Delta Electronics, Inc.

Ying-Ting Chen

Wang-Chu Chen

Ching-Yu Chang

Peng-Hsiang Wu

Ming-Shu Lin

A detection method with a compensation function includes the following steps. After a sample is added to a first cassette, a first triggering instruction is provided to define a first time point. The start position of the reaction area of the first cassette is detected, and a second time point is defined when a first light detecting signal greater than or equal to a predetermined value is obtained. After a predetermined time, a second light detecting signal is obtained from a color band of the reaction area. The time difference between the first time point and the second time point is calculated and the time difference is designated as a first retention time. A compensation value is obtained in a lookup table according to the first retention time and the second detecting signal and the second detecting signal is compensated by the compensation value.

Detection method and detection device with compensation function

An optical detection system includes a light emitting module, a test strip and a receiving module. The light emitting module includes a light source and a first light shielding unit. The first light shielding unit has a first aperture corresponding to the light source. The test strip includes a cassette and a light permeable test paper. The cassette has a first window, a second window and a sample opening disposed on one surface of the cassette. The first and second windows are disposed corresponding to each other and located on opposite sides of the cassette, respectively. The light permeable test paper is disposed in the cassette. The receiving module includes a second light shielding unit and a photo sensor. The second light shielding unit has a second aperture corresponding to the second window. The photo sensor receives the light beam from the light source and outputs a measurement signal.

Growing community of inventors

Taoyuan, Taiwan

Ying-Ting Chen