公开(公告)号：US09784999B2

公开(公告)日：2017-10-10

申请号：US14134395

申请日：2013-12-19

Applicant: LG DISPLAY CO., LTD.

Inventor： Byeongdeog Jun ,  Jaewoo Park ,  Kou Choi ,  Kyungmin Kim

IPC: G02F1/1333 ,  F21V8/00

CPC classification number: G02F1/133308 ,  G02B6/0088 ,  G02F2001/133317

Abstract: A liquid crystal display with a narrow bezel area includes a liquid crystal display panel displaying an image, a light source unit supplying light to the liquid crystal display panel, a light guide plate converting light irradiated by the light source unit into planar light, a cover bottom which includes a bottom part and side walls extending from edges of the bottom part to an upper side and receives the light source unit and the light guide plate, and a supporting member which surrounds an external surface of the cover bottom, extends from an upper part of the light guide plate to the inside of the cover bottom, and supports the liquid crystal display panel.

公开(公告)号：US20140285747A1

公开(公告)日：2014-09-25

申请号：US14134395

申请日：2013-12-19

Applicant: LG DISPLAY CO., LTD.

Inventor： Byeongdeog Jun ,  Jaewoo Park ,  Kou Choi ,  Kyungmin Kim

IPC: G02F1/1333 ,  F21V8/00

CPC classification number: G02F1/133308 ,  G02B6/0088 ,  G02F2001/133317

Abstract: A liquid crystal display with a narrow bezel area includes a liquid crystal display panel displaying an image, a light source unit supplying light to the liquid crystal display panel, a light guide plate converting light irradiated by the light source unit into planar light, a cover bottom which includes a bottom part and side walls extending from edges of the bottom part to an upper side and receives the light source unit and the light guide plate, and a supporting member which surrounds an external surface of the cover bottom, extends from an upper part of the light guide plate to the inside of the cover bottom, and supports the liquid crystal display panel.

Abstract translation: 具有窄边框区域的液晶显示器包括显示图像的液晶显示面板，向液晶显示面板供给光的光源单元，将由光源单元照射的光转换为平面光的导光板， 底部，其包括从底部的边缘延伸到上侧的底部和侧壁，并且容纳光源单元和导光板，以及围绕盖底部的外表面的支撑构件，从上部 导光板的一部分到盖底的内侧，并支撑液晶显示面板。

公开(公告)号：US11514859B2

公开(公告)日：2022-11-29

申请号：US17138013

申请日：2020-12-30

Applicant: LG DISPLAY CO., LTD.

Inventor： Youngin Jang ,  Kyungmin Kim ,  Hyundong Kim

IPC: G09G3/3266 ,  H01L27/12 ,  G09G3/3233

Abstract: A display apparatus and a multi-screen display apparatus including the display apparatus are provided. The display apparatus includes a substrate including a display portion, a plurality of pixels connected to a gate line and a data line disposed in the display portion, and a gate driving circuit disposed in the display portion to drive the gate line. The gate driving circuit includes a stage circuit unit including a plurality of stage circuits respectively disposed in a plurality of division regions defined in the display portion, and a circuit repair portion configured to repair at least one of the plurality of stage circuits.

公开(公告)号：US11823630B2

公开(公告)日：2023-11-21

申请号：US17859829

申请日：2022-07-07

Applicant: LG DISPLAY CO., LTD.

Inventor： Youngin Jang ,  Kyungmin Kim ,  Hyundong Kim

IPC: G09G3/3266 ,  H01L27/12 ,  G09G3/3233

CPC classification number: G09G3/3266 ,  H01L27/124 ,  G09G3/3233 ,  G09G2300/026 ,  G09G2300/0408 ,  G09G2310/0291 ,  G09G2330/08

Abstract: Discussed is a display apparatus including a substrate including a display portion, a plurality of pixels connected to a gate line and a data line disposed in the display portion, and a gate driving circuit disposed in the display portion to drive the gate line. The gate driving circuit includes a stage circuit unit including a plurality of stage circuits respectively disposed in a plurality of division regions defined in the display portion, and a circuit repair portion configured to repair at least one of the plurality of stage circuits and including a plurality of repair patterns. Further, at least one of the plurality of repair patterns is configured to be electrically disconnected from the at least one of the plurality of stage circuits.

公开(公告)号：US11600685B2

公开(公告)日：2023-03-07

申请号：US17139277

申请日：2020-12-31

Applicant: LG Display Co., Ltd.

Inventor： Hyundong Kim ,  Kyungmin Kim ,  Youngin Jang

IPC: H01L27/32 ,  G09G3/3291

Abstract: A display panel includes an active area including pixels arranged along a first direction and a second direction intersecting each other and data lines and gate lines arranged to be intersected; and shift registers supplying a gate pulse to each of the gate lines, wherein each of the shift registers includes GIP circuit portions dispersedly disposed in the active area; and GIP lines supplying a predetermined signal to the GIP circuit portions or connecting the GIP circuit portions with each other, the GIP lines being located between neighboring pixels along the second direction.

公开(公告)号：US11244644B2

公开(公告)日：2022-02-08

申请号：US16599810

申请日：2019-10-11

Applicant: LG Display Co., Ltd.

Inventor： Seok Noh ,  Kyungmin Kim

IPC: G09G3/36 ,  G11C19/28 ,  G09G3/3266

Abstract: The disclosure provides a shift register including a node controller configured to control charging and discharging of a node Q and a node QB, and an output circuit including a first buffer transistor configured to output a first scan signal, a second buffer transistor configured to output a second scan signal and a third buffer transistor configured to output a carry signal in response to electric potentials of the node Q and the node QB. The first buffer transistor and the second buffer transistor have different channel region widths. The output circuit may further include a first dummy buffer transistor having a common gate and common drain connection structure with the first buffer transistor.