摘要:
The invention is directed to an electroluminescent display device in which a first planarization insulating film need not be used so that a manufacturing cost reduces, and a display defect caused by a cut in an organic EL layer or moisture absorption at a step portion is prevented. An R color filter layer, a G color filter layer, and a B color filter layer are so formed that end portions of the adjacent R, G, and B color filter layers overlap each other. The R color filter layer, the G color filter layer, and the B color filter layer serve as a first planarization insulating film. For planarization, the end portions of the color filter layers overlap each other. For reducing a step height of an overlapping portion, the end portions of the color filters are formed in a tapered shape.
摘要:
The invention is directed to an electroluminescent display device in which a first planarization insulating film need not be used so that a manufacturing cost reduces, and a display defect caused by a cut in an organic EL layer or moisture absorption at a step portion is prevented. An R color filter layer, a G color filter layer, and a B color filter layer are so formed that end portions of the adjacent R, G, and B color filter layers overlap each other. The R color filter layer, the G color filter layer, and the B color filter layer serve as a first planarization insulating film. For planarization, the end portions of the color filter layers overlap each other. For reducing a step height of an overlapping portion, the end portions of the color filters are formed in a tapered shape.
摘要:
The invention is directed to an electroluminescent display device in which a first planarization insulating film need not be used so that a manufacturing cost reduces, and a display defect caused by a cut in an organic EL layer or moisture absorption at a step portion is prevented. An R color filter layer, a G color filter layer, and a B color filter layer are so formed that end portions of the adjacent R, G, and B color filter layers overlap each other. The R color filter layer, the G color filter layer, and the B color filter layer serve as a first planarization insulating film. For planarization, the end portions of the color filter layers overlap each other. For reducing a step height of an overlapping portion, the end portions of the color filters are formed in a tapered shape.
摘要:
The invention provides an electroluminescent display device in which purity of R, G, and B colors is prevented from lowering by minimizing white light leakage and color mixture caused by an escape of light to an outside of a color filter layer. An organic EL element driving TFT is formed on an insulating substrate. A first planarization insulating film is formed so as to cover the organic EL element driving TFT. A color filter layer is buried in the first planarization insulating film. An anode layer is connected with the organic EL element driving TFT and extends over the first planarization insulating film. A second planarization insulating film is formed so as to cover end portions of the anode layer. Here, a length of an overlapping area of the color filter layer and the second planarization insulating film is set larger than a sum of thicknesses of the anode layer and the first planarization insulating film. Accordingly, most of light radiated from an organic EL layer can be transmitted through the color filter layer 103.
摘要:
A liquid crystal panel includes a first substrate having pixels defining a pixel region, and pixel electrodes and a common electrode disposed in the pixel region on the first substrate. The pixel electrodes are disposed for the respective pixels. The liquid crystal panel also includes a second substrate opposing the first substrate and a light-shielding film disposed on the second substrate. The light-shielding film includes a frame portion surrounding the pixel region and a middle portion disposed at least in the pixel region. The middle portion is made of a material having a higher specific resistance than the frame portion. The frame portion is made of a material having a higher light-shielding property than the middle portion.
摘要:
An ignition control apparatus for an engine; in particular, an engine having two or more igniter plugs per cylinder energized by a electric power source, comprises a voltage detector for detecting a voltage of the electric power source, and a controller configured to effect initial combustion using both igniter plugs, to determine whether the voltage is lower than a first threshold voltage, and to effect further combustion using one of the igniter plugs when the voltage detected by the voltage detector is determined to be lower than the first threshold voltage.
摘要:
An image taking apparatus changing a size of the image receiving area based on a detected visual axis includes structure for detecting that a visual axis of an operator of the apparatus is directed to a mark lying in a viewfield. Image pickup structure is provided for receiving an image of an object in the viewfield, and for outputting electrical signals corresponding to the received image, the image pickup structure having an image receiving area from which the electrical signals are generated. Structure is provided for changing the size of the image receiving area of the image pickup structure when the visual axis is directed to the mark.
摘要:
An active type distance measuring apparatus is provided with sensors for a plurality of distance measuring fields, and, in performing multi-point distance measuring, obtains distance information in a macro region on the basis of outputs from at least two sensors used for different distance measuring fields.
摘要:
Physically and chemically stable insecticidal preparation in the form of aqueous emulsion or suspension is provided wherein active ingredients which are oily or solid and hardly soluble or insoluble in water are mixed in water with nonionic surfactants having an HLB value of 11 or less and thickeners.
摘要:
A process for preparing a cordierite, which includes dissolving a silicon compound, an aluminum compound and a magnesium compound in a molar ratio of 1:0.7 to 1:0.3 to 0.5 in a complexing agent represented by the formula R(OCH.sub.2 CH.sub.2).sub.n OH, wherein R is an alkyl group and n is an integer of 1 to 4; heating the resulting solution to bring about a ligand exchange reaction of the silicon compound, aluminum compound and magnesium compound with the complexing agent; conducting hydrolysis to form a gel; drying the gel and sintering the dried gel at 800.degree. to 1450.degree. C.