公开(公告)号：US11538887B2

公开(公告)日：2022-12-27

申请号：US16705359

申请日：2019-12-06

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Man Bae ,  Se Hun Park ,  Chang Mo Park ,  So Yeon Joo

IPC: H05K1/00 ,  H05K1/03 ,  H05K1/09 ,  H05K1/11 ,  H05K1/18 ,  H05K3/26 ,  H05K3/28 ,  H01L27/32 ,  H05K1/14 ,  H05K3/36

Abstract: A display device includes: a display substrate including a display area and a pad area disposed around the display area; a signal wiring disposed over the display area and the pad area on the display substrate; at least one wiring pad including: a pad pattern portion disposed on the pad area of the display substrate and electrically connected to the signal wiring; and a separation pattern portion separated from the pad pattern portion by a separation space; and a printed circuit board attached to the pad area of the display substrate, the printed circuit board including a lead wiring connected to the at least one wiring pad.

公开(公告)号：US20170263492A1

公开(公告)日：2017-09-14

申请号：US15455673

申请日：2017-03-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yang Han SON ,  Jun Ho Kwack ,  Se Hun Park ,  Young Kuil Joo

IPC: H01L21/687 ,  H01L21/67 ,  H01L27/12

Abstract: An apparatus for manufacturing a display device includes a first jig including a first side, the first side having a concave groove for receiving a cover window, wherein the cover window includes a first planar portion, a first curved portion and a second curved portion, wherein the first and second curved portions are disposed at opposite ends of the first planar portion in a first direction, a second jig including a planar side for receiving a display panel, wherein when the second jig is moved in a second direction crossing the first direction with the display panel on the planar side, the display panel is disposed between the first and second curved portions of the cover window, and a pair of third jigs for supporting the first and second curved portions of the cover window.

公开(公告)号：US09653525B2

公开(公告)日：2017-05-16

申请号：US14690785

申请日：2015-04-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se Hun Park ,  Yong Duck Son ,  Jae Hwan Oh ,  Ji Youn Lee ,  Young Jin Chang ,  Jae Beom Choi

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L27/3267 ,  H01L51/5271 ,  H01L2251/5323

Abstract: A light emitting display device includes a substrate, a first electrode, a pixel defining layer, a light emitting layer, a second electrode, and a reflective pattern. The substrate includes a plurality of pixels, each including a top emission pixel in a first area and a bottom emission pixel in a second area. The first electrode is in the first area and the second area. The pixel defining layer includes pixel openings to expose the first electrode and reflective pattern openings between adjacent pixels. The light emitting layer is on the first electrode, and the second electrode is on the light emitting layer. The reflective pattern is in the reflective pattern opening and spaced from the second electrode in the first area.