Invention Grant
- Patent Title: Polarizing film, polarizing plate, method of preparing the polarizing film and organic light-emitting apparatus including the polarizing plate
- Patent Title (中): 偏光膜，偏振片，偏光膜的制备方法以及包含偏光板的有机发光装置
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Application No.: US13042660Application Date: 2011-03-08
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Publication No.: US08717675B2Publication Date: 2014-05-06
- Inventor: Sung-Soo Koh , Soon-Ryong Park , Chul-Woo Jeong , Hee-Seong Jeong , Woo-Suk Jung , Il-Ryong Cho , Tae-Kyu Kim , Jae-Yong Kim
- Applicant: Sung-Soo Koh , Soon-Ryong Park , Chul-Woo Jeong , Hee-Seong Jeong , Woo-Suk Jung , Il-Ryong Cho , Tae-Kyu Kim , Jae-Yong Kim
- Applicant Address: KR Giheung-Gu, Yongin, Gyeonggi-Do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Giheung-Gu, Yongin, Gyeonggi-Do
- Agent Robert E. Bushnell, Esq.
- Priority: KR10-2010-0045477 20100514
- Main IPC: G02B5/30
- IPC: G02B5/30
Abstract:
A polarizing film having a polyvinyl alcohol-based resin film on which an iodine-first component composite particle is absorbed and oriented. A first component is included in the iodine-first component composite particle prevents iodine having high sublimation characteristics from being sublimated and prevents a molecular structure of the iodine of the iodine-first component composite particle from being destroyed.
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