Back to results
US 9,000,452 B2Granted
Display with filter structure
AssigneeIndustrial Technology Research Institute
InventorsChen-Pang Kung, Wen-Jen Chiang
Life of this patent
Estimating the term…
Abstract
A display is provided. The display includes a light emitting element, a filter layer and a photosensor. The filter layer is disposed on a side of the light emitting element. The filter layer includes a black filter. The photosensor is disposed corresponding with the black filter. The photosensor is used for detecting an invisible light from the black filter.
Claims20
A display, comprising:
- a light emitting element including a first electrode;
- a filter layer including a black filter and stacked on a side of the light emitting element along a first direction;
- and
- a photosensor stacked under the light emitting element, wherein the first electrode defines an opening to expose the photosensor, such that the black filter completely overlaps the photosensor under or over the black filter along the first direction.
1 more element
Dependencies are inferred from the claim text.