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需要提取汉字字模，因此我们首先来了解汉字点阵字模的提取方法。 　汉字的点阵字模是从点阵字库文件中提取出来的 -Need to extract character font, so that we first understand the extraction method of Chinese character dot matrix. Chinese character dot matrix is ​ ​ extracted from the dot-matrix

12864是一种图形点阵液晶显示器,它主要由行驱动器/列驱动器及128×64全点阵液晶显示器组成。可完成图形显示，也可以显示8×4个(16×16点阵)汉字。本文介绍了他基本管脚，操作等信息。-12864 is a dot matrix LCD display, which is mainly composed of the line driver/column driver and 128 × 64 full dot matrix LCD display. Complete graphical

ST7565R JLX12832A-3G 可以显示128 列*32 行点阵单色图片，或显示8 个/行*2 行16*16 点阵的汉字， 或显示16 个/行*4 行8*8 点阵的英文、数字、符号。