Electronic Products & Technology

Film brings more color to electronic displays

EP&T Magazine   

Electronics

3M Quantum Dot Enhancement Film (QDEF) solution allows up to 50% more color than current levels in liquid crystal display (LCD) devices. Product utilizes the light emitting properties of quantum dots to create suitable backlight for LCDs, which is one of the most critical factors in the color and efficiency performance of LCDs. A quantum dot, which is 10,000 times narrower than a human hair, can be tuned to emit light at very precise wavelengths. This means display makers can create a highly-optimized backlight that only produces the exact wavelengths of red, green and blue light needed by an LCD for optimal color and energy performance. Trillions of these quantum dots protected by barrier film fit inside an LCD backlight unit. Product replaces one already found inside LCD backlights, which means the manufacturing process requires no new equipment or process changes for the LCD manufacturer.

http://www.3M.com

Advertisement

Stories continue below

Print this page

Related Stories