PHOTOLUMINESCENT DISPLAY DEVICE

摘要

A photoluminescent display device includes a backlight unit, an optical sheet provided on the backlight unit, and a display panel provided on the optical sheet where the display panel includes a first substrate, a first polarizing plate provided on the first substrate, and a color conversion layer provided on the first polarizing plate and including a photoexcitation member, the optical sheet includes a plurality of first optical parts and a plurality of second optical parts, each of the first optical parts has a first refractive index, and the second optical parts are provided alternately with the first optical parts in a plan view and each of the second optical parts has a second refractive index greater than the first refractive index.

主权项

1. A photoluminescent display device, comprising:
a backlight unit; an optical sheet provided on the backlight unit; and a display panel provided on the optical sheet, wherein the display panel includes
a first substrate;a first polarizing plate provided on the first substrate; anda color conversion layer provided on the first polarizing plate and including a photoexcitation member, and the optical sheet includes
a plurality of first optical parts each of which has a first refractive index; anda plurality of second optical parts which are provided alternately with the plurality of first optical parts in a plan view, and each of which has a second refractive index greater than the first refractive index.