摘要:
To reduce the thickness of liquid crystal display device and enhance its performance by integrating the liquid crystal display element and light source. One surface of a substrate and one surface of a substrate are adhered with an adhesive layer through an intervening liquid crystal layer. On the other surface of the substrate, an EL light source is mounted, that is, a glass substrate on which a first electrode, a first insulation layer, a phosphor layer, a second insulation layer, and a second electrode are laminated in this sequence is bonded with an insulation layer. Therefore, the liquid crystal display device may be reduced in thickness and enhanced in performance.
摘要:
An apparatus for vapor deposition including a vapor deposition section to which at least one semiconductor material supply passage and at least one alkoxide material supply passage are connected, first heating means provided for the vapor deposition section and capable of maintaining the temperature thereof higher than that of the alkoxide supply passage, second heating means provided for the semiconductor material supply passage and capable of maintaining the temperature thereof higher than that of the vapor deposition section, and third heating means provided for the alkoxide material supply passage and capable of maintaining the temperature thereof constant, and a process for continuously forming a multilayered film on a substrate.
摘要:
A process is provided for preparing uniform and homogeneous thin films such as ZnS:M film on the substrates having a large area by CVD under a reduced pressure, wherein as many plural substrates as possible can be subjected to the CVD treatment in the same apparatus without decreasing a growth rate of the film. Accordingly, EL displays having a large area which possess a high quality and can be manufactured efficiently.
摘要:
Disclosed is an electroluminescent device including a substrate and an electroluminescent film on the substrate wherein the electroluminescent film is composed of a II-VI group compound semiconductor matrix and an electroluminescent center element; the improvement being present in that the electroluminescent film has a crystal structure of a hexagonal system, and contains the electroluminescent center element in a concentration (Ci) of 0.5 to 4 at. % within a thickness of 0.2 micrometer from the side of the substrate and in a concentration (Cr) of 0.15 to 0.7 at. % at the residual portion, and Ci is larger than Cr, and the process for preparing the same.
摘要:
There is provided a seal structure for vehicle that includes a weather strip member 8 installed to a retainer member 9 provided to a circumference edge of a body aperture 7 and having a substantially “U” shape in section. The weather strip member 8 includes a primary seal lip 10 installed to an outer-cabin side surface part 9a of the retainer member 9 and makes a contact with an outer-cabin side surface 6b of a glass panel member 6, and a secondary seal lip 11 installed to an inner-cabin side surface part 9b and makes a contact with an inner-cabin side surface 6c of the glass panel member 6. The weather strip member 8 further includes a hollow seal part 12 installed near a bottom surface part 9c of the retainer member 9 and makes an elastic contact with an periphery end 6a of the glass panel member 6.
摘要:
A thin film electro-luminescence composition comprising an alkaline earth metal thiogallate represented by the following compositional formula: ##EQU1## wherein M.sup.1 is Sr or Ba; RE is a lanthanoid element; a and b are integers which are different from each other; and wherein x is 0.001 to 0.1 with the proviso that ##EQU2## is excluded or comprising an alkaline earth metal thioaluminate represented by the following compositional formula: ##EQU3## wherein M.sup.2 is Ca, Sr or Ba; RE is a lanthanoid element; c and d are integers which may be different from each other; and wherein y is 0.001 to 0.1,and a thin film electro-luminescence device comprising said thin film electro-luminescence composition as a luminescence layer.
摘要:
A vapor deposition apparatus for depositing thin film on substrates in which solid starting materials are used. In this apparatus, a carrier gas flows up and down in the same direction as gas convection, such that the effect of gas convection is minimized and film thickness and impurity concentration are uniform over the substrate surface. This uniformity is achieved by orienting a main reaction tube in a vertical direction, attaching two branch reaction tubes at the top of the main reaction tube, and venting carrier gas out the bottom of the main reaction tube. Alternately, the main reaction tube can be oriented horizontally, with the substrates being carried on a holder within a container having pores on its top and bottom.
摘要:
An object of the invention is to prolong the seal life of a color EL display apparatus. The initial thickness of a light-transmitting main substrate is larger than a predetermined reference thickness WC. First, a plurality of thin-film EL devices are formed on one surface of the main substrate. Then, a sealing substrate having a concave portion formed in one surface thereof is bonded onto the one surface of the main substrate at predetermined intervals. Then, a protective material for protecting the thin-film EL devices is filled in the gap between the one surface of the main substrate and the sealing substrate. Then, the main substrate is processed so as to have the reference thickness WC. Then, a color filter portion is formed on the other surface of the main substrate. Lastly, a reinforcing substrate is attached to the other surface of the main substrate with the color filter portion in between. Consequently, a color EL display apparatus having a sealing portion of the same structure as that of the currently-used sealing portion is completed.
摘要:
A multi-color electroluminescent panel comprising common electrodes and a plurality of transparent electrodes, an EL light emitting layer disposed between the common and transparent electrodes and capable of exhibiting a hysteresis in light emission luminance versus applied voltage characteristic, and band-pass color filters provided on the EL light emitting layer for passing therethrough light of a particular color emitted from the EL light emitting layer.
摘要:
There is provided a seal structure for vehicle that includes a weather strip member 8 installed to a retainer member 9 provided to a circumference edge of a body aperture 7 and having a substantially “U” shape in section. The weather strip member 8 includes a primary seal lip 10 installed to an outer-cabin side surface part 9a of the retainer member 9 and makes a contact with an outer-cabin side surface 6b of a glass panel member 6, and a secondary seal lip 11 installed to an inner-cabin side surface part 9b and makes a contact with an inner-cabin side surface 6c of the glass panel member 6. The weather strip member 8 further includes a hollow seal part 12 installed near a bottom surface part 9c of the retainer member 9 and makes an elastic contact with an periphery end 6a of the glass panel member 6.