Japan display inc. (20250012713). DETECTION DEVICE
DETECTION DEVICE
Organization Name
Inventor(s)
Akihiko Fujisawa of Tokyo (JP)
DETECTION DEVICE
This abstract first appeared for US patent application 20250012713 titled 'DETECTION DEVICE
Original Abstract Submitted
according to an aspect, a detection device includes: a sensor panel having a detection region provided with sensors that are arranged two-dimensionally and each of which is configured to detect light and generates an output corresponding to a degree of detected light; and a light source having point light sources that are arranged in a light emitting region provided corresponding to the detection region. each point light source is turned on and the outputs from the sensors are received in first detection processing. each point light source is turned on at a luminance different from the luminance in the first detection processing and the outputs from the sensors are received in second detection processing. the luminance of the point light source in the second detection processing is based on a relation between the luminance of the point light source and the outputs from the sensors in the first detection processing.