摘要:
An organic EL display of the present invention includes a plurality of organic EL devices, each including a first electrode, an intermediate insulating film disposed on the first electrode so as to have an exposed portion in which the first electrode is partially exposed, an organic layer disposed on the exposed portion, and a second electrode disposed on the organic layer. The organic layer has, on a part disposed on the exposed portion, a thick film portion disposed around the center of the exposed portion and a thin film portion disposed around the end of the exposed portion and having a smaller thickness than the thick film portion, and the thin film portions of the adjacent organic EL devices are substantially equal in width.
摘要:
An organic EL display of the present invention includes a plurality of organic EL devices, each including a first electrode, an intermediate insulating film disposed on the first electrode so as to have an exposed portion in which the first electrode is partially exposed, an organic layer disposed on the exposed portion, and a second electrode disposed on the organic layer. The organic layer has, on a part disposed on the exposed portion, a thick film portion disposed around the center of the exposed portion and a thin film portion disposed around the end of the exposed portion and having a smaller thickness than the thick film portion, and the thin film portions of the adjacent organic EL devices are substantially equal in width.
摘要:
A method of forming a vapor-deposited film includes the steps of: aligning a mask having a plurality of openings with a substrate; forming a film on the substrate through the openings of the mask by the use of a vapor deposition method; and cleaning the mask in a state that the top surface and the bottom surface of the mask used for forming the film are not inverted to maintain the vertical relation of the mask.
摘要:
An optical module comprising: an optical element flip-chip mounted on a substrate; an optical waveguide formed on the substrate and optically connected to the optical element; and underfill resin filled in between the substrate and the optical element and covering an optical junction between the optical element and the optical waveguide, wherein the underfill resin is of an electrically insulating material and has a refractive index equal to or smaller than a refractive index of a clad portion of the optical waveguide. The optical element can be flip-chip mounted with improved mechanical and electrical mounting reliability and thus satisfactory optical connection can be maintained. Further, it never occurs that light passing through the optical waveguide leaks to the underfill resin in the optical junction between the optical waveguide and the optical element.
摘要:
An optical waveguide is provided, which comprises a core part formed of optical material whose refractive index is varied corresponding to the irradiation amount of light having energy higher than that of light to be transmitted, and a cladding part formed of the optical material, but having a smaller refractive index than that of the core part by irradiation with the light having higher energy, which covers at least part of an outer periphery of the core part in the direction of the transmission of light. The optical waveguide is produced by a production process comprising a step of forming a layer of the optical material whose refractive index is varied corresponding to the irradiation amount of light having higher energy on a substrate, and a step of irradiating region is to be a core part and a cladding part, with different irradiation amounts of light, to form the core part and the cladding part having a smaller refractive index than that of the core part, which covers at least part of the outer periphery of the core part in the direction of transmission of light. The optical waveguide can be produced by the easy process with high productivity and high processing accuracy.
摘要:
An anchor includes an approximately frustoconical main body having a small height, and a chain attaching shank is located at the center of the main body and is rotatable about a substantially vertical axis.
摘要:
An organic EL display of the present invention includes a plurality of organic EL devices, each including a first electrode, an intermediate insulating film disposed on the first electrode so as to have an exposed portion in which the first electrode is partially exposed, an organic layer disposed on the exposed portion, and a second electrode disposed on the organic layer. The organic layer has, on a part disposed on the exposed portion, a thick film portion disposed around the center of the exposed portion and a thin film portion disposed around the end of the exposed portion and having a smaller thickness than the thick film portion, and the thin film portions of the adjacent organic EL devices are substantially equal in width.
摘要:
A deposition boat includes a boat on which a deposition material is placed; a cap body having an opening through which a vapor of the deposition material goes and partially overlapping with the boat; and a fixing member that is disposed on the overlapping portion of the cap body with the boat and fixes the cap body and boat at the overlapping portion, the fixing member being formed of a material that is more plastically deformable and higher in the fracture toughness than materials constituting the boat and the cap body.
摘要:
Disclosed is a magneto-optical recording material whose composition formula is indicated by (Co.sub.1-a M.sub.a).sub.100-y R.sub.y where M denotes at least one element selected from the group consisting of elements of the platinum group and Fe, Ni, Nb, Cu, Ag, Al, B, Si and Ge; R denotes either at least two elements selected from the group consisting of Tb, Sm, Gd, Dy, Ho and Y or a single element selected from the group consisting of Tb, Gd, Dy and Ho; the value a satisfies 0
摘要:
A method of forming a microscopic pattern wherein the object to be etched is overlaid with a film made of a material which is highly immune to etching and further provided with a reflection reducing film. Thus, the reflection of the irradiating ultraviolet rays by the underlying layer is effectively prevented.