公开(公告)号：US20190130801A1

公开(公告)日：2019-05-02

申请号：US16156204

申请日：2018-10-10

Applicant: LG DISPLAY CO., LTD.

Inventor： SeungHyun KIM ,  SungJin KIM

IPC: G09G3/00 ,  G09G3/3208 ,  G09G3/20 ,  G02F1/1334 ,  G02F1/1343 ,  G02B27/22 ,  H01L27/32 ,  H01L51/52 ,  H01L51/00

Abstract: According to an aspect of the present disclosure, provided is a volumetric type three-dimensional display device comprising a plurality of voxels having a polyhedron shape laminated three-dimensionally and a unit display panel is configured by providing a polymer dispersed liquid crystal display device on at least one surface of the polyhedron and providing an organic electroluminescent device on at least one corner of the polyhedron.

公开(公告)号：US20240221638A1

公开(公告)日：2024-07-04

申请号：US18530676

申请日：2023-12-06

Applicant: LG Display Co., Ltd.

Inventor： Woongjin SEO ,  SeonMee LEE ,  SungJin KIM

IPC: G09G3/3225

CPC classification number: G09G3/3225 ,  G09G2300/0452 ,  G09G2340/16

Abstract: A display device may include a display panel having subpixels, a controller configured to generate an output image frame based on moving a received input image frame for the subpixels according to time and to output the generated output image frame, and a panel driver configured to display the generated output image frame on the display panel. A movement order for the subpixels may be determined based on a movement direction and an arrangement of the subpixels disposed on the display panel. The subpixels may be utilized in outputting the generated output image frame to the display panel.

公开(公告)号：US20180342222A1

公开(公告)日：2018-11-29

申请号：US15991258

申请日：2018-05-29

Applicant: LG Display Co., Ltd.

Inventor： YooJin KANG ,  SungJin KIM

IPC: G09G3/36 ,  G02F1/1368 ,  H01L27/12 ,  G09G3/3275

CPC classification number: G09G3/3688 ,  G02F1/1368 ,  G09G3/003 ,  G09G3/3275 ,  G09G3/3611 ,  G09G5/14 ,  G09G2310/027 ,  G09G2310/0275 ,  G09G2320/0271 ,  G09G2320/0285 ,  G09G2360/16 ,  H01L27/124

Abstract: The present disclosure relates to a display device and a driving method of a display device. The display device includes a display panel including a first display area and a second display area; a data correcting unit which is applied with n-bit input image data to generate (n-a)-bit corrected image data; a timing control unit which is applied with the (n-a)-bit corrected image data to generate (n-a)-bit output image data; and a data driving unit which is applied with the (n-a)-bit output image data to output a first data voltage to a first pixel disposed in the first display area and output a second data voltage to a second pixel which is disposed in the second display area and corresponds to the first pixel. Therefore, corrected image data which has a lower bit number than that of input image data is used to express the same color depth as a color depth which is expressed by the input image data so that the size of the data is reduced and the data amount processed by the timing control unit and the data driver is reduced. Therefore, the processing speed of the timing control unit and the data driver may be improved.