摘要:
A display apparatus includes a display unit for displaying images, a backlight unit disposed behind the display unit for illuminating the display unit, an inverter unit for electrically controlling the backlight unit, a controller unit for controlling the inverter unit and the display unit, and a power supply unit having an exothermic heat distribution for supplying electricity to the inverter unit and the controller unit. The inverter unit and controller unit are disposed behind the backlight unit and the power supply unit is disposed on a side of the display unit, backlight unit, inverter unit and controller unit. The display unit, backlight unit, inverter unit, controller unit and power supply unit are disposed in a common housing. The inverter unit and the controller unit are arranged behind the backlight unit. An insulating member is further disposed between the power supply unit and the display unit at a position corresponding to a region of relatively large exothermic heat of the power supply unit, and the insulating member is disposed at a diagonal position with respect to the inverter unit. The display apparatus may be supported by a support structure including vertically tilting and laterally turning mechanisms.
摘要:
A liquid crystal apparatus includes: a liquid crystal panel, an illumination means for illuminating the liquid crystal panel, a supporting means for supporting the liquid crystal panel and a housing for housing the above members. The liquid crystal panel and the supporting means are arranged so as to define an almost closed space functioning as an air damper to suppress deformation caused by an externally applied force owing to elasticity of air within the almost closed space. The supporting means includes a unit-supporting portion for supporting the illumination means, the unit-supporting portion being provided with a cutout at a part thereof for promoting discharge of heat evolved from the illumination means, and, the illumination means is supported by the unit-supporting portion so as to stop up the cutout of the unit-supporting portion, thus retaining the almost closed space. The liquid crystal apparatus is further provided with means for enhancing discharge of heat evolved by the illumination means out of the apparatus from a side opposite to the liquid crystal panel of the illumination means.
摘要:
A liquid crystal apparatus is constituted by a display device for data display, a drive circuit unit for driving the display device, a unit substrate for supplying electric signals to the drive circuit unit, and a tape-form film carrier comprising an insulating substrate and a conductor covered with the insulating substrate for connecting the display device, the drive circuit unit and the unit substrate. A part of the film carrier is provided with a blank portion where the insulating substrate is locally removed to absorb a stress applied to the film carrier. A unit substrate constituting the drive circuit unit is screwed to a supporting member so as to allow a movement thereof relative to the supporting member by use of a space regulating means surrounding the screw shank.
摘要:
A liquid crystal apparatus is constituted by a display device for data display, a drive circuit unit for driving the display device, a unit substrate for supplying electric signals to the drive circuit unit, and a tape-form film carrier comprising an insulating substrate and a conductor covered with the insulating substrate for connecting the display device, the drive circuit unit and the unit substrate. A part of the film carrier is provided with a blank portion where the insulating substrate is locally removed to absorb a stress applied to the film carrier. A unit substrate constituting the drive circuit unit is screwed to a supporting member so as to allow a movement thereof relative to the supporting member by use of a space regulating means surrounding the screw shank.
摘要:
A liquid crystal display apparatus includes a liquid crystal panel for data display comprising a pair of oppositely disposed substrates and a liquid crystal disposed between the substrates, a sheet of substantially transparent protection plate disposed opposite to and with a prescribed gap from a display surface of the liquid crystal panel for protecting the liquid crystal panel, and a polarizer sheet for selectively transmitting light having a plane of polarization in a prescribed direction disposed on at least the display surface of the liquid crystal panel. The display apparatus further includes an anti-reflection film disposed on at least a front surface on an opposite side with respect to the liquid crystal panel of the protection plate among two surfaces of the protection plate and a surface of the polarizer sheet. The anti-reflection film comprises a layer structure including at least one layer for promoting optical interference to decrease reflected light brightness and provided with surface unevennesses at a prescribed pitch.
摘要:
A multi-element module is constituted by a substrate having thereon a plurality of first electrodes, a plurality of electrical elements each having at least one second electrode and disposed so that its second electrode is aligned with a first electrode in an opposed relationship, and an adhesive member disposed between the substrate and the plurality of electrical elements to ensure electrical connection between the first electrodes and the second electrodes. The adhesive member comprises an adhesive layer contacting and bonding the electrical elements to the substrate, and an anisotropic conductive layer comprising a resin and electroconductive particles dispersed in the resin. The anisotropic conductive film is disposed between the adhesive layer and the substrate so as to insulate adjacent electrodes from each other while electrically connects the first and second electrodes, even when the electrical elements having second electrodes different in thickness.
摘要:
A method of forming an electrical connection from a drive circuit to an electrical device is provided. An electrical connection structure includes: electrodes formed on a device side, electrodes formed on a flexible film carrier having an electrode pattern connected to a drive circuit; and an anisotropic conductive film having metal particles or metal plated particles dispersed therein, interposed between the electrodes on the device side and the electrodes on the flexible film carrier, for electrically connecting the electrodes facing each other through thermocompression bonding. The electrodes, on the flexible film carrier are exposed by removing the flexible film at an electrical connection area, and the length of each exposed electrode is from 1.5 mm to 2.5 mm.
摘要:
Electrode terminals formed on a pair of a circuit substrate and another circuit substrate or electrical element are mutually connected electrically by the medium of electroconductive particles. Prior to the connection, the electroconductive particles may be charged and dispersed onto a circuit substrate to be selectively attached to the electrode terminals thereon. The selective attachment may be enhanced by masking a part other than the connecting part of the electrode terminals of the circuit substrate with an insulating member or film so as to guide the charged electroconductive particles along electric lines of force directed to the exposed parts of the electrode terminals. The attached electroconductive particles are sandwiched between the pair of circuit substrates, which may be secured to each other by an insulating adhesive or an electroconductive resin.
摘要:
An electrical connection structure includes electrodes formed on a device side, electrodes formed on a flexible film carrier having an electrode pattern connected to a drive circuit, and an anisotropic conductive film having metal particles or metal plated particles dispersed therein, interposed between the electrodes on the device side and the electrodes on the flexible film carrier, for electrically connecting the electrodes facing each other through thermocompression bonding. The electrodes on the flexible film carrier are exposed by removing the flexible film at an electrical connection area and the length of each exposed electrode is from 1.5 mm to 2.5 mm.
摘要:
A liquid crystal apparatus includes a liquid crystal panel side electrode extending from a liquid crystal panel and an external circuit side electrode extending from an external circuit and connected to the liquid crystal panel side electrode for driving the liquid crystal panel, by using conductive material. The liquid crystal panel side electrode includes a laminated film made of an indium tin oxide film having a surface and a metal film on the surface. The metal film is selected from one of a molybdenum film and an aluminum film. The liquid crystal panel side electrode has a left portion of the metal film and an indium tin oxide film opening area, at a connection area between the liquid crystal panel side electrode and the external circuit side electrode. The indium tin oxide film of the liquid crystal panel side electrode is covered with the metal film over the entire surface thereof. The liquid crystal panel side electrode is formed in a stripe shape, and the left portion of the metal film of the liquid crystal panel side electrode at the connection area is formed to have a width 1/30 to 1/3 times as narrow as a width of the stripe.