Light path control member, and display device including same
AssigneeLG Display Co., Ltd.
InventorsSanghyun LEE, Hyukjoon YOON, Yongseok LEE, Minsoo PARK
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Abstract
A light path control member according to an embodiment includes a first substrate; a first electrode disposed on the first substrate; a first light conversion unit disposed on the first electrode; a second substrate disposed on the first light conversion unit; a second electrode including a sub-electrode that is disposed between the second substrate and the first light conversion unit and extends along a first direction, and a second sub-electrode that extends along a second direction crossing the first direction; and a third electrode disposed on an upper surface of the second substrate.
Claims25
A light path control member, comprising:
- a first substrate;
- a first electrode disposed on the first substrate;
- a first light conversion unit disposed on the first electrode;
- a second substrate disposed on the first light conversion unit;
- a second electrode including a first sub-electrode that is disposed between the second substrate and the first light conversion unit and extends along a first direction, and a second sub-electrode that extends along a second direction crossing the first direction;
- and
- a third electrode disposed on an upper surface of the second substrate.
A display device, comprising:
- a display panel;
- and
- a light path control member on the display panel,
- wherein the light path control member comprises:
- a first substrate;
- a first electrode disposed on the first substrate;
- a first light conversion unit disposed on the first electrode;
- a second substrate disposed on the first light conversion unit;
- a second electrode including a first sub-electrode that is disposed between the second substrate and the first light conversion unit and extends along a first direction, and a second sub-electrode that extends along a second direction crossing the first direction;
- and
- a third electrode disposed on an upper surface of the second substrate.
A light path control apparatus comprising:
- a first substrate;
- a first electrode disposed on the first substrate;
- a first light path modification structure disposed on the first electrode;
- a second electrode disposed on the first light path modification structure, the second electrode being configured to modify the path of light passing through the first light path modification structure based on the value and polarity of a voltage present between the first and second electrodes;
- a second substrate disposed on the second electrode;
- and
- a third electrode disposed on an upper surface of the second substrate.
Dependencies are inferred from the claim text.