摘要:
An organic light-emitting display apparatus having a touch panel operation. The organic light-emitting display apparatus includes: a substrate; a display unit disposed on the substrate; an encapsulation substrate disposed above the display unit; a reflection layer formed on the substrate; and a photo sensor interposed between the reflection layer and the encapsulation substrate, and to detect light striking an object disposed on the encapsulation substrate.
摘要:
An organic light emitting display device includes a display panel provided with a pad region having a plurality of pads. A flexible circuit board having lead terminals is coupled into the pad region. The pad region includes a plurality of first pads electrically coupled to the flexible circuit board through the lead terminals and a plurality of second pads electrically isolated from the flexible circuit board.
摘要:
A plasma display device and an apparatus for driving the same are provided. The plasma display device includes a first transistor connected between a plurality of first electrodes and a power source adapted to supply a high level voltage of a sustain pulse and a second transistor connected between a power source adapted to supply a low level voltage of a sustain pulse and the first electrodes. A first end of an inductor is connected to the first electrodes. Third and fourth transistors are connected between a second end of the inductor and a power recovery capacitor. Device characteristics of at least one of the first and second transistors are different from those of at least one of the third and fourth transistors.
摘要:
In an organic EL display device comprising a substrate, a plurality of pixel regions in each of which a first electrode, a light emitting material layer, and a second electrode are laminated in this order above the substrate, and a bank film formed above the substrate to separate respective one of the pixel regions from another of the pixel regions adjacent thereto, wherein the bank film has a plurality of openings exposing upper surfaces of the first electrodes to the light emitting material layers in the respective pixel regions, and the second electrode is formed over the a plurality of openings of the bank film in common with the pixel regions, the present invention forms the bank film of an inorganic material and shapes a side wall thereof lying around each of the openings thereof to be sloped at an angle less than 85 degrees (°) with respect to a principal surface of the substrate in order to prevent the deterioration of the light emitting material layer and disconnection of the second electrode at steps of bank film lying in the vicinity of the openings thereof.
摘要:
An electroluminescent lamp has a face side laminated film and a rear side laminated film. The face side laminated film is constituted by sequentially formed layers including a transparent electrode, a luminous layer formed of a moistureproof-coated phosphor powder distributed in fluororesin such as vinylidene fluoride which is a low hygroscopic resin, and a reflective insulation layer formed of a high dielectric material distributed in fluororesin. The rear side laminated film is constituted by sequentially formed layers including a film such as a PET film, an adhesive layer, and a rear electrode which is formed of a conductive material such as carbon paste or nickel paste having a migration property lower than that of silver (Ag) and which is thermally-compress-bonded to the reflective insulation layer. This arrangement makes it possible to omit such outer coat films and hygroscopic films as used in the prior art arrangement.
摘要:
An image intensifier tube comprising a sealed envelope having therein means for controllably liberating oxygen within the envelope, and an iput screen including an oxygen conditioned layer of fluorescent material and an overlying layer of photoemissive material which may be oxidized to improve the photo-to-electron conversion efficiency of the input screen.A method of improving the conversion efficiency of an image intensifier tube input screen including the steps of exposing a layer of fluorescent material to oxygen prior to the deposition of an overlying layer of photoemissive material, and subsequently exposing the layer of photoemissive material to oxygen, if desired, after the tube envelope has been sealed.
摘要:
An alpha-numeric character display device is formed on a transparent plate having a plurality of coplanar opaque layers covering the plate. The opaque layers have windows therethrough which are located so as to display an alpha-numeric character. A plurality of light emitting diodes are mounted on the opaque layer. Layers of light transmitting material extend from the diodes above the opaque layer up to and through the windows. Each diode has a PN junction lying parallel to the transparent plate. A novel method of forming this diode is also disclosed.
摘要:
This invention relates to novel fluorescent and photoelectric screens which comprise supporting means constructed by a plurality of light conducting novel guides operating by internal reflection of light and mounted in a two-dimensional array. The invention is also directed to the use of such means in photoelectric inspection devices.
摘要:
The invention relates to an LED lamp for warm white light having an LED module consisting of at least one colour-converted blue or UV LED, and at least one monochromatic LED, preferably a red LED, in the case of which the mixed spectrum produces white light with a colour temperature CCT of between 1500K and 2400K, preferably 1700K and 2100K at room temperature, and between 1800K and 2400K, preferably 2100K and 2300K at a stationary operating temperature of, for example, between 70° C. and 80° C. of the LED lamp.
摘要:
A masking apparatus includes a mask positioned upstream of a target positioned for treatment with ions. The mask is sized relative to the target to cause a first half of the target to be treated with a selective treatment of ions through the mask and a second half of the target to be treated with a blanket treatment of ions unimpeded by the mask during a first time interval. The masking apparatus also includes a positioning mechanism to change a relative position of the mask and the target so that the second half of the target is treated with the selective treatment of ions and the first half of the target is treated with the blanket implant during a second time interval. An ion implanter having the masking apparatus is also provided.