Sony Corporation

Sony Semiconductor Solutions Corporation

Sony Group Corporation

Goshi Biwa

Hiroyuki Okuyama

Masato Doi

Toyoharu Oohata

Ippei Nishinaka

Akira Ohmae

Tatsuo Ohashi

Yusuke Kataoka

Tomoyuki Kikutani

Jun Suzuki

Etsuo Morita

Katsuhiro Tomoda

Hiroki Naito

Norifumi Kikuchi

Yousuke Murakami

Justin Ho

Sayaka Aoki

Gen Sakoda

Naoki Hirao

Masaru Minami

Toshio Fujino

Hideyuki Nishioka

Tsuyoshi Sahoda

There is provided a display device including a plurality of unit regions disposed adjacent to each other, a first region that is provided in each of the unit regions, and emits first light, and a second region that is provided outside the first region in each of the unit regions, and emits second light. The second light is different from the first light in at least one of luminance, wavelength, or surface-reflection component, the second regions are provided between adjacent ones of the first regions, and a difference in luminance, wavelength, or surface-reflection component between the second light to be emitted from adjacent ones of the unit regions is smaller than a difference in luminance, wavelength, or surface-reflection component between the first light and the second light in a same one of the unit regions.

Display device and electronic apparatus

A display unit including: a plurality of first light emitting regions from which a first color light is to be extracted; a plurality of second light emitting regions from which a color light different from the first color light is to be extracted; a first light emitting device provided in each of the plurality of first light emitting regions and emitting the first color light; a second light emitting device provided in each of the plurality of second light emitting regions and emitting the first color light having a wavelength variation greater than a wavelength variation of the first color light to be emitted from the first light emitting device; and a wavelength converter provided in the second light emitting regions and converting a wavelength of the first color light emitted from the second light emitting device.

Display unit and illumination unit

A light emitting device of one embodiment of the present disclosure includes: a substrate; a light emitting element disposed above the substrate, and having electrodes on respective upper surface and lower surface of the light emitting element; and a light shielding layer provided between the substrate and the light emitting element.

Light emitting device and display apparatus

A light emitting device including a light emitting layer that is provided between a first face and a second face, a first electrode that is provided on the first face and is electrically coupled to the light emitting layer, a second electrode that is provided on the second face and is electrically coupled to the light emitting layer, and a non-selected electrode that is provided on the first face and is in a state not electrically coupled to a potential supply source.

Light emitting device and display

[Object] A light-emitting element includes: a semiconductor layer; a first electrode portion; a second electrode portion; a first insulating layer; and a metal layer. The semiconductor layer includes an active layer, a first-conductivity-type layer, and a second-conductivity-type layer, and has a semiconductor-layer side surface including a side surface of the active layer, a side surface of the first-conductivity-type layer, and a side surface of the second-conductivity-type layer. The first electrode portion is connected to the first-conductivity-type layer. The second electrode portion is connected to the second-conductivity-type layer. The first insulating layer is in contact at least with a part of the semiconductor-layer side surface, the part of the semiconductor-layer side surface corresponding to a part of the side surface of the active layer. The metal layer is in contact at least with an opposed surface of the first insulating layer, the opposed surface of the first insulating layer facing the side surface of the active layer. The metal layer is conducted to the first electrode portion and insulated from the second electrode portion.

Light-emitting element, light-emitting unit, light-emitting panel device, and method for driving light-emitting panel device

A light-emitting device assembly includes a light-emitting device including a light-emitting layer, a first electrode, and a second electrode, and a first connecting portion and a second connecting portion provided on a base, in which the first connecting portion and the second connecting portion are separated from each other by a separation portion, the base is exposed from the separation portion, a wide portion is on a first connecting portion side of the separation portion, the first electrode includes a first portion and a second portion, the second portion of the first electrode is connected to the first connecting portion, the first portion of the first electrode extends from the second portion of the first electrode, and an orthographic projection image of the first portion of the first electrode with respect to the base and the wide portion of the separation portion overlap with each other at least in part.

Light-emitting device assembly, method of producing the same, and display apparatus

A light emitting device includes a light emitting part, a black layer, and a light diffusion partthat is formed on or above the black layer. The black layeris provided with an opening partthat allows light emitted from the light emitting part to pass through it. Then, light having passed through the opening partpasses through the light diffusion part

[Solving Means] A semiconductor unit includes a substrate, a semiconductor device, and a plating layer. The semiconductor device includes a semiconductor layer and one or more electrodes, the one or more electrodes being connected to the semiconductor layer and including a platinum-group element as a main material. The plating layer bonds the substrate and the electrode.

Semiconductor unit, semiconductor device, light-emitting apparatus, display apparatus, and method of manufacturing semiconductor device

A light-emitting apparatus includes a plurality of packages each including a first substrate, and a single second substrate on which the plurality of packages are arrayed. The first substrate includes a first light source and a second light source. The first light source includes a first light-emitting section that emits light having a first wavelength, and first and second electrodes that are coupled to the first light-emitting section. The second light source includes a second light-emitting section that emits light having a second wavelength, and third and fourth electrodes that are coupled to the second light-emitting section. The second substrate includes first connection which is coupled to both the first electrode in a first package and the first electrode in a second package, second connection coupled to both the third electrode in the first package and the third electrode in the second package, and a driving circuit.

Light-emitting apparatus

There is provided a light emitting apparatus, including a plurality of light emitting elements having biased light properties; and a mounting substrate where the light emitting elements are arranged such that the biased light properties are complemented within a group including at least two light emitting elements among a plurality of the light emitting elements. Also, there are provided a light emitting unit, a display apparatus, an electronic device and a light emitting element using a plurality of point light sources.

Light emitting apparatus, light emitting unit, display apparatus, electronic device and light emitting element

A display apparatus may comprise a display section and circuitry. The display section may comprise a plurality of display units arranged in a two-dimensional array, wherein each of the display units comprises a plurality of pixels arranged in a matrix, and each of the plurality pixels comprises a plurality of light-emitting devices that are each configured to emit a different color of light. The circuitry may be configured to generate a corrected image signal based on an uncorrected image signal and correction factors that correct luminance and chromaticity of the light-emitting devices, including at least some correction factors determined by adjusting light emission intensity ratios of first light-emitting devices that are configured to emit light of a particular color and are disposed in different ones of the plurality of pixels.

Display apparatus and correction method

There is provided a display device including a light-emitting element body part, a low refractive index layer part which is provided over a light output surface of the light-emitting element body part and has a first refractive index, and a packaging member which is provided to seal the light-emitting element body part and the low refractive index layer part inside the packaging member, has a planar light output surface, and has a second refractive index which is greater than the first refractive index.

Display device and light-emitting element

A GaN based semiconductor light-emitting device is provided. The light-emitting device includes a first GaN based compound semiconductor layer of an n-conductivity type; an active layer; a second GaN based compound semiconductor layer; an underlying layer composed of a GaN based compound semiconductor, the underlying layer being disposed between the first GaN based compound semiconductor layer and the active layer; and a superlattice layer composed of a GaN based compound semiconductor doped with a p-type dopant, the superlattice layer being disposed between the active layer and the second GaN based compound semiconductor layer.

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Kanagawa, Japan

Goshi Biwa