Au Optronics Corporation

Fujitsu Corporation

University of Central Florida Research Foundation, Inc.

Automotive Systems Laboratory, Inc.

A.u. Vista Inc.

Ching-Huan Lin

Chih-Ming Chang

Hsiang-Lin Lin

Shih-Chyuan Fan Jiang

Chih-Jen Hu

Chih-Hung Shih

Ching-Yu Tsai

Sung-Kao Liu

Chu-Yu Liu

Yi-Hsiang Lai

Ying-Ru Chen

Norio Sugiura

Wei-Ming Huang

Sheng-Chao Liu

Yi-Chen Hsieh

Young-Ran Chuang

Ching-Sheng Cheng

Cho-Yan Chen

Kuan-Chun Huang

Jenn-Jia Su

Syuan-Ling Yang

Meng-Chang Tsai

Hsiu-Chi Tung

Mu-Jen Su

Shih-Chia Hsu

Chun-I Wu

Yu-Cheng Chen

Yao-Jen Hsieh

Ting-Jui Chang

Yang-En Wu

Po-Lun Chen

Fang-Chen Luo

Kuang-Hsiang Liu

Yue-Shih Jeng

Yung-Lun Lin

Chia-Wei Kuo

Tzu-Yuan Lin

Chia-Ting Hsieh

Chih-Chun Pei

Bo-Shiang Tzeng

Li-Ping Liu

Chung-Hsiang Chiu

Yi-Yang Liao

Ming-Chin Chang

Ping-Ju Jiang

Chuang-Yueh Lin

Seok-Lyul Lee

Shin-Tson Wu

Tsan-Chun Wang

Chi-Mao Hung

Hsin-Hung Lee

Chih-Lung Lin

Tun-Chun Yang

Kuo-Yu Huang

Han-Ping D Shieh

Min-Feng Chiang

Po-Yuan Liu

Chih-Hung Lin

Mao-Hsun Cheng

Mei-Sheng Ma

Maw-Song Chen

Yu-Hsuan Li

Tsung-Hsien Hsieh

Chin-Tang Chuang

Chia-En Wu

Te-Chun Huang

Ko-Wei Chien

Ken-Ming Chen

Cheng Lo

Ya-Ting Hsu

Yi-Cheng Hsu

Chao-Cheng Lin

Yi-Hui Li

Yi-Chen Chiang

Shih-Chyuan Fan-Jiang

Ching-Sang Yang

Chieh-Ting Chen

Tung-Tsun Lin

Ming-Tien Lin

Tzu-Wei Ho

Yu-Mioun Chu

Kun-Ying Shin

Jin Yan

Hui-Chuan Cheng

Wen-Bin Lo

Kuo-Tsung Chen

Hsiu-Ping Liao

Shih-Yuan Chen

Chuang Yueh Lin

Chao-Hsien Lin

Wei-Mei Chen

Chao-Hsiung Tseng

Shu-Hua Chang

Kun-Ying Hsin

A method for measuring a physiological signal includes following steps: detecting a first physiological signal of a target; receiving the first physiological signal to generate a first signal and a second signal by a radar sensor; selecting one of the first signal and the second signal to generate a plurality of original signals, which a phase difference is formed between the first signal and the second signal; and capturing a respiration signal and a heartbeat signal according to the plurality of original signals.

Method for measuring physiological signal and physiological signal measurement device

A phase shifter is provided, which includes a first substrate, a second substrate, a liquid crystal layer, a plurality of first ring-shaped electrodes and a plurality of second ring-shaped electrodes. The first substrate and the second substrate are disposed opposite to each other. The liquid crystal layer is disposed between the first substrate and the second substrate. The plurality of first ring-shaped electrodes are disposed sequentially and in interval on a side of the first substrate close to the liquid crystal layer. The plurality of second ring-shaped electrodes are disposed sequentially and in interval on a side of the second substrate close to the liquid crystal layer. A plurality of vertical projections, projected by the plurality of first ring-shaped electrodes to the second substrate, and at least partially overlapped with the plurality of second ring-shaped electrodes, respectively.

Phase shifter, antenna circuit and antenna device

An antenna structure includes a patch antenna including two opposite edges, a microstrip line connected to the patch antenna, two first radiation assemblies respectively disposed on two sides of the patch antenna, two second radiation assemblies disposed under the two first radiation assemblies, a liquid crystal layer disposed between a first plane and a second plane, and a ground plane disposed under the two second radiation assemblies. The patch antenna, the microstrip line, and the two first radiation assemblies are located on the first plane, and each of the first radiation assemblies includes multiple separated first conductors. The two second radiation assemblies are located on the second plane, and each of the second radiation assemblies includes multiple separated second conductors. A projection of the two second radiation assemblies on the first plane, the two first radiation assemblies, and the two edges of the patch antenna collectively form two loops.

Antenna structure and array antenna module

A touch device includes a substrate, multiple first electrodes, multiple second electrodes, multiple third electrodes, and a control circuit. The control circuit senses a touch position based on a first signal from the first electrodes. The control circuit transmits a second signal to the second electrodes based on the touch position, such that the second electrodes provide a first haptic feedback which is parallel to a top surface of the substrate. The control circuit also transmits a third signal to the third electrodes based on the touch position, such that the third electrodes provide a second haptic feedback along with a normal vector of the top surface of the substrate.

Touch device and display device for providing haptic feedback

An antenna unit and an antenna device are provided. The antenna unit comprises a first substrate, a signal line, a first electrode, a second electrode, and an auxiliary electrode. The first substrate has a first surface and a second surface opposite to the first surface. The signal line is located on the first surface of the first substrate. The first electrode is located on the second surface of the first substrate. The first electrode is overlapped with the signal line. The first electrode is ring-shape. The second electrode has a through hole. An accommodating space of the through hole is overlapped with the first electrode. The auxiliary electrode is overlapped with the accommodating space of the through hole and the first electrode.

Antenna unit and antenna device

An antenna device includes a first substrate, a first radiation part, a first grounding part, a second radiation part, a liquid crystal layer, and a feeding line. The first substrate includes a first surface and a second surface. The first radiation part is formed on the first surface. The first grounding part includes a slot, and the first radiation part is formed in a projection of the slot projected onto the first surface. The second radiation part is formed in the slot, and coupled with the first grounding part through a conductive segment. The liquid crystal layer is disposed between the first radiation part and the second radiation part. The feeding line is formed on the second surface, and a projection of the first radiation part projected onto the second surface is at least partially overlapping with the feeding line.

Antenna device and antenna system

A pixel includes a voltage dividing unit, a LC capacitor, a control unit, a first capacitor, a writing-in unit, and an adjusting unit. First terminal of the voltage dividing unit receives a first power voltage. The control terminal of the voltage dividing unit receives a first control signal. The LC capacitor is electrically coupled to the second terminal of voltage dividing unit. The control terminal of the control unit receives a second control signal. The writing-in unit provides a first pixel data signal to the first capacitor based on a third control signal. The adjusting unit receives a second power voltage. The adjusting unit divides voltage difference between the first and second power voltages based on the first pixel data signal stored in the first capacitor so as to control voltage stored in the LC capacitor, such that the LC corresponding to LC capacitor can be controlled.

Pixel circuit for extending charging time

A display device includes a light source module, a first light modulation module, a first polarizer layer, and a first color modulation layer. The light source module generates a first color light that is polarized to the first light modulation module, wherein the first light modulation module selectively modulates the polarization direction of the first color light. The first polarizer layer then receives the first color light and selectively blocks, partially blocks, or does not block the first color light from passing through. The first color modulation layer receives the first color light and generates a second color light.

Transparent display device and display method thereof

A liquid crystal (LC) pixel circuit of a LC display panel includes a first, a second, a third and a fourth switches, a LC capacitor and a storage capacitor. A first and a control terminals of the first switch respectively receive a common voltage and a first gate signal. A first and a control terminals of the second switch respectively receive a data voltage and a second gate signal. The storage capacitor and the LC capacitor electrically connect between second terminals of the first and second switches. A first and a control terminals of the third switch respectively receive the common voltage and a third gate signal. A first and a control terminals of the fourth switch respectively receive a set voltage and a fourth gate signal. Second terminals of the third and the fourth switches respectively connect to the second terminals of the second and the first switches.

Liquid crystal pixel circuit of liquid crystal display panel and driving method thereof

A driving circuit of a pixel includes a driving capacitor for driving liquid crystals according to a voltage difference between first and second ends of the driving capacitor, a reference voltage source for providing a reference voltage, a first data line for providing a first driving voltage, a second data line for providing a second driving voltage, a first scan circuit for electrically connecting the first and the second data lines to the first and the second ends of the driving capacitor respectively when the first scan circuit is turned on, a first scan line for controlling on and off states of the first scan circuit, a second scan circuit for electrically connecting the first end and the second end of the driving capacitor when the second scan circuit is turned on, and a second scan line for controlling on and off states of the second scan circuit.

Driving circuit of a pixel of a liquid crystal display panel and driving method thereof

A display apparatus includes a display panel, a light guide plate, at least one light source and at least one reflective body. The light guide plate is disposed below the display panel. The light guide plate has a light-incident surface, a light-emitting surface, a rear surface, a plurality of concave microstructures and a plurality of reflective bodies. The rear surface is located farther away from the display panel than the light-emitting surface is. The light-incident surface is connected to the light-emitting surface and the rear surface. The concave microstructures are located on the rear surface. The reflective bodies are respectively located in the concave microstructures. The light source is disposed opposite to the light-incident surface.

Display apparatus

A display panel including a plurality of unit regions is provided. The unit regions are arranged along a first direction and a second direction to form a plurality of columns and a plurality of rows. Each of the unit regions of the display panel includes a plurality of first color sub-pixels, a plurality of second color sub-pixels, and a plurality of third color sub-pixels. In any of the rows, a first pitch between any one of the first color sub-pixels and a next of the first color sub-pixels has at least four kinds of distances.

Display panel with varied subpixel arrangement sequences

An exemplary driving method is adapted for a bistable display device including a pixel array. The pixel array includes a plurality of first pixels and a plurality of second pixels arranged in a predetermined manner. The driving method includes the following steps of: during a first time period, providing the first pixels with a first pixel voltage for black insertion and providing the second pixels with a second pixel voltage different from the first pixel voltage; during a second time period following the first time period, providing the first pixels with the second pixel voltage for white insertion and maintaining the second pixels provided with the second pixel voltage for white insertion; and during a third time period following the second time period, initiating the first pixels to display a gray scale image and providing the second pixels with the first pixel voltage for black insertion.

Driving method of bistable display device

A driving method for a bistable display device includes setting a first duration and a second duration according to a frame period; applying a first voltage to a light valve layer in the first duration according to display data, so as to transform the light valve layer from a first state to a second state; and applying a second voltage in the second duration to the light valve layer in the second duration for the light valve layer to transform to the first state. Since the light valve layer of the bistable display device is already at the first state prior to displaying the next image, the light valve layer is not required to reset when switching displayed images, hence reducing the total number of frames required to display each image.

Driving method for bistable display

Growing community of inventors

Sinying, Taiwan

Ching-Huan Lin