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Electrophoresis display device

An electrophoretic display and electrical coupling technology, applied in static indicators, nonlinear optics, instruments, etc., can solve the problems of general products without suitable structure and inconvenience, and achieve the effect of product structure improvement and technological progress

Inactive Publication Date: 2010-03-10
E INK HLDG INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can be seen that the above-mentioned existing electrophoretic display device obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently.
In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but for a long time no suitable design has been developed, and the general product has no suitable structure to solve the above-mentioned problems. This is obviously the relevant industry. Urgent problem

Method used

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Examples

Experimental program
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no. 1 example

[0034] figure 1 It is a schematic diagram of an electrophoretic display device according to the first preferred embodiment of the present invention. see figure 1 As shown, the electrophoretic display device 200 of the first preferred embodiment of the present invention includes a first memory 210 , a processor 220 , a timing controller 230 and an electrophoretic display panel 240 . At least one color image data is stored in the first memory 210 . What must be explained here is that the following takes a color image data stored in the first memory 210 as an example for illustration.

[0035] The processor 220 is electrically coupled to the first memory 210, and the processor 220 is suitable for reading color image data. The timing controller 230 is electrically coupled to the processor 220 . The electrophoretic display panel 240 is electrically coupled to the timing controller 230, and the electrophoretic display panel 240 has a function of displaying multiple gray scales. ...

no. 2 example

[0044] image 3 It is a schematic diagram of an electrophoretic display device according to the second preferred embodiment of the present invention. see image 3 and figure 1 As shown, the difference between the electrophoretic display device 300 of the second preferred embodiment of the present invention and the electrophoretic display device 200 of the first preferred embodiment is that the color conversion program 332 of this embodiment is built in the timing controller 330 . Therefore, in this embodiment, the operation of converting the color image data to grayscale to generate grayscale image data is performed by the timing controller 330 .

no. 3 example

[0046] Figure 4 It is a schematic diagram of an electrophoretic display device according to the third preferred embodiment of the present invention. see Figure 4 and figure 1 As shown, the difference between the electrophoretic display device 400 of the third preferred embodiment of the present invention and the electrophoretic display device 200 of the first preferred embodiment is that the electrophoretic display device 400 of this embodiment further includes a second memory 450 , electrically coupled to the timing controller 430 .

[0047] The color conversion program 422 is built in the processor 420, and the processor 420 can store the converted grayscale image data in the timing controller 430 through a bus (ie, a bus, which is referred to as a bus) (not shown) the second memory 450 . Next, the processor 420 displays the grayscale image corresponding to the grayscale image data stored in the second memory 450 on the electrophoretic display panel 440 through the tim...

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Abstract

The invention relates to an electrophoresis display device, which comprises a first memory, a processor, a time schedule controller and an electrophoresis display panel, wherein at least color image data is stored in the first memory; the processor is electrically coupled to the first memory, and is suitable for reading the color image data; the time schedule controller is electrically coupled tothe processor, and a color conversion program is internally arranged in the processor or the time schedule controller; and the electrophoresis display panel is electrically coupled to the time schedule controller, the color conversion program is suitable for carrying out grayscale conversion processing on the color image data so as to generate a grayscale image data, and the processor is suitablefor displaying a grayscale image corresponding to the grayscale image data on the electrophoresis display panel through the time schedule controller. The electrophoresis display panel is excellent indisplay function and convenient in use.

Description

technical field [0001] The present invention relates to a display device (display), in particular to an electrophoretic display device (electrophoretic display). Background technique [0002] The conventional electrophoretic display device is a black and white electrophoretic display device capable of displaying multiple gray levels. A processor (processer) of an existing conventional electrophoretic display device reads a gray-level image data (that is, data, referred to herein as data) (gray-level image datum) stored in a hard disk (hard disk), and the processor A gray-level image corresponding to the gray-level image data is displayed on an electrophoretic display panel of the electrophoretic display device by a timing controller. [0003] However, if the image data stored in the hard disk is color image data, the image displayed on the electrophoretic display panel will be garbled. Therefore, there is indeed a need to improve the conventional electrophoretic display de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/34G02F1/167
Inventor 李政昊曾昭明朱俊威
Owner E INK HLDG INC