전원이 공급되면 전자가 이동하면서 전류가 흐르게 되는데 음극에서는 전자(-)가 전자수송층의 도움으로 발광층으로 이동하고, 상대적으로 양극에서는 Hole(+개념, 전자가 빠져나간 상태)이 Hole수송층의 도움으로 발광층으로 이동하게 된다.유기물질인 발광층에서 만난 전자와 홀은 높은 에너지를 갖는
of E-paper is only 10000 ~ 20000 hours .
Ability to color of E-paper
Limitation of color materialization.
Processes
Hard to materialize as printing method of roll-to-roll
Increase in lifetime
Prevention from penetration of water and moisture.
Formation of color layer having conductivity in the display.
Improvement of Process efficiency through roll-to-roll sputter.
Ink Color
PRESERVE RESTORE BOOST
Revita Ink Heal
HEAL RELIEVE MOISTURIZE
Simplified Product Line
Dry Cleaner: Could be a Good Idea
Dry Cleaner: But You Can Make it Better
Not just larger, but in how you solve your customers’ problems
Keep Improving on Your Idea (maybe it should take less than decades)
Product: Think of the Idea of Warning People of Potentially Overdrafting
You Can Turn a Bori
Overview
The printer that is widely used is 2D printer. 2D printer is operated with papers and ink. It can print the letters, shapes and colored pictures on the paper. However, 3D printer can make 3D structure with ink like polymer. 3D printers make the product with not the top-down method but the bottom-up method. The most useful advantage of 3D printer is that it is the more useful device wh