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Method for optimizing electronic paper display

An optimization method and technology of electronic paper, applied in static indicators, nonlinear optics, instruments, etc., can solve the problems of poor thermal stability of chemical components, different voltages, difficult to guarantee display effects, etc., to ensure the screen refresh rate. , Accurate and fast display, guaranteed display effect

Inactive Publication Date: 2012-04-11
深圳市英特源电子有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

On the other hand, due to the poor thermal stability of the chemical components in the capsule, the voltages that need to be loaded at different temperatures are also different.
Although each batch of products will provide a reference power-on voltage, it is difficult to guarantee the display effect for each individual

Method used

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  • Method for optimizing electronic paper display
  • Method for optimizing electronic paper display
  • Method for optimizing electronic paper display

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Experimental program
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Embodiment Construction

[0016] In order to facilitate the understanding of the specific content of the present invention, the chip structure of the electronic paper is firstly introduced here. Please see figure 1 as shown, figure 1 It is a block diagram of the electronic paper main control chip.

[0017] The central processing unit (CPU) reads the content to be displayed in the external storage device, and sends the content to be displayed to the timing control chip through the data bus. After receiving the display data, the timing control chip queries the current temperature of the electronic paper display panel. According to the temperature, query the corresponding temperature-voltage correction table and the corresponding display waveform, and send the display content and the control voltage of the electronic paper display panel to the electronic paper for normal display. The external storage device includes an SD card, an external storage device connected through a USB interface.

[0018] Afte...

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PUM

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Abstract

The invention provides a method for optimizing electronic paper display. The method comprises the following steps of: acquiring a temperature and voltage correction table, display waveform, gray scale adjustment pulse oscillogram and outside temperature; and coordinating gray scale adjustment pulse oscillogram and a voltage output to an electronic paper display panel by inquiring the temperature and voltage correction table according to the outside temperature.

Description

technical field [0001] The invention relates to the field of integrated circuits, in particular to an electronic paper display optimization method. technical background [0002] As manufacturers at home and abroad have successively released their own electronic paper products, the new reading method of electronic paper has quietly changed our lives. [0003] The carrier of electronic paper is a special thin film, through which a layer of charged substance (electronic ink) is "coated" on the film, and the background control is carried out according to the content, and the purpose of content display is achieved through the corresponding display combination . The core of electronic paper is an IC in a broad sense, and the entire reader can be regarded as a thin embedded remote control display board. Electronic ink is to seal many black and white particles with positive and negative charges in microcapsules. Due to the different applied electric fields, different aggregations ...

Claims

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Application Information

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IPC IPC(8): G09G3/34G02F1/167
Inventor 李昂
Owner 深圳市英特源电子有限公司