Abstract: A transfer device for transferring a plurality of micro LED dies is provided. The transfer device includes a carrier plate, a plurality of deformable components, and a plurality of transfer heads. The plurality of deformable components are disposed on the carrier plate. The plurality of transfer heads are respectively disposed on the plurality of deformable components. Each of the transfer heads includes a plurality of micro protrusions arranged in an array on a side away from the corresponding one deformable component. Deformation of the deformable components leads to deformation of the transfer heads, such that a number of the micro protrusions in contact with the micro LED dies is decreased. Accordingly, the transfer device can easily release the micro LED dies.

Abstract: Provided are a display apparatus and an electrically controlled light valve including a first substrate, a second substrate disposed opposite to the first substrate, a first transparent conductive layer disposed on the first substrate, a second transparent conductive layer disposed on the second substrate, a first liquid layer disposed between the first and the second transparent conductive layers, a second liquid layer disposed between the first and the second transparent conductive layers and reflective particles. The first and the second liquid layers are respectively adjacent to the first and the second transparent conductive layers. The first liquid layer includes a polar liquid. The second liquid layer includes a non-polar liquid. Each reflective particle has a conductive body and a surface modification layer covering the conductive body. When the electrically controlled light valve is switched to a light-transmission mode, the reflective particles are evenly dispersed in the first liquid layer.

Abstract: Provided are a display apparatus and an electrically controlled light valve including a first substrate, a second substrate disposed opposite to the first substrate, a first transparent conductive layer disposed on the first substrate, a second transparent conductive layer disposed on the second substrate, a first liquid layer disposed between the first and the second transparent conductive layers, a second liquid layer disposed between the first and the second transparent conductive layers and reflective particles. The first and the second liquid layers are respectively adjacent to the first and the second transparent conductive layers. The first liquid layer includes a polar liquid. The second liquid layer includes a non-polar liquid. Each reflective particle has a conductive body and a surface modification layer covering the conductive body. When the electrically controlled light valve is switched to a light-transmission mode, the reflective particles are evenly dispersed in the first liquid layer.

Abstract: A multiple scan method for driving a display and a display therewith is provided. The multiple scan method is achieved by alternately driving the active pixels in the display twice or more times for expediting response time of these active pixels to reach the target luminance in the display. The pixels in the display are charged or discharged twice or more times within one frame period. By such design, the response time is shortened and quality for showing motion pictures is significantly improved.

Abstract: A display driving device is provided, which can solve the problem of stripes occurring on a display panel when accompanied with a system, such as a notebook computer system, upon booting. The display driving device includes a single-channel pulse width modulation circuit, a boost-lowering voltage circuit, a delay circuit, and a display driver. An operation voltage signal for enabling pixels is provided to the display panel with a delay by the delay circuit, so that it is later than the logic operation voltage signal for powering the display driving device, the voltage signal for enabling the pixels and that for disabling the pixels. Thus, the above “stripes” phenomenon can be eliminated.

Abstract: Image compression, decompression and motion detection methods are described. Two temporally adjacent frame images, a previous time frame and a current time frame, are compressed in round-off and averaging techniques. Next, according to the compressed data of two corresponding pixels of the two frame images, whether or not the pixel of the current time frame image is of a motion picture is detected. If the pixel is of a motion picture, the compressed pixel data of the previous time frame image is decompressed, and an overdrive process is performed on the decompressed pixel data and the original pixel data of the current time frame image to produce an overdrive output. If the pixel is not of a motion picture, an overdrive process is not performed.

Abstract: A multi-function optical film including a substrate and an optical film is provided. The optical film is disposed on the substrate. The optical film includes a diffusion layer disposed on the substrate and a plurality of micro-protruding structures disposed on the diffusion layer in an array. Besides, the diffusion layer and the micro-protruding structures are formed by mixing a plurality of scattering particles and a transmissive material.

Abstract: An active device array substrate including a substrate, a pixel array, a plurality of first pads and a plurality of second pads is provided. The substrate has a display area and a peripheral area. Additionally, the pixel array is disposed within the display area. The first pads and the second pads are disposed within the peripheral area, and electrically connected to the pixel array respectively. Moreover, the first pads have a plurality of micro cavities.

Abstract: Image compression, decompression and motion detection methods are described. Two temporally adjacent frame images, a previous time frame and a current time frame, are compressed in round-off and averaging techniques. Next, according to the compressed data of two corresponding pixels of the two frame images, whether or not the pixel of the current time frame image is of a motion picture is detected. If the pixel is of a motion picture, the compressed pixel data of the previous time frame image is decompressed, and an overdrive process is performed on the decompressed pixel data and the original pixel data of the current time frame image to produce an overdrive output. If the pixel is not of a motion picture, an overdrive process is not performed.

Abstract: A display driving device is provided, which can solve the problem of stripes occurring on a display panel when accompanied with a system, such as a notebook computer system, upon booting. The display driving device includes a single-channel pulse width modulation circuit, a boost-lowering voltage circuit, a delay circuit, and a display driver. An operation voltage signal for enabling pixels is provided to the display panel with a delay by the delay circuit, so that it is later than the logic operation voltage signal for powering the display driving device, the voltage signal for enabling the pixels and that for disabling the pixels. Thus, the above “stripes” phenomenon can be eliminated.

Abstract: A scanner integrated circuit comprises a gate integrated circuit including a shift register, a delay unit, a voltage detecting unit and a logic unit for achieving an output enable function so that the integrated circuit can reduce the pin numbers and the package volume and decrease the chip cost.

Abstract: A multiple scan method for driving a display and a display therewith is provided. The multiple scan method is achieved by alternately driving the active pixels in the display twice or more times for expediting response time of these active pixels to reach the target luminance in the display. The pixels in the display are charged or discharged twice or more times within one frame period. By such design, the response time is shortened and quality for showing motion pictures is significantly improved.

Abstract: A backlight module for reducing interference includes: a plurality of radiating units, a plurality of transferring units, and a phase control unit. Each transferring unit is connected to a corresponding radiating unit and can provide a set of driving power sources to drive the radiating unit. The phase control unit couples to the plural transferring units and enables the plural driving power sources to differ from one another by an appropriate phase angle successively.

Abstract: The dynamic level-adjustment compensation circuit includes an analyzing unit, multiple gamma voltage generators and a selector. The analyzing unit is used to analyze the gray-level distribution of the dynamic image signal and output an analysis signal. Each of the gamma voltage generators producing a gamma voltage determined by a gamma characteristic curve. The selector is electrically connected to the analyzing unit and the gamma voltage generators. The selector selects one of the gamma voltage generators according to the analysis signal and the selected gamma voltage generator outputs the corresponding gamma voltage. The gray-level distribution of the dynamic image signal input to a display can be analyzed and then, determined by the analysis result, one of gamma voltage generators is selected to output a gamma voltage driving a display. Accordingly, the image quality can be improved.

Abstract: Due to lights with different wavelengths having different indexes of refraction in a liquid crystal, a retardation between lights with different wavelengths occurs and causes the problem of viewing angle of the liquid crystal display. The present invention provides a manufacturing method of light-guiding apparatus of a liquid crystal display to form light-guiding pillars having a characteristic of total reflection as a fiber. The light from back light module through the light-guiding pillars enters the liquid crystal at an incident angle smaller than 150 for reducing the retardation between lights with different wavelengths.

Abstract: A backlight module for reducing interference is provided. The backlight module includes: a plurality of radiating unit, a plurality of transferring units, and a phase control unit. Each transferring unit is connected to a corresponding radiating unit and can provide a set of driving power source to drive the radiating unit. The phase control unit couples to the plural transferring units and enables the plural driving power sources to differ from one another by an appropriate phase angle successively.

Abstract: Image compression, decompression and motion detection methods are described. Two temporally adjacent frame images, a previous time frame and a current time frame, are compressed in round-off and averaging techniques. Next, according to the compressed data of two corresponding pixels of the two frame images, whether or not the pixel of the current time frame image is of a motion picture is detected. If the pixel is of a motion picture, the compressed pixel data of the previous time frame image is decompressed, and an overdrive process is performed on the decompressed pixel data and the original pixel data of the current time frame image to produce an overdrive output. If the pixel is not of a motion picture, an overdrive process is not performed.

Abstract: A gate driving circuit of a LCD comprises a plurality of drivers, a timing processor, a trigger signal processor, a delay unit, and a logic unit for producing an output enable signal. Further, transferring the signal to the gate driver of a LCD can efficiently control the charging time of each region in the LCD. The main object of the gate driving circuit of a LCD is that block dim phenomenon in each light crystal region will be restrain, and the visualization of the LCD can be enhanced.

Abstract: Due to lights with different wavelengths having different indexes of refraction in a liquid crystal, a retardation between lights with different wavelengths occurs and causes the problem of viewing angle of the liquid crystal display. The present invention provides a manufacturing method of light-guiding apparatus of a liquid crystal display to form light-guiding pillars having a characteristic of total reflection as a fiber. The light from back light module through the light-guiding pillars enters the liquid crystal at an incident angle smaller than 150 for reducing the retardation between lights with different wavelengths.

Abstract: A scanner integrated circuit comprises a gate integrated circuit including a shift register, a delay unit, a voltage detecting unit and a logic unit for achieving an output enable function so that the integrated circuit can reduce the pin numbers and the package volume and decrease the chip cost.