Seiko Epson Corporation

Naotaka Kubota

Takeshi Koshihara

Suguru Akagawa

Ryoichi Nozawa

Takefumi Fukagawa

Takashi Toya

Yoshitaka Hama

Reiko Wachi

Narumi Ishibashi

Hidetoshi Ushiyama

An organic EL device includes a substrate including a light-emitting element, a mounting terminal, and a protective film that is provided on the light-emitting element and that has an opening portion overlapping with the mounting terminal in plan view. The substrate has recessed portion that communicates with the opening portion.

Electro-optical device and electronic apparatus

There is provided an electro-optical device including a light-emitting element, a sealing layer that covers the light-emitting element, a color filter layer that is formed on the sealing layer, and a convex portion that is provided between the sealing layer and the color filter layer and has a first surface in contact with the sealing layer and a second surface in contact with the color filter layer, in which the second surface is a curved surface.

Electro-optical device, method for manufacturing electro-optical device, and electronic apparatus

An organic EL device as an electrooptical device includes an organic EL element, a sealing member, a color filter, a dimension evaluation pattern, and a pedestal member. The organic EL element is disposed for each subpixel, in a display area of a base as a substrate. The sealing member includes a sealing layer that covers the organic EL element. The color filter is provided on the sealing layer. The dimension evaluation pattern is provided as an evaluation pattern for evaluating the color filter. The pedestal member is disposed between an end portion of the base and the sealing member. The dimension evaluation pattern is disposed on the pedestal member.

Electrooptical device, manufacturing method of electrooptical device, and electronic equipment

There is provided an electro-optical device including a light-emitting element, a sealing layer that covers the light-emitting element, a first color filter transmits light in a first wavelength region, and a second color filter that is formed on the sealing layer and the first color filter and transmits light in a second wavelength region, in which the light in the first wavelength region has higher visibility than the light in the second wavelength region, and the first color filter is first formed on the sealing layer.

An organic EL device includes a substrate; an organic EL element that is disposed on the substrate; a sealing part that is formed to cover the organic EL element; a color filter that includes coloring layers formed on the sealing part; and a dimension evaluation pattern for evaluating dimensional accuracy of the color filter.

Electro-optical device and electronic apparatus having an evaluation pattern

An organic EL device includes an organic light-emitting layer provided above a first substrate; a protective layer provided above the organic light-emitting layer; a color filter provided on the protective layer; and a second substrate adhered to the color filter via an adhesive, in which a colored layer includes a first colored layer, a second colored layer, and a third colored layer, the color filter includes a first region in which the first colored layer, the second colored layer, and the third colored layer are respectively arranged as single colors and a second region in which the first colored layer, the second colored layer, and the third colored layer are arranged in a layered manner, and a height difference-relieving layer is provided between the color filter and the adhesive.

Organic EL device, method of manufacturing organic EL device, and electronic apparatus

In an electro-optical device, a color filter substrateis provided with colored pixels, which are: a red pixel(R) with a colored layer(R) formed inside a concave portion(R) formed in a first surfaceof a light-transmissive substrate, a green pixel(G) with a colored layer(G) formed inside a concave portion(G) formed in said surface, and a blue pixel(B) with a colored layer(B) formed inside a concave portion(B) formed in said surface. In addition, in the substrate, a non-colored pixel(W), at which no colored layer is provided, is provided outside the concave portion(R),(G),(B) at a position where the thickness of the substrateis greater than that at the colored pixels.

Color filter substrate, electro-optical device, and projection-type display device

A light-emitting device includes a light-emitting element disposed in a display region and including a first electrode, a second electrode, and a light-emitting functional layer. The light-emitting device includes a wiring formed in a periphery of the display region and that is electrically connected to the second electrode, and a filter layer having a first color filter that overlaps the light-emitting element and a first layer that overlaps the peripheral wiring. The first color filter and the first layer are formed from a first colored layer that transmits light having a first wavelength.

Growing community of inventors

Chino, Japan

Naotaka Kubota