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Driving method of display device and driver

A technology of a display device and a driving method, which is applied to static indicators, instruments, semiconductor devices, etc., can solve the problems that the SPR algorithm cannot achieve the effect and the like

Pending Publication Date: 2020-06-05
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when displaying a single-pixel or single-pixel line picture, the SPR algorithm cannot achieve the desired effect

Method used

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  • Driving method of display device and driver
  • Driving method of display device and driver
  • Driving method of display device and driver

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0070] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure.

[0071] In the drawings, the thicknesses of regions and layers may be exaggerated for clarity. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0072] The described features, structures, or characteristic...

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Abstract

The invention, which belongs to the technical field of display, provides a driving method of a display device and a driver thereof. The driving method of the display device comprises the following steps: acquiring image data including color parameters of each image pixel in one-to-one correspondence with each screen pixel; according to the image data, determining whether each image pixel is a detail pixel that is an image pixel used for displaying a single pixel point pattern or a single pixel line pattern; determining a plurality of screen pixel groups, each of which includes two screen pixels adjacently arranged in the same row, and enabling the screen pixel corresponding to each detail pixel to be located in the screen pixel group; driving each screen pixel for display and setting one first sub-screen pixel, located between a second sub-screen pixel and a third sub-screen pixel, in any screen pixel group to emit light, and the other first sub-screen pixel not to emit light. According to the driving method, the display effect of a single-pixel-point picture and a single-pixel-line picture can be improved.

Description

technical field [0001] The present disclosure relates to the field of display technology, and in particular, to a driving method and a driver for a display device. Background technique [0002] OLED display devices (organic electroluminescent devices) have the advantages of high transmittance, ultra-thin, high-definition, high brightness, high contrast, fast response, low energy consumption, and flexible display, etc., and its application range is becoming wider and wider. [0003] The OLED display device can adopt the sub-pixel arrangement of GRGB instead of the sub-pixel arrangement of Real RGB. For example, each sub-pixel can adopt the arrangement of Diamond pixels (diamond arrangement), and realize it by means of SPR (sub-pixel borrowing algorithm) The screen is displayed. However, when displaying a single-pixel picture or a single-pixel line picture, the SPR algorithm cannot achieve an ideal effect. [0004] The above information disclosed in this Background section i...

Claims

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Application Information

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IPC IPC(8): G09G3/3208G09G3/20H01L27/32
CPCG09G3/3208G09G3/2003G09G2320/0242H10K59/353G09G3/2074G09G2300/0452G09G2320/0233
Inventor 贾群张昌
Owner BOE TECH GRP CO LTD
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