COLOR FILTER STRUCTURE AND display Device

KR102991142B1Active Publication Date: 2026-07-15LG DISPLAY CO LTD

Patent Information

Authority / Receiving Office
KR · KR
Patent Type
Patents
Current Assignee / Owner
LG DISPLAY CO LTD
Filing Date
2020-12-18
Publication Date
2026-07-15

Smart Images

  • Figure 112020138052612-PAT00001_ABST
    Figure 112020138052612-PAT00001_ABST
Patent Text Reader

Abstract

One embodiment of the present invention is a color filter structure for converting the wavelength of light emitted from a light-emitting element, comprising a light conversion layer comprising a first resin and quantum dots having a core / shell structure dispersed within the first resin, and a light absorption layer stacked on the light conversion layer. The light absorption layer comprises a second resin and semiconductor nanoparticles dispersed within the second resin that absorb light emitted from the light-emitting element. Accordingly, the color filter structure according to the present invention can improve the color purity and brightness of the emitted light.
Need to check novelty before this filing date? Find Prior Art