摘要:
A light panel is disclosed. The light panel comprises a circuit assembly, a plurality of light sources, a light reflective structure, and a diffuser layer. The light reflective structure has a plurality of concaves, which are continuously connected to form a plurality of ridges. Each of the concaves has an opening formed on the bottom surface thereof, and each of the light sources is disposed corresponding to each of the openings of the concaves. The diffuser layer is supported by the ridges of the light reflective structure. In some aspects of the present invention, the diffuser layer may have a sloping inner surface or is coated with patterned diffuser coatings on the top surface. Each light source can be added with a lens.
摘要:
Optical measurement device calibration systems and methods are disclosed. An exemplary method includes receiving calibration information from a plurality of optical measurement devices (200) at a central data store (124), the calibration information comprising at least real-time measurement data stored on the plurality of optical measurement devices, the plurality of optical measurement devices each at different print facilities. The method also includes analyzing at least one trend in the calibration information at the central data store. The method also includes issuing an instruction to at least one of the plurality of optical measurement devices to update a calibration parameter in the at least one optical measurement device based on the at least one trend.
摘要:
The present disclosure provides methods and systems for ganging print jobs (102-112) that use different dies. An exemplary embodiment provides a non-transitory, computer-readable medium that includes code configured to direct a processor to identify individual label printing jobs (102-112) that are similar, but use different dies. A combined, or ganged, print job (506) is then formed from the individual label printing jobs (102-112), wherein the ganged print job (506) uses a multi-format die (300).
摘要:
A lighting device, a light spreading plate for the lighting device and a method for manufacturing the same are provided. The lighting device comprises a light source plate and the light spreading plate. The light source plate comprises a plurality of light sources. The light spreading plate comprises a light travelling layer formed with a plurality of light spreading units. Each of the light spreading units is formed with a main body being defined with a top surface, a bottom surface and a peripheral. The main body has a thickness being tapered towards the peripheral. The main body comprises a top surface having a cone-shaped recess and a bottom surface having a bowl-shaped recess. The cone-shaped recess and the bowl-shaped recess of each of the spreading units are opposite to each other, and one of the cone-shaped recess and bowl-shaped recess is fitted for one of the light sources.
摘要:
A set of colorants for printing a multi-colored image when viewed under non-visible radiation outside of the visible spectrum can include a first colorant and a second colorant. The first colorant can be capable of absorbing non-visible radiation and shifting the wavelength of the non-visible radiation to a visible wavelength, thus producing a visible color. Likewise, the second colorant can be capable of absorbing the non-visible radiation and shifting the wavelength to a second visible wavelength, thus producing a different visible color.
摘要:
A high density memory card assembly having application for USB drive storage, flash and ROM memory cards, and similar memory card formats. A cavity is formed through a rigid laminate substrate. First and second digital memory devices (e.g., TSOP packages or bare semiconductor dies) are located within the cavity so as to be recessed relative to the top and bottom of the substrate. The recessed first and second memory devices are arranged in spaced, face-to-face alignment with one another within the cavity. The first and second memory devices are covered and protected by respective first and second memory packages that are located on the top and bottom of the substrate. By virtue of the foregoing, the memory package density of the assembly can be increased without increasing the height or area consumed by the assembly for receipt within an existing external housing.
摘要:
The present disclosure provides methods and systems for aggregating print jobs of different lengths and/or customers to decrease the need for rewinding and splicing operations. An exemplary embodiment provides a method that comprises identifying individual label-printing jobs (1-8) that can be aggregated onto a roll of substrate (302), and forming an aggregated label-printing job (300). In the aggregated label-printing job (300) a longest print job (8) is imposed adjacent to a first end of the roll of substrate (302), and one or more shorter print jobs (2, 5, 7) are imposed adjacent to the longest print job (8) in the direction of a second end of the roll of substrate (302).
摘要:
A light guiding structure includes a light transmissive body and microstructures; the light transmissive body includes an upper conical groove and a lower accommodating groove, and the upper conical groove has a curved surface with a continually varied slope; the microstructures are disposed on the light transmissive body. A lighting device includes a circuit board, a light source and the aforesaid light guiding structure; the light source and the light guiding structure are disposed on the circuit board, and the light source is accommodated within the lower accommodating groove.
摘要:
A financial instrument exchange, system and method based upon the intensity of an underlying index. The instrument having a predetermined formula for a settlement price based at least in part on the formula: AR = [ 1 N ∑ j = 1 N r j ] × C where: N=a number of total observation periods; C=a constant multiplier; and rj=an optional capped absolute period return calculated using the formula: rj=min(d,|xj|) if the Observation Cap is specified; or rj=|xj| if there is no Observation Cap or it is not specified; where: d=a contract period observation cap; and xj=a period return based on a formula of the group consisting of: x j = ln ( I j I j - 1 ) ; x j = ( I j I j - 1 ) - 1 ; and x j = I i - I j - 1 ; where: Ij=a reference index reported price/level j observation periods after an initial observation date/time. The periods can variable and measured in days, weeks, months, quarters and years. The instrument is traded at a market-determined price from creation through the date of expiration.
摘要翻译:基于指标强度的金融工具交换,制度和方法。 该仪器至少部分地基于以下公式具有用于结算价格的预定公式:AR = [1NΣΣ= 1 N r r]×C其中:N =总观测周期数; C =常数乘数; 并且rj =使用以下公式计算的可选上限绝对时间段返回:如果指定了观察上限,则为rj = min(d,| xj |); 或者rj = | xj | 如果没有观察帽,或没有指定; 其中:d =合约期间观察帽; 并且xj =基于由以下组成的组的公式的周期返回:x j = ln(I j I j-1); x j =(I j I j-1)-1; 并且x j = I i -I j-1; 其中:Ij =初始观察日期/时间后的参考指数报告价格/级别j观察期。 这些时期可以在几天,几周,几个月,四季和几年内变化和测量。 该工具按照市场确定的价格从创建到到期日进行交易。
摘要:
To generate a proof of a printable item, a data structure is provided that maps a set of spot colors into a respective set of color values based on measurement data provided by a measurement device of colors printed by a printing system from the spot colors.