ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,913, issued on Jan. 13, was assigned to E Ink Holdings Inc. (Hsinchu, Taiwan).
"Reflective display device" was invented by Po-Yuan Lo (Hsinchu, Taiwan), Ian French (Hsinchu, Taiwan), Somnath Mondal (Hsinchu, Taiwan) and Jau-Min Ding (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A reflective display device includes an electrophoretic display (EPD) module, an optical layer, a color filter layer, and at least one quantum dot (QD). The optical layer is located above the electrophoretic display module. The color filter layer is located on the optical layer. The quantum dot is located between the optical layer and the electrophoretic dis...