Display systems with multifunctional digitizer module board
First Claim
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1. A multifunctional digitizer module board, comprising:
- a digitizer sensor board, sensing position of a position pointer or finger contact on a surface;
a shield film integrated on one surface of the digitizer sensor board without adhesive material, for screening out external noise, wherein the shield film is integrated with the digitizer sensor board by semiconductor thin film process;
a reflective film laminated with the other surface of the digitizer sensor board to reflect light;
a first protective film formed between the shield film and the digitizer sensor board; and
a second protective film formed between the reflective film and the digitizer sensor board.
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Abstract
Display systems with multifunctional digitizer module board. A shield film is integrated on a digitizer sensor board to form a multifunctional digitizer module board with lower thickness and weight. In the multifunctional digitizer module, a digitizer sensor board senses position of a position pointer or finger contact on a surface and a shield film is integrated on one surface of the digitizer sensor board by semiconductor process to screen out external noise. A display panel is disposed above the multifunctional digitizer module board and coupled thereto, displaying images.
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Citations
23 Claims
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1. A multifunctional digitizer module board, comprising:
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a digitizer sensor board, sensing position of a position pointer or finger contact on a surface; a shield film integrated on one surface of the digitizer sensor board without adhesive material, for screening out external noise, wherein the shield film is integrated with the digitizer sensor board by semiconductor thin film process; a reflective film laminated with the other surface of the digitizer sensor board to reflect light; a first protective film formed between the shield film and the digitizer sensor board; and a second protective film formed between the reflective film and the digitizer sensor board. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. fabrication method for a multifunctional digitizer module board, comprising:
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providing a digitizer sensor board; and forming a shield film on one surface of the digitizer sensor board by semiconductor thin film process; forming a reflective film on the other surface of the digitizer sensor board by deposition process; forming a first protective film formed between the shield film and the digitizer sensor board; and forming a second protective film formed between the reflective film and the digitizer sensor board. - View Dependent Claims (19, 20, 21, 22, 23)
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Specification