Invention Grant
US07938552B2 Reflecting device and application thereof in backlight unit for enhancing light directivity
有权
反射装置及其在背光单元中的应用，以增强光的方向性
- Patent Title: Reflecting device and application thereof in backlight unit for enhancing light directivity
- Patent Title (中): 反射装置及其在背光单元中的应用，以增强光的方向性
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Application No.: US12144930Application Date: 2008-06-24
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Publication No.: US07938552B2Publication Date: 2011-05-10
- Inventor: Yi-Hua Fan , Rong-Jhe Chen , Yi-Lin Liao , Sheng-Kai Chang , Kai-Yin Huang
- Applicant: Yi-Hua Fan , Rong-Jhe Chen , Yi-Lin Liao , Sheng-Kai Chang , Kai-Yin Huang
- Applicant Address: TW Tao-Yuan
- Assignee: Chung Yuan Christian University
- Current Assignee: Chung Yuan Christian University
- Current Assignee Address: TW Tao-Yuan
- Agency: WPAT, PC
- Agent Justin King
- Main IPC: G09F13/04
- IPC: G09F13/04
Abstract:
The present invention discloses a backlight unit having a reflecting device to enhance light directivity. The backlight unit comprises a light source module, comprising at least one light source, and a reflecting device. The reflecting device is provided to surround the light source or light source module and comprises a first surface. Besides, the first surface comprises at least two planes where every two planes are connected with an included angle more than 90 degrees and less than 180 degrees.
Public/Granted literature
- US20090316402A1 Reflecting Device And Application thereof in Backlight Unit For Enhancing Light Directivity Public/Granted day:2009-12-24
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