Abstract:
A method for manufacturing plasma display panels (PDP) is disclosed. The method appropriately controls conditions in an evaporating room during the process of forming film on a substrate of the PDP, thereby obtaining quality film. The method includes a deposition step where film is formed on front substrate (3) held by substrate holder (30), which is repeatedly used in the deposition step. Substrate holder (30) attached with the film due to repeated use co-exist in evaporating room (21) with another substrate holder (30), from which the film attached is removed, so that the conditions such as a degree of vacuum changes only a little.
Abstract:
Provided is a method of manufacturing a plasma display device. The device comprises a plasma display panel that has a plurality of terminals formed on each of at least two sides thereof, and a plurality of circuit boards to be connected to the terminals. In application of adhesive to the front faces and back faces of the circuit boards, the adhesive is applied to one of the sides having the circuit boards disposed at smaller intervals, and then to one of the sides having the circuit boards disposed at larger intervals. Alternatively, the adhesive is applied to a long side of the plasma display panel, and then to a short side thereof.
Abstract:
The invention provides an easily tearable film comprising a composition consisting of about 97-60% by weight of polyester and about 3-40% by weight of polyolefin as an essential component.
Abstract:
A driving circuit for a simple matrix type display apparatus in which an input data signal is stored in a frame buffer and subjected to orthogonal transformation, whereby a display is performed, includes: a plurality of line buffers whose number is equal to the number of scanning lines to be selected in accordance with a multiple-scanning line simultaneous selection method, respectively having a region I and a region II, wherein while one of the regions I and II is used for writing, the other is used for reading; and a frame buffer which allows data from the plurality of line buffers to be written during a plurality of horizontal non-display periods and all of the selected scanning lines of data to be written at a time, wherein the number of the plurality of line buffers is equal to the number of the selected scanning lines.
Abstract:
An optical module for two-way transmission includes a lens for converging a received light from an optical fiber, and a photodiode for sensing the converged received light. A laser diode outputs a transmitted light, and a prism shifts the optical path of the transmitted light converged by the lens, and inputs the transmitted light to the optical fiber.
Abstract:
The present invention provides the following multilayer heat-shrinkable styrene-based film having an appropriate surface shape, together with excellent lubricity and blocking resistance, and resistance to ink skipping and like problems during the printing process: a multilayer heat-shrinkable styrene-based film having: layers (A) each containing 0.8 to 2.5 parts by weight of high impact polystyrene resin and 0.02 to 0.15 parts by weight of organic fine particles having a mean particle diameter of 0.5 to 5 μm per 100 parts by weight of a block copolymer of 75 to 90 wt % vinyl aromatic hydrocarbon and 10 to 25 wt % conjugated diene hydrocarbon; and a layer (B1) containing a block copolymer of 70 to 85 wt % vinyl aromatic hydrocarbon and 15 to 30 wt % conjugated diene hydrocarbon; or a layer (B2) containing a resin composition containing a copolymer of 98 to 40 wt % vinyl aromatic hydrocarbon and 2 to 60 wt % aliphatic unsaturated carboxylic acid ester.
Abstract:
There is provided an image display device, in which a pixel includes sub-pixels of four or more colors that include a color in addition to the three primary colors, and which can display a high-quality image in which false colors or artifacts are suppressed. The image display device includes a pixel area in which a plurality of pixels P are arranged in a matrix shape, and each of the pixels P includes m (m is an integer which is equal to or greater than 4) sub-pixels SP. When it is assumed that the colors of the m sub-pixels SP included in one pixel are C1, C2, . . . , and Cm, the m sub-pixels SP which are sequentially arrayed from an arbitrary position include all of the colors of C1, C2, . . . , and Cm in both the vertical direction and the horizontal direction in the pixel area.
Abstract:
A multiple primary color display device includes a plurality of pixels located in a matrix including a plurality of rows and columns. The pixels are each formed of at least four sub pixels for displaying different primary colors, which can be sorted into n number of virtual pixels, and use each of the n number of virtual pixels as a minimum color display unit for providing display. The sub pixels which form each of the virtual pixels include a sub pixel common to another of the virtual pixels. When a line having a width corresponding to the n number of virtual pixels is displayed, two sub pixels which are located at both of two ends, in a width direction, of the line and display a certain identical primary color to each other have a luminance lower than the original luminance that the two sub pixels.
Abstract:
This multi-primary-color display device (100) includes a multi-primary-color display panel (10) and a signal converter (20). The display device assigns a plurality of subpixels that form each pixel to a plurality of virtual pixels and is able to conduct a display operation using each of the plurality of virtual pixels as a minimum color display unit. The signal converter (20) includes: a low-frequency multi-primary-color signal generating section (21) which generates a low-frequency multi-primary-color signal; a high-frequency luminance signal generating section (22) which generates a high-frequency luminance signal; and a rendering processing section (23) which performs rendering processing on the plurality of virtual pixels based on the low-frequency multi-primary-color signal and the high-frequency luminance signal. The signal converter (20) further includes a magnitude of correction calculating section (24) which calculates, based on an input image signal, the magnitude of correction to be made on the high-frequency luminance signal during the rendering processing.
Abstract:
Provided is an image processing apparatus that obtains an effect of improving perceived definition even when an input image signal does not include much of a high range component. The image processing apparatus (10) includes a high-pass filter (1) that extracts a mid-high range component from the input image signal; a nonlinear processing unit (2) that performs nonlinear processing on an output signal from the high-pass filter (1); an addition unit (3); a threshold value determination unit (4) that determines an upper threshold value and lower threshold value for clipping processing based on the maximum value and minimum value of the pixel values in the input image signal in the range thereof that was subjected to processing by the high-pass filter (1); a clipping unit (5) that performs clipping processing using the upper threshold value and lower threshold value; a high-pass filter (6) for an output signal from the clipping unit (5); a non-linear processing unit (7) that performs non-linear processing on an output signal from the high-pass filter (6); and an addition unit (8) that adds an output signal from the non-linear processing unit (7) and the output signal from the clipping unit (5).