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Title:
OPTICAL FILMS WITH CONTROLLED SURFACE MORPHOLOGY AND THE METHOD OF MANUFACTURING THE SAME
Document Type and Number:
WIPO Patent Application WO/2011/031038
Kind Code:
A3
Abstract:
Provided are an optical film for use in flat panel display (FPD) devices, and a method for manufacturing the same. Particularly, there is provided a method for imparting surface roughness to an optical film, which includes forming dented craters having a radius of curvature of 10 nm-100 μm on the surface of an optical film obtained by a solution casting process and forming a plateau between one crater and another crater. There is also provided an optical film obtained by the same method.

Inventors:
CHO, Yong Gyun (# Lucky Hana Apt, Sinseong-dongYuseong-gu, Daejeon 305-721, 103-1206, KR)
LEE, Chol Ho (#119-501, Hyangchon Apt Dunsan-dong, Seo-gu Daejeon 302-120, KR)
HWANG, Yoo Seock (# Expo Apt, Jeonmin-dongYuseong-gu, Daejeon 305-761, 209-1107, KR)
KIM, Hyuk Jun (#208-302, Expo Apt Jeonmin-don, Yuseong-gu Daejeon 305-761, KR)
KIM, Ki Yup (# Junggye Green Apt, Junggye2-don, Nowon-gu Seoul 139-785, 106-1305, KR)
SON, Sung Ho (SK R Center dormitory, Wonchon-dongYuseong-gu, Daejeon 305-712, KR)
KIM, Ki-Beom (# Sujeong Town Apt, Dunsan2-don, Seo-gu Daejeon 302-775, 13-1408, KR)
CHUNG, Kwang Jin (#207-304, Expo Apt. Jeonmin-don, Yuseong-gu Daejeon 305-761, KR)
CHOI, Jun Tae (#611-502, Daedeok Techno Valley 672,Gwanpyeong-dong, Yuseong-gu, Daejeon 305-509, KR)
Application Number:
KR2010/005966
Publication Date:
March 17, 2011
Filing Date:
September 02, 2010
Export Citation:
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Assignee:
SK INNOVATION CO., LTD. (99 Seorin-dong, Jongno-gu, Seoul 110-110, KR)
CHO, Yong Gyun (# Lucky Hana Apt, Sinseong-dongYuseong-gu, Daejeon 305-721, 103-1206, KR)
LEE, Chol Ho (#119-501, Hyangchon Apt Dunsan-dong, Seo-gu Daejeon 302-120, KR)
HWANG, Yoo Seock (# Expo Apt, Jeonmin-dongYuseong-gu, Daejeon 305-761, 209-1107, KR)
KIM, Hyuk Jun (#208-302, Expo Apt Jeonmin-don, Yuseong-gu Daejeon 305-761, KR)
KIM, Ki Yup (# Junggye Green Apt, Junggye2-don, Nowon-gu Seoul 139-785, 106-1305, KR)
SON, Sung Ho (SK R Center dormitory, Wonchon-dongYuseong-gu, Daejeon 305-712, KR)
KIM, Ki-Beom (# Sujeong Town Apt, Dunsan2-don, Seo-gu Daejeon 302-775, 13-1408, KR)
CHUNG, Kwang Jin (#207-304, Expo Apt. Jeonmin-don, Yuseong-gu Daejeon 305-761, KR)
CHOI, Jun Tae (#611-502, Daedeok Techno Valley 672,Gwanpyeong-dong, Yuseong-gu, Daejeon 305-509, KR)
International Classes:
B29D11/00
Foreign References:
US20080254237A12008-10-16
US20090033839A12009-02-05
US20080107828A12008-05-08
KR100558578B12006-03-13
KR100586453B12006-06-08
Attorney, Agent or Firm:
KWON, Oh-Sig et al. (4F Jooeunleaderstel, 921Dunsan-dong, Seo-gu, Daejeon 302-120, KR)
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