Abstract:
It is intended to provide a substrate structure ensuring a shielding property and a heat discharge property of a resin part that collectively covers a plurality of electronic components and capable of downsizing, thinning, and a reduction in number of components. The substrate structure 20 of the first embodiment is provided with a substrate 21, a plurality of electronic components 22 mounted along the substrate 21, and a resin part 25 that covers the electronic components 22 and is in close contact with the substrate 21. ln the substrate structure 20, the resin part 25 is provided with a reinforcing heat discharge layer 26 covering the electronic components 22 and having a heat conductivity and a reinforcing property and a shield layer 27 covering the reinforcing heat discharge layer 26, and a surface o28 of the shield layer 27 is formed into a predetermined shape corresponding to a surface structure of the display device 30 adjacent to the resin part 25.
Abstract:
PROBLEM TO BE SOLVED: To prevent a flexible printed circuit board connected to a first substrate from disconnection at bending. SOLUTION: An electronic device includes a first substrate and a flexible printed circuit board connected to the first substrate. The flexible printed circuit board is connected electrically and mechanically to terminals formed on the first substrate and includes a board portion, a wiring layer mounted on the board portion and a cover portion covering the wiring layer. The wiring layer of the flexible printed circuit board includes a connecting portion connected electrically and mechanically to a terminal portion on the first substrate, and the cover portion on the connecting portion of the wiring layer is removed, and the cover portion in the vicinity of the connecting portion of the wiring layer of the flexible printed circuit board overlaps the first substrate; and the cover portion in the vicinity of the connecting portion of the wiring layer is fixed to the first substrate. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a flat panel display device and a method of manufacturing the flat panel display device. SOLUTION: The flat panel display device includes a flat panel having four side faces; a plurality of first pad electrodes formed on one or more side faces out of the four side faces of the flat panel and electrically connected to at least one display element out of a plurality of display elements; a plurality of first conductive lines extended from the plurality of first pad electrodes respectively and electrically insulated from each other; and at least one intermediate electrode formed between two adjacent first conductive lines out of the plurality of first conductive lines and electrically insulated from the adjacent first conductive lines. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a circuit board module capable of preventing a short circuit of an electronic component even when an electronic component having a height larger than those of the other electronic components is included in mounted electronic components, and allowing reduction of its thickness; and an electronic apparatus equipped with the same. SOLUTION: This circuit board module is provided with: a board 1 having a mounting surface; the electronic components 2 mounted on the mounting surface; a frame body 4 surrounding the electronic components 2, mounted on the mounting surface, and having conductivity; a resin part 6 located inside the frame body 4, and tightly fitted to the electronic components 2, the mounting surface and the frame body 4; and a lid part 8 covering the electronic components 2, having conductivity and connected to the frame body 4. The lid part 8 has a flat part 82 projecting outward relative to the other parts in a part including a region corresponding to the component 2H having a height larger than those of the other components within the electronic components 2. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a flexible film which has increased peel strength between a metal layer and an insulating film by modifying the surface of the insulating film to make its turbidity 2-25% and makes a circuit pattern formed on the flexible film be examined easily. SOLUTION: The flexible film includes the insulating film, a first metal layer formed on the insulating film, and a second metal layer formed on the first metal layer. The surface of the insulating film with the first metal layer formed is modified so as to make the turbidity of the insulating film 2-25%. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a backlight assembly which can reduce an overall thickness of a liquid crystal display and to provide the liquid crystal display having the same. SOLUTION: The backlight assembly includes a light emitting diode (LED) assembly 210 including a plurality of LED devices, a mold frame 160 receiving a light guiding plate 142 and including a coupling portion 168 disposed at a side of a rear surface of the mold frame and a sensor 310 combined with the coupling portion 168 and sensing an amount of light emitted from the plurality of LED devices. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a mounting structure capable of protecting the wiring on a flexible board, an electro-optical device provided with the mounting structure, and electronic apparatus provided with the electro-optical device. SOLUTION: Even if a circuit board 3 receives force by external force or the like, dummy wiring 27, 28 are arranged on the circuit board 3 so as to cross edges 5b, 4a between two or more wiring 22 and the part where the edge 5b of a board 5 crosses the edge 3a of the circuit board 3, therefore, the part between this crossing part and the two or more wiring 22 can be reinforced with the dummy wiring 27, 28, and breakage of the wiring 22 can surely be prevented. Since the dummy wiring 23 to 28 are arranged in the direction orthogonal to the edge 5b, the circuit board 3 can be prevented from being broken along the inclining direction, and breakage of the wiring can be prevented effectively. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide an electromagnetic shield glass plate and its manufacturing method not deteriorating the display quality of a display, and to provide an electromagnetic shield. SOLUTION: There are used a float glass on which conductive paste is printed in a line of the width of from 3 to 100 μm on a glass plate by screen printing, and inorganic pigment containing glass paste is formed on the surface thereof as a barrier layer or used a float plate glass subjected to polishing or a dissolving to the surface thereof or used a silica coated float plate. COPYRIGHT: (C)2005,JPO&NCIPI