摘要:
The invention relates to an optical element comprising a substrate, a wire grid on one side of said substrate, and prismatic light collimating features on the other side of said substrate
摘要:
In an example embodiment, a wire grid polarizer includes a plurality of parallel conductors having a pitch (P), a width (W), and a height (H). In example embodiments, a fill-factor (W/P) is greater than approximately 0.18 and less than approximately 0.25. In another example embodiment, a display system includes a light source and a light-valve. The display system also includes a wire grid polarizer that includes a plurality of parallel conductors having a pitch (P), a width (W), and a height (H). In example embodiments, a fill-factor (W/P) is greater than approximately 0.18 and less than approximately 0.25.
摘要:
A method for fabrication of a rear projection article forms an arrangement of refractive elements on one surface of a transparent support and forms an apertured surface on the opposite surface of the support. A photographic positive reversal emulsion is applied to the opposite surface of the substrate to form a light-sensitive layer. Visible light is directed, as exposure radiation, through the refractive elements, exposing the light sensitive layer to form an exposed layer. The exposed layer is developed photographically using a positive reversal process to form the apertured surface thereby.
摘要:
An organic light-emitting diode (OLED) device, comprising: a) a first OLED element; b) a second OLED element formed over the first OLED element; and c) a scattering layer optically coupled to the first and/or the second OLED elements; wherein the first and second OLED elements each include first and second spaced-apart conductors with one or more organic layers formed there-between, at least one organic layer of each of the first and second OLED elements being a light-emitting layer.
摘要:
A method of facilitating the design specification and ordering from a manufacturer of a particular display product, which is desired by a product designer, includes the product designer providing design information for a particular desired display product to a service provider; one or more display product manufacturers providing manufacturing information including current manufacturing parametric data; the service provider analyzing the design information and, based upon current manufacturing information received from one or more display product manufacturers, providing suggested design changes or design approval; and the product designer providing a payment to the service provider for services rendered.
摘要:
A photosensitive media cartridge includes an ambient condition sensor mounted in the cartridge for sensing ambient conditions in the cartridge. When the cartridge is positioned at a media transfer position on an image-forming device that permits the conveyance of media from the cartridge to the image-forming device, image development or printing on the media in the image-forming device is controlled based on the sensed ambient conditions in the cartridge. The ambient condition sensor includes a cover layer and a conductive layer, wherein a rate of response to ambient conditions of the cover layer matches rate of response to ambient conditions of the photosensitive media to be developed. As a further option, the media itself can include a conductive layer so that the media can be the sensor.
摘要:
A method for forming a resist pattern on a substrate (18) places a donor element (12) having a layer of thermoresist material proximate the substrate. A gap is maintained such that the surface of the layer of thermoresist material is spaced apart from the surface of the substrate by a number of spacing elements. Thermal energy is directed toward the donor element (12) according to the resist pattern, whereby a portion of thermoresist material is transferred from the donor element (12) across the gap by ablative transfer and is deposited onto the substrate (18) forming the resist pattern.
摘要:
An apparatus for creating stencils uses microencapsulated material (14) which comprises a printhead (32) for image-wise exposing of the microencapsulated material in a pattern which leaves unexposed an outline of stencil characters (60, 62). A roller ruptures (58) unexposed microcapsules and a chemical in the ruptured microcapsules weakens material outlining the stencil characters (60, 62).
摘要:
A method of making an OLED device that corrects for potential defect(s) identified in one processing station by adjusting a subsequent processing station includes processing an OLED substrate by adding at least one organic layer and measuring in-situ one or more parameters associated with such organic layer to produce a signal representative of potential defect(s) in a produced OLED device, and adjusting in a subsequent processing station in response to the signal to change the formation of a subsequent organic layer added to the OLED device to compensate for the potential defect(s).
摘要:
An electroluminescent (EL) device having an LED formed on a substrate with at least two electrodes formed over the substrate, and an EL unit formed between the electrodes. At least one of the electrodes is transparent. At least one of the electrodes is patterned to define independently controllable light-emitting areas. A cover is formed over the LED. The cover or substrate is transparent. A light-scattering layer is formed between the cover and substrate for scattering light. A low-index element, having an optical index lower than other optical indices, is formed between the scattering layer and the transparent cover or substrate. Additionally, a contrast-enhancement layer includes alternating light-absorbing portions and light-transmissive portions formed in the layer located between the light-scattering layer and the transparent substrate or cover through which light is emitted, wherein the light-absorbing portions and light-transmissive portions are located in each light-emitting area.