US 11,396,475 B2 · Quantum dot glass aging device and aging method thereof

Abstract

A quantum dot (“QD”) glass aging device including a bottom part including a flat surface defined by a first direction and a second direction intersecting the first direction; a side wall part including a side surface defined by the first direction and a third direction intersecting the bottom part, and a seating part disposed between the bottom part and the side wall part. The seating part includes a plurality of protrusion parts extending in the first direction and arranged in the second direction. A plurality of QD glasses is arranged on the plurality of protrusion parts. A plurality of light sources is disposed in the plurality of grooves defined between the protrusion parts and between the side wall part and a first protrusion part adjacent to the side wall part. Heights of upper surfaces of the protrusion parts gradually decrease from the side wall part to the bottom part.

Claims20

Dependent claims

A quantum dot glass aging device comprising:

a bottom part including a flat surface defined by a first direction and a second direction intersecting the first direction;
a side wall part including a side surface defined by the first direction and a third direction intersecting the bottom part;
and
a seating part disposed between the bottom part and the side wall part,
wherein the seating part comprises a plurality of protrusion parts extending in the first direction and arranged in the second direction, the plurality of protrusion parts on which a plurality of quantum dot glasses is disposed,
wherein a plurality of light sources is disposed in a plurality of grooves defined between the plurality of protrusion parts and between the side wall part and a first protrusion part adjacent to the side wall part,
wherein heights of upper surfaces of the plurality of protrusion parts gradually decrease from the side wall part to the bottom part.

4 more elements

A quantum dot glass aging method comprising:

preparing a jig part comprising a seating part including a plurality of protrusion parts extending in a first direction and arranged in a second direction intersecting the first direction, a side wall part extending upwardly from a first side of opposing sides of the seating part facing each other in the second direction, and a bottom part extending from a second side of the opposing sides of the seating part in the second direction;
disposing a plurality of light sources in a plurality of grooves defined between the plurality of protrusion parts and between the side wall part and a first protrusion part adjacent to the side wall part;
disposing a plurality of quantum dot glasses on the plurality of protrusion parts, respectively;
and
providing light generated from the plurality of light sources to the plurality of quantum dot glasses for a first time,
wherein the plurality of protrusion parts is disposed higher than the bottom part,
wherein heights of the plurality of protrusion parts gradually decrease from the side wall part to the bottom part,
wherein depths of the plurality of grooves gradually decrease from the side wall part to the bottom part.

5 more elements

Dependencies are inferred from the claim text.

Quantum dot glass aging device and aging method thereof

Life of this patent

Quantum dot glass aging device and aging method thereof

Life of this patent

Abstract

Claims20