摘要:
A blue fluorescent light-emitting layer is provided in common for first and second subpixels, a green fluorescent light-emitting layer is provided in common for second and third subpixels, and a red light-emitting layer is provided in common for the second and fourth subpixels. In the second subpixel, an opposing surface distance is less than or equal to a Förster radius, and at least of the blue fluorescent light-emitting layer and the green fluorescent light-emitting layer are layered with the red light-emitting layer with a separation layer interposed therebetween.
摘要:
Provided is a scan vapor deposition metal mask with which a high-resolution, linear vapor deposition film pattern can be formed even on a large-sized substrate. Two first unit opening groups are included. The first unit opening groups are arranged by being shifted from each other in a Y direction so as not to be adjacent to each other in an X direction, while the first unit opening groups adjacent to each other in the Y direction are arranged by being shifted from each other in the X direction by ½ times a first opening pitch.
摘要:
Provided is a vapor deposition apparatus capable of suppressing the occurrence of relatively large smudges not intended by design. In this vapor deposition apparatus, a recessed portion is provided in a scanning direction of a substrate in a region between two emission openings adjacent to each other on a limiting plate side of a top plate.
摘要:
An organic electroluminescence device according to one aspect of the disclosure includes a base material including a recessed portion on an upper face, and a light emitting element including a reflective layer, a filling layer having optical transparency, a first electrode having optical transparency, an organic layer including at least a light emitting layer, and a second electrode having optical transparency. The reflective layer is disposed at least on a surface of the recessed portion. The filling layer is disposed at an inside of the recessed portion with the reflective layer interposed between the recessed portion and the filling layer. The first electrode is disposed at least on an upper-layer side of the filling layer. The organic layer is disposed on an upper layer of the first electrode. The second electrode is disposed on an upper-layer side of the organic layer. The organic electroluminescence device includes a display region that is divided into a plurality of unit regions. The plurality of unit regions each having the light emitting element has a light emitting area and a transmissive area that are partitioned.
摘要:
A vapor deposition particle injection device of the present invention includes: vapor deposition particle generating sections and for generating vapor deposition particles in the form of vapor by heating vapor deposition materials and; and a nozzle section which is connected to the vapor deposition particle generating sections and has an injection hole from which the vapor deposition particles generated by the vapor deposition particle generating sections and are injected outward. The vapor deposition particle generating section has a smaller capacity for the vapor deposition material than the vapor deposition particle generating section.
摘要:
An organic EL display substrate includes a light-emitting region containing a plurality of pixels and a getter member. The getter member is disposed in at least part of the area around the light-emitting region.
摘要:
A mixed material for vapor deposition of lithium contains lithium oxide M1 in an amount of 90% or more, sodium chloride (at least one material selected from oxides, sulfides, chlorides, and fluorides of alkali metals) M2 having a melting point lower than the melting point of lithium oxide M1, and magnesium oxide (at least one material selected from oxides and sulfides of alkaline-earth metals) M3 having a melting point higher than the melting point of lithium oxide M1.
摘要:
The present invention provides a vapor deposition apparatus capable of preventing abnormal film formation due to scattering in vapor deposition streams; and a method for producing an organic electroluminescent element which includes forming a patterned thin film with the vapor deposition apparatus. The present invention relates to a vapor deposition apparatus that includes a vapor deposition source equipped with a nozzle that ejects vapor deposition particles; an integrated limiting plate equipped with a first limiting plate including an opening that is in front of the nozzle, and with second limiting plates placed in the opening in the first limiting plate; and a mask including slits. The present invention also relates to a method for producing electroluminescent elements that includes a vapor deposition step of forming a patterned thin film with the vapor deposition apparatus.
摘要:
A vapor deposition mask including a metallic substrate provided with a plurality of openings for passing vapor deposition particles, wherein at least a portion of the plurality of openings are structured by one or more opening groups in which the plurality of openings are repeatedly arranged in accordance with a constant rule, and a plurality of protrusions of identical height are arranged to support the entire substrate from one side, and are provided only outside the opening group formation region.
摘要:
The electroluminescence device of the disclosure includes: a base material provided with a recessed portion; a light-emitting element including a reflective layer provided on the front surface of the recessed portion, a filling layer having optical transparency and filling an inside of the recessed portion with the reflective layer interposed therebetween, a first electrode having optical transparency provided on the filling layer, an organic layer including a light-emitting layer provided on the first electrode, and a second electrode having optical transparency provided on the organic layer, and an active element connected to the light-emitting element, wherein a display region includes a plurality of unit regions divided from one another, the unit regions include a plurality of the light-emitting elements and the active elements configured to control the light emission of the plurality of light-emitting elements, and the reflective layer of at least one of the light-emitting elements of the plurality of recessed portions functions as a contact portion with the active element.