申请日：2015-09-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Il-Joo Kim ,  Kyung Ho Jung ,  Se Young Song

IPC: G02F1/1335 ,  G02F1/1333

Abstract: A display device includes: a display panel, a laminated member, a light blocking layer, and an alignment pattern. The display panel includes a display area. The laminated member is positioned on at least one surface of the display panel. The light blocking layer is positioned outside the display area and is disposed on one of the display panel or the laminated member. The alignment pattern is disposed on the other of the display panel and the laminated member correspondingly to an edge of the light blocking layer, and is configured to measure a misalignment between the display panel and the laminated member.

公开(公告)号：US11073717B2

公开(公告)日：2021-07-27

申请号：US16537665

申请日：2019-08-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Il-Joo Kim ,  Kyung Ho Jung ,  Se Young Song

IPC: G02F1/1335 ,  G02F1/1333

Abstract: A display device includes: a display panel, a laminated member, a light blocking layer, and an alignment pattern. The display panel includes a display area. The laminated member is positioned on at least one surface of the display panel. The light blocking layer is positioned outside the display area and is disposed on one of the display panel or the laminated member. The alignment pattern is disposed on the other of the display panel and the laminated member correspondingly to an edge of the light blocking layer, and is configured to measure a misalignment between the display panel and the laminated member.

公开(公告)号：US10121434B2

公开(公告)日：2018-11-06

申请号：US15042029

申请日：2016-02-11

Applicant: Samsung Display Co., Ltd

Inventor： Jun Hyun Park ,  Sung Hwan Kim ,  Se Young Song ,  Kyoung Ju Shin ,  Jae Keun Lim

IPC: G11C19/00 ,  G09G3/36 ,  G09G3/20 ,  G11C19/28 ,  H03K17/687

Abstract: There is provided a stage circuit capable of minimizing a mounting area. The stage circuit includes: an output unit configured to supply a voltage of a first node, an i-th (i is a natural number) carry signal, and to supply an i-th scan signal in response to the voltage of the first node, a voltage of a second node, and a first clock signal, a controller configured to control the voltage of the second node in response to the first clock signal; a pull-up unit configured to control the voltage of the first node in response to a carry signal of a previous stage and a voltage of a first node of the previous stage, and a pull-down unit configured to control the voltage of the first node in response to the voltage of the second node and a carry signal of a next stage.

公开(公告)号：US10079598B2

公开(公告)日：2018-09-18

申请号：US15048979

申请日：2016-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hyun Park ,  Sung Hwan Kim ,  Se Young Song ,  Kyoung Ju Shin

IPC: G11C19/28 ,  G09G3/20 ,  G11C19/18 ,  H03K17/687

CPC classification number: H03K17/6871 ,  G09G3/20 ,  G09G2310/0267 ,  G09G2310/0286 ,  G11C19/184 ,  G11C19/28

Abstract: A gate driving circuit includes: a plurality of stages configured to output a plurality of gate signals, wherein an Nth stage of the plurality of stages includes: an output pull-up unit including a control electrode connected to a first node, wherein the output pull-up unit is configured to increase an electric potential at the first node and is further configured to receive a clock signal and to output a gate signal of the Nth stage; a control node pull-up unit configured to charge the first node according to an (N−1)th control signal and an (N−2)th control signal; a control node pull-down unit configured to discharge a voltage of the first node as a first low voltage according to an (N+1)th control signal; and an output pull-down unit configured to discharge a gate signal of the Nth stage as the first low voltage according to the (N+1)th control signal.

公开(公告)号：US09977271B2

公开(公告)日：2018-05-22

申请号：US15000633

申请日：2016-01-19

Applicant: Samsung Display Co., Ltd.

Inventor： Kyoung Ju Shin ,  Sung Hwan Kim ,  Se Young Song

IPC: G02F1/1333 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1335

CPC classification number: G02F1/133345 ,  G02F1/133512 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/136213 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/134372

Abstract: A liquid crystal display including: a first substrate; a gate line and a data line formed or otherwise disposed on the first substrate; a drain electrode disposed on the first substrate; a first insulating layer disposed on the gate line and the data line; a first electrode disposed on the first insulating layer; a second insulating layer disposed on the first electrode; and a second electrode disposed on the second insulating layer. The first insulating layer and the second insulating layer have a first contact hole exposing a portion of the drain electrode. The contact portion of the second electrode is connected to the drain electrode through the first contact hole, and the contact portion overlaps the first electrode adjacent the first contact hole. The overlap increases capacitance of the display panel so as to decrease kickback voltage and reduce flicker.

公开(公告)号：US09778525B2

公开(公告)日：2017-10-03

申请号：US14639749

申请日：2015-03-05

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang-Chul Jung ,  Se Young Song ,  Sung-Jin Hong ,  Jae Byung Park ,  Mee Hye Jung ,  Hyun Min Cho

IPC: G09G5/02 ,  G02F1/1362 ,  G02F1/1368 ,  G09G3/36 ,  G02F1/1343

CPC classification number: G02F1/13624 ,  G02F1/1368 ,  G02F2001/134345 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2300/0447 ,  G09G2300/0814

Abstract: A display device is disclosed. In one aspect, the display device includes a plurality of pixels each including first and second switching elements connected to a first gate line and a data line. Each pixel also includes a first memory capacitor connected to the first switching element and a capacitance voltage line, a second memory capacitor connected to the second switching element and the capacitance voltage line, and a third switching element and a fourth switching element each connected to a second gate line and a reference voltage line. Each pixel further includes a fifth switching element connected to a third gate line and the first memory capacitor, a sixth switching element connected to the third gate line and the second memory capacitor, a first subpixel electrode connected to the third and fifth switching elements, and a second subpixel electrode connected to the fourth and sixth switching element.

公开(公告)号：US09286837B2

公开(公告)日：2016-03-15

申请号：US14337862

申请日：2014-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Hyun Cho ,  Jae Byung Park ,  Se Young Song ,  Seon-Tae Yoon ,  Hyun Min Cho ,  Sung-Jin Hong

IPC: G09G3/36 ,  G09G3/34 ,  G09G3/20

CPC classification number: G09G3/3413 ,  G09G3/2003 ,  G09G3/3648 ,  G09G2300/0452 ,  G09G2310/0232 ,  G09G2310/0235 ,  G09G2310/0237 ,  G09G2320/0228 ,  G09G2320/0242

Abstract: A display device includes: a display panel configured with rows of pixels, each row pixels including a first color pixel, a second color pixel, and a third color pixel; and a backlight assembly configured to supply light to the display panel, in which: a data signal is alternately applied to a first color pixel disposed in an odd row on an odd frame, and to another first color pixel disposed in an even row on an even frame, a data signal is alternately applied to a second color pixel disposed in the odd row on the odd frame, and to another second color pixel disposed in the even row on the even frame, a data signal is applied to a third color pixel on both frames, and colors of light supplied to the display panel on the odd frame and the even frame are different from each other.

Abstract translation: 显示装置包括：配置有行像素的显示面板，每行像素包括第一彩色像素，第二彩色像​​素和第三彩色像素; 以及配置为向显示面板供给光的背光组件，其中：数据信号被交替地施加到布置在奇数帧上的奇数行中的第一颜色像素，以及布置在偶数行上的另一个第一颜色像素 偶数帧，将数据信号交替地施加到布置在奇数帧上的奇数行中的第二彩色像​​素，以及布置在偶数帧上的偶数行中的另一个第二颜色像素，数据信号被施加到第三颜色像素 并且在奇数帧和偶数帧上提供给显示面板的光的颜色彼此不同。

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。