jay guo Archives – The Green Optimistic green tech news, since 2008 Thu, 02 Sep 2010 17:34:35 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 New Display Technology Uses Gratings to Control Color, Enhances Efficiency 400% https://www.greenoptimistic.com/jay-guo-display-gratings-control-color-20100902/ https://www.greenoptimistic.com/jay-guo-display-gratings-control-color-20100902/#respond Thu, 02 Sep 2010 17:34:35 +0000 https://www.greenoptimistic.com/?p=9911 LCDs have been here for quite a while, using the same technology implemented for the first time in the 1970s. It's high time someone invented a different method of displaying colors in a controlled manner, for the sake of price and energy consumption.

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]]> https://www.greenoptimistic.com/jay-guo-display-gratings-control-color-20100902/feed/ 0 9911 Michigan Researchers Develop Technology to Make Plastic Solar Cells Cheaper Than Ever https://www.greenoptimistic.com/plastic-solar-cell-jay-guo-20100624/ https://www.greenoptimistic.com/plastic-solar-cell-jay-guo-20100624/#comments Thu, 24 Jun 2010 13:50:33 +0000 https://www.greenoptimistic.com/?p=8181 Jay Guo, a professor of electrical engineering at the University of Michigan as developed a method to improve the fabrication technology of polymer solar cells. He used a simplified process for printing them, and demonstrated it on a large-area, roll-to-roll printing system. By eliminating steps in the old fabrication technology, plastic solar cells could be manufactured easier and faster.

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