diode (Total 89823 Patents Found)

Diode (89823 Patents Found)
Semiconductor device including semiconductor capacitance diode, comprising a low resistivity substrate and a higher resistivity first layer, both of first conductivity type; a diffused surface region at the surface of the first layer or of a second layer located at the first layer, the diffused region having a conducti...
A cylindrical two-dimensional diode-laser assembly includes fractionally-cylindrical dielectric segments bonded in a circular aperture in a metal heat-sink. Diode laser bars are located in gaps between the segments with light from the diode-lasers directed inwardly. The segments are made by cutting slots in one end of ...
In order to achieve lateral current spreading between a current injecting or current collecting surface of an electrode and an active surface of an active region in a semiconductor device such as a light emitting diode, a layered semiconductor heterostructure is arranged between the electrode and the active surface. Th...
A method of manufacturing a light emitting diode, which includes the steps of bringing a semiconductor substrate of p-type or n-type into contact with a growth solution at a high temperature and thereafter, lowering the temperature so as to form a monocrystalline epitaxial layer of the same type as the semiconductor su...
Disclosed are methods of forming resistors and diodes from semiconductive material, and static random access memory (SRAM) cells incorporating resistors, and to integrated circuitry incorporating resistors and diodes. A node to which electrical connection is to be made is provided. An electrically insulative layer is p...
A point source light emitting-diode (LED) comprises a substrate, an epitaxy structure, a first electrode, an isolation layer, a bonding layer, a contact layer, and a connection bridge. The epitaxy structure is located on the substrate, and the substrate has a pattern including a light emitting area located on the light...
Each of an elevated diode sensor optoelectronic product and a method for fabricating the elevated diode sensor optoelectronic product employs a sidewall passivation dielectric layer passivating a sidewall of a patterned conductor layer which serves as a bottom electrode for an elevated diode within the elevated diode s...
Provided are a hybrid laser diode for single mode operation, and a method for manufacturing the hybrid laser diode. The hybrid laser diode includes a silicon layer, an active pattern disposed on the silicon layer, and a bonding layer disposed between the silicon layer and the active pattern. Here, the bonding layer inc...
A lamp assembly ( 10 ) has a base ( 12 ) with an axially extending post 14 having a first surface 16. The base and the post are thermally conductive. A light emitting diode ( 18 ) is operatively affixed to the first surface ( 16 ). A reflector ( 20 ) is in optical communication with the light emitting diode ( 18 ) ...
There is provided a new process for forming a light-emitting diode device having first, second, and third subpixel areas. In the process a hole injection layer is applied over an anode layer. The hole injection material has a conductive polymer and a fluorinated acid polymer. A hole transport layer is applied over the ...
A device ( 10 ) comprises a semiconductor diode ( 12 ) and a switchable element ( 14 ) positioned in stacked adjacent relationship. The semiconductor diode ( 12 ) and the switchable element ( 14 ) are electrically connected in series with one another. The switchable element ( 14 ) is switchable from a low-conductance s...
An OLED includes a substrate having a circuit region and a pixel region. At least one circuit Thin Film Transistor (TFT) and at least one pixel TFT are respectively arranged on the circuit region and the pixel region. Each TFT has a semiconductor layer, a gate electrode, a source electrode and a drain electrode. A pixe...
Disclosed are methods to form a FinFET diode of high efficiency, designed to resolve the degradation problem with a conventional FinFET diode arising from reduced active area, and a method of fabrication. The FinFET diode has a doped substrate, two spaced-apart groups of semiconductor fin structures, dielectric layers ...
The present invention provides a color OLED device and method of fabricating the same. The color OLED device includes an OLED substrate, an OLED cover adhered to the OLED substrate and a color conversion layer formed on the OLED cover. The OLED substrate includes an OLED element formed thereon, and the OLED element inc...
The present invention relates to a method for manufacturing a light extraction substrate for an organic light emitting diode, a light extraction substrate for an organic light emitting diode, and an organic light emitting diode comprising same, and more specifically, to a method for manufacturing a light extraction sub...
Display driver circuitry may load data into an array of pixels via data lines. The display driver circuitry may supply control signals including scan signals to the pixels via control lines. Each pixel may have transistors and capacitor circuitry for controlling the emission of light from a light-emitting diode. A driv...
A compact Raman probe integrated with a wavelength-stabilized laser source is disclosed. The output beam of the laser source has an elongated cross-section that is focused onto a target of interest. Raman and Rayleigh scattered light is collected, collimated, and filtered by free-space optics to form a beam that is cou...
A method for fabricating a lateral-epitaxial-overgrowth thin-film LED with a nanoscale-roughened structure is provided. The lateral-epitaxial-overgrowth thin-film LED with a nanoscale-roughened structure has a substrate, a metal bonding layer formed on the substrate, a first electrode formed on the metal bonding layer,...
There is provided an LED driving circuit including: at least one ladder network circuit including: (n+1) number of first branches connected in parallel with one another by n number of first middle junction points between a first junction point and a second junction point, where n denotes an integer satisfying n≧2, (n...
An electronic device may be provided with a display. The display may include a liquid crystal display cell and an organic light-emitting diode backlight unit. The liquid crystal display cell may include a color filter layer, a liquid crystal layer, and a thin-film transistor layer. The organic light-emitting diode back...
The present invention relates to a light-emitting diode (LED) streetlight structure, which comprises a light-emitting module, a power module, and a lamppost. The light-emitting module is disposed on one side of the power module; the lamppost is disposed on the other side of the power module and corresponds to the light...
A process for producing a miniaturized SMD diode package involves using a diode chip whose bottom surface has a positive electrode and a negative electrode, using a circuit board instead of a conventional lead frame during packaging, and using Charge-Coupled Device (CCD) image registration technology to perform chip bo...
A gamma voltage generator, method of generating gamma voltage, and an OLED display including the generator are disclosed. In one aspect, the generator includes a gamma reference voltage selector configured to receive a gamma reference voltage from a voltage generator and output selected first to third gamma voltages ha...
An organic light emitting diode (OLED) display includes: a substrate; an organic light emitting diode on the substrate; and a thin film encapsulation layer including a first inorganic layer having a first density on the substrate and a second inorganic layer having a second density on the first inorganic layer, the sec...