Abstract: This organic EL display device is provided with: a TFT substrate; a counter substrate; an organic EL element provided on the TFT substrate; a sealing film that seals the organic EL element; a color filter layer provided on the counter substrate on a side closer to the organic EL element; and a filler layer that is filled between the sealing film and the color filter layer. This organic EL display device satisfies nM(h?1)/nMh×LM(h?1)/?(TM(h?1)2+LM(h?1)2)?1, nMh/ng×LMh/?(TMh2+LMh2)?1, ng/nCF×Lg/?(Tg2+Lg2)?1, nCF/nGL×LCF/?(TCF2+LCF2)?1, or nGL/nair×LGL/?(TGL2+LGL2)?1, while satisfying XEC/2+XBM/2??(TMi×tan ?Mi)+Tg×tan ?g+TCF×tan ?CF.

Abstract: The present invention provides a flexible device which is free of twist and distortion at a bent part of a flexible module, and has excellent display quality and a high level of reliability. The flexible device (1) includes a first housing (31), a second housing (41), a third housing (61), and a plurality of turning bodies (80) each of which is fixed to the first housing (31) or the second housing (41) and rolls on the third housing (61) so that a turning axis (80a) of the each of the plurality of turning bodies (80) horizontally moves.

Abstract: An organic EL display device including: a base material being flexible; an organic EL element (electroluminescence element) provided on the base material; a first moisture-proof film and a TFT layer provided in sequence on the base material between the base material and the organic EL element; and a first sealing film configured to seal the organic EL element. In the organic EL display device, a stress adjustment layer configured to adjust a neutral face of the organic EL display device is provided, and the neutral face is positioned between a lower face of the first moisture-proof film and an upper face of the first sealing film.

Abstract: In an organic EL display device that includes a base material having flexibility and an organic EL element (electroluminescence element) provided on the base material, a sealing film is formed that seals the organic EL element. Additionally, a first adjustment layer and a second adjustment layer, which are configured of materials having the same thickness and the same Young's modulus and are configured to adjust a neutral surface of the organic EL display device, are each provided at an end portion on one side and an end portion on another side of the organic EL display device in a film thickness direction T.

Abstract: A the organic EL display 1 includes: a first substrate 10; an organic EL element 4 provided above the first substrate 10; and a multilayer sealing film 2 provided above the first substrate 10 to cover the organic EL element 4, and including a barrier layer and a buffer layer lower in hardness than the barrier layer. The organic EL element covered with the multilayer sealing film includes a protrusion, and a relationship (d/h)<2 holds where h is a height of the protrusion directly below the buffer layer and d is a thickness of the buffer layer.

Abstract: An organic EL display device 1 includes: a flexible plastic substrate 10; a first sealing film 3 on the plastic substrate 10; an organic EL element layer 5 above the first sealing film 3; and a second sealing film 6 provided on the organic EL element layer 5, being in contact with the first sealing film 3, and covering, together with the first sealing film 3, the organic EL element layer 5. A sealer 2 is provided to cover an interface 25 between the first and second sealing films 3 and 6.

Abstract: An organic EL display 1 includes a sealing film 2 provided on a plastic substrate 10 to cover an organic EL element 4. The sealing film 2 includes a first sealing layer 25 on a surface of the plastic substrate 10, three stress relief layers 26, 27, and 28 on a surface of the first sealing layer 25, and a second sealing layer 29 on a surface of the stress relief layer 28. The stress relief layers 26, 27, and 28 each have a higher coefficient of thermal expansion than the first and second sealing layers 25 and 29. The stress relief layer 27 interposed between the stress relief layers 26 and 28 has a higher coefficient of thermal expansion than the stress relief layers 26 and 28.

Abstract: In an organic EL display device (electroluminescence device) including a flexible TFT substrate (substrate), an organic EL element (electroluminescence element) provided on the TFT substrate, and a sealing film that seals the organic EL element, a foldable bend portion is provided. The film thickness of the sealing film is reduced at the bend portion.

Abstract: Disclosed is an organic EL display device including: a base substrate (10); an organic EL element (18) provided over the base substrate (10); and a sealing film (25a) covering the organic EL element (18). The sealing film (25a) includes a plurality of buffer layers (19a, 21a, 23a) each comprised of an inorganic film, and a buffer layer (20a, 22a) comprised of an organic film and provided between adjacent two of the plurality of buffer layers (19a, 21a, 23a). The buffer layer (20a, 22a) includes, in its peripheral edge portion surrounding the organic EL element, a flat thin portion (20t, 22t) which is thinner than the rest of the buffer layer (20a, 22a) above the organic EL element (18).

Abstract: An organic EL display device includes a substrate and an organic EL element (electroluminescent element) provided on the substrate. The organic El display device includes a sealing layer that seals the organic EL element. The sealing layer includes silicon oxide films. Moreover, the degree of oxidation of the silicon oxide films is set to 1.2 or more and 1.8 or less.

Abstract: An organic EL display device 1 that includes a TFT substrate (substrate) 2 and an organic EL element (electroluminescent element) 4 provided on the TFT substrate 2 includes a sealing film 14 that seals the organic EL element 4. The sealing film 14 has a layered structure composed of an organic layer 14b and inorganic layers 14a, 14c. At least a peripheral portion 14b2 of the organic layer 14b has a lower carbon content than a central portion 14b1 of the organic layer 14b.

Abstract: In an organic EL (electroluminescence) display device including a base member, and an organic EL element disposed on the base member, the organic EL display device further includes a sealing film to seal the organic EL element. The sealing film includes two inorganic layers, and two organic layers disposed between the two inorganic layers and having infiltration rates different from each other.

Abstract: An organic EL device includes a TFT substrate 1, a first electrode 5 provided on the TFT substrate 1, an organic EL layer 6 provided on the first electrode 5, a second electrode 7 provided on the organic EL layer 6, and a sealing film 10 covering the second electrode 7. The TFT substrate 1 is provided thereon with upward projections 11 and 12. The upward projections 11 and 12 are covered with the sealing film 10.

Abstract: An EL display device in which the adhesion between a substrate and a sealing film is increased and in which the occurrence of cracks in the sealing film is reduced is provided. A lower inorganic film (31) has a multilayer structure including a first inorganic layer (34), which is in contact with the substrate and an EL element, and a second inorganic layer (35). The absolute value of the film stress of the first inorganic layer (34) is less than the absolute value of the film stress of the second inorganic layer (35), and the film thickness of the first inorganic layer (34) is less than the film thickness of the second inorganic layer (35).

Abstract: A mask comprises a mask substrate having a protruding section in an opening end surface of an opening, having an acute angle defined by ?1 and ?2 of no more than 43°, and having a height from a film-formation surface on the substrate to a tip section of the protruding section greater than the thickness of the film to be formed on the film-formation surface.

Abstract: An organic EL display device (1) includes: a plurality of organic EL elements (30) each including a lower electrode (31), an EL layer (32), and an upper portion (33); and a sealing layer (40) covering the plurality of organic EL elements (30), the organic EL display device (1) having, in a non-light-emitting portion (5) of a display region (2), at least one contact hole (34) extending through at least the upper electrode (33) and the EL layer (32) and allowing the sealing layer (40) to be in contact with a surface of a layer below the organic EL layer (32).

Abstract: 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.

Abstract: The present invention provides a cleaning method by which it is possible to prevent deformation of a film formation mask (31). While the film formation mask (31) disposed between a shower head (4) and a susceptor (3) within a chamber (2) is cooled, a cleaning gas made into plasma, which cleaning gas reacts with a reaction product (32) deposited on a surface of the film formation mask (31), is blown on the film formation mask (31).

Abstract: Provided is an organic EL display device (electroluminescence device) including a TFT substrate (substrate) and an organic EL element (electroluminescence device) provided on the TFT substrate, wherein the organic EL display device includes a sealing layer that seals the organic EL element. The sealing layer is provided with a first, a second, and a third sealing film that are sequentially stacked from the organic EL element side, the first and third sealing films are each formed of an inorganic film, and the second sealing film is formed of an octamethylcyclotetrasiloxane film.

Abstract: The present invention (i) uses a mask unit (80) including: a shadow mask (81) that has an opening (82) and that is smaller in area than a vapor deposition region (210) of a film formation substrate (200) and; a vapor deposition source (85) that has a emission hole (86) for emitting a vapor deposition particle, the emission hole (86) being provided so as to face the shadow mask (81), the shadow mask (81) and the vapor deposition source (85) being fixed in position relative to each other, (ii) adjusts an amount of a void between the shadow mask (81) and the film formation substrate (200), (iii) moves at least a first one of the mask unit (80) and the film formation substrate (200) relative to a second one thereof while uniformly maintaining the amount of the void between the mask unit (80) and the film formation substrate (200), and (iv) sequentially deposit the vapor deposition particle onto the vapor deposition region (210) through the opening (82) of the shadow mask (81).