Alston & Bird LLP
Display panel and electronic device
A display panel and an electronic device are provided. The display panel includes: an array substrate; a plurality of organic light emitting units disposed on the array substrate; at least one fingerprint identification unit located in a display region at a side close to the array substrate of the organic light emitting units. The fingerprint identification unit performs fingerprint identification according to light rays reflected on the fingerprint identification unit by a touch body. Each organic light emitting unit includes a red organic light emitting unit, a green organic light emitting unit and a blue organic light emitting unit. In a fingerprint identification phase, the red/green organic light emitting unit emits light to be a light source for the fingerprint identification unit. Compared with the blue organic light emitting unit, the red/green organic light emitting unit has a smaller transparent area towards a side opposite to a display side.
SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
H H H H G H H H H H G
H01L H01L H01L H01L G06V H01L H01L H01L H01L H01L G06V
additional additional additional inventional inventional inventional inventional inventional inventional inventional inventional
Lihua Hong Huiping Kang Lingxiao Qing Qijun Yang Liang
Wang Ding Chai Yang Du Zhang Yao Zeng Xie