Sony Semiconductor Solutions Corporation

Sony Corporation

Sony Group Corporation

Yosuke Motoyama

Reo Asaki

Shingo Makimura

Koji Matsusaki

Chugen Hamachi

Masaaki Kabe

Hidemasa Yamaguchi

Takuma Fujii

Shuichi Tatemori

Eiji Sakai

Kouhei Sugiyama

Hiroaki Tsuchioka

Kiyoshi Kaneuchi

Koji Tanaka

Light emitting elements and display devices with increased light extraction efficiency and front luminance are disclosed. In one example, a light emitting element includes a light emitting unit, an intermediate layer covering the light emitting unit, an optical path control unit disposed on a part of the intermediate layer and having positive optical power, and a covering layer covering an outer region of the intermediate layer surrounding a part of the intermediate layer on which the optical path control unit is formed.

Light emitting element and display device with relationship between refractive indices of lens and covering layer

In one example, a light emitting device comprises a substrate, a color filter disposed above the substrate, and a light emitting element disposed above the color filter. The light emitting element includes a first electrode, an organic layer and a second electrode. The first electrode has a recessed shape or a domed shape in a cross-sectional view, and the second electrode is disposed between the color filter and the first electrode. The light emitting element is configured to emit a light towards the substrate. A first layer is disposed between the light emitting element and the substrate, an upper surface of the first layer having the recessed shape or the domed shape in the cross-sectional view.

Light emitting device with light emiiting element disposed above color filter

A light-emitting element () includes: a light-emitting part () including a light-emitting region; a first optical path control unit () which has positive optical power and to which light emitted from the light-emitting region enters; a second optical path control unit () which has positive optical power and to which light exited from the first optical path control unit () enters; and a bonding member () interposed between the first optical path control unit () and the second optical path control unit (), in which an optical axis (LN) of the first optical path control unit () is displaced from an optical axis (LN) of the second optical path control unit ().

Light-emitting element and display device

A light emitting element of the present disclosure includes a first substrateand a second substrate, a light emitting unitprovided above the first substrate, a first microlensformed above the light emitting unitand having a convex shape toward the second substrate, a second microlensprovided on the second substrateand having a convex shape toward the first microlens, and a bonding memberinterposed between the first microlensand the second microlens

Light emitting element, display device, and method for manufacturing display device

A display device according to an embodiment of the present technology includes a transparent substrate, an element substrate, a color filter layer, a metal electrode layer, and a transparent adhesive layer. The element substrate includes an opposing surface facing the transparent substrate, and an organic EL element that emits light from a display region of the opposing surface. The color filter layer is disposed on the opposing surface to avoid a bonding region provided in a peripheral region surrounding the display region of the opposing surface. The metal electrode layer is disposed on the element substrate to avoid at least a part of an overlapping region that overlaps with the bonding region when viewed from the transparent substrate. The transparent adhesive layer bonds the transparent substrate and the element substrate to each other via the bonding region.

Display device and electronic apparatus

A display device includes a plurality of pixels that is arrayed in a first direction and a second direction. Each pixel includes; a first sub-pixel, a second sub-pixel that is disposed to be adjacent to the first sub-pixel in the first direction, a third sub-pixel that is disposed to be adjacent to at least one of the first sub-pixel and the second sub-pixel in the second direction, and a light shielding portion that is disposed corresponding to the position on which the third sub-pixel is disposed, so as to limit a viewing angle of the third sub-pixel in the first direction.

Display device and electric apparatus

A semiconductor apparatus including a layered structure is disclosed. In one example, a first substrate with a light-emitting element and a second substrate with a light-blocking member on a periphery are layered with each other. The layered structure includes a first resin including a photocurable resin that seals a part between the first substrate and the second substrate in a pixel region. A second resin seals a part between the first substrate and the second substrate in a light-blocking region at a periphery. A protrusion structure is arranged between the first substrate and the second substrate in a boundary region between the pixel region and the light-blocking region, and includes a transparent or semitransparent material that transmits light.

Semiconductor apparatus, display apparatus, and electronic equipment

A light emission element of an embodiment of the present disclosure includes at least: a base; a recessed portion provided at a surface of the base; a first electrode layer formed at least partially along a shape of a top surface of the recessed portion; an organic layer formed on the first electrode layer at least partially along a shape of a top surface of the first electrode layer; a second electrode layer formed on the organic layer along a shape of a top surface of the organic layer; and a planarization layer formed on the second electrode layer, in which light from the organic layer is emitted to an outside via the second electrode layer and the planarization layer.

Light emitting device with light emitting element including recessed or domed shaped electrodes

There is provided a display device including: a first substrate that is a silicon substrate and on which a plurality of light-emitting elements is formed; a second substrate including, on a surface, a color filter layer including a plurality of color filters arrayed and a microlens layer including a plurality of microlenses arrayed that are layered in this order, the microlens layer being arranged to face the plurality of light-emitting elements with respect to the first substrate; and an adhesive layer that fills a gap between the first substrate and the second substrate for bonding the first substrate and the second substrate together.

Display device, electronic device, and method of manufacturing display device with substrate including light emitting elements adhered to substrate including microlens array

Light emission element and display device including recessed or dome-shaped portions

A display device including a plurality of light emitting elements including first, second, and third light emitting elements; and a color filter including first, second, and third color filters corresponding to respective first, second, and third light emitting elements, wherein first and second light-shielding members are disposed at a light emission direction, first ends of the first and second color filters overlap with the first light-shielding member in a cross sectional view, a first distance between the first end of the first color filter and a first side surface of the first light-shielding member and a second distance between the first end of the second color filter and a second side surface of the second light-shielding member are different in the cross sectional view, a thickness of the first color filter and a thickness of the second color filter are different.

Display device

Display device and electronic device with microlens array and light emitting element substrates bonded by adhesive layer

Display unit and electronic apparatus device

A display unit includes a light emitting layer including a light emitting device; a color filter layer including a color filter corresponding to the light emitting device; and a light blocking layer including a light blocking member arranged to overlap an end of the color filter, a center position of the light blocking member being offset from the end of the color filter.

Growing community of inventors

Kanagawa, Japan

Yosuke Motoyama