Position encoded sensing device with amplified light...

Details Position encoded sensing device with amplified light... Position encoded sensing device with amplified light...

2004-01-28

2010-06-01

Nelms, David (Department: 2871)

Liquid crystal cells, elements and systems

Liquid crystal system

Liquid crystal writing tablet

C345S173000, C345S175000

Reexamination Certificate

active

07728914

ABSTRACT:
A display panel for amplifying light reflection intensity. The display includes a substrate, at least one protrusion on one face of the substrate, and a light reflective layer deposited on the at least one protrusion. The at least one protrusion amplifies light reflection intensity when light is reflect off the light reflective layer.

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Office Action of its corresponding Chinese patent application issued on Jul. 27, 2007.

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