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US 11,590,531 B2Granted
Optical elements
AssigneeVisEra Technologies Company Limited
InventorsSheng-Chuan Cheng, Huang-Jen Chen, Chi-Han Lin, Han-Lin Wu
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Abstract
An optical element is provided. The optical element includes a substrate; a plurality of metal grids formed on the substrate; an oxide layer formed on the substrate between the plurality of metal grids; and a plurality of organic layers formed on the plurality of metal grids, wherein the width of the organic layer is greater than the width of the metal grid, and there is at least one gap between the organic layer and the oxide layer.
Claims17
An optical element, comprising:
- a substrate;
- a plurality of metal grids formed on the substrate, each metal grid having a width, a height, sidewalls and a top surface;
- an oxide layer formed on the substrate between the plurality of metal grids;
- a plurality of organic layers formed on the plurality of metal grids, each organic layer having a width and sidewalls, wherein the width of one of the organic layers is greater than the width of one of the metal grids, and there is at least one gap having a height and a width between one of the organic layers and the oxide layer;
- and
- color filters formed on the substrate between the plurality of metal grids and between the plurality of organic layers.
3 more elements
Dependencies are inferred from the claim text.