公开(公告)号：US20240005878A1

公开(公告)日：2024-01-04

申请号：US18367981

申请日：2023-09-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jang Mi KANG ,  Ji Sun KIM ,  Mu Kyung JEON

IPC: G09G3/3283 ,  G09G3/3291 ,  G09G3/3266 ,  G09G3/3233 ,  G09G3/3258 ,  H01L27/12 ,  H10K59/12

CPC classification number: G09G3/3283 ,  G09G3/3291 ,  G09G3/3266 ,  G09G3/3233 ,  G09G3/3258 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1222 ,  H01L27/1255 ,  H01L27/1251 ,  H10K59/12 ,  G09G2300/043 ,  G09G2300/0426 ,  G09G2310/0264 ,  H10K59/131

Abstract: A display device including a light-emitting diode, a first transistor, a second transistor, a data line connected to the second transistor and configured to transmit a data signal, a third transistor, a first signal line connected to a gate electrode of the second transistor and configured to transmit a first signal, a second signal line connected to a gate electrode of the third transistor and configured to transmit a second signal, and a connect portion connected to a gate electrode of the first transistor and an electrode of the third transistor, in which the connect portion overlaps the first signal line and the second signal line, and an overlapping area between the connect portion and the first signal line is different from an overlapping area between the connect portion and the second signal line.

公开(公告)号：US20230298525A1

公开(公告)日：2023-09-21

申请号：US18201739

申请日：2023-05-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jang Mi KANG ,  Jun Hyun Park ,  Min Jae Jeong

IPC: G09G3/3233 ,  H10K59/126 ,  H10K59/131 ,  H10K59/121

CPC classification number: G09G3/3233 ,  H10K59/126 ,  H10K59/131 ,  H10K59/1213 ,  H10K59/1216 ,  G09G2300/0819 ,  G09G2320/0257 ,  G09G2310/08 ,  G09G2300/0861 ,  G09G2300/0413 ,  G09G2330/021 ,  G09G2320/0247 ,  G09G2300/0852

Abstract: A pixel of display device includes a light emitting element, a first transistor coupled between first power source and a second node and having a gate electrode connected to a first node N1, and the first transistor being configured to control a driving current supplied to the light emitting element in response to a voltage of the first node, a first capacitor including one electrode connected to the first node and another electrode connected to a third node, a second transistor coupled between the third node and a data line, a third transistor coupled between the first node and the second node, a fourth transistor coupled between the first node and an initialization power source, a fifth transistor coupled between a reference power source and the third node, and an eighth transistor coupled between a fourth node and an anode initialization power source.

公开(公告)号：US20220102463A1

公开(公告)日：2022-03-31

申请号：US17307859

申请日：2021-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hyun PARK ,  Jang Mi KANG ,  Hyun Joon KIM ,  Hae Min KIM ,  Min Jae JEONG

IPC: H01L27/32 ,  H01L51/52 ,  G09G3/3233

Abstract: A light emitting diode display device includes: a pixel circuit; a data line connected to the pixel circuit to transmit a data voltage; an anode on the pixel circuit and the data line; an emission layer on the anode; and a cathode on the emission layer. The anode includes a first anode and a second anode, and the data line extends across the first anode and the second anode.

公开(公告)号：US20160322017A1

公开(公告)日：2016-11-03

申请号：US15098064

申请日：2016-04-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jang Mi KANG ,  Kwang-Chul JUNG ,  Cheol-Gon LEE ,  Mee Hye JUNG

IPC: G09G3/36 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: G09G3/3696 ,  G02F1/133377 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/136286 ,  G02F2001/134345 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3655 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2300/0447 ,  G09G2300/0478

Abstract: Provided is a liquid crystal display device including: a substrate; a first gate line; a first data line and a second data line to which data voltages with different polarities are applied; a first pixel electrode connected to the first gate line and the first data line; a liquid crystal layer formed on the first pixel electrode; and a first common electrode and a second common electrode disposed on the liquid crystal layer, in which the first pixel electrode includes a first subpixel electrode overlapping with the first common electrode and a second subpixel electrode overlapping with the second common electrode. A first voltage and A second voltage are alternatingly applied to the first common electrode and the second common electrode every two or more frames, respectively.

Abstract translation: 提供一种液晶显示装置，包括：基板; 第一条门线 施加具有不同极性的数据电压的第一数据线和第二数据线; 连接到第一栅极线和第一数据线的第一像素电极; 形成在所述第一像素电极上的液晶层; 以及设置在液晶层上的第一公共电极和第二公共电极，其中第一像素电极包括与第一公共电极重叠的第一子像素电极和与第二公共电极重叠的第二子像素电极。 第一电压和第二电压分别交替地施加到第一公共电极和第二公共电极每两个或更多个帧。

公开(公告)号：US20160306202A1

公开(公告)日：2016-10-20

申请号：US14863271

申请日：2015-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Cheol-Gon LEE ,  Kwang-Chul JUNG ,  Jang Mi KANG ,  Mee Hye JUNG

IPC: G02F1/137 ,  G02F1/1362 ,  G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/133377 ,  G02F1/136209 ,  G02F1/136286 ,  G02F2001/134318 ,  G02F2001/134345

Abstract: The present inventive concept relates to a liquid crystal display which includes a substrate; a first gate line; a first data line and a second data line applied with a data voltage of different polarities; a first pixel electrode connected to the first gate line and the first data line; a second pixel electrode connected to the first gate line and the second data line; a liquid crystal layer; a first common electrode applied with a first voltage; and a second common electrode applied with a second voltage different from the first voltage, wherein the first pixel electrode includes a first subpixel electrode overlapping the first common electrode and a second subpixel electrode overlapping the second common electrode, and the second pixel electrode includes a third subpixel electrode overlapping the second common electrode and a fourth subpixel electrode overlapping the first common electrode.

Abstract translation: 本发明构思涉及一种包括基板的液晶显示器; 第一条门线 施加具有不同极性的数据电压的第一数据线和第二数据线; 连接到第一栅极线和第一数据线的第一像素电极; 连接到第一栅极线和第二数据线的第二像素电极; 液晶层; 施加第一电压的第一公共电极; 以及施加不同于所述第一电压的第二电压的第二公共电极，其中所述第一像素电极包括与所述第一公共电极重叠的第一子像素电极和与所述第二公共电极重叠的第二子像素电极，并且所述第二像素电极包括第三 子像素电极与第二公共电极重叠，第四子像素电极与第一公共电极重叠。