Abstract:
PROBLEM TO BE SOLVED: To provide a display device which allows formation of a favorable stereoscopic image in accordance with an attitude of a viewer, an electronic system which includes the display device, and a lighting unit which is mounted on the display device.SOLUTION: A display device comprises: a lighting unit including a plurality of two-dimensionally-arrayed light emitting sections, and a drive section that drives the plurality of light emitting sections on an individual basis; and a display section which has a plurality of pixels and utilizes light from the light emitting sections to display images. The method comprises the steps of: detecting an attitude of the display device relative to a viewer; driving the plurality of light emitting sections on an individual basis, to allow an emission pattern to be formed according to the attitude of the display device; and displaying a plurality of perspective images all together, according to the attitude of the display device on the display section on the basis of an external image signal.
Abstract:
PROBLEM TO BE SOLVED: To provide a display which has a simple configuration and is capable of reducing the unevenness of light emission, and to provide a manufacturing method thereof. SOLUTION: A driving circuit board 20 is disposed on the side of organic light emitting elements 10R, 10G and 10B of a display panel 10 so as to face the display panel 10. An insulating layer 15 covering the organic light emitting elements 10R, 10G and 10B is provided with a first aperture 15A and a second aperture 15B per organic light emitting element. A first conductive connection part 16A and a second conductive connection part 16B are formed by filling in the first aperture 15A and the second aperture 15B. A connection part 21A of the driving circuit board 20 and a transparent electrode 12 are directly electrically connected by the first conductive connection part 16A, and a connection part 21B of the driving circuit board 20 and a back electrode 14 are directly electrically connected by the second conductive connection part 16B. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a simple and reliable laser processing method in which both of improvement in manufacture yield and reduction in manufacture throughput can be obtained. SOLUTION: The laser processing method includes: selecting, for a processing object 3 having a multilayer film formed of two or more layers with different materials, a wavelength of a laser beam L based on the reflectance of each layer constituting the multilayer film; and irradiating the processing object with the laser beam L. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To keep lowering of utilization efficiency of light emitted from a light source to a minimum by arranging a light sensor at an appropriate position inside a backlight device. SOLUTION: On the backlight device provided with a supporting body 30 supporting an optical structure 141 on which direct light and indirect light from the light source are incident, a light guide body 40 taking a light L irradiated on the supporting body 30 into the supporting body and a light sensor 50 receiving the light L taken into the supporting body are arranged at least at a part of the supporting body 30. A reflection part 41 reflecting the light L taken into the supporting body toward the light sensor 50 arranged at neighboring area of a bottom face inside the supporting body, is formed on the light guide body 40, and light emission of the light source is controlled basing on the amount of light L irradiated on the light sensor 50. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a manufacturing method for a laser-beam product and a laser beam apparatus which enable a reduction in the number of spattered materials generated by irradiation with a laser beam, prevent the adverse influence due to the adhesion of the spattered materials is prevented, and improve product quality. SOLUTION: A TFT board 11 supported by a placing table 20 is irradiated with a laser beam LB through a window 41 of a local machining part 40, and a short-circuited part 12A of a wiring pattern 12 is corrected. A laser-beam LB irradiation position on the TFT board 11 is locally evacuated by a local exhaust mechanism 50. The spattered materials generated by the irradiation with the laser-beam is sucked from an exhaust hole 51 to be removed. The exhaust hole 51 is formed in a way that the hole passes through the local machining part 40 from the vicinity of the laser-beam LB irradiation position, for example the inner surface of a laser-beam irradiation chamber 42. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide an organic EL element for prolonging the life by enhancing light-emitting efficiency. SOLUTION: In the organic EL element 101, electrons are injected into a light-emitting layer 140 from a metallic electrode 170 through an electron transport layer 160 and an electron transfer control layer 150 by applying a DC voltage between a transparent electrode (anode) 120 and a metallic electrode (cathode) 170, the electrons are coupled with positive holes in the light-emitting layer 140 to excite fluorescent molecules within the light-emitting layer 140 and a light-emitting phenomenon is caused. At this time, an amount of the electrons injected from the transport layer 160 to the light-emitting layer 140 is suppressed by the control layer 150 formed in a manner that the minimum vacant level is lower than that of the transport layer 160 and the thickness is made extremely thin, and only electrons for contributing to light-emitting are injected from the transport layer 160 into the light-emitting layer 140. As the result, the light-emitting efficiency is improved and the life of the EL element can be prolonged by suppressing consumption power. COPYRIGHT: (C)2004,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a group III-V nitride-based compound layer which has improved qualities and simplifies its manufacturing process; and a substrate using the same. SOLUTION: A first growth layer 21 is grown on a base 10 for growing so that the growth rate in the perpendicular direction to the growth face is >10 μm/h. Then, a second growth layer 22 is grown so that the growth rate in the perpendicular direction to the growth face is ≤10 μm/h. Although the surface of the first growth layer 21 becomes coarse, the surface dimples of the first growth layer 21 are filled up by causing the second growth layer 22 to grow more slowly than the first growth layer 21; thus, the surface of the second growth layer 22 is made flat. Since the second growth layer 22 is grown laterally so as to fill up the dimples of the first grown layer 21, dislocation D transferred from the first growing layer 21 bends laterally at the surface projections, thereby remarkably reducing the density of dislocations D propagated to the surface of the second growth layer 22. COPYRIGHT: (C)2004,JPO
Abstract:
PROBLEM TO BE SOLVED: To grow a good quality single-crystalline, nitride-based III-V semiconductor. SOLUTION: A layer of laminated substance is grown on a substrate by a molecular beam epitaxy process or the like, and then a nitride III-V compound semiconductor is grown on the laminated substance layer. As the substrate GaAs substrate 1 or an Si substrate is sued. Dangling bonds on the substrate are terminated beforehand preferably prior to the growth of the laminated substance layer. As the laminated substance a transition metal dichalcogenide such as MoS2 , graphite, mica, or the like is used. The nitride-based III-V compound semiconductor is used in the manufacture of semiconductor lasers, light- emitting diodes, field effect transistors(FET), etc.
Abstract:
PROBLEM TO BE SOLVED: To provide a display device capable of reducing deterioration of image separation characteristic.SOLUTION: The display device comprises: a transmission type display section having a display area which is sequentially scanned; and an illumination section including plural illumination units disposed on the back face of the display section being aligned in a direction from one end side to the other end side, which is the same direction as the scanning direction on the display area. The illumination unit is configured to be held in a light emitting state for a predetermined period of light emission after the display unit constituted of a display area corresponding to the illumination unit has completed the sequential scan. With this, the illumination unit is sequentially scanned corresponding to the sequential scan of the display area from one end side toward the other end side. A length of waiting time from the sequential scan of the display unit to a point when the corresponding to illumination unit gets into the light emission state is set to non-linearly decreases in accordance with the scan of the illumination unit in at least any one of the end side areas.
Abstract:
PROBLEM TO BE SOLVED: To provide a device and method for inspection of a color unevenness, capable of inspecting the color unevenness more properly than hitherto. SOLUTION: An image generation unit 21 calculates a chroma C in each display pixel in an picked-up image (image data Din) which is an inspection object in color unevenness inspection, and specifies a color unevenness region based on the magnitude of the chroma C, to thereby generate a color unevenness image (color unevenness image data D2). In this case, the image generation unit 21 calculates the chroma C, while performing correction processing (gain correction processing to a*) in consideration of a difference of color unevenness spectral luminous efficacy by the color, in each display pixel of the picked-up image. Hereby, objective color unevenness inspection which is furthermore coincident with human sense than hitherto can be achieved. COPYRIGHT: (C)2011,JPO&INPIT