Invention Grant
US07306357B2 Line light source using light emitting diode and lens and backlight unit using the same
有权
线光源采用发光二极管和透镜和背光单元使用相同
- Patent Title: Line light source using light emitting diode and lens and backlight unit using the same
- Patent Title (中): 线光源采用发光二极管和透镜和背光单元使用相同
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Application No.: US11242358Application Date: 2005-10-03
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Publication No.: US07306357B2Publication Date: 2007-12-11
- Inventor: Byung-Woong Han , Jong-Nam Lee , Young-Hee Park , Sang-Hee Lee , Kyu-Seok Kim , Young-Bee Chu
- Applicant: Byung-Woong Han , Jong-Nam Lee , Young-Hee Park , Sang-Hee Lee , Kyu-Seok Kim , Young-Bee Chu
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2004-0081338 20041012
- Main IPC: F21V7/04
- IPC: F21V7/04
Abstract:
A line light source includes an illuminating bar having end portions opposite each other, and a light emitting diode disposed on each end portion of the illuminating bar. The end portions of the illuminating bar are each slant with respect to a vertical axis thereof at a predetermined slant angle. The illuminating bar includes a fluorescent material or a phosphorescent material.
Public/Granted literature
- US20060077686A1 Line light source using light emitting diode and lens and backlight unit using the same Public/Granted day:2006-04-13
Information query
