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Display apparatus capable of writing

A display device and light-emitting display technology, which are applied to identification devices, input/output processes of data processing, instruments, etc., can solve problems such as the inability of LED display devices to work, and achieve the effects of simple structure and convenient writing.

Inactive Publication Date: 2008-11-19
FOXSEMICON INTEGRATED TECHNOLOGY (SHANGHAI) INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the traditional writable LED display device cannot work independently of the computer

Method used

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  • Display apparatus capable of writing

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Embodiment Construction

[0011] The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0012] Please refer to FIG. 1 , a writable display device 100 provided by an embodiment of the present invention. The writing display device 100 includes a transparent upper substrate 110 and a lower substrate 120 and a plurality of touch light-emitting display modules 130 disposed on the lower substrate 120 . The plurality of touch light emitting display modules 130 are arranged to form a matrix, and each touch light emitting display module can be defined as a pixel of the display device 100 .

[0013] Please refer to FIG. 2 , which is a cross-sectional view of the writable display device 100 along line II-II according to an embodiment of the present invention. Each touch light-emitting display module 130 includes a light-emitting element 131 and a trigger 132 electrically connected to the light-emitting element 131 . In this embodiment, t...

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Abstract

The invention relates to a writable display device. The writable display device comprises a transparent upper baseplate, a lower baseplate and a plurality of touch control luminous display modules which are arranged on the lower baseplate. The touch control luminous display modules are arranged in a matrix and each touch control luminous display module is composed of a luminous element and a trigger which is electrically connected with the luminous element. The trigger controls the luminescence of the luminous element.

Description

technical field [0001] The invention relates to a writable display device, in particular to an LED display device capable of writing on an LED display screen. Background technique [0002] With the continuous development of display technology, LED display devices have been widely used in consumer fields due to their own characteristics. The LED display device uses a plurality of LEDs as display pixels arranged in a matrix to form a display panel. Due to the characteristics of the LED itself, the LED display device has the advantages of low operating voltage, high luminous brightness, fast response speed, and long service life. [0003] The traditional writable display device mainly relies on a dedicated writing board or a phonetic pen for writing, and the written information is input to the computer for processing and then displayed on the LED display device. Therefore, the conventional writeable LED display device cannot work independently of a computer. [0004] In view...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30H03K17/96
CPCG06F3/0412G06F3/041G06F3/0202G06F3/047
Inventor 郭崑生杨全福朱源发
Owner FOXSEMICON INTEGRATED TECHNOLOGY (SHANGHAI) INC