公开(公告)号：US10276630B2

公开(公告)日：2019-04-30

申请号：US15585559

申请日：2017-05-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Sup Lee ,  Jung Hun Noh ,  Sang Hee Jang ,  Hyung Il Jeon ,  Byung Seok Choi

IPC: H01L21/00 ,  H01L27/15 ,  F21S4/28 ,  H01L33/36 ,  H05B33/08 ,  G02F1/1333

Abstract: A light emitting device includes a first electrode, an insulating layer, a second electrode, and a bar-type light emitting diode (LED). The insulating layer includes a plurality of protruding parts protruding from the first electrode and at least one hole between the protruding parts. The second electrode on the insulating layer. The bar-type LED is in the at least one hole. The bar-type LED has a first end and a second end in the length direction. One of the first or second ends is connected to the first electrode and the other of the first or second ends is connected to the second electrode.

公开(公告)号：US10254608B2

公开(公告)日：2019-04-09

申请号：US15064378

申请日：2016-03-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Hun Noh ,  Masataka Kano ,  Yeon Keon Moon ,  Keun Kyu Song ,  Jun Ho Song ,  Hyun Sup Lee ,  Sang Hee Jang ,  Byung Seok Choi

IPC: G02F1/1343 ,  G02F1/1362

Abstract: Provided is a display device.The display device includes: a substrate; a light blocking pattern disposed on the substrate; a semiconductor pattern disposed on the light blocking pattern; a gate insulating layer disposed on the semiconductor pattern; a gate wiring; an interlayer insulating layer formed on the gate wiring; a first contact hole for exposing the source area; a data wiring disposed to extend in the second direction on the interlayer insulating layer and electrically connected to the source area via the first contact hole; a first passivation layer disposed on the data wiring; a second contact hole, which is disposed between the neighboring protrusion portions of the light blocking pattern so as not to overlap the light blocking pattern, and exposes the drain area; and a pixel electrode disposed on the first passivation layer and electrically connected to the drain area through the second contact hole.