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Patent

Light-emitting device

Wu Jar-Yu, +3 more
TLDR
In this paper, a light-emitting device is disclosed, comprising a substrate, a light emitting structure on the substrate comprising a first region and a second region; a barrier layer on the first region having a bottom surface and a sidewall, wherein an angle between the sidewall and the bottom surface is between 10°70°.
Abstract: 
A light-emitting device is disclosed, comprising a substrate; a light-emitting structure on the substrate comprising a first region and a second region; a barrier layer on the first region having a bottom surface and a sidewall, wherein an angle between the sidewall and the bottom surface is between 10°70°; and a transparent conductive layer formed on the light-emitting structure and the barrier layer; wherein a difference between a thickness of the transparent conductive layer at the sidewall on the barrier layer and a thickness of the transparent conductive layer on the second region of the light-emitting structure forms a ratio not larger than 10 %.

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Patent

High density pixelated led and devices and methods thereof

Edmond John, +5 more
TL;DR: Light segregation elements registered with gaps between LEDs are configured to reduce interaction between emissions of different LEDs and lumiphoric material regions to reduce scattering and/or optical crosstalk, thereby preserving pixel-like resolution of the resulting emissions as discussed by the authors.
Patent

Display device using semiconductor light emitting device and fabrication method thereof

Junho Sung, +1 more
TL;DR: In this article, the authors describe a display device using a semiconductor light emitting device and a fabrication method thereof, including a support substrate coupled to the plurality of semiconductor devices, and a conversion layer configured to covert a color of light emitted from at least some of the devices to a different color.
Patent

Illumination devices, and methods of fabricating same

Gerald H. Negley, +1 more
TL;DR: In this paper, a light emitter, comprising a monolithic n-type layer (comprising at least first and second ntype regions), a monolith p-type region, at least a first isolation region and at least an electrically conductive via that extends through at least part of the first isolation regions, is considered.
Patent

High density pixelated-LED chips and chip array devices

Peter S. Andrews
TL;DR: A pixelated-LED chip includes an active layer with independently electrically accessible active layer portions arranged on or over a light-transmissive substrate as mentioned in this paper, which can benefit from increased contrast (i.e., reduced crosstalk between pixels) and/or promote inter-pixel illumination homogeneity, without unduly restricting light utilization efficiency.
Patent

Halbleiterbauelement und Verfahren zur Herstellung eines Halbleiterbauelements

Korbinian Perzlmaier, +1 more
TL;DR: In this paper, a Halbleiterbauelement is angegeben, with einem Halbleinkchip (10), a Trager (3), einem ersten Leiterkorper (31, einem zweiten Leiter-Korper(32), and einem ein ersten Formkorpper (33) umfasst, wobei der Trager is direkt an den Trager and den Halinkorper grenzt.
References
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Patent

Light-emitting device

Huang Yu-Min, +2 more
TL;DR: In this article, a structure of a light-emitting device includes a substrate, an epitaxial structure on the substrate, and a three-dimensional distributed Bragg reflector (DBR) layer between the transparent conductive layer and the first conductivity type semiconductor layer.
Patent

Light emitting device

Chen Sheng-Ping, +2 more
TL;DR: A light emitting device (100) including a transparent tube (110), a heat dissipating board (130), a light emitting element (120), a fastening member (140), and an end cap (150) having an inner sidewall (151), a fixing plane and a chamfering plane (152b), is shown in this article.
Patent

Light emitting device, light emitting device package, and lighting system

Sun Kyung Kim
TL;DR: In this paper, a light emitting device, a lighting system, and a substrate are presented, where the substrate is composed of a substrate, an active layer between the first and second conductive type semiconductor layers and a patterned phosphor layer on the light emitting structure.
Patent

Laminated structure, display device, and display unit employing same

Seiichi Yokoyama
TL;DR: In this paper, a laminated structure which can reduce defect by preventing deposition failure or holes of an insulating film, manufacturing method, and a display unit that employ same are provided.
Patent

Semiconductor light emitting element

Yukie Tsuji
TL;DR: A semiconductor light emitting element includes: a light emitting layer and a p-type semiconductor layer laminated on an n-type polysilicon layer; a transparent conductive layer lamined on the p-Type semiconductor layers; and a transparent insulating layer having plural tapered through-holes formed therein this paper.