Matches 251 - 300 out of 1733 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
7473932 Organic light emitting device and method of manufacturing the same  
An organic light emitting device (OLED) and a method for manufacturing the same are disclosed. In one embodiment, the OLED includes i) a pixel layer having a first electrode, a second electrode,...
7473937 Side-emission type LED package  
A side-emission type LED package is provided. The LED package includes an LED chip, a lower structure, and an upper structure. The lower structure has a lower mirror and a transparent sealing...
7473013 Indicator lamp having a converging lens  
It is sought to provide an indicator lamp, which is excellent not only in short distance visual recognition property but also in long distance one, as well as being further excellent in sight field...
7473939 Light-emitting diode structure with transparent window covering layer of multiple films  
A light-emitting diode structure with transparent window covering layer of multiple films includes one (or several) first transparent covering layer(s) and one (or several) second covering...
7470378 Oxynitride fluorescent material and light-emitting device  
Sialon fluorescent materials with activated Eu or other rare earth ions have been known as fluorescent materials capable of being excited by blue light to emit yellow light. An oxynitride...
7470936 Light emitting diode with a step section between the base and the lens of the diode  
It is to be made easy to arrange light emitting diodes, each including a lens having a hemispherical light emitting surface, and cover the base of the light emitting diodes with resin material. A...
7470935 LED packaging  
An LED packaging construction has a chip embedded on a recessed carrier on substrate; conduction circuits with different electrodes being disposed to the peripheral of the carrier; electrode layer...
7468147 Fluorescent substance and light-emitting device using the same  
Disclosed is a fluorescent substance comprising an alkaline earth ortho-silicate, the fluorescent substance being activated by Eu 2+ , and further comprising at least one selected from the group...
7467897 Light transmitting modules with optical power monitoring  
An optical module, such as a package for a vertical cavity surface emitting laser diode (VCSEL) or other light emitting device, includes monitoring of the emitted optical power by tapping the...
7466017 Laser apparatus and method for assembling the same  
A laser apparatus includes: one or more semiconductor lasers emitting one or more laser beams; an optical fiber; an optical condensing system which makes the one or more laser beams enter the...
7465961 Electronic equipment, backlight structure and keypad for electronic equipment  
An electronic equipment includes a light source, in which light of the light source is guided and emitted from an operation member having translucent properties via an optical waveguide, wherein a...
7465959 Semiconductor light emitting device, semiconductor light emitting apparatus, and method of manufacturing semiconductor light emitting device  
Disclosed is a semiconductor light emitting device comprising: a substrate having first and second major surfaces and being translucent to light in a first wavelength band; and a semiconductor...
7465962 Semiconductor light emitting device and manufacturing method therefor  
A semiconductor light emitting device in the present invention is formed by laminating an epitaxial layer 30 including an AlGaInP active layer and a second wafer 23 which transmits light...
7465960 Submount for light emitting/receiving device  
In a submount main body ( 1 ) composed of a single crystal silicon, a mounting surface ( 4 ) on which a light-emitting device ( 11 ) is mounted is composed of a ( 100 )-oriented surface and the...
7462405 Organic element for electroluminescent devices  
Disclosed is an electroluminescent device comprising a light-emitting layer containing a light emitting phosphorescent material that contains an organometallic complex comprising a metal selected...
7462086 Phosphor for phosphor-converted semiconductor light emitting device  
A semiconductor light emitting device comprising a light emitting layer configured to emit light of a first wavelength disposed between an n-type region and a p-type region is combined with a...
7462878 Light-emitting diode chip comprising a converter layer and method of making a light-emitting diode chip comprising a converter layer  
Disclosed is a light-emitting diode chip comprising a semiconductor layer sequence suitable for emitting primary electromagnetic radiation and further comprising a converter layer that is applied...
7462983 White light emitting device  
The invention provides light emitting devices having a phosphor layer that are useful as sources of white light, and other applications. The invention provides a light emitting device having a...
7458703 Light emitting diode package having dual lens structure for lateral light emission  
An LED package having a dual structure for lateral emission of light includes an LED chip, a lower structure, a lower lens and an upper lens. The lower structure includes a pair of electric...
7459728 Semiconductor light emitting device, image display system and illumination device  
Disclosed are a semiconductor light emitting device capable of enhancing a light emergence efficiency at a lower light emergence plane of the device by forming an electrode on a halfway area of a...
7455423 Semiconductor light emitting device  
A semiconductor light emitting device of the present invention includes four elements provided on a substrate and having different light emitting colors of red, green, blue, and white,...
7456039 Method for manufacturing semiconductor optical device  
An SiO 2 film is formed on a semiconductor layer stack, the SiO 2 film having a thickness da and an etch rate Ra in buffered (BHF). A waveguide ridge with the SiO 2 film thereon is formed using...
7456436 LED device having reduced spectrum  
A structure of light emitting diode (LED) effectively reduces its spectral width. The LED structure is applied in a three color mixing of a backlight module to broaden a color space and to improve...
7453098 Vertical electrode structure of gallium nitride based light emitting diode  
A vertical electrode structure of GaN-based light emitting diode discloses an oxide window layer constructing the GaN-based light emitting diode of vertical electrode structure, which effectively...
7453099 Semiconductor light emitting device  
A semiconductor light emitting device has a transparent layer having a first main surface and a second main surface at a side opposite to the first main surface, a plurality of light emitting...
7449725 Active matrix EL device with sealing structure housing the device  
In the present invention, a semiconductor film is formed through a sputtering method, and then, the semiconductor film is crystallized. After the crystallization, a patterning step is carried out...
7445354 Light emitting apparatus  
A light emitting apparatus comprises a light emitting element which has one of main surfaces thereof being used as a light emitting surface and a plurality of side faces having different areas, and...
7446344 Radiation-emitting semiconductor chip, method for production thereof and radiation-emitting component  
A radiation-emitting semiconductor chip, having a multilayer structure ( 100 ) containing a radiation-emitting active layer ( 10 ), and having a window layer ( 20 ), which is transmissive to a...
7446346 Semiconductor substrate for optoelectronic components and method for fabricating it  
In a semiconductor substrate ( 1 ), impurity material, for example a metal, is distributed in a layer-like zone ( 3 ) in such a way that said zone reflects radiation ( 6 ), which is generated or...
7446385 Methods of fabricating optical packages, systems comprising the same, and their uses  
Methods and apparatuses for forming optical packages, and intermediate structures resulting from the same are disclosed, which provide an optical element over a device. The optical element is...
7446343 Phosphor converted light emitting device  
A phosphor converted light emitting device includes a semiconductor structure comprising a light emitting layer disposed between an n-type region and a p-type region, the light emitting layer being...
7446345 Light emitting devices with active layers that extend into opened pits  
Light emitting devices include an active region comprising a plurality of layers and a pit opening region on which the active region is disposed. The pit opening region is configured to expand a...
7442326 Red garnet phosphors for use in LEDs  
Phosphor compositions having the formula L l M m A a G g P p Q q N n Z z :Ce 3+ , where L is at least one of Li, Na, K, Rb, and/or Cs; M is at least one of Be, Mg, Ca, Sr, Ba, Mn, Sn, Pb, and/or...
7442966 Electromagnetic radiation emitting semiconductor chip and procedure for its production  
A semiconductor chip which emits electromagnetic radiation is presented. The chip includes an epitaxially produced semiconductor layer stack based on nitride semiconductor material, which includes...
7441926 Light emitting diode package  
A light emitting diode package is disclosed. It includes a chip, a slug, a PCB, a lens and a reflector. The chip is mounted on the slug. The slug transmits the heat of the chip out of the light...
7439552 Semiconductor light-emitting device and method for fabricating the same  
A semiconductor light-emitting device includes a light-emitting layer and a light extraction layer formed on the light-emitting layer and made of a resin material containing particles. The maximum...
7439549 LED module  
An LED module has a carrier, which contains a semiconductor layer and has a planar main area, on which LED semiconductor bodies are applied. Use is preferably made of LED semiconductor bodies which...
7439553 Liquid crystal display device  
In a liquid crystal display device, a recessed portion is formed in a portion of a periphery of a lower frame, a columnar member is provided to the recessed portion, the columnar member is allowed...
7436000 Two dimensional light source using light emitting diode and liquid crystal display device using the two dimensional light source  
A two-dimensional light source includes a base substrate having holes, wires disposed on a lower surface of the base substrate, a light emitting diode (LED) chip disposed on an upper surface of the...
7436873 Optical device and semiconductor laser oscillator  
In an optical device, a slab layer includes an active layer sandwiched between cladding layers. The slab layer has a periodic refractive index profile structure in a two-dimensional plane, as a...
7435997 Component comprising a large number of light-emitting-diode chips  
A device ( 1 ) with a number of light emitting diode chips ( 5 ) in a reflector ( 3 ) is formed in such a way that the direct line of sight between the light emitting diode chips ( 5 ) is...
7435660 Migration enhanced epitaxy fabrication of active regions having quantum wells  
Methods and systems produce flattening layers associated with nitrogen-containing quantum wells and prevent 3-D growth of nitrogen containing layers using controlled group V fluxes and...
7436002 Surface-mountable radiation-emitting component  
A radiation-emitting surface-mountable component has a light-emitting diode chip mounted on a leadframe. A molding material encapsulates the leadframe and the light-emitting diode chip.
7435999 Semiconductor chip for optoelectronics and method for the production thereof  
A semiconductor chip for optoelectronics having a thin-film layer, in which a zone that emits electromagnetic radiation is formed and which has an emission side, a rear side and side faces that...
7435998 Semiconductor device, method of manufacturing the same, electro-optic device and electronic apparatus with a protective film  
The invention provides a semiconductor device, a method of manufacturing the same, an electro-optic device and an electronic apparatus which are capable of addressing or solving a problem of...
7436077 Semiconductor device and method of manufacturing the same  
A semiconductor device includes a first surface faced to a mounting board when the semiconductor device is placed over the mounting board and a second surface opposed to the first surface. The...
7432575 Two-layer electrical substrate for optical devices  
A high performance and small-scale circuitry substrate is described. The circuitry substrate includes a dielectric layer, a return plane attached to a bottom surface of the dielectric layer, and a...
7429759 Optical semiconductor device with improved illumination efficiency  
An optical semiconductor device (A 1 ) includes a light reflector ( 5 ) and an optical semiconductor chip ( 3 ). The reflector ( 5 ) includes two first reflecting surfaces ( 50 a ) spaced from each...
7429757 Semiconductor light emitting device capable of increasing its brightness  
A semiconductor light emitting device comprises a metallic support plate 1 ; a light-reflective reflector 3 mounted on the support plate 1 and formed with a hole 3 a ; a semiconductor light...
7429754 Semiconductor device, its manufacture method and electronic component unit  
A LED chip having first and second electrodes on opposite principal surfaces, is bonded to a substrate through a composite bonding layer. The composite bonding layer is formed when a support...
Matches 251 - 300 out of 1733 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >