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Electron ink screen refresh method

An electronic ink and ink technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of user visual stimulation, discomfort, strong flicker, etc., to avoid flicker, refresh process soft, and good visual reading experience.

Inactive Publication Date: 2017-07-11
CINREAD TECH SHENZHEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the prior art, the full screen is refreshed at the same time, and the screen changes from all black to all white in a short period of time, and then displays the corresponding picture content. The large area of ​​pure black and pure white switching on the screen will cause a strong flickering feeling, which is harmful to the user. Strong visual stimulation, even discomfort

Method used

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  • Electron ink screen refresh method
  • Electron ink screen refresh method

Examples

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Embodiment 1

[0022] This embodiment provides a method for refreshing an electronic ink screen, such as figure 1 As shown, the refresh bar in this embodiment is square, which spans the width of the electronic ink screen. The refresh bar scans and refreshes from the electronic ink screen from top to bottom, or scans from bottom to top to refresh the screen. In other embodiments, the shape of the refresh bar can also be wavy, or a shape formed by arranging multiple heart shapes, or a shape formed by arranging other animal heads, such as the shape of a happy head, and the refresh direction of the refresh bar can also be Refresh can be scanned from left to right or right to left.

Embodiment 2

[0024] This embodiment provides a method for refreshing an electronic ink screen, such as figure 2 As shown, in this embodiment, the refresh bar scans and refreshes in a diffuse manner from the center of the electronic ink screen to the surroundings, and the refresh bar gradually changes from a circle to a larger and larger ring shape. Similarly, the refresh bar can also be a ring shape with wavy edges. In other embodiments, the refresh bar can also be scanned and refreshed from the periphery of the electronic ink screen to the center, and its scanning direction is the same as figure 2 The scan direction is reversed.

Embodiment 3

[0026] This embodiment provides a method for refreshing an electronic ink screen, such as image 3 As mentioned above, in this embodiment, the electronic ink screen is vertically divided into several areas, and each area is completely refreshed by a separate refresh bar, and the positions of the refresh bars are staggered to form a waterfall refresh on the whole, which is more aesthetically pleasing . Such as Figure 4 As shown, the scanning directions of the refresh bars in adjacent areas are opposite, and the numbers are arranged from left to right. The refresh bars in areas 1, 3, and 5 are refreshed from top to bottom, and the refresh bars in areas 2, 4, and 6 are refreshed from bottom to top. , forming an interlaced scanning vision. The refreshing method in an embodiment can effectively reduce reading fatigue. In other embodiments, the electronic ink screen can be divided into more areas to form a better refresh scanning visual effect.

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Abstract

The invention discloses an electron ink screen refresh method using a refresh bar to scan the full screen, thus finishing refreshing; the method comprises the following steps: exchanging up and down positions of black and white ink particles in an area covered by the refresh bar, respectively moving the black and white ink particles to be aligned with the top and bottom, and re-exchanging up and down positions of black and white ink particles in an area scanned and passed by the refresh bar to the top and bottom, thus finishing the refreshing. The method uses a refresh bar scanning mode to refresh, thus preventing scintillations caused by simultaneously refreshing the whole screen; the refresh process is soft, so readers can obtain a better visual reading experiences, and thus effectively alleviating reader reading fatigues.

Description

technical field [0001] The invention relates to an electronic ink screen display technology, in particular to a method for refreshing an electronic ink screen. Background technique [0002] In the prior art, the refresh of the electronic ink screen is a global refresh technology. The global refresh mechanism is adopted because: based on the characteristics of the electronic ink screen, the ink screen changes the displayed picture by controlling the movement of the charged ink particles through the electric field, and the movement of the local ink will be due to Inaccurate positioning causes afterimages. At this time, global refresh is used to make all ink particles move and collide with the upper and lower boundaries at the same time and align them to eliminate the afterimages caused by inaccurate positioning, and then refresh the final screen. Therefore, in the prior art, the full screen is refreshed at the same time, and the screen changes from all black to all white in a ...

Claims

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Application Information

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IPC IPC(8): G09G3/34G02F1/167
CPCG09G3/344G02F1/167
Inventor 赵学斌冼子恩欧阳永钜
Owner CINREAD TECH SHENZHEN CO LTD
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