Alston & Bird LLP
Organic light emitting display panel, driving method thereof and organic light emitting display apparatus
Embodiments of the present disclosure provide a display apparatus, a fingerprint identification method thereof, and an electronic device. The display apparatus includes: an organic light emitting layer and a fingerprint identification array. The organic light emitting layer includes a plurality of organic light emitting configurations. In a fingerprint identification phase, the plurality of organic light emitting configurations are arranged to emit light according to a first light emitting lattice and shift. A distance between any two adjacent organic light emitting configurations in the first light emitting lattice is greater than or equal to a minimum crosstalk-free distance. The minimum crosstalk-free distance is a maximum radius of a covering region formed on the fingerprint identification array by the light emitted from any organic light emitting configuration and then reflected through the first surface of the cover plate.
SHAIGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
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Lingxiao Lihua Qijun Kang Huiping Liang Yang Hong Qing
Du Wang Yao Yang Chai Xie Zeng Ding Zhang