Search International and National Patent Collections

1. (WO2018164348) POLARIZER AND OPTICAL DISPLAY DEVICE COMPRISING SAME

Pub. No.:    WO/2018/164348    International Application No.:    PCT/KR2017/013937
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Fri Dec 01 00:59:59 CET 2017
IPC: G02B 5/30
G02B 1/04
Applicants: SAMSUNG SDI CO., LTD.
삼성에스디아이 주식회사
Inventors: WEE, Dong Ho
위동호
LEE, Jeong Ho
이정호
JUNG, Yong Un
정용운
OH, Young
오영
JU, Young Hyun
주영현
Title: POLARIZER AND OPTICAL DISPLAY DEVICE COMPRISING SAME
Abstract:
A polarizer and optical display device comprising the same are disclosed. Specifically, the polarizer comprises: a polarizing film; and a contrast ratio improving film formed on one surface of the polarizing film, wherein the contrast ratio improving film comprises a contrast ratio improving layer consisting of a first protective layer, and first and second resin layers facing each other, and the first resin layer has: pattern parts having two or more optical patterns on one surface thereof that faces the second resin layer and a flat part between the optical pattern and another immediately adjacent optical pattern.