公开(公告)号：US20200110292A1

公开(公告)日：2020-04-09

申请号：US16710136

申请日：2019-12-11

Applicant: LG DISPLAY CO., LTD.

Inventor： JinYeong KIM ,  DongHoon Lee ,  JinWoo Park ,  Bogyun Chung

IPC: G02F1/1334 ,  G02F1/1335 ,  G02F1/1347

Abstract: Disclosed is a display device that includes a display area having an appearance of a specific color in a non-driving state or displaying a specific screen by using PDLC to improve esthetic appearance as in a home appliance. The display device comprises a reflective dispersed layer arranged on a display panel, wherein the reflective dispersed layer includes a PDLC layer between a first substrate and a second substrate, and a transflective layer arranged between the PDLC layer and the second substrate to transmit light externally emitted from the display panel and reflect externally incident light.

公开(公告)号：US10545365B2

公开(公告)日：2020-01-28

申请号：US15092311

申请日：2016-04-06

Applicant: LG DISPLAY CO., LTD.

Inventor： JinYeong Kim ,  DongHoon Lee ,  JinWoo Park ,  Bogyun Chung

IPC: G02F1/1334 ,  G02F1/1335 ,  G02F1/1347

Abstract: Disclosed is a display device that includes a display area having an appearance of a specific color in a non-driving state or displaying a specific screen by using PDLC to improve esthetic appearance as in a home appliance. The display device comprises a reflective dispersed layer arranged on a display panel, wherein the reflective dispersed layer includes a PDLC layer between a first substrate and a second substrate, and a transflective layer arranged between the PDLC layer and the second substrate to transmit light externally emitted from the display panel and reflect externally incident light.

公开(公告)号：US11011129B2

公开(公告)日：2021-05-18

申请号：US15846525

申请日：2017-12-19

Applicant: LG Display Co., Ltd.

Inventor： JinWoo Park ,  Seokyu Jang ,  ChangBok Lee

IPC: G09G3/36 ,  G09G3/3266

Abstract: Disclosed is a display device which is capable of increasing a lifespan of a gate driver by maintaining a deterioration balance among a plurality of pull-down transistors, wherein the display device may include a display panel for displaying an image, a gate driver for supplying a gate signal to the display panel, and a timing controller for supplying a gate driver control signal to the gate driver, wherein the timing controller is set in such a way that it is turned-off until after a predetermined one among the plurality of pull-down transistors inside the gate driver is driven by the use of reset signal supplied from a reset integrated circuit.

公开(公告)号：US10663787B2

公开(公告)日：2020-05-26

申请号：US16710136

申请日：2019-12-11

Applicant: LG DISPLAY CO., LTD.

Inventor： JinYeong Kim ,  DongHoon Lee ,  JinWoo Park ,  Bogyun Chung

IPC: G02F1/1334 ,  G02F1/1335 ,  G02F1/1347

Abstract: Disclosed is a display device that includes a display area having an appearance of a specific color in a non-driving state or displaying a specific screen by using PDLC to improve esthetic appearance as in a home appliance. The display device comprises a reflective dispersed layer arranged on a display panel, wherein the reflective dispersed layer includes a PDLC layer between a first substrate and a second substrate, and a transflective layer arranged between the PDLC layer and the second substrate to transmit light externally emitted from the display panel and reflect externally incident light.

公开(公告)号：US10467959B2

公开(公告)日：2019-11-05

申请号：US15840156

申请日：2017-12-13

Applicant: LG DISPLAY CO., LTD.

Inventor： JinWoo Park ,  Seokyu Jang ,  ChangBok Lee

IPC: G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/3258

Abstract: Disclosed is an organic light-emitting display device including: a display panel; a drive IC configured to supply a driving signal to the display panel; and a controller configured to operate in one of a first driving scheme, in which, when turned on, a sensing period of sensing characteristics of the display panel is executed, after which a display period of displaying an image on the display panel is executed, and a second driving scheme, in which, when turned on, the display period of displaying the image on the display panel is executed, the controller operating in the second driving scheme when turned on within a preset time after having been turned off.

公开(公告)号：US12074248B2

公开(公告)日：2024-08-27

申请号：US17534236

申请日：2021-11-23

Applicant: LG DISPLAY CO., LTD.

Inventor： ChungHwan An ,  JinWoo Park

IPC: H01L33/00 ,  H01L25/075 ,  H01L33/20

CPC classification number: H01L33/0093 ,  H01L25/0753 ,  H01L33/20

Abstract: A light emitting diode transfer method includes bonding a rigid substrate on which a plurality of light emitting diodes are formed and a flexible substrate, transferring the plurality of light emitting diodes to the flexible substrate, and detaching the rigid substrate and the flexible substrate. The detaching of the rigid substrate and the flexible substrate includes separating the rigid substrate and the flexible substrate in a state in which one surface of the rigid substrate is fixed and a portion among outermost portions of the flexible substrate is fixed by a fixing member. Accordingly, it is possible to reduce transfer defects of the plurality of light emitting diodes by detaching the flexible substrate and the rigid substrate in a line-by-line separation method.

公开(公告)号：US10778965B2

公开(公告)日：2020-09-15

申请号：US15691564

申请日：2017-08-30

Applicant: LG Display Co., Ltd.

Inventor： Bogyun Chung ,  JinWoo Park ,  DongHoon Lee ,  JinYeong Kim ,  HyungJu Park ,  Mira Yun

IPC: H04N13/388 ,  H04N13/337 ,  H04N13/398 ,  H04N13/346

Abstract: Disclosed is a stereoscopic display device for realizing a sharp and realistic stereoscopic image. The stereoscopic display device includes a first display displaying a first image, a second display displaying a second image, and a semi-transmissive optical member including a polarization transmissive axis transmitting the first image and a polarization reflective axis reflecting the second image.

公开(公告)号：US09110583B2

公开(公告)日：2015-08-18

申请号：US13692048

申请日：2012-12-03

Applicant: LG Display Co., Ltd.

Inventor： YongChan Park ,  TaeHwan Kim ,  SangSoo Hwang ,  JinWoo Park

IPC: G06F3/041 ,  G06F3/0488 ,  G06F3/044

CPC classification number: G06F3/0488 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04103

Abstract: Disclosed is a display device integrated with a touch screen which realizes good design by decreasing a bezel width, and its driving method, wherein the device comprises a plurality of gate and data lines crossing each other on a lower substrate of a display panel; a common electrode formed in each of touch blocks, wherein the plurality of touch blocks are formed by grouping all pixels into units; a plurality of touch drive lines on the lower substrate of the display panel, wherein the touch drive line is provided in the same direction as that of the data line; and a plurality of touch sensing lines on an upper substrate of the display panel, wherein the touch sensing line is formed in the same direction as that of the gate line.

Abstract translation: 公开了一种与触摸屏集成的显示装置，其通过减小边框宽度来实现良好的设计及其驱动方法，其中该装置包括在显示面板的下基板上彼此交叉的多个栅极和数据线; 形成在每个触摸块中的公共电极，其中所述多个触摸块通过将所有像素分组成单元形成; 在所述显示面板的下基板上的多个触摸驱动线，其中所述触摸驱动线设置在与所述数据线相同的方向上; 以及在所述显示面板的上基板上的多个触摸感测线，其中所述触摸感测线形成在与所述栅极线相同的方向上。

公开(公告)号：US20140085222A1

公开(公告)日：2014-03-27

申请号：US13692048

申请日：2012-12-03

Applicant: LG DISPLAY CO., LTD.

Inventor： YongChan Park ,  TaeHwan Kim ,  SangSoo Hwang ,  JinWoo Park

IPC: G06F3/0488

CPC classification number: G06F3/0488 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04103

Abstract: Disclosed is a display device integrated with a touch screen which realizes good design by decreasing a bezel width, and its driving method, wherein the device comprises a plurality of gate and data lines crossing each other on a lower substrate of a display panel; a common electrode formed in each of touch blocks, wherein the plurality of touch blocks are formed by grouping all pixels into units; a plurality of touch drive lines on the lower substrate of the display panel, wherein the touch drive line is provided in the same direction as that of the data line; and a plurality of touch sensing lines on an upper substrate of the display panel, wherein the touch sensing line is formed in the same direction as that of the gate line.

Abstract translation: 公开了一种与触摸屏集成的显示装置，其通过减小边框宽度来实现良好的设计及其驱动方法，其中该装置包括在显示面板的下基板上彼此交叉的多个栅极和数据线; 形成在每个触摸块中的公共电极，其中所述多个触摸块通过将所有像素分组成单元形成; 在所述显示面板的下基板上的多个触摸驱动线，其中所述触摸驱动线设置在与所述数据线相同的方向上; 以及在所述显示面板的上基板上的多个触摸感测线，其中所述触摸感测线形成在与所述栅极线相同的方向上。