Patents by Inventor Jung-Yu Li
Jung-Yu Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20170092898Abstract: A light emitting element is disclosed, including a substrate layer, a first metal layer and a second metal layer stacked sequentially on the substrate layer, and an organic material layer disposed between the first metal layer and the second metal layer. The organic material layer emits light having a wavelength within a first range, and a coupling generated between the first metal portion and the second metal layer shifts the peak wavelength of the light from the first range to a second range.Type: ApplicationFiled: December 8, 2016Publication date: March 30, 2017Applicant: Industrial Technology Research InstituteInventors: Yi-Ping Lin, Jung-Yu Li, Guan-Yu Chen, Shih-Pu Chen, Jin-Han Wu, Cheng-Chang Chen
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Patent number: 9570518Abstract: A light emitting element is provided, including a first electrode layer, a second electrode layer, and an organic light emitting layer sandwiched between the first electrode layer and the second electrode layer. The organic light emitting layer is patterned to include a plurality of light emitting blocks with different densities. In an embodiment, the light emitting blocks are divided into a plurality of light emitting block groups that are arranged in an alternate manner. In another embodiment, a light emitting element includes a first electrode layer, a first organic light emitting layer, a charge generating layer, a second organic light emitting layer, and a second electrode layer sequentially stacked on one another. The first and second organic light emitting layer are patterned to form a plurality of first and second light emitting blocks with different densities, respectively. Thus, the light emitting element generates full-color, gray-scale, three-dimensional, or dynamic images.Type: GrantFiled: July 11, 2014Date of Patent: February 14, 2017Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yi-Ping Lin, Jung-Yu Li, Guan-Yu Chen, Jin-Han Wu, Cheng-Hung Li, Shih-Pu Chen
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Patent number: 9559326Abstract: A light emitting element is disclosed, including a substrate layer, a first metal layer and a second metal layer stacked sequentially on the substrate layer, and an organic material layer disposed between the first metal layer and the second metal layer. The first metal layer includes a first metal portion and a second metal portion that cover a surface of the substrate layer, and an opening portion disposed between the first metal portion and the second metal portion and exposes a portion of the surface. The organic material layer emits light having a wavelength within a first range. A first coupling generated between the first metal portion and the second metal layer shifts the light from the first range to a second range. A second coupling generated between the second metal portion and the second metal layer shifts the light from the first range to a third range.Type: GrantFiled: July 7, 2015Date of Patent: January 31, 2017Assignee: Industrial Technology Research InstituteInventors: Yi-Ping Lin, Jung-Yu Li, Guan-Yu Chen, Shih-Pu Chen, Jin-Han Wu, Cheng-Chang Chen
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Patent number: 9472599Abstract: A light emitting device includes a substrate, a coupling unit and an organic light emitting unit. The coupling unit includes a first conductive layer, a first light emitting layer and a second conductive layer. The first conductive layer is located on the substrate. The first light emitting layer is located between the first conductive layer and the second conductive layer. The organic light emitting unit is located adjacent to the second conductive layer.Type: GrantFiled: October 15, 2015Date of Patent: October 18, 2016Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Cheng-Chang Chen, Yi-Ping Lin, Cheng-Hung Li, Jung-Yu Li, Shih-Pu Chen, Jin-Han Wu, Guan-Yu Chen
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Publication number: 20160268533Abstract: A light emitting device includes a substrate layer, first and second metal layers sequentially formed on the substrate layer, and an organic material layer formed between the first and second metal layers. The first metal layer has a uniform thickness or has metal portions or further has an open portion exposing a portion of the surface of the substrate layer. The organic material layer includes a hole transport material and an electron transport material in contact with one another. An interaction between the hole transport material and the electron transport material generates exciplexes capable of emitting light having a peak wavelength in a first range, and a coupling is generated between the first and second metal layers. By adjusting the distance between the first and second metal layers or the thickness of the first metal layer, the peak wavelength of the light is shifted to a second range and/or a third range.Type: ApplicationFiled: June 30, 2015Publication date: September 15, 2016Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yi-Ping Lin, Jung-Yu Li, Guan-Yu Chen, Shih-Pu Chen, Jin-Han Wu, Cheng-Chang Chen
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Publication number: 20160218313Abstract: A light emitting element is disclosed, including a substrate layer, a first metal layer and a second metal layer stacked sequentially on the substrate layer, and an organic material layer disposed between the first metal layer and the second metal layer. The first metal layer includes a first metal portion and a second metal portion that cover a surface of the substrate layer, and an opening portion disposed between the first metal portion and the second metal portion and exposes a portion of the surface. The organic material layer emits light having a wavelength within a first range. A first coupling generated between the first metal portion and the second metal layer shifts the light from the first range to a second range. A second coupling generated between the second metal portion and the second metal layer shifts the light from the first range to a third range.Type: ApplicationFiled: July 7, 2015Publication date: July 28, 2016Applicant: Industrial Technology Research InstituteInventors: Yi-Ping Lin, Jung-Yu Li, Guan-Yu Chen, Shih-Pu Chen, Jin-Han Wu, Cheng-Chang Chen
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Patent number: 9331302Abstract: A blue light emitting device includes an electrode layer, a first metal layer, a second metal layer formed between the electrode layer and the first metal layer, and an organic material layer formed between the first metal layer and the second metal layer and including a blue shift light emitting sub-layer. A peak of a first light-emitting spectrum of the blue shift light emitting sub-layer, which ranges within 490-550 nm, is shifted to a peak of a second light-emitting spectrum, which is less than 510 nm, by the surface plasmon coupling between the first metal layer and the second metal layer. A light emitting device is further provided, which is sequentially stacked with a first metal layer, an organic material layer having a blue shift light emitting sub-layer, a second metal layer having a metal portion and an opening portion, an electrode layer, and a light emitting layer doped with a dopant material, to emit white light.Type: GrantFiled: February 18, 2015Date of Patent: May 3, 2016Assignee: Industrial Technology Research InstituteInventors: Jung-Yu Li, Shih-Pu Chen, Yi-Ping Lin, Cheng-Chang Chen, Guan-Yu Chen, Jin-Han Wu, Cheng-Hung Li, Huei-Jhen Siao
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Publication number: 20160035798Abstract: A light emitting device includes a substrate, a coupling unit and an organic light emitting unit. The coupling unit includes a first conductive layer, a first light emitting layer and a second conductive layer. The first conductive layer is located on the substrate. The first light emitting layer is located between the first conductive layer and the second conductive layer. The organic light emitting unit is located adjacent to the second conductive layer.Type: ApplicationFiled: October 15, 2015Publication date: February 4, 2016Inventors: Cheng-Chang CHEN, Yi-Ping LIN, Cheng-Hung LI, Jung-Yu LI, Shih-Pu CHEN, Jin-Han WU, Guan-Yu CHEN
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Publication number: 20150236290Abstract: A blue light emitting device includes an electrode layer, a first metal layer, a second metal layer formed between the electrode layer and the first metal layer, and an organic material layer formed between the first metal layer and the second metal layer and including a blue shift light emitting sub-layer. A peak of a first light-emitting spectrum of the blue shift light emitting sub-layer, which ranges within 490-550 nm, is shifted to a peak of a second light-emitting spectrum, which is less than 510 nm, by the surface plasmon coupling between the first metal layer and the second metal layer. A light emitting device is further provided, which is sequentially stacked with a first metal layer, an organic material layer having a blue shift light emitting sub-layer, a second metal layer having a metal portion and an opening portion, an electrode layer, and a light emitting layer doped with a dopant material, to emit white light.Type: ApplicationFiled: February 18, 2015Publication date: August 20, 2015Inventors: Jung-Yu LI, Shih-Pu CHEN, Yi-Ping LIN, Cheng-Chang CHEN, Guan-Yu CHEN, Jin-Han WU, Cheng-Hung LI, Huei-Jhen SIAO
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Publication number: 20150187846Abstract: A light emitting element is provided, including a first electrode layer, a second electrode layer, and an organic light emitting layer sandwiched between the first electrode layer and the second electrode layer. The organic light emitting layer is patterned to include a plurality of light emitting blocks with different densities. In an embodiment, the light emitting blocks are divided into a plurality of light emitting block groups that are arranged in an alternate manner. In another embodiment, a light emitting element includes a first electrode layer, a first organic light emitting layer, a charge generating layer, a second organic light emitting layer, and a second electrode layer sequentially stacked on one another. The first and second organic light emitting layer are patterned to form a plurality of first and second light emitting blocks with different densities, respectively. Thus, the light emitting element generates full-color, gray-scale, three-dimensional, or dynamic images.Type: ApplicationFiled: July 11, 2014Publication date: July 2, 2015Applicant: Industrial Technology Research InstituteInventors: Yi-Ping Lin, Jung-Yu Li, Guan-Yu Chen, Jin-Han Wu, Cheng-Hung Li, Shih-Pu Chen
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Publication number: 20150162560Abstract: A light emitting device includes a substrate, a coupling unit and an organic light emitting unit. The coupling unit includes a first conductive layer, a first light emitting layer and a second conductive layer. The first conductive layer is located on the substrate. The first light emitting layer is located between the first conductive layer and the second conductive layer. The organic light emitting unit is located adjacent to the second conductive layer.Type: ApplicationFiled: December 30, 2013Publication date: June 11, 2015Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Cheng-Chang CHEN, Yi-Ping LIN, Cheng-Hung LI, Jung-Yu LI, Shih-Pu CHEN, Jin-Han WU, Guan-Yu CHEN
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Publication number: 20150158140Abstract: A polishing head includes a carrier head and a plurality of pressure units arranged on the carrier head. At least two of the pressure units are located on the same circumferential line relative to a center axis of the carrier head.Type: ApplicationFiled: December 11, 2013Publication date: June 11, 2015Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Shu-Bin HSU, Ren-Guei LIN, Feng-Inn WU, Sheng-Chen WANG, Jung-Yu LI
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Publication number: 20150115228Abstract: A light emitting device is disclosed, including a first electrode layer, an organic light emitting layer disposed on the first electrode layer, and a second electrode layer disposed on the organic light emitting layer. The organic light emitting layer is sandwiched between the first electrode layer and the second electrode layer. The second electrode layer is patterned to form a plurality of electrode patterns arranged with different densities, thereby generating three-dimensional, greyscale or full-color images.Type: ApplicationFiled: December 20, 2013Publication date: April 30, 2015Applicant: Industrial Technology Research InstituteInventors: Yi-Ping LIN, Jung-Yu LI, Guan-Yu CHEN, Jin-Han WU, Cheng-Hung LI, Shih-Pu CHEN
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Publication number: 20150115249Abstract: A light emitting device is disclosed, including a first electrode layer, a second electrode layer, and an organic light emitting layer sandwiched between the first and second electrode layers. The second electrode layer is patterned to form a plurality of electrode patterns arranged with different densities. The organic light emitting layer is subjected to a color separation process to form a plurality of monochromatic blocks that correspond to the electrode patterns, respectively. The electrode patterns are divided into a plurality of electrode pattern groups arranged in an alternate manner. The electrode pattern groups display a same image, and a same voltage is applied to the electrode pattern groups at a same time. Alternatively, the electrode pattern groups display different images, and a same or different voltages are applied to the electrode pattern groups at different times. As such, the light emitting device generates grayscale, full-color, three-dimensional or dynamic images.Type: ApplicationFiled: September 2, 2014Publication date: April 30, 2015Inventors: Yi-Ping LIN, Jung-Yu LI, Guan-Yu CHEN, Jin-Han WU, Cheng-Hung LI, Shih-Pu CHEN
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Patent number: 8710522Abstract: An organic light emitting diode (OLED) light source device is provided, including a lower substrate, a plurality of OLED modules disposed on the lower substrate and arranged in a matrix, a bus circuit surrounding the OLED modules to form a mesh structure and connecting the OLED modules in parallel, and an upper substrate disposed on the OLED modules and the bus circuit. The bus circuit connects the OLED modules in parallel. Therefore, the OLED light source device can be arbitrarily cut into different shapes, and its service life and light emitting performance are not affected by the cutting.Type: GrantFiled: December 6, 2012Date of Patent: April 29, 2014Assignee: Industrial Technology Research InstituteInventors: Jung-Yu Li, Yi-Ping Lin, Ming-Chung Liu, Li-Ling Lee
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Patent number: 8692450Abstract: A surface light source apparatus with dual-side emitting light includes at least a cathode wire structure, a transparent anode structure, a fluorescent layer and a low-pressure gas layer. The transparent anode structure is a surface structure, wherein the cathode wire structure and the transparent anode structure are parallel to each other. The fluorescent layer is located between the cathode wire structure and the transparent anode structure. The low-pressure gas layer fills the space between the cathode wire structure and the transparent anode structure and functions to induce the cathode evenly emitting electrons. The electron mean free path of the low-pressure gas layer allows at least a sufficient number of electrons to directly impact the fluorescent layer under an operation voltage.Type: GrantFiled: September 2, 2011Date of Patent: April 8, 2014Assignee: Industrial Technology Research InstituteInventors: Yi-Ping Lin, Shih-Pu Chen, Jung-Yu Li, Lian-Yi Cho
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Patent number: 8680519Abstract: A cuttable organic light emitting diode (OLED) light source device is provided, including a lower substrate, a plurality of OLED modules disposed on the lower substrate and arranged in a matrix, a plurality of sensing electrodes disposed on respective OLED modules for sensing an external magnetic field in order to provide power to the OLED modules, and an upper substrate disposed on the OLED modules and the sensing electrodes. The present disclosure independently provides power to each OLED module through the sensing electrodes, and allows the cuttable OLED light source device with wireless transmission to arbitrarily cut into different shapes, so that the service life and light emitting performance are not affected by the cutting.Type: GrantFiled: December 6, 2012Date of Patent: March 25, 2014Assignee: Industrial Technology Research InstituteInventors: Ming-Chung Liu, Jung-Yu Li, Yi-Ping Lin, Li-Ling Lee
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Publication number: 20140070172Abstract: An organic light emitting diode (OLED) light source device is provided, including a lower substrate, a plurality of OLED modules disposed on the lower substrate and arranged in a matrix, a bus circuit surrounding the OLED modules to form a mesh structure and connecting the OLED modules in parallel, and an upper substrate disposed on the OLED modules and the bus circuit. The bus circuit connects the OLED modules in parallel. Therefore, the OLED light source device can be arbitrarily cut into different shapes, and its service life and light emitting performance are not affected by the cutting.Type: ApplicationFiled: December 6, 2012Publication date: March 13, 2014Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Jung-Yu LI, Yi-Ping LIN, Ming-Chung LIU, Li-Ling LEE
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Publication number: 20140070173Abstract: A cuttable organic light emitting diode (OLED) light source device is provided, including a lower substrate, a plurality of OLED modules disposed on the lower substrate and arranged in a matrix, a plurality of sensing electrodes disposed on respective OLED modules for sensing an external magnetic field in order to provide power to the OLED modules, and an upper substrate disposed on the OLED modules and the sensing electrodes. The present disclosure independently provides power to each OLED module through the sensing electrodes, and allows the cuttable OLED light source device with wireless transmission to arbitrarily cut into different shapes, so that the service life and light emitting performance are not affected by the cutting.Type: ApplicationFiled: December 6, 2012Publication date: March 13, 2014Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Ming-Chung LIU, Jung-Yu LI, Yi-Ping LIN, Li-Ling LEE
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Patent number: 8570506Abstract: System for inspecting defects of panel device includes a to-be-inspected device, a platform for holding the to-be-inspected device, a power unit, and a light source apparatus. The light source apparatus is controlled by the power unit to provide an inspection light to the to-be-inspected device for inspecting whether or not having defects. The light source apparatus includes a cathode structure, an anode structure, a fluorescent layer, and a low-pressure gas layer. The fluorescent layer is located between the cathode structure and the anode structure. The low-pressure gas layer is filled between the cathode structure and the anode structure, for inducing the cathode to emit electrons uniformly. The low-pressure gas layer has an electron mean free path, allowing at least enough electrons to directly hit the fluorescent layer under an operating voltage.Type: GrantFiled: June 24, 2008Date of Patent: October 29, 2013Assignee: Industrial Technology Research InstituteInventors: Jung-Yu Li, Shih-Pu Chen, Yi-Ping Lin, Lian-Yi Cho