Position sensing liquid crystal display and method for fabricating the same
First Claim
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1. A liquid crystal display panel, comprising:
- a first substrate having front and rear surfaces;
a second substrate having front and rear surfaces, the front surface of the second substrate including a plurality of pixel electrodes and abutting against the rear surface of the first substrate; and
a digitizer having intersecting grids fabricated on at least one of the front and rear surfaces of the first and second substrates.
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Abstract
A position sensing liquid crystal display includes a liquid crystal display panel having a first substrate and a second substrate bonded together, and a position sensing digitizer formed as an integral unit on a first or rear surface of at least one of the substrates, whereby minimizing a display panel thickness and allowing an accurate position sensing.
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Citations
36 Claims
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1. A liquid crystal display panel, comprising:
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a first substrate having front and rear surfaces;
a second substrate having front and rear surfaces, the front surface of the second substrate including a plurality of pixel electrodes and abutting against the rear surface of the first substrate; and
a digitizer having intersecting grids fabricated on at least one of the front and rear surfaces of the first and second substrates. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A display device using a liquid crystal display panel, comprising:
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a controller that controls displayed images of the liquid crystal display panel;
a first substrate having front and rear surfaces;
a second substrate having front and rear surfaces, the front surface of the second substrate including a plurality of pixel electrodes and abutting against the rear surface of the first substrate; and
a digitizer having intersecting grids fabricated on at least one of the front and rear surfaces of the first and second substrates. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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28. A method for fabricating a liquid crystal display panel having a digitizer, comprising the steps of:
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providing a first substrate having front and rear surfaces;
providing a second substrate having front and rear surfaces, wherein the second substrate has a first display region in the front surface;
forming a plurality of pixel electrodes in the first display region of the front surface of the second substrate;
securing the front surface of the second substrate to the rear surface of the first substrate; and
fabricating intersecting grids of the digitizer on at least one of the front and rear surfaces of the first and second substrates. - View Dependent Claims (29, 30, 31, 32, 33, 34, 35, 36)
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Specification