Title:
【発明の名称】投影機用の集光システム
Document Type and Number:
Japanese Patent JPH10513579
Kind Code:
A
Abstract:
A structure and method for a collection system for a projector includes a collector for reflecting light and a correcting mechanism for receiving the reflected light. The collector and the correcting mechanism, in combination, correct the light and output a light beam having a uniform image size.
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| WO/2004/059377 | DIRECT-BELOW BACKLIGHT MODULE |
Inventors:
Shimizu Jeffrey A
Application Number:
JP52032597A
Publication Date:
December 22, 1998
Filing Date:
November 29, 1996
Export Citation:
Assignee:
Philips Electronics Nemrose Fennaught Shap
International Classes:
F21V13/04; G02B17/00; G02B19/00; G03B21/14; G03B21/20; (IPC1-7): G02B19/00; F21V13/04; G03B21/14
Attorney, Agent or Firm:
Akihide Sugimura (6 others)