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Multifunctional digitizer module and its display systems, device and manufacturing method

A technology of digital modules and display systems, applied in lighting devices, electrical digital data processing, static indicators, etc., can solve the problems of high cost, heavy weight, and thick thickness.

Inactive Publication Date: 2008-08-13
TPO DISPLAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this will cause the traditional display device to have the disadvantages of higher cost, thicker thickness and heavier weight

Method used

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  • Multifunctional digitizer module and its display systems, device and manufacturing method
  • Multifunctional digitizer module and its display systems, device and manufacturing method
  • Multifunctional digitizer module and its display systems, device and manufacturing method

Examples

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Embodiment Construction

[0059]Fig. 3 is an embodiment of the multifunctional digital module board of the present invention. As shown in the figure, the multifunctional digitizer module board (multifunctional digitizer module board) 440 includes a top protective film (topprotective film) 456, a reflective film (reflective film) 454, a first protective film (first protective film) 452, a A flexible digitizer sensor board (flexible digitizer sensor board) 442, a second protective film (second protective film) 444, a noise protection film (shielding film) 446 and a separator (separator) 450, wherein the first protective film 452, The second protection film 444 and the upper protection film 456 may be made of silicon oxide (SiOx) or silicon nitride (SiNx). In this embodiment, the first protective film 452 , the second protective film 444 and the upper protective film 456 are integrated on the flexible digital sensing board 442 . Moreover, the first protective film 452 and the second protective film 444 a...

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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.

Description

technical field [0001] The invention relates to a display, in particular to a display with a multifunctional digital module board. Background technique [0002] Currently, there are various touch-sensing computer input devices for touch control in combination with a computer screen. location, so as to generate corresponding coordinates to interact with the computer device. For example, these devices can be used to point to icons on a display, select items on a menu, edit computer-generated images, and provide handwritten and graphic responses. [0003] Moreover, these computer input devices for sensing human touch use various sensing technologies, such as capacitive sensing, resistive sensing, infrared sensing, ultrasonic sensing and piezoelectric back pressure sensing, etc. . In addition, generally speaking, a digitizer with a handheld position indicator (such as a pen) uses electromagnetic sensing, magnetic sensing, resistive sensing, or ultrasonic sensing. [0004] Ge...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/133G06F3/033H05B33/00B32B33/00G06F3/041
CPCG06F3/0412G02F1/13338
Inventor 陈鼎国李英志
Owner TPO DISPLAY