五千年(敝帚自珍)

主题:【原创】初论理想、现实与利益 -- 葡萄

共:💬1143 🌺5599 🌵3
全看分页树展 · 主题 跟帖
家园 哥们 快送宝来

Inventor, James Fergason holds some of the fundamental patents in liquid crystal displays filed in the early 1970's, including key US patent number 3,731,986 for "Display Devices Utilizing Liquid Crystal Light Modulation"

In 1972, the International Liquid Crystal Company (ILIXCO) owned by James Fergason produced the first modern LCD watch based on James Fergason's patent.

外链出处

全看分页树展 · 主题 跟帖


有趣有益,互惠互利;开阔视野,博采众长。
虚拟的网络,真实的人。天南地北客,相逢皆朋友

Copyright © cchere 西西河