公开(公告)号：US20180261652A1

公开(公告)日：2018-09-13

申请号：US15791513

申请日：2017-10-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyo Yeon KIM ,  Yi Seul KIM ,  Heun Seung LEE ,  Ji Hwan YOON ,  Jae Hoon HWANG

IPC: H01L27/30 ,  H01L27/32 ,  H01L51/00 ,  H01L51/42

Abstract: A light emitting display device includes a substrate that includes a first pixel, a second pixel, a third pixel, and an infrared ray emission portion, the first pixel, the second pixel, and the third pixel representing different colors, a first electrode on the substrate, a second electrode that overlaps the first electrode, an emission layer between the first electrode and the second electrode, and an auxiliary layer between the first electrode and the emission layer. The emission layer may include a first emission layer in the first pixel and an infrared ray emission layer in the infrared ray emission portion, the auxiliary layer may include a first auxiliary layer in the first pixel, and the infrared ray emission layer and the first auxiliary layer may include the same material.

公开(公告)号：US20170014861A1

公开(公告)日：2017-01-19

申请号：US14963461

申请日：2015-12-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Hoon HWANG ,  Kwan Hee LEE

IPC: B05D1/00

CPC classification number: B05D1/60 ,  C23C14/24 ,  H01L51/001

Abstract: A deposition apparatus includes an effusion cell, a guide rail, and a cooling channel. The effusion cell extends in a first direction. The guide rail is below the effusion cell and extends in a second direction. The cooling channel is below an upper surface of the guide rail and extends in the second direction.

Abstract translation: 沉积设备包括喷射池，导轨和冷却通道。 渗出单元沿第一方向延伸。 导轨位于渗出池下方并沿第二方向延伸。 冷却通道位于导轨的上表面下方并沿第二方向延伸。