摘要:
A thin-film transistor (TFT) with body contacts is disclosed. It is used in polysilicon TFT LCD's. A body contact region for separating the gate electrode, a source region, and a drain region is made in the TFT. Through the dopants in the body contact region and different impurities in the source region and the drain region, a body-trigger bias is imposed on the body of the TFT. This method reduces the threshold voltage of the TFT driving circuit, thereby increasing the driving current.
摘要:
A level shifter, with body-biased circuits, is provided for applying in a thin film transistor liquid crystal display (TFT-LCD). The body-biased circuits are configured to bias the bodies of the input terminal transistors of the level shifter so that the threshold voltages of the input terminal transistors are adjustable. This level shifter is capable of operating at a high frequency with low power consumption while a low-level signal is inputting.
摘要:
A representative Device and Method for 3-D Display Control is disclosed. The method for controlling stereo image display is disclosed. That is, to receive an image input signal wherein the image input signal includes a first refresh rate; to convert a frame rate of the image input signal to generate an image output signal, wherein the image output signal includes a second refresh rate which is higher than the first refresh rate, and includes a first image signal, a first VBI (Vertical Blanking Interval), a second image signal, a second VBI, a third image signal and a third VBI; to output a control signal for a left eye shutter of shutter glasses during a duration between the first VBI and a part of the second image signal; and to output a control signal for a right eye shutter of the shutter glasses during a duration between a part of the third image signal and the third VBI.
摘要:
A control device for three dimensional display has an image processor and a timing signal generator. The image processor is used for receiving a first and a second input image signals to generate a first, a second, and a third output image signals. The first output image signal comprises part of the first input image signal. The second output image signal comprises part of the first input image signal and part of the second input image signal. The third output image signal comprises part of the second input image signal. The timing signal generator is used for generating a first lens control signal for configuring a first lens to be non-opaque when the second output image signal is displayed on a display device, and generating a second lens control signal for configuring a second lens to be non-opaque when the third output image signal is displayed on the display device.
摘要:
A method for reducing output rate of video data for DisplayPort sink device is disclosed. By reducing the size of a blank area in a video frame, the invention reduces a pixel rate to become compatible with more types of back-end circuits having lower processing rates.
摘要:
An over-drive controller applied to a display panel and a method for over-drive control are provided. The over-drive controller includes an analyzing unit and an over-drive delta value determining unit. The analyzing unit is arranged for analyzing information of a current pixel in order to generate an over-drive information. The over-drive delta value determining unit is coupled to the analyzing unit, and is arranged for determining an over-drive delta value according to the over-drive information. Herein the over-drive information includes a position information or a field information of the current pixel.
摘要:
The invention discloses a sink device. The sink device comprises a buffering unit and a clock generating unit. The buffering unit receives a decoding data according to a symbol clock signal, reads the decoding data according to a pixel clock signal, and generates a water level value. The clock generating unit receives the symbol clock signal to generate the pixel clock signal and adjusts a rate of the pixel clock signal according to the water level value and/or a phase difference signal.
摘要:
A control device for three dimensional display has an image processor and a timing signal generator. The image processor is used for receiving a first and a second input image signals to generate a first, a second, and a third output image signals. The first output image signal comprises part of the first input image signal. The second output image signal comprises part of the first input image signal and part of the second input image signal. The third output image signal comprises part of the second input image signal. The timing signal generator is used for generating a first lens control signal for configuring a first lens to be non-opaque when the second output image signal is displayed on a display device, and generating a second lens control signal for configuring a second lens to be non-opaque when the third output image signal is displayed on the display device.
摘要:
An interface transmission device and method are disclosed. The interface device, located in a first device, includes a transmission interface and a receiving circuit. The transmission interface receives an initialization signal and an interface signal. The receiving circuit receives the initialization signal through the transmission interface, and acquires a bit length of the interface signal according to the initialization signal. Thereby, the first device resolves the interface signal according to the bit length.
摘要:
A method for digitally filtering a video signal comprises: converting the video signal into a plurality of sampled values; determining whether distribution of at least one portion of the sampled values belongs to one of a plurality of specific types according to the sampled values; and generating a plurality of output values according to a correction operation corresponding to the one of the specific types.