发明名称 |
METHOD FOR MANUFACTURING REFLECTIVE POLARIZER |
摘要 |
A manufacturing method of a reflective polarizer includes forming a metal layer on a first substrate; forming a mask layer divided into an opening area and a non-opening area on the metal layer, and having grooves patterned in the opening area, the groove exposing the metal layer; increasing hydrophobicity of a surface by treating the mask layer using a silane coupling agent; inducing phase separation of a hydrophilic component and a hydrophobic component of a block copolymer after filling the grooves of the mask layer with the block copolymer; selectively removing the hydrophilic component or the hydrophobic component block copolymer of the block copolymer; and etching the metal layer using the block copolymer as a mask. |
申请公布号 |
US2016070044(A1) |
申请公布日期 |
2016.03.10 |
申请号 |
US201514794004 |
申请日期 |
2015.07.08 |
申请人 |
Samsung Display Co. Ltd. |
发明人 |
KIM Chang Ok;YANG Sung Hoon |
分类号 |
G02B5/30;G02B1/08 |
主分类号 |
G02B5/30 |
代理机构 |
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代理人 |
|
主权项 |
1. A manufacturing method of a reflective polarizer, comprising:
forming a metal layer on a first substrate; forming a mask layer divided into an opening area and a non-opening area on the metal layer, and having grooves patterned in the opening area, the groove exposing the metal layer; increasing hydrophobicity of a surface by treating the mask layer using a silane coupling agent; inducing phase separation of a hydrophilic component and a hydrophobic component of a block copolymer after filling the grooves of the mask layer with the block copolymer; selectively removing the hydrophilic component or the hydrophobic component of the block copolymer; and etching the metal layer using the block copolymer as a mask. |
地址 |
Yongin-City KR |