Title:
光学異方性層、光学異方性積層体、偏光板、並びに画像表示装置
Document Type and Number:
Japanese Patent JPWO2019176817
Kind Code:
A1
Abstract:
第１位相差層（Ｐ１）及び第２位相差層（Ｐ２）を備え、ｎｚ（Ｐ１）＞ｎｘ（Ｐ１）≧ｎｙ（Ｐ１）、ｎｘ（Ｐ２）≧ｎｙ（Ｐ２）＞ｎｚ（Ｐ２）、｜Ｒｔｈ（Ｐ１）｜＞｜Ｒｔｈ（Ｐ２）｜、Ｒｔｈ（Ｐ１）（４５０）／Ｒｔｈ（Ｐ１）（５５０）＜Ｒｔｈ（Ｐ２）（４５０）／Ｒｔｈ（Ｐ２）（５５０）及びＲｔｈ（Ｐ２）（４５０）／Ｒｔｈ（Ｐ２）（５５０）＞１．１４を満たす、光学異方性層；並びにそれを含む光学異方性積層体、偏光板及び画像表示装置。
Inventors:
Itaru Ito
Kei Sakamoto
Kei Sakamoto
Application Number:
JP2020506491A
Publication Date:
March 18, 2021
Filing Date:
March 08, 2019
Export Citation:
Assignee:
Zeon Corporation
International Classes:
G02B5/30; G09F9/30; H01L27/32; H01L51/50; H05B33/02
Domestic Patent References:
| JP2006527394A | 2006-11-30 | |||
| JP2008191407A | 2008-08-21 | |||
| JP2007140443A | 2007-06-07 | |||
| JP2001091746A | 2001-04-06 | |||
| JP2009037110A | 2009-02-19 | |||
| JP2017049361A | 2017-03-09 | |||
| JP2013003233A | 2013-01-07 |
Foreign References:
| WO2017184394A1 | 2017-10-26 | |||
| WO2008133290A1 | 2008-11-06 |
Attorney, Agent or Firm:
Sakai International Patent Office