Title:
移動体用照灯
Document Type and Number:
Japanese Patent JP7266425
Kind Code:
B2
Abstract:
To acquire high contrast in a lamp for a movable body that controls a light flux by arranging a liquid crystal element on a light path.SOLUTION: A lamp 100 for a movable body divides incident light into two pieces of polarization and uses both pieces of polarization. The lamp 100 for a movable body is disposed with at least one absorption type wire grid polarizer with an absorption layer as a first polarizer 16 or second polarizer 20.SELECTED DRAWING: Figure 1
Inventors:
Tokio Koma
Masaharu Hashizume
Masaharu Hashizume
Application Number:
JP2019039620A
Publication Date:
April 28, 2023
Filing Date:
March 05, 2019
Export Citation:
Assignee:
NIPPON KAYAKU KABUSHIKI KAISHA
International Classes:
F21S41/20; F21S41/148; F21S41/37; F21S41/64; F21V7/28; F21V9/14; F21V9/40; G02B5/30; G02F1/13; G02F1/1335
Domestic Patent References:
| JP2019021481A | ||||
| JP2010079172A | ||||
| JP2009186929A | ||||
| JP2006350040A | ||||
| JP2006349706A | ||||
| JP2010537378A | ||||
| JP2014001415A | ||||
| JP2005310609A |
Foreign References:
| WO2018168626A1 |
Previous Patent: DEVICE SUBSTRATE, PRINT HEAD, AND PRINTING DEVICE
Next Patent: BONDING METHOD OF POLYETHYLENE SHEET AND VULCANIZED RUBBER SHEET
Next Patent: BONDING METHOD OF POLYETHYLENE SHEET AND VULCANIZED RUBBER SHEET