In-cell optical fingerprint display device
AssigneeFocaltech Systems Co., Ltd.
InventorPo-Sheng SHIH
Life of this patent
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Abstract
An in-cell optical fingerprint display device has a substrate, a plurality of pixel units disposed on the substrate and arranged in a matrix, and a transparent cover disposed on the plurality of pixel units. At least one pixel unit includes: a display pixel unit at least has a red sub-pixel unit, a green sub-pixel unit, and a blue sub-pixel unit disposed on the substrate; and a fingerprint pixel unit having an optical fingerprint sensor disposed on the substrate, and a specific-color color resin arranged above the optical fingerprint sensor, wherein the specific-color color resin is a blue color resin or a green color resin.
Claims27
An in-cell optical fingerprint display device having a substrate, a plurality of pixel units disposed on the substrate and arranged in a matrix, and a transparent cover disposed on the plurality of pixel units, wherein at least one of the pixel units comprises:
- a display pixel unit at least including a red sub-pixel unit, a green sub-pixel unit and a blue sub-pixel unit disposed on the substrate;
- and
- a fingerprint pixel unit having an optical fingerprint sensor disposed on the substrate, and a specific-color color resin disposed above the optical fingerprint sensor, wherein the specific-color color resin is a blue color resin or a green color resin.
An in-cell optical fingerprint display device having a substrate, a plurality of pixel units disposed on the substrate and arranged in a matrix, and a transparent cover disposed on the plurality of pixel units, wherein at least one of the pixel units comprises:
- a display pixel unit at least including a red sub-pixel unit, a green sub-pixel unit and a blue sub-pixel unit disposed on the substrate, and a fingerprint pixel unit having an optical fingerprint sensor disposed on the substrate, in which a green color resin, a red color resin or no color resin is disposed above the optical fingerprint sensor of at least one pixel unit, while blue color resins are disposed above the optical fingerprint sensors of remaining pixel units.
An in-cell optical fingerprint display device having a substrate, a plurality of pixel units disposed on the substrate and arranged in a matrix, and a transparent cover disposed on the plurality of pixel units, wherein at least one of the pixel units comprises:
- a display pixel unit at least including a red sub-pixel unit, a green sub-pixel unit and a blue sub-pixel unit disposed on the substrate, and a fingerprint pixel unit having an optical fingerprint sensor disposed on the substrate, in which a blue color resin, a red color resin or no color resin is disposed above the optical fingerprint sensor of at least one pixel unit, while green color resins are disposed above the optical fingerprint sensors of remaining pixel units.
An in-cell optical fingerprint display device having a substrate, a plurality of pixel units disposed on the substrate and arranged in a matrix, and a transparent cover disposed on the plurality of pixel units, wherein at least one of the pixel units comprises:
- a display pixel unit at least including a red sub-pixel unit, a green sub-pixel unit and a blue sub-pixel unit disposed on the substrate, and a fingerprint pixel unit having an optical fingerprint sensor disposed on the substrate, in which a red color resin, a green color resin or a blue color resin is disposed above the optical fingerprint sensor of at least one pixel unit, while no color resins are disposed above the optical fingerprint sensors of remaining pixel units.
Dependencies are inferred from the claim text.