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Rice paper simulation calligraphy and painting liquid crystal screen

An LCD screen, imitating rice paper technology, applied in television, optics, instruments, etc., can solve the problems of inability to display writing pen handwriting, high cost, unfavorable LCD screen tablet maintenance and other problems, and achieves low maintenance cost, high positioning accuracy, and economical savings. The effect of acquisition costs

Inactive Publication Date: 2018-01-16
ZHEJIANG IND & TRADE VACATIONAL COLLEGE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the handwritten LCD screen in the prior art, the liquid crystal screen writing board and the frame are bonded with back glue. The back glue will stay on the LCD tablet, and the LCD panel will be useless, and the cost is extremely high. Moreover, when there is a problem with the internal structure of the LCD panel, this fixing method is extremely unfavorable for the LCD panel. In addition, the LCD tablet in the existing market cannot display the handwriting of the stylus when writing or drawing

Method used

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  • Rice paper simulation calligraphy and painting liquid crystal screen
  • Rice paper simulation calligraphy and painting liquid crystal screen
  • Rice paper simulation calligraphy and painting liquid crystal screen

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Embodiment Construction

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0047] refer to Figure 1 to Figure 12 ,Such as figure 1 , image 3 and Figure 12 The illustrated liquid crystal screen imitating rice paper calligraphy and painting includes: a handwritten liquid crystal screen 10 , an electromagnetic pressure-sensitive pen 30 , a protective cover 40 and several buckle fixing devices 50 .

[0048] Such as image 3 , Figure 4 , Figure 5 and Figure 6As shown, the handwriting liquid crystal screen 10 includes a backpl...

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Abstract

The invention discloses a rice paper simulation calligraphy and painting liquid crystal screen. The rice paper simulation calligraphy and painting liquid crystal screen comprises a handwriting liquidcrystal screen body a protective cover and several buckle fixing devices, the handwriting crystal liquid screen comprises a backboard, a backlight template, a liquid crystal handwriting board and a frame, the backboard is attached to the backlight template and the frame, and rice paper simulation calligraphy and painting is etched on the surface of the liquid crystal handwriting board; the protective cover is rotatably arranged on the frame; the buckle fixing devices are arranged inside the frame, and the backlight template and the liquid crystal screen handwriting board are integrated together and clamped in the frame through a buckle fixing device. By the adoption of the structure, the liquid crystal screen handwriting board is more attractive and is not easily damaged; besides, the liquid crystal handwriting board and the frame are detachably connected, and when a problem occurs on the liquid crystal handwriting board, the liquid crystal handwriting board can be timely checked and repaired.

Description

technical field [0001] The invention relates to the field of liquid crystal screens, in particular to a liquid crystal screen imitating rice paper calligraphy and painting. Background technique [0002] The liquid crystal screen is based on the liquid crystal material as the basic component, and the liquid crystal material is filled between two parallel plates, and the arrangement of the molecules inside the liquid crystal material is changed by voltage, so as to achieve the purpose of shading and light transmission to display different shades and random arrangement. There is a uniform image, and as long as a three-color filter layer is added between two flat plates, a color image can be displayed. [0003] The handwriting LCD screen is an input device, an independent device that can replace the mouse and keyboard at the same time. [0004] In the handwritten LCD screen in the prior art, the liquid crystal screen writing board and the frame are bonded with back glue. When t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/35G09G3/36G02F1/1333H04N5/225
Inventor 张才华
Owner ZHEJIANG IND & TRADE VACATIONAL COLLEGE
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