Patent application number | Description | Published |
20080199669 | Zinc oxide nanoparticle-containing organic-inorganic composite film, fabrication method for the same and electroluminescent element implemented by the same - The present invention discloses an electroluminescent element implemented by a zinc oxide nanoparticle-containing organic-inorganic composite film. In the present invention, a spin-coating technology together with a phase-segregation technology is used to fabricate zinc oxide nanoparticles and an organic electrically-conductive material into a layered organic-inorganic composite film, and an electroluminescent element is fabricated with the layered structure, which can increase the probability of the electron-hole pair recombination in zinc oxide nanoparticles. Thereby, the present invention can realize a low-cost blue light-emitting element having a large emitting area and an extensive application field. | 08-21-2008 |
20090293946 | Mixed-typed heterojunction thin-film solar cell structure and method for fabricating the same - The present invention discloses a mixed-type heterojunction thin-film solar cell structure and a method for fabricating the same. Firstly, a conductive substrate and a template are provided, and the template has a substrate and an inorganic wire array formed on the substrate. Next, a conjugate polymer layer is formed on the conductive substrate. Next, the inorganic wire array is embedded into the conjugate polymer layer. Next, the substrate is separated from the inorganic wire array. Then, an electrode layer is formed over the inorganic wire array and the conjugate polymer layer. The solar cell structure of the present invention has advantages of flexibility, high energy conversion efficiency and low fabrication cost. | 12-03-2009 |
20100025871 | Method for smoothing a surface of an optical element with laser - The present invention discloses a method for smoothing a surface of an optical element with a laser. Firstly, an optical element having a rough surface is provided. Next, the rough surface of the optical element is illuminated with a laser. The rough surface absorbs laser energy and melts into a liquid. The liquid is stretched and planarized by the surface tension of the rough surface and then solidifies into a smooth surface. The present invention can smooth the surface of an optical element and promote the resonant or waveguide performance of the optical element. | 02-04-2010 |
20100055824 | Micro/nanostructure PN junction diode array thin-film solar cell and method for fabricating the same - The present invention discloses a micro/nanostructure PN junction diode array thin-film solar cell and a method for fabricating the same, wherein a microstructure or sub-microstructure PN junction diode array, such as a nanowire array or a nanocolumns array, is transferred from a source-material wafer to two pieces of transparent substrates, which are respectively corresponding to two electric conduction types, to fabricate a thin-film solar cell. In the present invention, the micro/nanostructure PN junction diode array has advantages of a fine-quality crystalline semiconductor, and the semiconductor substrate can be reused to save a lot of semiconductor material. Besides, the present invention can make the best of sunlight energy via stacking up the solar cells made of different types of semiconductor materials to absorb different wavebands of the sunlight spectrum. | 03-04-2010 |
20100133527 | High efficiency lighting device and method for fabricating the same - The present invention discloses a high-efficiency lighting device and a method for fabricating the same. The method of the present invention comprises steps: providing an insulation substrate and sequentially forming an electrode layer and a seed layer on the insulation layer; forming a plurality of zinc oxide micro and nano structures and a plurality of first insulation units on the seed layer, wherein each zinc oxide micro and nano structure is arranged between two neighboring first insulation units; forming a nitride layer on the side wall of each zinc oxide micro and nano structure; and forming an electrode layer on each nitride layer. The present invention achieves a high-efficiency lighting device via growing nitride layers on the side walls of zinc oxide micro and nano structures. Further, the present invention can reduce the fabrication cost. | 06-03-2010 |
20100283387 | Organic-inorganic lighting device and a method for fabricating the same - An organic-inorganic lighting device and a method for fabricating the same is disclosed. Firstly, a conductive substrate is provided, and an inorganic conducting film layer and a seed layer are formed in turn on the conductive substrate. Next, an array of micro and nano zinc oxide wire is formed on the seed layer by using properties of the seed layer. Finally, an electrode layer is formed on the array of micro and nano zinc oxide wire. The invention solves the problem of low mobility of electrons in inorganic materials. | 11-11-2010 |
20100326508 | MIXED-TYPE HETEROJUNCTION THIN-FILM SOLAR CELL STRUCTURE AND METHOD FOR FABRICATING THE SAME - The present invention discloses a mixed-type heterojunction thin-film solar cell structure and a method for fabricating the same. Firstly, a conductive substrate and a template are provided, and the template has a substrate and an inorganic wire array formed on the substrate. Next, a conjugate polymer layer is formed on the conductive substrate. Next, the inorganic wire array is embedded into the conjugate polymer layer. Next, the substrate is separated from the inorganic wire array. Then, an electrode layer is formed over the inorganic wire array and the conjugate polymer layer. The solar cell structure of the present invention has advantages of flexibility, high energy conversion efficiency and low fabrication cost. | 12-30-2010 |
20110012505 | Organic/Inorganic White Lighting Device and Method for Making thereof - An organic/inorganic white lighting device is disclosed. The organic/inorganic white lighting device includes an anode, an organic/inorganic lighting layer, and a cathode. The organic/inorganic lighting layer is disposed between the anode and the cathode. The organic/inorganic lighting layer includes organic material and an inorganic micro/nano structure of Zinc Oxide (ZnO), wherein the organic material is capable of emitting blue light, the inorganic micro/nano structure of Zinc Oxide is capable of emitting green-yellow light, and the blue light and green-yellow light are mixed for generating white light. | 01-20-2011 |
20110037055 | Flexible Optoelectronic Device Having Inverted Electrode Structure and Method for Making the same - A flexible optoelectronic device having inverted electrode structure is disclosed. The flexible optoelectronic device having inverted electrode structure includes a flexible plastic substrate having a cathode structure, an n-type oxide semiconductor layer, an organic layer, and an anode. The n-type oxide semiconductor layer is disposed on the cathode structure. The organic layer is disposed on the n-type oxide semiconductor layer. The anode is electrically connected with the organic layer. | 02-17-2011 |
20110048538 | Suspension or Solution for Organic Optoelectronic Device, Making Method thereof, and Applications - A suspension or solution for an organic optoelectronic device is disclosed. The composition of the suspension or solution includes at least one kind of micro/nano transition metal oxide and a solvent. The composition of the suspension or solution can selectively include at least one kind of transition metal oxide ions or a precursor of transition metal oxide. Moreover, the method of making and applications of the suspension or solution are also disclosed. | 03-03-2011 |
20110065236 | Method for maintaining a smooth surface of crystallizable material - A method for maintaining a smooth surface of crystallizable material is disclosed. First, a substrate is provided. A target material layer is then formed on the substrate, with the target material being a crystallizable material. A protecting layer is subsequently formed on the target material layer. Next, an annealing treatment is implemented, with the surface of the target material layer, facing the protecting layer, being maintained in its original smooth state by the pressure and/or adhesion of the protecting layer. Finally, the protecting layer is removed to leave an open and smooth surface of the processed crystallizable material. | 03-17-2011 |
20110127494 | OPTOELECTRONIC DEVICE HAVING A SANDWICH STRUCTURE AND METHOD FOR FORMING THE SAME - An optoelectronic device is formed having a sandwich structure, which consists of an inorganic semiconductor layer, an organic semiconductor layer, and another inorganic semiconductor layer, where both of the two inorganic semiconductor layers are produced by a solution process. | 06-02-2011 |
20110163307 | THIN-FILM TRANSISTOR AND FORMING METHOD THEREOF - A method for forming a thin-film transistor (TFT) includes providing a substrate, forming a first patterned conducting layer on the substrate, forming an organic dielectric layer on the first patterned conducting layer and the substrate, forming a seeding layer on the organic dielectric layer, using the seeding layer as a crystal growing base to form an inorganic semiconductor layer on the seeding layer, and forming a second patterned conducting layer on the inorganic semiconductor layer. | 07-07-2011 |
20110204489 | SILICON SUBSTRATE HAVING NANOSTRUCTURES AND METHOD FOR PRODUCING THE SAME AND APPLICATION THEREOF - A method for forming a silicon substrate having a multiple silicon nanostructures includes the steps of: providing a silicon substrate; forming an oxidization layer on the silicon substrate; immersing the silicon substrate in a fluoride solution including metal ions, thereby depositing a plurality of metal nanostructures on the silicon substrate; and immersing the silicon substrate in an etching solution to etch the silicon under the metal nanostructures, the unetched silicon forming the silicon nano structures. | 08-25-2011 |
20110215441 | SILICON NANOSTRUCTURES AND METHOD FOR PRODUCING THE SAME AND APPLICATION THEREOF - The present invention provides silicon nanostructures and their producing method. By employing a metal-assisted chemical etching method, the bottom of the produced silicon nanostructures, connected to the silicon substrate, is porous and side etched, such that the silicon nanostructures can be easily transferred to a hetero-substrate by a physical manner. | 09-08-2011 |
20110240996 | OPTOELECTRONIC DEVICE AND METHOD FOR PRODUCING THE SAME - Embodiments of this invention disclose optoelectronic devices and their producing methods. The embodiments employ solution processes to produce p-type transition metal oxide layer, active layer, and n-type transition metal oxide layer of the optoelectronic devices. The p-type transition metal oxide layer comprises a copper oxide (CuO) layer or a nickel oxide (NiO) layer or a mixing layer, which comprises CuO or NiO mixed with an n-type transition metal oxide. | 10-06-2011 |
20110294255 | METHOD FOR FORMING SILICON TRENCH - A method for forming a silicon trench, comprises the steps of: defining an etching area at a silicon substrate; forming metal catalysts at the surface of the etching area; immersing the silicon substrate in a first etching solution thereby forming anisotropic silicon nanostructures in the etching area; immersing the silicon substrate in a second etching solution thereby resulting in the silicon nanostructures being side-etched and detached from the silicon substrate, thus forming the silicon trench. | 12-01-2011 |
20110315201 | SOLAR CELL AND METHOD FOR FABRICATING THE HETEROJUNCTION THEREOF - Embodiments of the present invention provide methods to fabricate semiconductor nanostructure/polymer heterojunctions of solar cells. The methods comprise that a conductive polymer is adhered on the surface of semiconductor nanostructures by capillary effect and core-sheath shaped heterojunctions are formed. The incident photo-to-current conversion efficiency (IPCE) of the solar cells having core-sheath heterojunctions can reach 30% or more. | 12-29-2011 |
20120058593 | MICRO/NANOSTRUCTURE PN JUNCTION DIODE ARRAY THIN-FILM SOLAR CELL AND METHOD FOR FABRICATING THE SAME - The present invention discloses a micro/nanostructure PN junction diode array thin-film solar cell and a method for fabricating the same, wherein a microstructure or sub-microstructure PN junction diode array, such as a nanowire array or a nanocolumns array, is transferred from a source-material wafer to two pieces of transparent substrates, which are respectively corresponding to two electric conduction types, to fabricate a thin-film solar cell. In the present invention, the micro/nanostructure PN junction diode array has advantages of a fine-quality crystalline semiconductor, and the semiconductor substrate can be reused to save a lot of semiconductor material. Besides, the present invention can make the best of sunlight energy via stacking up the solar cells made of different types of semiconductor materials to absorb different wavebands of the sunlight spectrum. | 03-08-2012 |
20120129290 | METHOD FOR FORMING SEMICONDUCTOR NANO-MICRO RODS AND APPLICATIONS THEREOF - An embodiment of this invention utilizes ZnO rods as the etching mask to etch a GaN layer arranged below, so that GaN rods are formed. The GaN rods have similar patterns as the ZnO rods. The pattern, size, position, and height of the GaN rods are respectively controlled by the pattern, size, position, and height of the ZnO rods. | 05-24-2012 |
20120220069 | METHOD OF PRODUCING CONDUCTIVE THIN FILM - An embodiment of this invention provides a method to produce a conductive thin film, which comprises: providing a substrate; forming a first metal oxide layer on the substrate; forming an indium-free metal layer on the first metal oxide layer; and forming a second metal oxide layer on the indium-free layer, wherein the first metal oxide layer, the indium-free metal layer, and the second oxide layer are all solution processed. | 08-30-2012 |
20120235139 | Suspending Liquid or Solution for Organic Optoelectronic Device, Making Method thereof, and Applications - A suspension or solution for an organic optoelectronic device is disclosed. The composition of the suspension or solution includes at least one kind of micro/nano transition metal oxide and a solvent. The composition of the suspension or solution can selectively include at least one kind of transition metal oxide ions or a precursor of transition metal oxide. Moreover, the method of making and applications of the suspension or solution are also disclosed. | 09-20-2012 |
20130032792 | Suspension or Solution for Organic Optoelectronic Device, Making Method thereof, and Applications - A suspension or solution for organic optoelectronic device is disclosed in this invention. The composition of the suspension or solution includes at least one kind of micro/nano transition metal oxide and a solvent. The composition of the suspension or solution can selectively include at least one kind of transition metal oxide ions or a precursor of transition metal oxide. Moreover, the making method and applications of the suspension or solution is also disclosed in this invention. | 02-07-2013 |
20130095659 | METHOD FOR PRODUCING SILICON WAVEGUIDES ON NON-SOI SUBSTRATE - The present invention relates to a method for producing silicon waveguides on non-SOI substrate (non-silicon-on-insulator substrate), and particularly relates to a method for producing silicon waveguides on silicon substrate with a laser. This method includes the following steps: (1) forming a ridge structure with high aspect ratio on a non-SOI substrate; (2) melting and reshaping the ridge structure by laser illumination for forming a structure having broad upper part and narrow lower part; and (3) oxidizing the structure having broad upper part and narrow lower part to form a silicon waveguide. | 04-18-2013 |
20130109108 | METHOD FOR PRODUCING ZINC OXIDE ON GALLIUM NITRIDE AND APPLICATION THEREOF | 05-02-2013 |
20130130423 | Method of Making a Flexible Optoelectronic Device Having Inverted Electrode Structure - A flexible optoelectronic device having inverted electrode structure is disclosed. The flexible optoelectronic device having inverted electrode structure includes a flexible plastic substrate having a cathode structure, an n-type oxide semiconductor layer, an organic layer, and an anode. The n-type oxide semiconductor layer is disposed on the cathode structure. The organic layer is disposed on the n-type oxide semiconductor layer. The anode is electrically connected with the organic layer. | 05-23-2013 |
20130143407 | METHOD FOR PRODUCING A THIN SINGLE CRYSTAL SILICON HAVING LARGE SURFACE AREA - The present invention relates to a method for producing a thin single crystal silicon having large surface area, and particularly relates to a method for producing a silicon micro and nanostructure on a silicon substrate (or wafer) and lifting off the silicon micro and nanostructure from the silicon substrate (or wafer) by metal-assisted etching. In this method, a thin single crystal silicon is produced in the simple processes of lifting off and transferring the silicon micro and nanostructure from the substrate by steps of depositing metal catalyst on the silicon wafer, vertically etching the substrate, laterally etching the substrate. And then, the surface of the substrate is processed, for example planarizing the surface of the substrate, to recycle the substrate for repeatedly producing thin single crystal silicons. Therefore, the substrate can be fully utilized, the purpose of decreasing the cost can be achieved and the application can be increased. | 06-06-2013 |
20130314406 | METHOD FOR CREATING A NAKED-EYE 3D EFFECT - The present invention relates to a method for creating a naked-eye effect, and particularly relates to a method for creating a naked-eye effect without requiring a display hologram, special optical film, or 3D glasses. This method includes following steps: (1) detecting rotating angle or moving position of a portable device by a detecting unit; (2) creating a new image of an object shown in a display according to the rotating angle or moving position of the portable device by an image processing unit; and (3) displaying the new image of the object in the display instead of the original image of the object. By this method, a different image of the same object with different visual angles is displayed at different times, and it lets the brain of a person consider that the image of the object is a 3D image. Therefore, a naked-eye effect can be created. | 11-28-2013 |
20140014911 | LED PHOSPHOR AND FABRICATING METHOD THEREOF - The present invention relates to a LED (light-emitting diode) phosphor and fabricating method thereof, and particularly relates to a LED phosphor having a light-emitting thin film (or photoluminescence thin film) made of an organic material and a zinc oxide microstructure (or nanostructure) and a method for fabricating the LED phosphor by hydrothermal method and combination of the organic material and the zinc oxide microstructure (or nanostructure). In this invention, the light-emitting thin film (or photoluminescence thin film) made of the organic material and the zinc oxide microstructure (or nanostructure) is applied instead of rare earth elements to fabricate the LED phosphor. Therefore, the cost of the LED phosphor and the white LED can be reduced and the processes for fabricating the LED phosphor and the white LED can be simplified. | 01-16-2014 |
20140065766 | METHOD FOR FABRICATING WELL-ALIGNED ZINC OXIDE MICRORODS AND NANORODS AND APPLICATION THEREOF - The present invention relates to a method for fabricating well-aligned zinc oxide microrods and nanorods and application thereof and particularly relates to a method for fabricating well-aligned zinc oxide microrods and nanorods on a general substrate by hydrothermal method and application thereof. | 03-06-2014 |
20140206131 | METHOD FOR FABRICATING AN INTERLAYER - The present invention relates to a method for fabricating an interlayer, and particularly relates to a method for fabricating an interlayer PCBM which is difficult to be dissolved in organic solvents. The solubility of the interlayer (PCBM) in organic solvents is decreased by polymerization of the interlayer (PCBM). Therefore, the thickness of the interlayer (PCBM) can be efficiently controlled, and the yield rate and efficiency of photoelectric devices can be improved. | 07-24-2014 |
20140254010 | PROTECTIVE SHELL CAPABLE OF PROVIDING NAKED-EYE 3D IMAGING EFFECT - The present invention relates to a protective shell capable of providing naked-eye 3D imaging effect, and particularly relates to a protective shell of a handheld device capable of providing naked-eye 3D imaging effect to the handheld device. The protective shell includes a shell body and a 3D optical grating sheet. When the handheld device is put into the protective shell, the protective shell can provide a naked-eye 3D imaging effect for the handheld device by putting the 3D optical grating sheet on the display screen of the handheld device. Therefore, the user can see a 3D image on the display screen of the handheld device through the 3D optical grating sheet. | 09-11-2014 |
20140302253 | METHOD FOR FABRICATING METAL-ION-DOPED ZINC SULFIDE NANOPARTICLE AND METHOD FOR GENERATING A WARM WHITE LIGHT BY USING THE METAL-ION-DOPED ZINC SULFIDE NANOPARTICLE - The present invention relates to a method for fabricating metal-ion-doped zinc sulfide nanoparticle and a method for generating a warm white light by using the metal-ion-doped zinc sulfide nanoparticle, and particularly relates to a method for fabricating manganese-doped zinc sulfide nanoparticle, which can emit a red light having a wavelength of 600 nm-650 nm, and a method for generating a warm white light by using the manganese-doped zinc sulfide nanoparticle to form a warm white light emission phosphor film. | 10-09-2014 |
20140335683 | METHOD FOR PRODUCING GALLIUM NITRIDE - A method for producing a gallium nitride layer using a pulsed laser is disclosed. The method includes (1) providing a substrate; (2) forming a zinc oxide layer on the substrate; and (3) forming a gallium nitride thin film on the zinc oxide layer by pulsed laser deposition (PLD). | 11-13-2014 |
20140361396 | HOT-CARRIER PHOTOELECTRIC CONVERSION DEVICE AND METHOD THEREOF - The present invention provides a hot-carrier photoelectric conversion method. The method includes a hot-carrier photoelectric conversion device having a P-type semiconductor layer, an N-type semiconductor layer, and an inorganic conducting light-absorbing layer. The inorganic conducting light-absorbing layer is formed between the P-type semiconductor layer and the N-type semiconductor layer, and an electric field is formed between the P-type semiconductor layer and the N-type semiconductor layer. Moreover, photons are absorbed by the inorganic conducting light-absorbing layer to create electrons and holes. The electrons and holes are respectively shifted by the electric field or diffusion effect to the N-type semiconductor layer and the P-type semiconductor layer, so that the electrons and the holes are respectively conducted outside to create electric energy. Further, the present invention increases the quantity of photons absorbed, and makes electrons and holes be quickly conducted outside, thereby increasing photoelectric conversion efficiency, and creating electric energy with a high open-circuit voltage and a high current. | 12-11-2014 |
20140368625 | 3D IMAGE DISPLAY DEVICE AND METHOD THEREOF - A three-dimensional (3D) image display device and a method thereof are provided. A first light filtering unit obtains a first RGB color light filtered from a first image, and a second light filtering unit obtains a second RGB color light filtered from a second image, to produce a left-eye image and a right-eye image, respectively, or an active light emitting panel produces a first image and a second image of different wavelengths. When a user is wearing glasses with different light filters on the left and right lenses to filter out the right-eye image and the left-eye image, respectively, the user receives 3D visual effects from the images. | 12-18-2014 |
20150036316 | WHITE LIGHT-EMITTING DIODE WITH HIGH UNIFORMITY AND WIDE ANGLE INTENSITY DISTRIBUTION - The present invention relates to a white light-emitting diode with high uniformity and wide angle intensity distribution, and particularly relates to a color temperature tunable white light-emitting diode with high uniformity and wide angle intensity distribution. A nano-phosphor material is coated on one surface of a lampshade of the white light-emitting diode to form a white light phosphor layer for providing a stable white light with high uniformity, wide angle intensity distribution, and good illuminance. Furthermore, the color temperature of the white light-emitting diode can be adjusted by changing the ratio of compositions of white light phosphor layer. | 02-05-2015 |
20150075426 | PULSED LASER DEPOSITION SYSTEM - The present invention relates to a pulsed laser deposition system, and particularly relates to a pulsed laser deposition system capable of using several different targets. In the pulsed laser deposition system, a beam-splitting device is provided to split a UV laser beam into several UV laser beams and to introduce these UV laser beams to different targets simultaneously. Therefore, the pulsed laser deposition system can use several different targets and can be used to form doped epitaxial layer (III-V semiconductor film) and ternary or quaternary epitaxial layer (III-V semiconductor film). | 03-19-2015 |