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Electronic paper display apparatus with touch control function

A display device, electronic paper technology, applied in the direction of electric digital data processing, input/output process of data processing, optics, etc., can solve the problem of enlarging the volume of the casing, and achieve the effect of convenient manufacturing process

Inactive Publication Date: 2012-11-07
E INK HLDG INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Of course, once more functions are introduced, more physical buttons will be required for corresponding control, but too many physical buttons will enlarge the volume of the entire case, which is inconsistent with the design trend of light, thin, short and small

Method used

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  • Electronic paper display apparatus with touch control function
  • Electronic paper display apparatus with touch control function
  • Electronic paper display apparatus with touch control function

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Embodiment Construction

[0041] In order to achieve a more user-friendly operation, many electronic products have changed from traditional input devices such as keyboards or mice to use touch panels as input devices. One of the main technical features of the present invention is to integrate the touch function into the electronic paper display.

[0042] According to the detection method, the touch panel has electromagnetic induction method, ultrasonic induction method, capacitive induction method, resistance induction method, electromagnetic and capacitance dual-mode induction method, etc. Among them, the capacitive touch panel uses the capacitance change generated by the electrostatic combination between the transparent electrode and the human body, and detects its coordinates from the induced current generated by the touch position. The induction principle is that voltage acts on the four corners of the screen sensing area to form a fixed electric field. When the finger touches the screen, the elect...

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Abstract

An electronic paper display apparatus is disclosed. The electronic paper display apparatus includes an electronic paper device and a color filter. The color filter is disposed on the electronic paper device. The color filter includes a filter substrate, a color resist layer and a sensing electrode of a touch panel. The sensing electrode and the color resist layer are formed on different surfaces of the filter substrate, or on the same surface of the filter substrate.

Description

technical field [0001] The present invention relates to an electronic paper display device, and in particular to an electronic paper display device with a touch function. Background technique [0002] With the rapid development of display technology, many novel display devices have been continuously developed. Among them, electronic paper display devices have many advantages such as low power consumption, thinness, long life, and flexibility, and have great potential for development. [0003] The electronic paper display device was first developed in the 1970s. It features many charged balls, one side of which is white and the other side is black. When the electric field is changed, the balls will rotate up and down to show different colors. The second generation of electronic paper display devices was developed in the 1990s, which is characterized by micro-capsulations instead of traditional balls, and the micro-capsulations are filled with colored oil and charged white par...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/167G06F3/041
CPCG06F3/041G06F3/0412G06F3/043G06F3/044G06F3/045G06F3/046
Inventor 朱世昌
Owner E INK HLDG INC
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