公开(公告)号：US10803802B2

公开(公告)日：2020-10-13

申请号：US16409471

申请日：2019-05-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee Rim Song ,  Mu Kyung Jeon ,  Mee Hye Jung

IPC: G09G3/32 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3291 ,  H01L27/32

Abstract: A display device includes a plurality of pixels arranged in a first direction; a first data line extending along a first edge of the pixel row; a second data line extending along a second edge of the pixel row; a first pixel connected to the first data line; and a second pixel adjacent to the first pixel and connected to the second data line. Each of the first and second pixels includes a light emitting diode, a first transistor to transmit a driving current to the light emitting diode, a second transistor to transmit a data signal to the first transistor, a third transistor to transmit the data signal having a compensated threshold voltage to the first transistor, and a fourth transistor to transmit an initialization voltage signal to the first transistor. The first and second transistors are PMOS transistors. The third and fourth transistors are NMOS transistors.

公开(公告)号：US09989818B2

公开(公告)日：2018-06-05

申请号：US14250138

申请日：2014-04-10

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Jin Jeon ,  Sang Uk Lim ,  Mee Hye Jung

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/134336 ,  G02F2001/134318

Abstract: Provided are display device. According to an aspect of the present invention, there is provided a display device comprising a first substrate, a gate wiring which is formed on the first substrate and extends in a first direction, a data wiring which is insulated from the gate wiring, intersects the gate wiring, and extends in a second direction, and a pixel electrode which comprises a first subpixel electrode to which a first data voltage is applied from the data wiring and a second subpixel electrode to which a second data voltage lower than the first data voltage is applied from the data wiring, wherein the first subpixel electrode is surrounded by the second subpixel electrode, and the second subpixel electrode does not overlap the data wiring.

公开(公告)号：US09927669B2

公开(公告)日：2018-03-27

申请号：US14638977

申请日：2015-03-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Uk Lim ,  Il Gon Kim ,  Sang Jin Jeon ,  Mee Hye Jung ,  Sung Hwan Kim ,  Eun Ju Kim

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

CPC classification number: G02F1/136213 ,  G02F1/133707 ,  G02F1/134309 ,  G02F2001/134345

Abstract: A liquid crystal display includes: a first substrate; a reference voltage line including a storage electrode; a pixel electrode including a first subpixel electrode and a second subpixel electrode, and disposed in a pixel area; a second substrate facing the first substrate; and a liquid crystal layer provided between the first substrate and the second substrate, wherein the first subpixel electrode includes a first horizontal stem and a first vertical stem, the second subpixel electrode includes a second horizontal stem and a second vertical stem, the second subpixel electrode is provided to an external side of the pixel area to surround the first subpixel electrode, and the storage electrode includes a first storage electrode overlapping the first horizontal stem of the first subpixel electrode, and a second storage electrode overlapping the second vertical stem of the second subpixel electrodes.

公开(公告)号：US09875717B2

公开(公告)日：2018-01-23

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 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1333

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.

公开(公告)号：US09773858B2

公开(公告)日：2017-09-26

申请号：US14731124

申请日：2015-06-04

Applicant: Samsung Display Co., Ltd.

Inventor： Se Hyoung Cho ,  Kyung-Hoon Kim ,  Gyung Soon Park ,  Min Jae Jeong ,  Il Gon Kim ,  Mee Hye Jung

IPC: H01L27/32

CPC classification number: H01L27/3279 ,  H01L27/3223

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a plurality of data lines formed in a display area and a plurality of data pad portions formed in a non-display area and including a plurality of data pads and a plurality of dummy pads formed outside of the data pads. The display also includes a plurality of data fan-out portions electrically connected to the data pads and the data lines, and including a plurality of diagonal portions diagonally formed with respect to the data lines. The display also includes a plurality of voltage applying lines electrically connected to the dummy pads and insulated from the data fan-out portions, wherein at least one of the voltage applying lines intersects one or more of the diagonal portions.

公开(公告)号：US09618806B2

公开(公告)日：2017-04-11

申请号：US14946620

申请日：2015-11-19

Applicant: Samsung Display Co., Ltd.

Inventor： In-Jae Hwang ,  Mee Hye Jung ,  Hyun Joon Kim ,  Il Gon Kim

IPC: H01L27/32 ,  G02F1/13 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1335

CPC classification number: G02F1/134309 ,  G02F1/133512 ,  G02F1/136286 ,  H01L27/3211

Abstract: A display device may include a transistor, which includes a first transistor electrode and a second transistor electrode. The display device may further include a pixel electrode, which is electrically connected to the second transistor electrode. The display device may further include a data line, which is electrically connected to the first transistor electrode, wherein the data line includes a bent structure. The display device may further include a light blocking member, which includes a light blocking portion, wherein the light blocking portion extends perpendicular to a section of the data line, and wherein the light blocking portion overlaps both the transistor and the bent structure without overlapping the section of the data line in a direction perpendicular to the light blocking member.

公开(公告)号：US09530350B2

公开(公告)日：2016-12-27

申请号：US14547521

申请日：2014-11-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se Hyoung Cho ,  Joon-Chul Goh ,  Jang Mi Kang ,  Sung Hwan Kim ,  Il Gon Kim ,  Sang Hyeon Song ,  Mee Hye Jung

IPC: G09G5/00 ,  G09G3/32 ,  G09G3/36

CPC classification number: G09G3/3233 ,  G09G3/3677 ,  G09G2300/0819 ,  G09G2310/08 ,  G09G2320/0223 ,  G09G2320/0252

Abstract: A display panel includes a gate line extending in a column direction, a data line extending in a row direction, a pixel including a switching transistor connected to the gate line and the data line, and a voltage applier connected to a gate line of a present stage. The voltage applier to apply a voltage after conversion of the gate-on voltage to a gate-off voltage has started. The voltage is closer to the gate-on voltage than the gate-off voltage.

Abstract translation: 显示面板包括沿列方向延伸的栅极线，沿行方向延伸的数据线，包括连接到栅极线和数据线的开关晶体管的像素，以及连接到当前栅极线的电压施加器 阶段。 开始了将栅极导通电压转换为栅极截止电压之后施加电压的施加电压器。 电压比栅极截止电压更接近栅极导通电压。

公开(公告)号：US20160181349A1

公开(公告)日：2016-06-23

申请号：US14731124

申请日：2015-06-04

Applicant: Samsung Display Co., Ltd.

Inventor： Se Hyoung Cho ,  Kyung-Hoon Kim ,  Gyung Soon Park ,  Min Jae Jeong ,  II Gon Kim ,  Mee Hye Jung

IPC: H01L27/32

CPC classification number: H01L27/3279 ,  H01L27/3223

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a plurality of data lines formed in a display area and a plurality of data pad portions formed in a non-display area and including a plurality of data pads and a plurality of dummy pads formed outside of the data pads. The display also includes a plurality of data fan-out portions electrically connected to the data pads and the data lines, and including a plurality of diagonal portions diagonally formed with respect to the data lines. The display also includes a plurality of voltage applying lines electrically connected to the dummy pads and insulated from the data fan-out portions, wherein at least one of the voltage applying lines intersects one or more of the diagonal portions.

Abstract translation: 公开了一种有机发光二极管显示器。 一方面，显示器包括形成在显示区域中的多条数据线和形成在非显示区域中的多个数据焊盘部分，并且包括多个数据焊盘和形成在数据焊盘外部的多个虚拟焊盘 。 显示器还包括电连接到数据焊盘和数据线的多个数据扇出部分，并且包括相对于数据线对角地形成的多个对角部分。 显示器还包括电连接到虚拟焊盘并与数据扇出部分绝缘的多个电压施加线，其中电压施加线中的至少一个与一个或多个对角线部分相交。

公开(公告)号：US20150092132A1

公开(公告)日：2015-04-02

申请号：US14311184

申请日：2014-06-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jang Mi Kang ,  Se Hyoung Cho ,  Mee Hye Jung ,  Sung Hwan Kim

IPC: G02F1/1362 ,  H01L27/12 ,  H01L27/15

CPC classification number: H01L27/1214 ,  G02F1/136209 ,  G02F2001/136218 ,  H01L27/124

Abstract: A thin film transistor array panel including a first substrate, a gate conductor on the first substrate, a data conductor on the gate conductor, a shielding electrode on the data conductor and insulated from the data conductor, a passivation layer on the shielding electrode, and a pixel electrode on the passivation layer, in which the shielding electrode includes a vertical portion vertically extending along an edge of a pixel area and overlapped with the data line, and one or more horizontal portions connecting the vertical portions.

Abstract translation: 一种薄膜晶体管阵列面板，包括第一衬底，第一衬底上的栅极导体，栅极导体上的数据导体，数据导体上的屏蔽电极，与数据导体绝缘，屏蔽电极上的钝化层，以及 钝化层上的像素电极，其中屏蔽电极包括沿像素区域的边缘垂直延伸并与数据线重叠的垂直部分，以及连接垂直部分的一个或多个水平部分。