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US 2026/0287964 A1Published application
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.
Claims4
A display device, comprising:
- a display panel comprising pixels, the display panel configured to display an image;
- a gate driver configured to apply a gate signal to the pixels;
- a data driver configured to apply a data signal to the pixels in synchronization with the gate signal;
- a controller configured to control the gate driver and the data driver;
- and
- a light path control device configured to control a path of light emitted from the display panel according to an operation mode,
- wherein the light path control device comprises:
- a first substrate;
- a first electrode in an upper portion of the first substrate;
- a second substrate on the first substrate;
- a second electrode on a lower portion of the second substrate;
- 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.
14 more elements
Dependencies are inferred from the claim text.