A method and device for equal-resistance wiring for flat panel displays

Abstract

The present invention relates to a method and device for equal-resistance wiring for flat panel displays. The method at least includes: identifying the geometric parameters of the area to be wired and dividing the area to be wired into serial geometric sub-segments based on the geometric parameters and generating Initial wiring. Calculate resistance parameters for at least one geometry subsection and / or each mesh wire. Adaptively adjusting geometric features and / or positions of corresponding geometric subsections and / or mesh lines based on a comparison of the resistance parameters with preset resistance parameters. On the premise of meeting the minimum line width and minimum spacing required by the process, the present invention makes the resistance values ​​of the distributed network cables as small as possible and approximately equal, so that the brightness of the display pixels corresponding to each network cable on the liquid crystal panel is equal, and the flat panel display performance is improved. , which further improves the integration performance.

Description

technical field [0001] The invention relates to the field of electronic design automation, in particular to an equal-resistance wiring method and device for flat panel displays. Background technique [0002] With the continuous development of electronic technology, the wiring requirements for electronic design automation software for integrated circuits have been increased. The current mainstream wiring method is to first use automatic wiring and then fine-tune manual wiring. Automatic wiring has the characteristics of fast speed and high accuracy. Manual wiring adjusts the local unreasonable design of automatic wiring. Improve wiring efficiency and reduce the huge workload brought by a large number of integrated circuit components. [0003] According to different application requirements, different wiring schemes need to be adopted. At present, the commonly used wiring schemes include equal resistance wiring, fixed value resistance wiring, etc. Among them, the wiring requi...

AI Technical Summary

Problems solved by technology

Although this patent is designed to solve the technical problem of equal-resistance wiring in the area to be wired, the disadvantage of this technical solution is that it adopts serpentine wiring, increases the length of the network cable, and increases the resistance value of small resistors, thereby affecting signal transmission. ; Further, the increase in the length of the network cable increases the area occupied by the network cable on the circuit board, thus increasing the volume and area of ​​the circuit board, which is not conducive to the design of integrated circuits

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