Title:
偏光子、偏光子ホルダー、及び光配向装置
Document Type and Number:
Japanese Patent JP6766370
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a light alignment device and a light alignment method capable of suppressing a temperature rise in a polarizer at light alignment to prevent the polarizer from deteriorating.SOLUTION: A polarizer used for light alignment has a plurality of thin wires arranged in parallel, transmits polarized light in a direction normal to the thin wires and shields polarized light in a direction parallel to the thin wires by reflection or absorption. The polarizer is configured to include, on a transparent substrate: a polarization pattern having a plurality of thin wires arranged in parallel; and a heat conduction pattern having a heat conductive structure with a larger volume than the thin wires.SELECTED DRAWING: Figure 1
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Inventors:
Kazuo Sasamoto
Tsuboi Hiroshi
Takehide Kishimoto
Tsuboi Hiroshi
Takehide Kishimoto
Application Number:
JP2016028854A
Publication Date:
October 14, 2020
Filing Date:
February 18, 2016
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
G02B5/30; G02F1/1337
Domestic Patent References:
| JP2008083215A | ||||
| JP2011215639A | ||||
| JP2004163881A | ||||
| JP2006313240A | ||||
| JP2005146338A | ||||
| JP2007335218A | ||||
| JP2014174286A |
Foreign References:
| US20140111849 | ||||
| WO2009001873A1 | ||||
| WO2015108075A1 |
Attorney, Agent or Firm:
Hiromi Fujimasu
Keiko Fukamachi
Hideo Ito
Naoki Goto
Yusuke Ito
Hideyuki Tateishi
Keiko Fukamachi
Hideo Ito
Naoki Goto
Yusuke Ito
Hideyuki Tateishi