LIQUID CRYSTAL DISPLAY WITH A LIQUID CRYSTAL TOUCH PANEL HAVING PHOTO-SENSING ELEMENTS
First Claim
1. A liquid crystal display comprising:
- a light source for emitting light;
a first substrate;
a second substrate parallel to and facing the first substrate; and
a plurality of pixel units formed between the first substrate and the second substrate, at least one of the pixel units comprising;
a reflecting element, disposed on the first substrate, for reflecting light from the light source; and
a photo-sensing element, formed on the second substrate, for outputting a sensing parameter based on light reflected from the reflecting member, wherein each reflecting element is extended out of the first substrate and faces one of the plurality of photo-sensing elements.
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Accused Products
Abstract
A liquid crystal display includes a light source for emitting light, a first substrate, a second substrate parallel to and facing the first substrate, and a plurality of pixel units formed between the first substrate and the second substrate. At least one pixel unit comprises a reflecting element disposed on the first substrate for reflecting light from the light source, and a photo-sensing element, formed on the second substrate, for outputting a sensing parameter based on light reflected from the reflecting member. Each reflecting element is extended out of the first substrate and faces to one of the plurality of photo-sensing elements. A position of the force applied on the first substrate is determined by detecting a variation of the sensing parameter outputted by the photo-sensing element.
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Citations
9 Claims
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1. A liquid crystal display comprising:
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a light source for emitting light; a first substrate; a second substrate parallel to and facing the first substrate; and a plurality of pixel units formed between the first substrate and the second substrate, at least one of the pixel units comprising; a reflecting element, disposed on the first substrate, for reflecting light from the light source; and a photo-sensing element, formed on the second substrate, for outputting a sensing parameter based on light reflected from the reflecting member, wherein each reflecting element is extended out of the first substrate and faces one of the plurality of photo-sensing elements. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification