LIGHT CONCENTRATION DEVICE AND RELATED BACKLIGHT MODULE
First Claim
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1. A light concentration device, comprising:
- a light concentration plate having a first surface and a second surface facing away from the first surface, the light concentration plate defining a plurality of through holes running through the first surface and the second surface, the light concentration plate having a plurality of inner surfaces in the respective through holes, the through holes each tapering from the second surface to the first surface, the inner surfaces and at least one of the first and second surfaces being reflective surfaces.
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Abstract
A light concentration device includes a light concentration plate. The light concentration plate has a first surface and a second surface facing away from the first surface. The light concentration plate defines a number of through holes running through the first surface and the second surface. The light concentration plate has a number of inner surfaces in the respective through holes. Each of the through holes tapers from the second surface to the first surface. The inner surfaces and at least one of the first and second surfaces are reflective surfaces.
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Citations
16 Claims
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1. A light concentration device, comprising:
a light concentration plate having a first surface and a second surface facing away from the first surface, the light concentration plate defining a plurality of through holes running through the first surface and the second surface, the light concentration plate having a plurality of inner surfaces in the respective through holes, the through holes each tapering from the second surface to the first surface, the inner surfaces and at least one of the first and second surfaces being reflective surfaces. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A light concentration device comprising:
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a plate having a first surface and a second surface facing away from the first surface, the plate defining a plurality of through holes running through the first surface and the second surface, the plate having a plurality of inner surfaces in the respective through holes, the through holes each tapering from the second surface to the first surface; and a reflecting film covering the inner surfaces.
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Specification