Abstract: A method includes forming a dummy pattern over test region of a substrate; forming an interlayer dielectric (ILD) layer laterally surrounding the dummy pattern; removing the dummy pattern to form an opening; forming a dielectric layer in the opening; performing a first testing process on the dielectric layer; performing an annealing process to the dielectric layer; and performing a second testing process on the annealed dielectric layer.

Abstract: A package structure including a semiconductor die, a redistribution circuit structure and an electronic device is provided. The semiconductor die is laterally encapsulated by an insulating encapsulation. The redistribution circuit structure is disposed on the semiconductor die and the insulating encapsulation. The redistribution circuit structure includes a colored dielectric layer, inter-dielectric layers and redistribution conductive layers embedded in the inter-dielectric layers. The electronic device is disposed over the colored dielectric layer and electrically connected to the redistribution circuit structure.

Abstract: A method for compensating voltages includes steps as follows. A reference voltage line is detected to obtain a first pulsation signal. A phase of the first pulsation signal is shifted to obtain a shift signal. The shift signal is compared with an ideal signal to obtain a difference signal. A phase of difference signal is inverted, and the phase-inverted difference signal is summed up with the ideal signal, so as to obtain a compensation signal. The compensation signal is outputted to the reference voltage line when the reference voltage line sends a second pulsation signal, so that a voltage of the reference voltage line becomes the ideal signal, wherein the ideal signal is a fixed voltage.

Abstract: A device for reducing flickers of a liquid crystal display panel is disclosed. The liquid crystal display panel is divided into a plurality of blocks. The device includes a memory, a common voltage generation unit, and a controller. The memory is used for storing a plurality of initial codes. Each initial code corresponds to a block of the plurality of blocks and a common voltage. The controller is used for generating a control signal to the common voltage generation unit when the controller starts to count scan start signals corresponding to the block. The common voltage generation unit is used for reading the initial code from the memory according to the control signal, and generating the common voltage to the block according to the initial code.

Abstract: A dual gate driving LCD device comprises a liquid crystal panel, a gate driving module, a source driving module, and an electric charge sharing unit. The liquid crystal panel comprises several pixels. The gate driving module comprises a plurality of scan lines connected to the pixels to control switching the pixels on or off. The source driving module comprises a plurality of data lines connected to a plurality of the pixels and charges the pixels by positive and negative polarity voltages and the adjacent data lines outputting voltages with different polarities at the same time. The electric charge sharing unit is connected to the source driving module and performs electric charge sharing of the voltage with different polarities between two adjacent data lines before charging the pixels to neutralize the electric charge for each of the pixels to make a charging time the same.

Abstract: A device for reducing flickers of a liquid crystal display panel is disclosed. The liquid crystal display panel is divided into a plurality of blocks. The device includes a memory, a common voltage generation unit, and a controller. The memory is used for storing a plurality of initial codes. Each initial code corresponds to a block of the plurality of blocks and a common voltage. The controller is used for generating a control signal to the common voltage generation unit when the controller starts to count scan start signals corresponding to the block. The common voltage generation unit is used for reading the initial code from the memory according to the control signal, and generating the common voltage to the block according to the initial code.

Abstract: A power device capable of improving a flicker of a liquid crystal display includes a direct current (DC) voltage/direct current (DC) voltage converter, a common voltage circuit, and a clamper. The DC voltage/DC voltage converter is used for generating a DC low gate voltage. The common voltage circuit receives a polarity reversion signal generated by a timing control circuit, and generates an alternating current (AC) common voltage according to the polarity reversion signal. The clamper is coupled to the DC voltage/DC voltage converter and the common voltage circuit for receiving the DC low gate voltage and the AC common voltage, outputting the AC common voltage and outputting an AC low gate voltage according to the DC low gate voltage and the AC common voltage. A display panel improves the flicker according to the AC low gate voltage.

Abstract: A liquid crystal display system for improving display color mismatch utilizes a pixel-charge delay circuit to generate a new latch-data signal for a source driver of the liquid crystal display system according to an output-enable signal and a latch-data signal generated by a timing control circuit of the liquid crystal display system. Therefore, when the source driver charges a pixel on an mth gate line, a switch corresponding to a pixel on an (m?1)th gate line is already completely turned off.

Abstract: A start protection circuit of a gate driver, which is applied in a liquid crystal display, includes a detection circuit and a switch. The detection circuit monitors a gate low voltage to generate a control signal. The switch is electrically connected to the detection circuit and controlled by the control signal, for transmitting a gate high voltage. The detection circuit outputs the gate low voltage first and monitors if the gate low voltage has reached a predetermined level. When the gate low voltage has reached the predetermined level, the detection circuit turns on the switch to output the gate high voltage.

Abstract: A power device capable of improving a flicker of a liquid crystal display includes a direct current (DC) voltage/direct current (DC) voltage converter, a common voltage circuit, and a clamper. The DC voltage/DC voltage converter is used for generating a DC low gate voltage. The common voltage circuit receives a polarity reversion signal generated by a timing control circuit, and generates an alternating current (AC) common voltage according to the polarity reversion signal. The clamper is coupled to the DC voltage/DC voltage converter and the common voltage circuit for receiving the DC low gate voltage and the AC common voltage, outputting the AC common voltage and outputting an AC low gate voltage according to the DC low gate voltage and the AC common voltage. A display panel improves the flicker according to the AC low gate voltage.

Abstract: A liquid crystal display includes a first gate line, a second gate line, a data line, a first pixel unit, a second pixel unit, a gate driver, and a source driver. The first and second gate lines respectively transmit a first and a second gate driving signals provided by the gate driver, while the data line transmits a first and a second data. The first pixel unit displays images according to the first gate driving signal and the first data, while the second pixel unit displays images according to the second gate driving signal and the second data. The source driver includes a logic circuit and a multiplexer circuit. The logic circuit generates an odd/even select signal according to a scan sequence signal and an enable signal. The multiplexer circuit outputs one of the first and second data according to the odd/even select signal.

Abstract: A liquid crystal display system for improving display color mismatch utilizes a pixel-charge delay circuit to generate a new latch-data signal for a source driver of the liquid crystal display system according to an output-enable signal and a latch-data signal generated by a timing control circuit of the liquid crystal display system. Therefore, when the source driver charges a pixel on an mth gate line, a switch corresponding to a pixel on an (m-1)th gate line is already completely turned off.

Abstract: A method and apparatus for zooming an image. In the present method, a plurality of scan periods and a plurality of scan data are provided, wherein the ith scan data is provided in the ith scan period. The jth scan data is used to drive at least two adjacent scan lines within the jth scan period, wherein i, j are natural numbers.

Abstract: An optical thin sheet is provided, which comprises a substrate with a light diffusion layer on at least one side of the substrate. The optical thin sheet has an optical property with respect to a haze of no less than 98% and is particularly suitable for use in flat displays.

Abstract: A liquid crystal display includes a first gate line, a second gate line, a data line, a first pixel unit, a second pixel unit, a gate driver, and a source driver. The first and second gate lines respectively transmit a first and a second gate driving signals provided by the gate driver, while the data line transmits a first and a second data. The first pixel unit displays images according to the first gate driving signal and the first data, while the second pixel unit displays images according to the second gate driving signal and the second data. The source driver includes a logic circuit and a multiplexer circuit. The logic circuit generates an odd/even select signal according to a scan sequence signal and an enable signal. The multiplexer circuit outputs one of the first and second data according to the odd/even select signal.

Abstract: On a display panel, every two neighboring sub-pixel transistor modules of each row transistor set are electrically coupled to a same data line so that used data lines on the display panel are halved, and driving integrated circuit units on the display panel are significantly decreased as well. A voltage on a data line of the display panel is controlled according to a polarity controlling signal to implement polarity inversion, for preventing DC residue and crosstalk, and for reducing power consumption and flickers. Two sub-pixel transistors of each transistor unit on the display panel are disposed in a mutually opposed and separated manner for overcoming vertical lines caused by concentrated transmittance of the sub-pixel transistors.

Abstract: A start protection circuit of a gate driver, which is applied in a liquid crystal display, includes a detection circuit and a switch. The detection circuit monitors a gate low voltage to generate a control signal. The switch is electrically connected to the detection circuit and controlled by the control signal, for transmitting a gate high voltage. The detection circuit outputs the gate low voltage first and monitors if the gate low voltage has reached a predetermined level. When the gate low voltage has reached the predetermined level, the detection circuit turns on the switch to output the gate high voltage.

Abstract: The invention pertains to a reflector comprising a substrate capable of reflecting light, characterized in that the reflector exhibits a gloss of less than 10% as determined when a light source is projected on the surface of the reflector at 60 degree. The reflector of the invention allows the light to be reflected uniformly and possesses a high reflectivity.

Abstract: A method and apparatus for zooming an image. In the present method, a plurality of scan periods and a plurality of scan data are provided, wherein the ith scan data is provided in the ith scan period. The jth scan data is used to drive at least two adjacent scan lines within the jth scan period, wherein i, j are natural numbers.