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US 12,717,202 B2Granted
Light path control device and display device including the same
AssigneeLG Display Co., Ltd.
InventorsEunhee Choi, Hyukjoon Yoon, Daeyong Kim, Heejong Shin
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Abstract
A display device includes a light path control device comprising a first substrate, a first electrode disposed above the first substrate, a second substrate disposed on the first substrate, a second electrode disposed below the second substrate, and a light conversion layer disposed between the first electrode and the second electrode and comprising a partition wall portion and a containing portion alternately disposed with each other.
Claims7
A light path control device comprising:
- a first substrate;
- a first electrode above the first substrate;
- a second substrate on the first substrate;
- a second electrode below the second substrate;
- a heating layer between the first substrate and the first electrode, the heating layer configured to generate a heat energy responsive to a voltage being applied through the first electrode;
- and
- a light conversion layer between the first electrode and the second electrode, the light conversion layer comprising a partition wall portion and a containing portion alternately disposed with each other,
- wherein the containing portion comprises:
- a conversion portion comprising a dispersing liquid and suspended particles dispersed in the dispersing liquid, and
- wherein the first electrode comprises:
- at least one pattern portion that overlaps at least a portion of the containing portion.
8 more elements
Dependencies are inferred from the claim text.