公开(公告)号：US11035991B2

公开(公告)日：2021-06-15

申请号：US16242466

申请日：2019-01-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyuneok Shin ,  Sanggab Kim ,  Gyungmin Baek ,  Dokeun Song ,  Sangwon Shin ,  Hyunmin Cho

IPC: G02B5/30 ,  B29D11/00 ,  G02F1/1335

Abstract: A polarizer includes a substrate, and a plurality of stripe shaped grid lines on the substrate. Each of the grid lines may include a light absorbing layer and a reflective layer, the reflective layer being between the light absorbing layer and the substrate, and the light absorbing layer may include an oxide that contains molybdenum (Mo), tungsten (W), or a combination of Mo and W.

公开(公告)号：US10761630B2

公开(公告)日：2020-09-01

申请号：US15642580

申请日：2017-07-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyuneok Shin ,  Dokeun Song ,  Sangwon Shin ,  Dongmin Lee ,  Hyunju Kang ,  Chanwoo Yang ,  Juhyun Lee ,  Gwangmin Cha

IPC: H01L51/52 ,  G06F3/041 ,  G02F1/1333 ,  G02F1/1343 ,  G06F3/044

Abstract: A display substrate, a display device, and a touch panel, the display substrate including a base substrate; and an electrode on the base substrate, the electrode including a first light transmitting layer, wherein the first light transmitting layer has a work function ranging from about 4.75 eV to about 4.9 eV, the first light transmitting layer includes a first transparent conductive oxide (TCO) layer and a first metal element doped in the first transparent conductive oxide layer, the first metal element being a group 2 metal element, the first metal element is included in the first light transmitting layer in an amount of about 0.01 atomic percent (atomic %) to about 5.00 atomic %, based on a total number of atoms in the first light transmitting layer.