Special-shaped panel display layout physical verification method

A flat-panel display and physical verification technology, applied in electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of repeated physical errors in the layout, reduce the number of repeated errors, ensure efficient execution, and have broad application prospects.

Active Publication Date: 2021-03-26
成都华大九天科技有限公司
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Problems solved by technology

[0006] In order to solve the deficiencies in the existing technology, the purpose of the present invention is to provide a physical verification method for layout of special-shaped flat panel display, which can solve the problem of repeated error reporting in physical verification of layout, and ensure the execution efficiency of subsequent layout preprocessing and design rule checking process

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  • Special-shaped panel display layout physical verification method
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  • Special-shaped panel display layout physical verification method

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Embodiment Construction

[0040] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0041] figure 1 It is a flow chart of the method for physical verification of the special-shaped flat panel display layout according to the present invention, and the following will refer to figure 1 , to describe in detail the physical verification method of the special-shaped flat panel display layout of the present invention.

[0042] First, in step 101, a layout data file is input.

[0043] In step 102, pixel units are classified and reorganized. In this step, the classification and reorganization of the pixel units is realized before the preprocessing, without interfering with the flow of the design rule check, and without performing secondary calculations on...

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Abstract

A special-shaped flat panel display layout physical verification method comprises the following steps of: obtaining and classifying layout pixel units, and renaming each type of pixel units; scattering all pixel unit matrixes into 1*1 examples; performing matrix recombination on each type of scattered pixel unit instances by using a pattern recognition algorithm; and outputting the pixel unit matrix or example. According to the special-shaped panel display layout physical verification method, the problem of repeated error reporting of layout physical verification can be solved, and the execution efficiency of subsequent layout preprocessing and design rule checking processes is guaranteed.

Description

technical field [0001] The invention relates to the technical field of semiconductor integrated circuit design, in particular to a method for classifying and reorganizing pixel units in physical verification of special-shaped flat panel display layouts in semiconductor integrated circuit design. Background technique [0002] Flat Panel Display (FPD) devices, including mobile phone screens, computer monitors, watch screens, etc. Among them, special-shaped flat panel display devices include: mobile phone notch screens, watch screens, etc. The main area is the display pixel matrix (Pixel Display) located in the center of the device. Array), which is composed of a large number of repeated circuit units (Cell) arranged in rows and columns, and the main area is usually surrounded by control circuits. [0003] In order to ensure the successful manufacture of special-shaped flat panel display devices, physical verification of special-shaped flat panel display circuits is also requir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/398G06F30/392
CPCG06F30/398G06F30/392
Inventor 张晶于士涛马海南白丽双刘伟平
Owner 成都华大九天科技有限公司
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