公开(公告)号：US20190206308A1

公开(公告)日：2019-07-04

申请号：US16233799

申请日：2018-12-27

Applicant: LG Display Co., Ltd.

Inventor： Seungjin YOO ,  JangHwan KIM ,  Dongwon PARK ,  JoonHee LEE

IPC: G09G3/32 ,  H05K1/18 ,  H05K1/14 ,  G06F3/14

Abstract: A two-panel display device includes first source driver ICs arranged at one side of a first display area, supplying a first data voltage, second source driver ICs arranged at one side of a second display area arranged to adjoin the first display area, supplying a second data voltage, and at least one or more read out ICs arranged between the first display area and the second display area, being supplied with sensing voltages sensed in the first and second display areas, wherein the first source driver ICs are arranged in a direction opposite to the read out ICs with the first display area interposed therebetween, and the second source driver ICs are arranged in a direction opposite to the read out ICs with the second display area interposed therebetween.

公开(公告)号：US20190206315A1

公开(公告)日：2019-07-04

申请号：US16226439

申请日：2018-12-19

Applicant: LG Display Co., Ltd.

Inventor： Dongwon PARK ,  HeeJung HONG ,  JoonHee LEE ,  Seungjin YOO ,  YongChul KWON

IPC: G09G3/3225

Abstract: The present disclosure relates to a compensation method of a display device and the display device having a compensation value storage unit, and more particularly, to a method of performing the compensation by changing a compensation density for pixels included in the display device, and the display device having a storage unit for storing a compensation value for performing the method. According to the present disclosure, the compensation method is provided that includes dividing a display panel into a foveated area and a non-foveated area; performing high-density compensation for a plurality of pixels in the foveated area; and performing low-density compensation for a plurality of pixels in the non-foveated area.