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Processor for setting frame rate and frame rate setting method

A setting method, processor technology, applied to instruments, static indicators, etc., can solve problems such as increased power consumption

Active Publication Date: 2020-07-07
ULTRA CHIP INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to improve the contrast ratio (Contrast Ratio), the active matrix electrophoretic display (electronic paper) often uses the method of increasing the frame rate (Frame Rate), but increasing the frame rate leads to a significant increase in power consumption

Method used

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  • Processor for setting frame rate and frame rate setting method
  • Processor for setting frame rate and frame rate setting method
  • Processor for setting frame rate and frame rate setting method

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Embodiment Construction

[0021] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. Furthermore, the directional terms mentioned in the present invention are, for example, up, down, top, bottom, front, back, left, right, inside, outside, side, surrounding, central, horizontal, transverse, vertical, longitudinal, axial, The radial direction, the uppermost layer or the lowermost layer, etc. are only directions referring to the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0022] Please refer to figure 1 and 2 As shown, it is a preferred embodiment of the processor for setting the frame rate of the present invention, the processor 100 is set on the driving device for automatically adjusting the frame rate of the electrophoretic display, and the driving device is used to ...

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Abstract

The invention discloses a processor used for setting the frame rate and a frame rate setting method. The processor comprises an input terminal, an in-phase comparison unit, a positive phase comparisonunit, a negative phase comparison unit and a selection unit. The processor gives different frame rates under different phase conditions through the design of the in-phase comparison unit, the positive phase comparison unit and the negative phase comparison unit, and thus achieves a purpose of reducing the power consumption.

Description

technical field [0001] The present invention relates to a processor for setting the frame rate and a method for setting the frame rate, in particular to a processor for setting the frame rate applied to a driving device for automatically adjusting the frame rate of an electrophoretic display And frame rate setting method. Background technique [0002] The general electrophoretic display technology (Electro-Phoretic Display, EPD) achieves a reading experience similar to paper through the control of charged pigments (pigment), and has the characteristics of bistable (Bistable). Power consumption is required, and the screen can maintain the original state when there is no need to update, and it is a reflective display (Reflective Display), which is not easy to fatigue the eyes and is easy to read under strong light. It is suitable for reading books, product labels, etc. That is to say, the driving principle of electrophoretic display technology is to provide different driving ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/34
CPCG09G3/344
Inventor 庄志逞
Owner ULTRA CHIP INC