Invention Grant
- Patent Title: Multicolor display apparatus
- Patent Title (中): 多色显示装置
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Application No.: US11739779Application Date: 2007-04-25
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Publication No.: US07750563B2Publication Date: 2010-07-06
- Inventor: Toshinori Hasegawa
- Applicant: Toshinori Hasegawa
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2006-121960 20060426; JP2007-102752 20070410
- Main IPC: H01J1/62
- IPC: H01J1/62

Abstract:
Provided is a multicolor display apparatus including a plurality of organic light-emitting devices each including a pair of electrodes of an anode and a cathode; and an organic compound layer interposed between the pair of electrodes and including a light-emitting layer. The viewing angle characteristics of the organic light-emitting device showing an emission color with a highest visual sensitivity is such that a peak wavelength of emission spectrum and a peak wavelength of multiple interference spectrum due to the organic light-emitting device are offset with respect to each other so that the color shift of a display image on the multicolor display apparatus depending on a viewing angle is suppressed.
Public/Granted literature
- US20070252520A1 MULTICOLOR DISPLAY APPARATUS Public/Granted day:2007-11-01
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