Innolux Corporation

Yu-Hsin Feng

Yu-Tse Lu

Ming-Chi Weng

Ming-Feng Hsieh

Chien-Hung Chan

Huang-Chi Chao

Wei-Cheng Tsai

Cheng-Tso Hsiao

Yao-Lien Hsieh

Ching-Wen Shih

Chin-Tai Hsu

Jen-Chieh Hsieh

Fang-Zhi Chen

Chong-De Wang

Zhi-Cheng Jian

Yung-Hsin Chang

An electronic device includes a level shifter and a gate driver. The level shifter includes a mode controller and a processor. The mode controller outputs first mode information and second mode information. The processor receives a switching signal, the first mode information, and the second mode information. The gate driver is electrically connected to the level shifter. The processor outputs the first mode information or the second mode information to the gate driver according to the switching signal.

Electronic device

An electronic device is provided and includes a display panel, a light source, and a timing controller. The light source is disposed corresponding to the display panel. The timing controller is electrically connected to the display panel and the light source. The display panel refreshes a displayed content according to a first signal generated by the timing controller. The light source refreshes a brightness according to a second signal generated by the timing controller. The light source begins refreshing the brightness at a first time point. The display panel begins refreshing the displayed content at a second time point. The first time point is different from the second time point.

A tiling device with a driving method having a low number of data pins is provided. The tiling device includes a first substrate, a second substrate and a data driving circuit. The first substrate includes a plurality of first semiconductor units. The second substrate includes a plurality of second semiconductor units. The data driving circuit simultaneously provides first data signals to the plurality of first semiconductor units and the plurality of second semiconductor units, and simultaneously provides second data signals to the plurality of first semiconductor units and the plurality of second semiconductor units.

Tiling device including substrates and data driving circuit

An electronic device includes a display panel, a gate driving circuit and a control unit. The display panel includes a display scan line and a dummy scan line. The gate driving circuit includes a first output unit for providing a display scan signal to the display scan line, and a second output unit for providing a test scan signal to the dummy scan line. The control unit is electrically connected to the gate driving circuit for receiving the test scan signal, updating a driving voltage according to the test scan signal, and driving the gate driving circuit according to the updated driving voltage.

Electronic device and its driving method with an adjustable driving voltage

The disclosure provides a level shifter circuit. The level shifter circuit includes a first transistor and a second transistor. The first transistor and the second transistor generate an output voltage according to a first control signal and a second control signal, respectively. A time interval of rising edges of the output voltage is greater than a time interval of falling edges of the output voltage.

Level shifter circuit

An electronic device is provided. The electronic device includes an integrated driver board and at least one semiconductor unit substrate. The integrated driver board includes a circuit board, a data drive circuit, and a scanning drive circuit. The data drive circuit and the scanning drive circuit are disposed on the circuit board. The at least one semiconductor unit substrate is coupled to the data drive circuit and the scanning drive circuit.

An electronic device includes a gamma data source, a signal receiving circuit, a buffer circuit, a counter, a multiplexer, and a gamma processing unit. The signal receiving circuit receives source data, and correspondingly generates a grayscale value. The buffer circuit electrically couples the signal receiving circuit and stores the grayscale value. The counter receives a system clock signal to generate a sequence number. The multiplexer electrically couples the counter and the gamma data source. The multiplexer receives the sequence number. The multiplexer outputs a bit message corresponding to the sequence number in the gamma data source. The gamma processing unit electrically couples the multiplexer and the buffer circuit. The gamma processing unit receives the bit message from the multiplexer. The gamma processing unit receives the grayscale value from the buffer circuit. The gamma processing unit outputs a bit value corresponding to the grayscale value in the bit message.

An electronic device includes a substrate and a timing control module. The timing control module transmits a plurality of timing control signals to the substrate. The timing control module includes an overcurrent protection circuit for detecting the timing control signals. The overcurrent protection circuit includes a subtractor and a comparator electrically connected to the substractor. The timing control signals include a first timing control signal and a second timing control signal. The subtractor calculates a first current difference value between a draw current value of the first timing control signal and a draw current value of the second timing control signal. The comparator compares the first current difference value with a first threshold and, when the first current difference is greater than or equal to the first threshold value, the overcurrent protection circuit performs an overcurrent protection mechanism.

A display device is provided and includes a display panel, a light source, a light source controller, and a timing controller. The light source is adjacent to the display panel. The light source controller is electrically connected to the light source. The timing controller is electrically connected to the light source controller and the display panel. The timing controller includes a decoding unit and first and second processing units. The first processing unit is electrically connected to the decoding unit and the display panel. The second processing unit is electrically connected to the decoding unit and the light source controller. The decoding unit provides a refresh signal to the first and second processing units so that the display panel refreshes displayed content in a first refresh sequence according to first refresh rates, and the light source refreshes brightness in a second refresh sequence according to second refresh rates.

Display device and timing controller

A splicing display device, including a control board, a first panel, and a second panel, is provided. The control board includes an output terminal. The first panel and the second panel are disposed in a same column. The first panel is coupled to the output terminal. The first panel includes a first gate driving unit, a first signal line, a first bypass line, and a second bypass line. The second panel is coupled to the first panel. The second panel includes a second gate driving unit. The control board provides a first signal and a second signal to the first panel through the output terminal. The first signal is transmitted to the first gate driving unit through the first signal line and is transmitted to the second panel through the first bypass line. The second signal is transmitted to the second gate driving unit through the second bypass line.

Splicing display device

A display device includes: a display panel; a gate driving circuit formed at a side of the display panel; and a driving module outputting a plurality of clock signals to the gate driving circuit, wherein the driving module receives a feedback signal from the gate driving circuit and adjusts the clock signals according to the feedback signal.

Display device and driving method thereof

A display panel includes a first circuit, a second circuit and a dummy gate line. The first circuit and the second circuit are disposed adjacent to each other and arranged along a first direction, and the first circuit and the second circuit are electrically insulated from each other. The dummy gate line extends along a second direction and is disposed between the first circuit and the second circuit, wherein the first direction is different from the second direction.

Growing community of inventors

Miao-Li County, Taiwan

Yu-Hsin Feng