Abstract:
An apparatus and a method for compensating uniformity of film thickness are provided. A shielding plate is provided between a vapor deposition object and a evaporation source. During the vapor deposition process, a shielding plate is continuously moved according to film deposition rates, so as to selectively pass or block atoms emitted from the evaporation source to achieve purpose of adjustably depositing.
Abstract:
The present invention provides a method of manufacturing an LC alignment film utilizing long-throw sputtering. The method includes putting a substrate on a substrate carrier in a chamber, utilizing high-density plasma to bombard a target over the substrate to produce sputtering species, and providing a bias voltage in the chamber. Nearly vertical directional sputtering species are deposited on the surface of the substrate to form an LC alignment film. The distance between the target and the substrate is more than 20 cm.
Abstract:
An optical projection system comprising a light source, a beam splitter module, a plurality of spatial light modulators, an optical combiner module and a projection lens is provided. The light source is used for providing a first white light. The beam splitter module is disposed in the light path of the first white light to separate the first white light into a plurality of second white lights. The spatial light modulators are disposed in the light paths of the second white lights respectively. Each spatial light modulator comprises a color filter to modulate each second white light into a color light carrying with corresponding color image signal. The optical combiner module is disposed in the light paths of the color lights to combine the color lights. The projection lens is disposed in the light path of the combined color lights after the optical combiner module to project the combined color light to be an image.
Abstract:
A SLM includes a pixel array. The pixel array contains a plurality of quadrilateral pixels with the same size, wherein an interior angle of each of the quadrilateral pixels is an acute angle. Each of the quadrilateral pixels further contains a first subpixel, a second subpixel, and a third subpixel.
Abstract:
An optical projection system comprising a light source, a beam splitter module, a plurality of spatial light modulators, an optical combiner module and a projection lens is provided. The light source is used for providing a first white light. The beam splitter module is disposed in the light path of the first white light to separate the first white light into a plurality of second white lights. The spatial light modulators are disposed in the light paths of the second white lights respectively. Each spatial light modulator comprises a color filter to modulate each second white light into a color light carrying with corresponding color image signal. The optical combiner module is disposed in the light paths of the color lights to combine the color lights. The projection lens is disposed in the light path of the combined color lights after the optical combiner module to project the combined color light to be an image.
Abstract:
A liquid crystal display includes a silicon substrate, a micro color filter, a bottom alignment layer, a liquid crystal layer, a top alignment layer, a transparent conductive layer, and a glass substrate stacked in sequence. While a light gets into the liquid crystal display panel, only a specific spectrum of the incident light is transmitted through the micro color filter and is then reflected upward by the silicon substrate to display images.
Abstract:
A method for forming a non-rubbing alignment layer is provided. A vacuum chamber disposed therein with an evaporation source, a substrate, and an ion source is prepared. The substrate has a flat main surface facing the evaporation source. The ion source generates an ion beam that bombards the flat main surface with an oblique incident angle α with respect to a line normal to the flat main surface. The substrate is rotated at a constant rotation speed. The evaporation source is heated to vaporize inorganic substances of the evaporation source to diffuse and deposit onto the flat main surface substantially along the line normal to the flat main surface, thereby forming the non-rubbing alignment layer. During deposition of the non-rubbing alignment layer, the ion beam emanated from the ion source continues to bombard the flat main surface.
Abstract:
An apparatus and a method for compensating uniformity of film thickness are provided. A shielding plate is provided between a vapor deposition object and a evaporation source. During the vapor deposition process, a shielding plate is continuously moved according to film deposition rates, so as to selectively pass or block atoms emitted from the evaporation source to achieve purpose of adjustably depositing.
Abstract:
A light emitting module includes a heat dissipation base, a circuit board and a light emitting diode (LED) package. The supporting surface of the heat dissipation base has a positioning structure. The circuit board is disposed on the supporting surface of the heat dissipation base, and it has an opening for exposing the positioning structure. The LED package is positioned at the positioning structure through the opening and is electrically connected to the circuit board.
Abstract:
An LED table lamp including a base, a holder, and a light emitting device is provided. An end of the holder is connected to the base, and the light emitting device includes a lampshade pivotally connected to another end of the holder, a reflecting thin film and an LED light module. The lampshade has at least a side-wall and a top-wall connected the side-wall. The reflecting thin film is disposed on the top-wall and the LED light module is disposed in the side-wall. The light emitted from the LED light module is reflected several times by the reflecting thin film to render the brightness of the light emitted out of the lampshade substantially uniform.