Patent ID: 9470826
Filing Date: 2016-10-18
CPC Classification: G02B,H01L

Claim Text:
1. A display panel comprising: a lighting device configured to emit dual band white backlight comprising blue and green band light and yellow band light; and a color filter configured to convert the dual band white backlight to light composed of three-primary colors, the color filter comprising a plurality of first filtering parts having a green color, a plurality of second filtering parts having a blue color, and a plurality of quantum dot blocks, the first filtering parts being made of a photoresist material comprising dye with green color; the first filtering parts being configured to selectively allow light having a green color to pass therethrough; the second filtering parts being made of a photoresist material comprising dye with blue color; the second filtering parts being configured to selectively allow light having a blue color to pass therethrough; the quantum dot blocks being red quantum dot blocks; and the quantum dot blocks being configured to convert a part of green light of the dual band white backlight to red light.