Invention Grant
US09176367B2 Illumination device and display unit including a light source section, first and second uniformization optical members, an optical device, and a drive section
有权
照明装置和显示单元，包括光源部分，第一和第二均匀化光学部件，光学装置和驱动部分
- Patent Title: Illumination device and display unit including a light source section, first and second uniformization optical members, an optical device, and a drive section
- Patent Title (中): 照明装置和显示单元，包括光源部分，第一和第二均匀化光学部件，光学装置和驱动部分
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Application No.: US13851649Application Date: 2013-03-27
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Publication No.: US09176367B2Publication Date: 2015-11-03
- Inventor: Kazumasa Kaneda , Koji Miura , Toshifumi Yasui , Kazuyuki Takahashi
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JP2012-083559 20120402; JP2012-273305 20121214
- Main IPC: G03B21/14
- IPC: G03B21/14 ; H04N5/74 ; F21V13/00 ; G02B27/10 ; G03B21/20 ; G02B27/48 ; G02F1/1335 ; H04N13/02 ; H04N9/31 ; G02B27/09 ; G02B3/00
Abstract:
An illumination device includes: a light source section including a laser light source; a first uniformization optical member receiving light from the light source section; a second uniformization optical member receiving light from the first uniformization optical member; an optical device disposed on an optical path of outgoing light from the light source section; and a drive section vibrating the optical device.
Public/Granted literature
- US20130258294A1 ILLUMINATION DEVICE AND DISPLAY UNIT Public/Granted day:2013-10-03
Information query
