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Optimization method aiming at pixel assignment structure

A technology of pixel arrangement and optimization method, applied in static indicators, instruments, etc., can solve the problems of complex circuit wiring of special-shaped screen body, unable to adapt to pixel arrangement, etc., to overcome the hidden danger of product quality and ensure the effect of display quality.

Active Publication Date: 2017-06-13
CHENGDU VISTAR OPTEOLECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides an optimization method for the pixel arrangement structure, which is used to solve the technical problem that the circuit wiring of the existing special-shaped screen body is complicated and cannot adapt to the pixel arrangement

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  • Optimization method aiming at pixel assignment structure
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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0014] The step numbers in the drawings are only used as reference signs for the steps and do not indicate the order of execution.

[0015] The optimization method for the pixel arrangement structure in the embodiment of the present invention includes:

[0016] At the position of the symmetry axis of the special-shaped screen, a gate drive circuit is arranged;

[0017] Setting pixel circuits on both sides of the gate drive circuit to form a matrix of...

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Abstract

The present invention provides an optimization method aiming at a pixel assignment structure. The method comprises: setting a grid driving circuit at the symmetrical axis position of a screen body with a special shape; arranging pixel circuits at two sides of a grid driving circuit to form a pixel circuit matrix; forming an anode matrix at an anode, and the anode position is malposed with the arrangement position of the corresponding pixel circuit. The optimization method aiming at the pixel assignment structure simplifies the circuit wiring complexity when pixel and subpixel arrangement is optimized, overcomes product hidden quality problems caused by difference design of a main circuit and an auxiliary circuit when the screen body is changed and ensures the display quality of the screen body.

Description

technical field [0001] The invention relates to a design method of an OLED display circuit, in particular to a pixel circuit design method. Background technique [0002] In existing OLED applications, there are deformed applications that need to change the normal shape of the screen. For example, in the design of an OLED watch, a circular or oval OLED screen needs to be formed, and the overall pixels formed by the pixel circuit on the screen and the anode (material) of the pixel circuit need to be evenly distributed on the screen. The circuit design of the OLED screen as the dial cannot directly use the mature layout structure of the existing circuit. Especially the peripheral wiring around the edge of the screen is very complicated. This area usually includes gate drive circuits, compensation circuits, multiplexing circuits, demultiplexing circuits, fan-out connections, etc., which are used to control the lighting of the pixels of the entire screen. When the large-scale g...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/3208
CPCG09G3/3208
Inventor 宋艳芹
Owner CHENGDU VISTAR OPTEOLECTRONICS CO LTD