Invention Grant
- Patent Title: Display apparatus
- Patent Title (中): 显示装置
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Application No.: US11672364Application Date: 2007-02-07
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Publication No.: US08212468B2Publication Date: 2012-07-03
- Inventor: Takahiro Igarashi , Tsuneo Kusunoki , Katsutoshi Ohno
- Applicant: Takahiro Igarashi , Tsuneo Kusunoki , Katsutoshi Ohno
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JP2006-034545 20060210
- Main IPC: H01J1/62
- IPC: H01J1/62 ; H01J63/04

Abstract:
A display apparatus is provided. The display apparatus includes a light source apparatus including a white light source, a blue fluorescent material, a green fluorescent material, a red fluorescent material, a green color filter, and a red color filter. A green chromaticity point of an output of green light to be omitted from the green fluorescent material and a red chromaticity point of an output of red light to be emitted from the red fluorescent material on a chromaticity coordinate system are interconnected by an imaginary straight line which passes only points which are equal to or higher than (0.300, 0.600) with regard to at least one of an x-axis component and a y-axis component of the chromaticity coordinate system.
Public/Granted literature
- US20070188072A1 DISPLAY APPARATUS Public/Granted day:2007-08-16
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