公开(公告)号：US20200075889A1

公开(公告)日：2020-03-05

申请号：US16559211

申请日：2019-09-03

Applicant: LG DISPLAY CO., LTD.

Inventor： Hyeon-Yong EOM ,  Chul PARK ,  Seung-Hwan LEE ,  Chan-Hee PARK

IPC: H01L51/52 ,  H01L27/32 ,  H05K1/18

Abstract: An organic light emitting diode display device includes a display panel including an array substrate displaying an image, a face sealing adhesive layer attached to the array substrate, a side sealing layer covering a side surface of the array substrate, and a protecting substrate attached to the array substrate through the face sealing adhesive layer; and a printed circuit board attached to the protecting substrate.

公开(公告)号：US20210210728A1

公开(公告)日：2021-07-08

申请号：US17208592

申请日：2021-03-22

Applicant: LG DISPLAY CO., LTD.

Inventor： Hyeon-Yong EOM ,  Chul PARK ,  Seung-Hwan LEE ,  Chan-Hee PARK

IPC: H01L51/52 ,  H05K1/18 ,  H01L27/32

Abstract: Discussed is an organic light emitting diode display device, including a display panel including an array substrate configured to display an image, a face sealing metal layer under the array substrate, and a protecting substrate under the face sealing metal layer, wherein the array substrate generates heat, and the generated heat is transferred from the array substrate to the protecting substrate via the face sealing metal layer to be radiated by the protecting substrate; and a printed circuit board under the protecting substrate, wherein an end portion of the array substrate, an end portion of the face sealing metal layer and an end portion of the protecting substrate form a stepped structure.