Abstract:
A method for populating form with information includes providing an image of a form, identifying at least one blank area on the image of the form, displaying the image of the form, selecting the blank area, filling the blank area with information, and mapping the information and the position of the information on the image of the form.
Abstract:
The invention provides a diffusion plate and a backlight module. The backlight module includes pluralities of light sources, a reflector and a first diffusion plate. The light sources, which are disposed in the reflector, are spatially arranged. The first diffusion plate is disposed on the light sources. There are pluralities of bar-shaped first patterns and second patters, which are arranged in the alternating way, disposed on the emission surface of the first diffusion plate. The contours of first patterns and second patterns are arc shaped. The height of first patterns is H1, and the width is W1. The height of second patterns is H2, and the width is W2. The value of H1/W1 is between 0.4 and 1. The ratio of H2/W2 versus H1/W1 is between 0.6 and 0.9.
Abstract:
A logo display includes a light guide plate and a light source. The light guide plate includes a light incident surface and a light output surface. The light output surface has a logo pattern and a number of microstructures thereon. The microstructures are arranged along a contour of the logo pattern. The light source is arranged adjacent to the light incident surface and configured for emitting light beams. The microstructures are structured and arranged in a manner such that the light beams exiting from the output surface illuminate the logo pattern and the microstructures, and the light intensity at the microstructures is greater than that at the logo pattern, thus producing a stereoscopic logo pattern.
Abstract:
An exemplary light source module includes a plurality of light emitting units and a light pervious paste. Each light emitting unit includes a light guide plate and a light source optically coupled to the light guide plate. The light guide plate includes a bottom surface, a light emitting surface opposite to the bottom surface, and a plurality of side surfaces interconnected between the bottom surface and the light emitting surface. The light pervious paste is interconnected between two adjacent side surfaces of two neighboring light guide plates.
Abstract:
A combined transmission unit for TMDS signals and LVDS signals. A first (LVDS) transmission unit comprises a set of first input terminals to receive first data, and a second (TMDS) transmission unit comprises a set of second input terminals to receive second data. A switching controller enables the first transmission unit to transmit the first data to the first external input units through a pair of signal lines coupled to a set of common output line or enables the second transmission unit to transmit the second data to the second external input units through a pair of signal lines coupled to the set of common output line, according to a mode selection signal.
Abstract:
An electric appliance comprises in particular an interior space which is separable from an outside environment and at least one radiation-emitting device arranged in the interior space for emitting electromagnetic radiation into the interior space.
Abstract:
A light guide (20) for illuminating keys of a keyboard or keypad of a portable electronic device, includes an array of apertures (22) and a groove (21) at one end of the light guide. The apertures are configured to illuminate the keys via a light source (10). The light source is disposed adjacent to the groove. A peripheral wall around each aperture is configured partially as a reflecting surface, and partially as a transmitting surface. The reflecting angle of the reflecting surface is larger than a critical total internal reflection angle so as to transfer the light farther. The light guide has a desired uniform light by means of a light source. This provides the portable electronic device consuming little power.
Abstract:
A transistor drive circuit of a power converter is developed for operating in wide voltage range. It includes an N-type high-side transistor, a P-type high-side transistor and an N-type low-side transistor. A voltage clamp device is connected to the gate of the N-type high-side transistor to limit the maximum output voltage. A detection circuit is coupled to detect the supply voltage of the transistor drive circuit to generate a disable signal in response to the voltage level of the supply voltage. The disable signal is coupled to disable the P-type high-side transistor once the voltage level of the supply voltage is higher than a threshold voltage.
Abstract:
A combined transmission unit for TMDS signals and LVDS signals. First (LVDS) and second (TMDS) transmission units are both coupled to a first set of input terminals. A switching controller, according to a mode selection signal, enables the first transmission unit to transmit the first data on the set of input terminals to first external input units through a pair of first signal lines or enables the second transmission unit to transmit the first data on the set of input terminals to the second external input units through a pair of second signal lines.
Abstract:
A high uniformity diffuser is provided, wherein a light emission surface of the diffuser is added with prismatic lenses, such that a passage of light is changed through refraction or reflection caused when the light of lamps passes through the lens, in order to achieve an effect of scattering the light.