Patent ID: 11963427
Assignee: FOCALTECH SYSTEMS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 6:
7. 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 each 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 there is only one color resin of green color or red color or no color resin i-s-disposed above the optical fingerprint sensor of at least one of the pixel units and there is no blue color resin disposed above the optical fingerprint sensor of the at least one of the pixel units, while only one color resin of blue color is disposed above the optical fingerprint sensor of each of remaining pixel units and there is no red color resin or green color resin disposed above the optical fingerprint sensor of each of remaining pixel units.