公开(公告)号：US20210325253A1

公开(公告)日：2021-10-21

申请号：US17109673

申请日：2020-12-02

Applicant: SENSORTEK TECHNOLOGY CORP.

Inventor： FENG-JUNG HSU ,  TSUNG-HUA WU

IPC: G01J5/60 ,  G01J1/42

Abstract: An optical sensing method and an optical sensor module thereof. The optical sensing method includes obtaining an optical signal by sensing with a first optical sensor and a second optical sensor, respectively. The first optical sensor and the second optical sensor have different optical sensing wavelength ranges. Furthermore, a color temperature determination unit receives the optical signals of the first and second optical sensors and calculates a color temperature value by substituting an equation. In this way, the optical sensing method and its optical sensor module can obtain color temperature calculations with high accuracy and can effectively reduce the system computational complexity.

公开(公告)号：US20210285816A1

公开(公告)日：2021-09-16

申请号：US17082373

申请日：2020-10-28

Applicant: SENSORTEK TECHNOLOGY CORP.

Inventor： FENG-JUNG HSU ,  TSUNG-HUA WU

IPC: G01J1/42 ,  G09G3/34

Abstract: The present application provides a light sensor module, which comprise a display element, a first polarizing element, a light sensor, a transparent layer, and a second polarizing element. The display element emits a display light source. The first polarizing element covers the display element, and blocks a first phase portion of the display light source and allows a second phase portion of the display light source to penetrate. The transparent layer covers the first polarizing element. The light sensor is disposed on one side of the display element or the first polarizing element. The second polarizing element is disposed between the light sensor and the transparent layer and blocks a second phase portion of the display light source.