公开(公告)号：US11563065B2

公开(公告)日：2023-01-24

申请号：US17124365

申请日：2020-12-16

Applicant: LG Display Co., Ltd.

Inventor： Jaekyeong Yun ,  Hojin Ryu ,  Sangpyo Hong ,  Hyodae Bae ,  Soojin Kim ,  Samjong Lee ,  Jeonphill Han

IPC: H01L27/32

Abstract: A display device including a substrate in which pixel groups each composed of two or more pixels adjacent in a column direction are arranged; a circuit element layer in which driving transistors driving the pixels are arranged; electrodes placed on the circuit element layer, and electrically connected to the driving transistors through via holes, respectively; a bank surrounding each of the pixel groups, and placed to cover at least a part of an edge of the electrodes; and emission layers formed within areas surrounded by the bank, wherein the pixel groups are arranged in a zigzag shape with respect to a row direction.

公开(公告)号：US20210193762A1

公开(公告)日：2021-06-24

申请号：US17124365

申请日：2020-12-16

Applicant: LG Display Co., Ltd.

Inventor： Jaekyeong Yun ,  Hojin Ryu ,  Sangpyo Hong ,  Hyodae Bae ,  Soojin Kim ,  Samjong Lee ,  Jeonphill Han

IPC: H01L27/32

Abstract: A display device including a substrate in which pixel groups each composed of two or more pixels adjacent in a column direction are arranged; a circuit element layer in which driving transistors driving the pixels are arranged; electrodes placed on the circuit element layer, and electrically connected to the driving transistors through via holes, respectively; a bank surrounding each of the pixel groups, and placed to cover at least a part of an edge of the electrodes; and emission layers formed within areas surrounded by the bank, wherein the pixel groups are arranged in a zigzag shape with respect to a row direction.