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Browse Prior Art Database

LUMINOUS & UNIFORMITY IMPROVEMENT FOR DIRECTLIGHT

IP.com Disclosure Number: IPCOM000014502D
Original Publication Date: 2002-Jan-01
Included in the Prior Art Database: 2003-Jun-19
Document File: 1 page(s) / 64K

Publishing Venue

IBM

Abstract

LUMINOUS UNIFORMITY IMPROVEMENT FOR DIRECTLIGHT Medical equipment especially X-ray display required high luminous LCD Monitor. However, standard backlight side light can not reach requiament luminous and under development high luminous direct light has uniformity problem. This high luminous direct light has triangle reflector between each fluorescent lamp and the triangle reflector located not equally intervals. Therefor the triangle reflector will help fluorescent lamp diffusing. As a result of fluorescent lamp diffusing, the direct light Luminous Uniformity can be improve. Triangle Reflector Material ; White Polyester or Poly carbonate Size ; 0.1-0.5mm thickness, 38 degree, 6.5mm height

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LUMINOUS & UNIFORMITY IMPROVEMENT FOR DIRECTLIGHT

Medical equipment especially X-ray display required high luminous LCD Monitor. However, standard backlight ( side light ) can not reach requiament luminous and under development high luminous direct light has uniformity problem. This high luminous direct light has triangle reflector between each fluorescent lamp and the triangle reflector located not equally intervals. Therefor the triangle reflector will help fluorescent lamp diffusing. As a result of fluorescent lamp diffusing, the direct light Luminous & Uniformity can be improve.

Triangle Reflector

Material ; White Polyester or Poly carbonate Size ; 0.1-0.5mm thickness, 38 degree, 6.5mm height

30mm

33mm31.5mm

triangle reflector

Lamp

1

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