Innolux Corporation

Hui-Ching Yang

Te-Yu Lee

Tao-Sheng Chang

Yu-Tsung Liu

Ya-Li Tsai

Yang-Jui Huang

Hsing-Yi Liang

I-Che Lee

Ya-Hsiang Tai

Ting-Yeh Chi

A sensing device is provided herein, which operates in a reset period, an exposure period, and a readout period. The sensing device includes a first transistor, a second transistor, a detection device, and a third transistor. The first transistor includes a control terminal and a first terminal. The second transistor is coupled to the first transistor and configured to set the voltage of the control terminal during the exposure period. The sensing device is coupled to the first transistor and configured to change the voltage of the control terminal during the exposure period. The third transistor is coupled to the first transistor and includes an output terminal outputting a sense signal from the first terminal during the readout period. The first transistor is an N-type transistor and the third transistor is a P-type transistor.

Sensing device for improving the speed of image sensing

A card device and a manufacturing method thereof are disclosed. The card device includes a first substrate, a circuit board, a sensing module and a second substrate. The circuit board is disposed on the first substrate, and the circuit board includes an accommodating recess. The sensing module is disposed in the accommodating recess. The sensing module includes a sensing unit and a protective layer formed on the sensing unit, and the sensing unit is electrically connected to the circuit board. The second substrate is disposed on the circuit board. The second substrate includes an opening, and the opening exposes the protective layer.

Card device and method for manufacturing card device

A detection circuit is provided herein, which includes a first transistor, a second transistor, a third transistor, a light sensor, a capacitor, and a fourth transistor. The first transistor has a control terminal, a first terminal, and a second terminal. The second transistor is coupled to the control terminal. The third transistor is coupled to the control terminal and the second terminal. The light sensor is coupled to the control terminal. The capacitor is coupled to the control terminal. The fourth transistor is coupled to the second terminal.

Sensing circuit improving magnification in pixel circuit and reducing influence of shift in threshold voltage preliminary class

An electronic device includes a first transistor, a second transistor, and a sensing circuit coupled to at least one of the first transistor and the second transistor. The sensing circuit includes a diode, a third transistor, and a fourth transistor. The diode has a first terminal. The third transistor has a first terminal and a second terminal. The first terminal of the third transistor is coupled to the first terminal of the diode. The fourth transistor has a first terminal coupled to the second terminal of the third transistor, and a second terminal coupled to a data driver.

Electronic device for detecting image in low-light environment

A sensing device, including a plurality of sensing pixels arranged in Y rows and M columns, a plurality of readout lines coupled to the sensing pixels, and a plurality of control lines each coupled to a sensing pixel subset, is provided. The Y times N sensing pixels within the sensing pixel subset are arranged in adjacent N columns, where Y, M and N are integers and N is smaller than M. Each of the control lines is configured to control one row of the sensing pixel subset to output signals through corresponding readout lines.

Sensing device

A sensing device includes a sensing circuit, a conductive line, and a sampling circuit. The conductive line is electrically connected to the sensing circuit. The sampling circuit is electrically connected to the conductive line. The sampling circuit includes a capacitor, a first thin film transistor, and a second thin film transistor. The first terminal of the first thin film transistor is electrically connected to the first terminal of the capacitor. The first terminal of the second thin film transistor is electrically connected to the second terminal of the capacitor. The second terminal of the first thin film transistor is electrically connected to the conductive line. The second terminal of the second thin film transistor is electrically connected to the ground terminal.

Sensing device capable of improving sensing effect thereof

An electronic device includes a reset circuit and a first image sensing circuit. The reset circuit is used to receive a reset signal and includes a plurality of transistors. The first image sensing circuit is coupled to the reset circuit and includes a photodiode, a first transistor and a second transistor. The photodiode has a first terminal. The first transistor has a first terminal coupled to the first terminal of the photodiode, and a second terminal. The second transistor has a first terminal coupled to the second terminal of the first transistor, and a second terminal configured to receive a row selection signal.

Electronic devices capable of detecting images in low-light environment

An electronic device has a photosensitive element, a charge storage element, and a node. The photosensitive element generates a current in response to illumination thereon. The charge storage element is coupled to the photosensitive element and is used to store charge in response to the current generated by the photosensitive element. The signal reading circuit is coupled to the photosensitive element, and the node is coupled between the photosensitive element and the charge storage element. The charge storage element and the photosensitive element are coupled in series, and the node is coupled to an end of the signal reading circuit.

Electronic device

An electronic device is provided. The electronic device includes a first substrate, including a non-peripheral area and a peripheral area; a first reset unit, disposed in the peripheral area; and a first integration unit, disposed in the non-peripheral area. The first integration unit includes a first sensing unit, coupled to the first reset unit; and a first pixel unit, coupled to the first sensing unit.

Electronic device for in-display biometric feature recognition

An electronic device includes a photodiode, a first transistor, a second transistor, a third transistor and a capacitor. The photodiode has a first terminal and a second terminal. The first transistor has a control terminal used to receive a reset signal, a first terminal coupled to the second terminal of the photodiode, and a second terminal. The second transistor has a control terminal coupled to the second terminal of the photodiode, a first terminal and a second terminal. The third transistor has a control terminal used to receive a row selection signal, a first terminal coupled to the second terminal of the second transistor, and a second terminal. The capacitor has a first terminal coupled to the second terminal of the photodiode, and a second terminal coupled to the second terminal of the first transistor.

Electronic device capable of detecting images in low-light environment

An electronic device and a manufacturing method for the electronic device are provided. The electronic device includes a display structure layer and a light sensing panel. The light sensing panel includes a first substrate; a second substrate, wherein the second substrate is disposed between the first substrate and the display structure layer; a plurality of sensing units, disposed on the first substrate and between the first substrate and the second substrate; and an optical structure layer, disposed on the second substrate and between the second substrate and the display structure layer.

Electronic device and manufacturing method thereof

An electronic device includes a reset circuit and a first image sensing circuit. The reset circuit has a first node used to receive a reset signal, and a second node. The first image sensing circuit is coupled to the reset circuit and includes a photodiode, a first transistor and a second transistor. The photodiode has a first terminal coupled to the second node, and a second terminal. The first transistor has a control terminal coupled to the second terminal of the photodiode via a third node, a first terminal and a second terminal. The second transistor has a control terminal configured to receive a row selection signal and a first terminal coupled to the second terminal of the first transistor.

An electronic device includes a touch sensing layer, a touch sensor, a biometric sensor and a driver. The touch sensor is used to identify a touch location and output a touch signal upon the touch sensing layer being touched. The biometric sensor includes a plurality of sensing blocks, and is used to generate electrical signals corresponding to biometric data. The driver is coupled to the touch sensor and the biometric sensor, and is used to drive a portion of the plurality of sensing blocks according to the touch signal.

Electronic device with biometric sensor

The disclosure provides a touch display panel. A scan line enters a display mode and a touch mode in a scan period. In the display mode, the scan line receives a first voltage to turn off a switch unit and enable a pixel unit to receive a pixel voltage signal from a first signal transmission line; and in the touch mode, the scan line receives a second voltage to turn on the switch unit and disable the corresponding pixel unit to stop receiving the pixel voltage signal, such that a sensing pixel unit outputs a touch sensing signal to the first signal transmission line through the switch unit, wherein the first voltage is greater than the second voltage. In the disclosure, an aperture ratio of the touch display panel is improved efficiently to meet the requirement of narrow border design of the touch display panel.

Growing community of inventors

Miao-Li County, Taiwan

Hui-Ching Yang