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Handwriting input device, preparation method thereof and handwriting input equipment

A technology of handwriting input and writing position, applied in the electronic field, can solve the problem of not conforming to the user's writing habits and other problems

Active Publication Date: 2019-08-16
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the embodiment of the present invention is to provide a handwriting input device and its preparation method, and a handwriting input device to overcome the existing handwriting input device Does not meet the user's writing habits and other issues

Method used

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  • Handwriting input device, preparation method thereof and handwriting input equipment
  • Handwriting input device, preparation method thereof and handwriting input equipment
  • Handwriting input device, preparation method thereof and handwriting input equipment

Examples

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no. 1 example

[0059] image 3 It is a structural schematic diagram of the first embodiment of the handwriting input device of the present invention, showing a cross-sectional structure perpendicular to the base plane. Such as image 3 As shown, the main body structure of the handwriting input device of the present embodiment includes a substrate 10 and a cover plate 40 arranged oppositely, a plurality of handwriting sensing units and an isolation matrix are arranged between the base 10 and the cover plate 40, and the isolation matrix is ​​arranged between the handwriting sensing units Each handwriting sensing unit includes a mechanoluminescent unit 20 and an optical sensing unit 30, the optical sensing unit 30 is arranged on the surface of the base 10 facing the cover plate 40, and the mechanoluminescent unit 20 is arranged on the optical sensing unit On the surface of the sensing unit 30 facing the cover plate 40 , a stacked structure of the mechanoluminescence unit 20 and the optical sen...

no. 2 example

[0074] Figure 12 It is a schematic structural diagram of the second embodiment of the handwriting input device of the present invention, showing a cross-sectional structure perpendicular to the plane of the base. This embodiment is an extension of the aforementioned first embodiment. The main structure of the handwriting input device of this embodiment is the same as that of the aforementioned first embodiment, including a base 10 and a cover plate 40 arranged oppositely, a plurality of handwriting sensing units and an isolation matrix It is arranged between the base 10 and the cover plate 40 , and the isolation matrix is ​​arranged between the handwriting sensing units, and each handwriting sensing unit includes a mechanoluminescence unit 20 and an optical sensing unit 30 . Different from the insulating layer provided between the optical sensing unit 30 and the mechanoluminescent unit 20 in the aforementioned first embodiment, the mechanoluminescent unit 20 in this embodimen...

no. 3 example

[0082] Figure 13 It is a schematic structural diagram of the third embodiment of the handwriting input device of the present invention, showing a cross-sectional structure perpendicular to the plane of the base. This embodiment is an extension of the aforementioned first embodiment. The main structure of the handwriting input device of this embodiment is the same as that of the aforementioned first embodiment, including a base 10 and a cover plate 40 arranged oppositely, a plurality of handwriting sensing units and an isolation matrix It is arranged between the base 10 and the cover plate 40 , and the isolation matrix is ​​arranged between the handwriting sensing units, and each handwriting sensing unit includes a mechanoluminescence unit 20 and an optical sensing unit 30 . Different from the aforementioned first embodiment, the isolation part of this embodiment includes a first isolation part and a second isolation part.

[0083] Such as Figure 13 As shown, the isolation ...

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Abstract

The invention provides a handwriting input device, a manufacturing method thereof and handwriting input equipment. The handwriting input device comprises a plurality of handwriting sensing units arranged in a matrix mode, and the handwriting sensing units are used for emitting visible light under pressure applied by writing of a user and generating writing position positioning information according to the visible light. The handwriting input equipment comprises the handwriting input device and further comprises a processing circuit and a display device, the processing circuit is used for obtaining writing position positioning information from the optical sensing unit, obtaining handwriting information of a user according to the writing position positioning information and sending the handwriting information of the user to the display device; and the display device is used for displaying the handwriting information of the user. Handwriting display and writing position positioning are achieved at the same time through the handwriting sensing unit, and the problems that in the prior art, writing actions and display are separated, the writing habits of a user are not met, or paper cannot be separated to serve as a handwriting display medium are effectively solved.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a handwriting input device, a preparation method thereof, and a handwriting input device. Background technique [0002] In recent years, electronic devices using handwriting input devices as a supplement to traditional input have been more and more widely used. At present, a handwriting input device usually includes a handwriting input device and a display device that are independent of each other. When in use, the user completes writing actions on the handwriting board with a smart stylus, and the handwriting is displayed on the display device. When the user uses this type of handwriting input device, since there is no trace of handwriting on the tablet, the user's eyes need to constantly switch between the tablet and the display device, and while completing the writing action on the tablet, look at the display device. The results show that the writing behavior does not con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/042
CPCG06F3/0421G06F2203/04103G06F2203/04109
Inventor 曹玮李文波
Owner BOE TECH GRP CO LTD
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