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9136422 Texturing a layer in an optoelectronic device for improved angle randomization of light  
Embodiments generally relate to optoelectronic devices and more specifically, to textured layers in optoelectronic devices. In one embodiment, a method for providing a textured layer in an...
9034684 Texturing surface of light-absorbing substrate  
Etched substrates, and particularly, light-absorbing etched substrates, and methods for making such substrates are described.
9029185 Method for manufacturing solar cell  
A method for manufacturing a solar cell according to an embodiment of the present invention includes preparing a semiconductor substrate having a first conductivity type dopant; ion-implanting a...
8994135 Photodiode and photodiode array  
A photodiode array PDA1 is provided with a substrate S wherein a plurality of photodetecting channels CH have an n-type semiconductor layer 32. The photodiode array PDA1 is provided with a p− type...
8993423 Method for manufacturing solar cell  
A method of manufacturing a solar cell is disclosed. The method includes forming a dielectric film on a semiconductor substrate doped with a first conductive type impurity, exposing a high...
8987038 Method for forming solar cell with selective emitters  
A method for forming a solar cell with selective emitters is disclosed, including selectively removing a portion of a barrier layer on a substrate to form an opening, performing a texture etching...
8987113 Image sensor including multiple lenses and method of manufacture thereof  
A device includes an image sensing element. The device also includes a Silicon Dioxide (SiO2) layer, located over the image sensing element, exhibiting a first index of refraction. The device...
8975717 Trench process and structure for backside contact solar cells with polysilicon doped regions  
A solar cell includes polysilicon P-type and N-type doped regions on a backside of a substrate, such as a silicon wafer. A trench structure separates the P-type doped region from the N-type doped...
8969276 Aqueous acidic etching solution and method for texturing the surface of single crystal and polycrystal silicon substrates  
An aqueous acidic etching solution suitable for texturing the surface of single crystal and polycrystal silicon substrates and containing, based on the complete weight of the solution, 3 to 10% by...
8969125 Solar cell and method for manufacturing the same  
A method for manufacturing a solar cell includes texturing a front surface of a semiconductor substrate having a first conductive type dopant by using a dry etching method, forming an emitter...
8969121 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Method for manufacturing solar cell
 
A method for manufacturing a solar cell according to an embodiment of the present invention includes preparing a semiconductor substrate having a first conductivity type dopant; ion-implanting a...
8963156 Semiconductor devices including WiSX  
Some embodiments include a semiconductor device having a stack structure including a plurality of alternating tiers of dielectric material and poly-silicon formed on a substrate. Such a...
8962373 Hybrid polysilicon heterojunction back contact cell  
A method for manufacturing high efficiency solar cells is disclosed. The method comprises providing a thin dielectric layer and a doped polysilicon layer on the back side of a silicon substrate....
8951825 Solar cell texturing  
Multicrystalline silicon (mc-Si) solar cells having patterned light trapping structures (e.g., pyramid or trough features) are generated by printing a liquid mask material from an array of...
8945972 Layered system for producing a solar cell on a metal substrate, method for producing said layered system  
The invention relates to a layered system for producing a solar cell on a metal substrate and to a method of producing the layered system.
8946737 Light emitting diode and manufacturing method thereof  
A light emitting diode (LED) includes a substrate, a buffer layer and an epitaxial structure. The substrate has a first surface with a patterning structure formed thereon. The patterning structure...
8940572 Method for forming structures in a solar cell  
A conductive contact pattern is formed on a surface of solar cell by forming a thin conductive layer over at least one lower layer of the solar cell, and ablating a majority of the thin conductive...
8940573 Method of manufacturing semiconductor light-receiving element  
A method of manufacturing a semiconductor light-receiving element includes: forming a semiconductor layer structure having a one-conductivity-type semiconductor layer having a first conduction...
8932896 Solar cell manufacturing apparatus and solar cell manufacturing method  
The solar cell manufacturing apparatus includes: a load lock chamber configured to allow loading and unloading of a substrate by switching between atmospheric ambient and vacuum ambient; a...
8927324 Method for the production of a wafer-based, back-contacted heterojunction solar cell and heterojunction solar cell produced by the method  
A method for the production of a wafer-based, back-contacted heterojunction solar cell includes providing at least one absorber wafer. Metallic contacts are deposited as at least one of point...
8916409 Photovoltaic device using nano-spheres for textured electrodes  
An electronic device includes a substrate and a plurality of particles anchored to the substrate. An electrode material is formed over the particles and configured to form peaks over the...
8912035 Solar cell and fabricating method thereof  
Discussed herein are a solar cell and a fabricating method thereof. The solar cell includes a first conductivity-type semiconductor substrate, a second conductivity-type semiconductor layer formed...
8912653 Plasma treatment on semiconductor wafers  
A semiconductor wafer has integrated circuits formed thereon and a top passivation layer applied. The passivation layer is patterned and selectively etched to expose contact pads on each...
8895347 Method for fabricating semiconductor layer having textured surface and method for fabricating solar cell  
The disclosure provides a method for fabricating a semiconductor layer having a textured surface, including: (a) providing a textured substrate; (b) forming at least one semiconductor layer on the...
8889463 Sloped structure, method for manufacturing sloped structure, and spectrum sensor  
A method for manufacturing a sloped structure is disclosed. The method includes the steps of: (a) forming a sacrificial film above a substrate; (b) forming a first film above the sacrificial film,...
8889462 Photovoltaic solar cells  
The invention provides photovoltaic concentrator solar cells and a method of forming these from a semiconductor wafer. The method has the steps of first doping the rear surface of said wafer so as...
8889464 Method for manufacturing solar cell  
A method for manufacturing a solar cell includes performing a dry etching process to form a textured surface including a plurality of minute protrusions on a first surface of a semiconductor...
8883543 Method of producing wafer for solar cell, method of producing solar cell, and method of producing solar cell module  
Provided is a method of producing a wafer for a solar cell that can produce the solar cell with high conversion efficiency. A method of producing a wafer for a solar cell according to the present...
8878116 Method of manufacturing solid-state imaging element, solid-state imaging element and electronic apparatus  
A method of manufacturing a solid-state imaging element includes: manufacturing an element chip in which photoelectric conversion units are arranged on a main surface side; preparing a base...
8871555 Photoelectric conversion device and manufacturing method thereof  
A photoelectric conversion device having a new anti-reflection structure is provided. A photoelectric conversion device includes a first-conductivity-type crystalline semiconductor region that is...
8865017 Silicon surface texturing method for reducing surface reflectance  
A method of texturing a surface of a crystalline silicon substrate is provided. The method includes immersing a crystalline silicon substrate into an aqueous alkaline etchant solution to form a...
8865510 Method of manufacturing solar cell  
A solar cell is manufactured, which includes: a solar cell substrate including a semiconductor substrate, a p-type surface and an n-type surface exposed on a first principal surface, and a texture...
8865509 Cleaning method of silicon substrate and manufacturing method of solar battery  
A cleaning method of a silicon substrate includes a first step of etching a surface of a silicon substrate by a metal-ion-containing mixed aqueous solution of an oxidizing agent and hydrofluoric...
8853521 Truncated pyramid structures for see-through solar cells  
The present disclosure presents a partially-transparent (see-through) three-dimensional thin film solar cell (3-D TFSC) substrate. The substrate includes a plurality of unit cells. Each unit cell...
8852990 Method of fabricating solar cell  
A method of fabricating a solar cell includes the following steps. At first, a substrate including a doped layer is provided. Subsequently, a patterned material layer partially overlapping the...
8852974 Semiconductor light-emitting device and method for manufacturing the same  
A method for manufacturing semiconductor light-emitting devices comprising the steps of: providing a multi-layer semiconductor film comprising a surface; roughening the surface of the multi-layer...
8852982 Photoelectric device and manufacturing method thereof  
A photoelectric device is disclosed. The photoelectric device includes a semiconductor substrate, first and second semiconductor stacks having opposite conductive types and alternately arranged on...
8853524 Silicon solar cell with back surface field  
A solar cell and method of fabrication are disclosed. In one embodiment of the present invention, the method comprises depositing a first doped amorphous silicon layer on a first surface of a...
8852989 Back-contact for thin film solar cells optimized for light trapping for ultrathin absorbers  
Methods for increasing the power output of a TFPV solar panel using thin absorber layers comprise techniques for roughening and/or texturing the back contact layer. The techniques comprise...
8846435 Integrated die-level cameras and methods of manufacturing the same  
An integrated die-level camera system and method of making the camera system include a first die-level camera formed at least partially in a die. A second die level camera is also formed at least...
8834664 Photovoltaic modules for use in vehicle roofs, and/or methods of making the same  
Certain example embodiments relate to techniques for creating improved photovoltaic (PV) modules. In certain example embodiments and first and second glass substrate are provided. A PV array is...
8835754 Method of manufacturing see-through thin film solar cells  
A method of manufacturing see-through thin film solar cells includes the steps of: placing a patterned photo mask above a first substrate which has a photoelectric conversion film formed on the...
8835210 Manufacturing method for solar cell  
The present invention reduces the time required to manufacture a solar cell. After etching main surfaces (10B1, 10B2) of a crystalline silicon substrate (10B) using one etching solution, the main...
8836082 Reversal lithography approach by selective deposition of nanoparticles  
A novel reversal lithography process without etch back is described. The reversal material comprises nanoparticles that are selectively deposited into the gaps between features without overcoating...
8828780 Substrate for photoelectric conversion device and method of manufacturing the substrate, thin-film photoelectric conversion device and method of manufacturing the thin-film photoelectric conversion device, and solar cell module  
This invention relates to a method of manufacturing a substrate for photoelectric conversion device including, on a substrate, a first electrode layer formed of a transparent conductive material....
8822260 Asymmetric surface texturing for use in a photovoltaic cell and method of making  
A novel surface texturing provides improved light-trapping characteristics for photovoltaic cells. The surface is asymmetric and includes shallow slopes at between about 5 and about 30 degrees...
8822259 Methods for enhancing light absorption during PV applications  
Embodiments of the invention generally relate to solar cell devices and methods for manufacturing such solar cell devices. In one embodiment, a method for forming a solar cell device includes...
8815104 Copper-assisted, anti-reflection etching of silicon surfaces  
A method (300) for etching a silicon surface (116) to reduce reflectivity. The method (300) includes electroless deposition of copper nanoparticles about 20 nanometers in size on the silicon...
8816194 Photoelectric conversion device and manufacturing method thereof  
A photoelectric conversion device with a novel anti-reflection structure. In the photoelectric conversion device, a front surface of a semiconductor substrate which serves as a light-receiving...
8809676 Thin film solar cell and method of manufacturing the same  
A thin film solar cell includes a first substrate, a transparent conductive layer on an inner surface of the first substrate, the transparent conductive layer having an uneven top surface and...

Matches 1 - 50 out of 345 1 2 3 4 5 6 7 >