公开(公告)号：US20200267842A1

公开(公告)日：2020-08-20

申请号：US16727527

申请日：2019-12-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： BONGCHUN PARK ,  SANGMI KIM ,  YEON-SUNG KIM ,  PO-YUN PARK ,  SEUNGJAE KANG ,  IL HYUN YANG

IPC: H05K1/18 ,  H01L27/32 ,  H05K1/11

Abstract: A display device includes a display panel including first pads in a first row and second pads in a second row, a driving circuit board, a first connection circuit board including a first output portion on which first output pads bonded to the first pads of the display panel are disposed, a first input portion on which first input pads bonded to the driving circuit board are disposed, and a first protruding portion, and a second connection circuit board including a second output portion which overlap at least a portion of the first output portion and on which second output pads bonded to the second pads of the display panel are disposed, and a second input portion on which second input pads bonded to the driving circuit board are disposed. At least a portion of the first protruding portion is disposed on the second input portion.

公开(公告)号：US20220190279A1

公开(公告)日：2022-06-16

申请号：US17548305

申请日：2021-12-10

Applicant: Samsung Display Co., LTD.

Inventor： JONGHYEON CHOI ,  SUNGWON KIM ,  SEOKHYUN NAM ,  HAENGWON PARK ,  IL HYUN YANG ,  DAEHWAN JANG

IPC: H01L51/52

Abstract: A display device includes a display panel, a mold frame, and graphite sheets. The mold frame includes a mold slot portion therethrough to support the display panel. The graphite sheets include a central portion on a rear surface of the display panel, and end portions passing through the mold slot portion to be on the rear surface of the mold frame. The graphite sheet is rolled and arranged in a mounting space between the display panel and a back cover, such that heat generated from the display panel may be dissipated to the outside via the graphite sheet and the back cover.