Technology April 22, 1992 DAI NIPPON WANTS ROYALTIES FOR ITS LCD ENHANCEMENT TECHNOLOGY By CBR Staff Writer Dai Nippon Printing Co says it was granted a patent in 1990 on liquid crystal diode display enhancement technology and is demanding royalties from about 30 Japanese and foreign companies on the patent. Content from our partners Scan and deliver GenAI cybersecurity: “A super-human analyst, with a brain the size of a planet.” Cloud, AI, and cyber security – highlights from DTX Manchester CBR Staff Writer CBR Online legacy content