光學感測器

專利類型

發明

專利國別 (專利申請國家)

大陸

專利申請案號

201910028174.1

專利證號

ZL 201910028174.1

專利獲證名稱

光學感測器

專利所屬機關 (申請機關)

國立陽明交通大學

獲證日期

2022/07/05

技術說明

一種光學感測器，用來感測待測物，包含一個用來與該待測物作用而產生顏色變化的感測單元、一個位於該感測單元的下方的第一光穿透電極單元、一個位於該第一光穿透電極單元的下方的光接收單元、一個位於該光接收單元下方且包括光穿透部及遮光部的第二光穿透電極單元，及一個位於該第二光穿透電極單元下方且用來發射朝向該感測單元的光的發光單元。 An optical sensor, adapted for sensing a measurable object, includes a sensing unit that reacts with the measurable object to generate a color change of the sensing unit, a first light-transmitting electrode unit located below the sensing unit, a light-receiving unit located below the first light-transmitting electrode unit, a second light-transmitting electrode unit located below the light-receiving unit and including a light-transmitting portion and a light-shielding portion, and a light-emitting unit located below the second light-transmitting electrode unit for emitting light toward the sensing unit.