• US 20190295456A1
  • Filed: 02/15/2017
  • Published: 09/26/2019
  • Est. Priority Date: 12/09/2016
  • Status: Active Grant
First Claim
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1. A display module, comprising:

  • a self-luminous display panel which comprises a first substrate, a second substrate and a self-luminous circuit layer, wherein the self-luminous circuit layer is disposed between the first substrate and the second substrate, and comprises a plurality of display pixel units,wherein each of the plurality of display pixel units comprises at least one light blocking region and at least one non-opaque region,wherein the display module further comprises;

    an optical fingerprint sensor disposed below the second substrate, wherein the optical fingerprint sensor comprises a fingerprint sensing circuit layer and a third substrate, the third substrate comprises a non-opaque material, the fingerprint sensing circuit layer comprises a plurality of photosensitive pixel units, and each of the plurality of photosensitive pixel units comprises a non-opaque region and a light blocking region in which a photosensitive element of the photosensitive pixel unit is disposed; and

    a point-shaped backlight source disposed below the optical fingerprint sensor, wherein light emitted from the point-shaped backlight source enters the optical fingerprint sensor with a first incident angle which is acute.

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