Au Optronics Corporation

Coretronic Corporation

Realtek Semiconductor Inc.

Industrial Technology Research Institute

Other

Innolux Corporation

Epistar Corporation

Atomic Energy Council-institute of Nuclear Energy Research

Young Lighting Technology Corporation

A.u. Vista Inc.

Taiwan Green Point Enterprises Co., Ltd.

Atomic Energy Council

Sunplus Innovation Technology Inc.

H.p.b. Optoelectronics Co., Ltd.

Yung-Chih Chen

Chun-Hsin Liu

Kuo-Chang Su

Yu-Chung Yang

Kuo-Hua Hsu

Tsung-Ting Tsai

Chih-Ying Lin

Tsung-Ying Ke

Cheng-Han Huang

Chun-Da Tu

Keh-Long Hwu

Wan-Tsang Wang

Chih-Lung Lin

Wei-Chih Lin

Kai-Wei Hong

Jui-Te Wei

Po-An Chen

Pin-Yu Chan

Mao-Hsun Cheng

Chun-Huan Chang

Li-Chih Hsu

Li-Wei Liu

Je-Fu Cheng

Kun-Yueh Lin

Ya-Ting Hsu

Wei-Ting Wu

Wan-Lin Chen

Hsiang-Sheng Chang

Ching-Sheng Cheng

Po-Yuan Liu

Wei-Hsuan Chang

Chih-Wei Tai

Chuang-Cheng Yang

Wen-Liang Liu

Po-Chun Lai

Shian-Yih Wang

Jyh-Ming Yan

Shiaw-Huei Chen

Ming-Song Yang

Men-Han Huang

Chien-Chung Liao

Ming-Sheng Lai

Fang-Chen Luo

Ming-Feng Hsieh

Chen-Chi Lin

Li-Wei Shih

Cheng-Yeh Tsai

Mei-Sheng Ma

Yuan-Chun Wu

Chia-En Wu

Chia-Che Hung

Chun-Sheng Chen

Chih-Ling Hsueh

Shi-Ing Huang

Wei-Chu Hsu

Ming-Yen Tsai

Yuh-Wey Lin

Li-Ang Chen

Huang-Chi Tseng

Kuo-Sheng Lee

Po-Cheng Lai

Yi-Chiung Chen

Hsuan-Yueh Hsu

Chi-Chun Chu

Wei-Jen Chen

Chi-Fu Tsao

Cian-Rou Wu

Ting-Wen Wu

Li-Huang Lu

Ming-Yuan Tang

Long-Cheng Cheng

Po-Jung Wu

Cheng Yueh Chen

Chin-Yung Wu

Su-Yun Yu

Chi-Hsun Huang

Ching-Hui Chang

Chien-Sheng Yang

Syuan Shih

Chia-Hung Yang

Kuan-Yu Chou

Yu-Pao Huang

Chia-Sheng Li

Hsing-Fu Yeh

Yao-Tang Ke

Feng-Lin Chen

Tun-Chiech Yang

Kuo-Chung Tung

Yi-Chung Su

Hsin-Cheng Chen

Cheng-Chun Wang

Lung-Cheng Cheng

Cheng-Lung Cheng

Ying-Hung Lo

Yen-Shuo Chen

Shu-Hao Hsu

Yai-Chien Hong

Chung-Cheng Huang

A display control chip includes a first memory and a computing circuit. The first memory is configured to store a plurality of character images respectively corresponds to a plurality of characters of a character encoding format. The computing circuit is coupled with the first memory, and is configured to receive first update data generated by encoding input data according to the character encoding format, and is configured to use the first update data to update text data in a second memory. When the computing circuit reads the text data in the second memory, the computing circuit is configured to: search among the plurality of character images to find a plurality of target images corresponding to the text data; and output first display data according to the plurality of target images, in which the first display data is for generating a first display picture including the plurality of target images.

Display control chip, operating method thereof and display system comprising the same

A display system includes a display device. The display device is arranged to receive a video signal and a control signal from a host system, and includes a processing circuit and a display screen, wherein the processing circuit is arranged to process an original frame corresponding to the video signal according to the control signal, to generate a magnified frame, and generate a processed frame according to the magnified frame and the original frame, and the display screen is coupled to the processing circuit, and is arranged to display the processed frame.

Control method for magnifying display screen and associated display system

A measurement system for measuring a motion picture response time (MPRT) of a liquid crystal display (LCD) has a computer and a measurement device. The computer controls a display panel of the LCD to switch between a plurality of different gray levels. The measurement device measures variations of brightness of the display panel when the display panel switches its gray level. The computer obtains at least a gray level response time (GLRT) normalized curve according to results of measuring the variations of the brightness. The computer integrates the at least a GLRT normalized curve to obtain at least an MPRT normalized curve, obtains at least a time interval of the at least an MPRT normalized curve, and calculates an average of the at least a time interval to obtain the MPRT of the LCD.

System and method for measuring a motion picture response time of a liquid crystal display

A display device includes a liquid crystal display panel, a backlight module, a control circuit, a driving module, and a waveform generator. The liquid crystal display panel includes a plurality of liquid crystal pixels. The backlight module generates the backlight required by the liquid crystal display panel, and the backlight module includes a plurality of backlight blocks. The control circuit determines a backlight intensity corresponding to each backlight block in a frame period according to an input display data and generates a control signal according to the backlight intensities corresponding to the backlight blocks. The driving module generates a plurality of driving signals to the backlight module in the frame period according to the control signal. The waveform generator generates a de-blur pulse signal to the backlight module. When the de-blur pulse signal is at a high voltage, the backlight blocks emit lights according to the driving signals.

Display device supporting local dimming and motion blur reduction

A method for removing foreign substances from a camera system is provided. The camera system includes a camera device with a transparent cover having a piezoelectric component. First, a type of the foreign substances is identified based on temperature, an image captured by the camera system, and a voltage change of the piezoelectric component. A sequence of frequencies is applied to the piezoelectric component and a resonant frequency is acquired. Thereafter, the foreign substances are removed from the camera system. A vibration frequency and a vibration time period for the piezoelectric component are determined according to the identified type of the foreign substances. The vibration frequency is based on the resonant frequency. The piezoelectric component is driven with the vibration frequency and the vibration time period, such that at least a portion of the foreign substances are removed from the transparent cover through vibration of the piezoelectric component.

Method for removing foreign substances from a camera system using vibration of piezoelectric component, and camera system comprising the piezoelectric component

The present disclosure relates to a pixel circuit including a light emitting element, a driving circuit, a first data storage circuit and a second data storage circuit. The driving circuit is electrically coupled to the light emitting element. The first data storage circuit is electrically coupled to the driving circuit, and is configured to transmit a first data signal to the driving circuit during a first frame period, so that the driving circuit drives the light emitting element according to the first data signal. The second data storage circuit is electrically coupled to the driving circuit, and is configured to receive a second data signal during the first frame period.

Pixel circuit and pixel circuit driving method

A processor is configured to be coupled to a display panel. The processor includes a first storage circuit, a converter circuit, and an overdrive circuit. The first storage circuit is configured to store input video data. The converter circuit is configured to receive the input video data, and adjust a frame rate of the input video data, to generate adjusted video data. The overdrive circuit is configured to perform an overdrive process according to the adjusted video data, to generate a driving signal, such that the display panel displays a video according to the adjusted video data and the driving signal.

Processor and display method

A display device including a display panel having a top surface, a side surface, a light shielding component, and an optical film is provided. The side surface is adjacent to the top surface. The light shielding component has a first part and a second part. The first part is disposed on the top surface of the display panel. The second part is disposed on the side surface of the display panel. The optical film at least covers the border between the top surface of the display panel and the first part of the light shielding component. The width of the first part of the light shielding component is less than 1 mm.

Display device

A display panel including a first array substrate, a first pad, and a second pad is provided. The first array substrate includes a first substrate, a first active element, a first display element, and a second display element. The first active element is disposed on the top surface of the first substrate. The first display element and the second display element are disposed on the top surface of the first substrate. The first display element is electrically connected to the first active element. The first pad and the second pad are disposed on the bottom surface of the first substrate. The first active element is electrically connected to the first pad. Each of the first pad and the second pad includes an embedded part and a protruded part. The embedded part is located in the first substrate. The protruded part is protruded from the bottom surface of the first substrate.

Manufacturing method of display panel having pad comprising embedded part and protruded part

A measurement system has a photosensitive element, an analog-to-digital converter (ADC), a reference voltage source, and a transmission interface. The photosensitive element senses variations of brightness of a display panel of a liquid crystal display (LCD) to generate a voltage signal. The ADC converts the voltage signal into a digital signal. The reference voltage source provides a reference voltage to the ADC to drive the ADC to dynamically adjust a convertible voltage range of the ADC for any voltage inputted to the ADC according to the reference voltage. The transmission interface transmits the digital signal to a computer to trigger the computer to calculate a response time of the LCD according to the digital signal.

Measurement system and method for measuring a response time of a liquid crystal display

A flexible display including a buffer layer, a plurality of pixel structures, a plurality of first pads, a plurality of first conductive through holes, a flexible circuit board and an adhesive layer is provided. The pixel structures are disposed on a first surface of the buffer layer. The first pads are disposed on a second surface of the buffer layer. The first conductive through holes are embedded in the buffer layer. The first pads are respectively electrically connected to the pixel structures through the first conductive through holes. The adhesive layer is disposed between the second surface of the buffer layer and the flexible circuit board. An orthogonal projection of the adhesive layer on the buffer layer overlaps an orthogonal projection of the pixel structures on the buffer layer. The first pads are electrically connected to first signal lines of the flexible circuit board.

Flexible display

The disclosure provides a display panel including first pixel structures, second pixel structures, first signal lines, second signal lines, a first driving circuit, and a second driving circuit. The first signal lines and the first pixel structures are disposed in a first display area and electrically connected. The second signal lines and the second pixel structures are disposed in a second display area and electrically connected. The first display area and the second display area are arranged in a first direction. The first signal lines and the second signal lines are arranged in a second direction. The first direction and the second direction are perpendicular. The first signal lines and the second signal lines are structurally separated. The first drive circuit is electrically connected to the first signal lines. The second driving circuit is electrically independent from the first driving circuit and electrically connected to the second signal lines.

Display panel

A shift register circuit and a gate driver including the shift register circuit. The shift register circuit includes an input circuit, a drive circuit, a pull-down circuit, a regulator circuit and a pull-up circuit. The input circuit is configured to receive a first clock signal and is coupled to the first node. The driving circuit is configured to receive the first clock signal and a second clock signal. The input circuit is coupled to the first node. The pull-down circuit is configured to receive the voltage of the first node. The pull-down circuit is coupled to the first node and an output terminal. The pull-down circuit outputs the first voltage to the output terminal in response to the voltage of the first node.

Shift register circuit and gate driver

A pixel circuit includes a driving circuit, a lighting element, and multiple switching circuits. The driving circuit is configured to provide a driving current to a first node. A first terminal of the lighting element is coupled with a second node. A second terminal of the lighting element is configured to receive a system low voltage. The multiple switching circuits are coupled between the first node and the second node in a parallel connection, and configured to correspondingly receive multiple emission control signals and at least one grayscale control signal. During each frame, the multiple emission control signals provide multiple pulses, and the multiple pulses do not mutually overlapping in time sequence, so that the multiple switching circuits selectively couple the first node to the second node according to the multiple pulses and the at least one grayscale control signal.

Pixel circuit, pixel circuit driving method, and display device thereof

A method of preparing polyamide (PA) powders includes the steps of: heating a composition including PA granules, a nucleating agent and an organic solvent under normal pressure to Tnot lower than melting point (T) of PA granules and maintaining at Tto dissolve PA granules; cooling the heated composition to Tto nucleate the dissolved PA granules and maintaining at Tto crystallize, where 15&#xb0; C.&#x2264;T&#x2212;T&#x2264;33&#xb0; C.; cooling the crystallization product to precipitate PA; and washing the precipitated product to remove the organic solvent. The weight ratio of PA granules to the nucleating agent is 100:1, and the weight ratio of PA granules to the organic solvent ranges from 0.11 to saturation solubility of PA granules in the organic solvent.

Method and composition for preparing polyamide powders

Growing community of inventors

Hsin-Chu, Taiwan

Yung-Chih Chen