Patents by Inventor Naejye Hwang
Naejye Hwang 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: 20170263792Abstract: Solar cells provided with color modulation and a method for fabricating the same are disclosed. The solar cell includes a photoelectric conversion layer and a color-modulating layer provided over the photoelectric conversion layer. The photoelectric conversion layer is employed for generating electrical energy from incident light and the color-modulating layer is used to modulate colorful appearance. The color-modulating layer is composed of at least one dielectric layer which is free of granules.Type: ApplicationFiled: May 25, 2017Publication date: September 14, 2017Inventors: HUEY-LIANG HWANG, CHENG-CHUNG LEE, NAEJYE HWANG, HSIANG-CHIH YANG, MENG-HSUN SUNG
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Patent number: 9280236Abstract: A display driving circuit with photo detecting input includes pixel regions, pixel electrodes, gate lines, data lines, at least one photo detecting unit and at least one readout line. The gate lines cross the data lines. The data lines include a first data line and a second data line disposed adjacently to each other. There is no data line disposed between the first data line and the second data line. The photo detecting unit is electrically connected to one of the gate lines. The readout line is electrically connected to the photo detecting unit and disposed between the first data line and the second data line. A first spacing between first data line and the readout line is wider than or equal to a second spacing between the second data line and the readout line, and the first spacing is smaller than or equal to triple the second spacing.Type: GrantFiled: November 20, 2013Date of Patent: March 8, 2016Assignee: Integrated Digital Technologies, Inc.Inventors: Naejye Hwang, Shen-Tai Liaw, Yang-Hui Chang
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Patent number: 9201544Abstract: A display driving circuit with photo detecting input includes pixel regions, pixel electrodes, gate lines, data lines, at least one photo detecting unit, at least one readout line and at least one isolation electrode. The pixel regions are aligned in a matrix configuration. The pixel electrodes are disposed in the pixel region respectively. Each of the gate lines extends along a first direction and the gate lines are disposed parallel to one another. Each of the data lines extends along a second direction and the data lines are disposed parallel to one another. The gate lines cross the data lines. The photo detecting unit is at least partially disposed in one of the pixel region and electrically connected to the readout line. The readout line is disposed between two adjacent data lines. The isolation electrode is disposed between the readout line and one of the data lines.Type: GrantFiled: November 20, 2013Date of Patent: December 1, 2015Assignee: Integrated Digital Technologies, Inc.Inventors: Naejye Hwang, Shen-Tai Liaw, Yang-Hui Chang
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Publication number: 20140139489Abstract: A display driving circuit with photo detecting input includes pixel regions, pixel electrodes, gate lines, data lines, at least one photo detecting unit, at least one readout line and at least one isolation electrode. The pixel regions are aligned in a matrix configuration. The pixel electrodes are disposed in the pixel region respectively. Each of the gate lines extends along a first direction and the gate lines are disposed parallel to one another. Each of the data lines extends along a second direction and the data lines are disposed parallel to one another. The gate lines cross the data lines. The photo detecting unit is at least partially disposed in one of the pixel region and electrically connected to the readout line. The readout line is disposed between two adjacent data lines. The isolation electrode is disposed between the readout line and one of the data lines.Type: ApplicationFiled: November 20, 2013Publication date: May 22, 2014Applicant: Integrated Digital Technologies, Inc.Inventors: Naejye Hwang, Shen-Tai Liaw, Yang-Hui Chang
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Publication number: 20140139490Abstract: A display driving circuit with photo detecting input includes pixel regions, pixel electrodes, gate lines, data lines, at least one photo detecting unit and at least one readout line. The gate lines cross the data lines. The data lines include a first data line and a second data line disposed adjacently to each other. There is no data line disposed between the first data line and the second data line. The photo detecting unit is electrically connected to one of the gate lines. The readout line is electrically connected to the photo detecting unit and disposed between the first data line and the second data line. A first spacing between first data line and the readout line is wider than or equal to a second spacing between the second data line and the readout line, and the first spacing is smaller than or equal to triple the second spacing.Type: ApplicationFiled: November 20, 2013Publication date: May 22, 2014Applicant: Integrated Digital Technologies, Inc.Inventors: Naejye Hwang, Shen-Tai Liaw, Yang-Hui Chang
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Publication number: 20140061651Abstract: An electrophoretic display device includes a photosensitive transistor in a thin-film-transistor layer that may be used to receive an optical signal as input control signal. The thin-film-transistor layer also includes an electrical switch element for driving an electrophoretic layer to display content. A switching transistor may also be included in the thin-film-transistor layer for selectively turning on the photosensitive transistor. By incorporating the photosensitive transistor and the switching transistor into the existing thin-film-transistor layer of an active matrix electrophoretic display device, optical sensing touch control is made applicable in the electrophoretic display device without compromising its advantageous light, flexible, thin features.Type: ApplicationFiled: August 28, 2012Publication date: March 6, 2014Inventors: Yang-Hui Chang, Naejye Hwang, Shen-Tai Liaw
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Patent number: 8416211Abstract: A light sensitive screen includes at least one sensing element each being configured to detect a force applied to a position of the light sensitive screen and generate an electrical signal when a force is detected, and a sensor module configured to receive and process the electrical signal from the at least one sensing element. The sensor module may amplify the electrical signal from one of the at least one sensing element and generate an amplified signal, compare the amplified signal with a threshold and generate a comparing result, and generate a digital signal based on the comparing result, the digital signal including information as to whether the position of the light sensitive screen is touched.Type: GrantFiled: August 20, 2012Date of Patent: April 9, 2013Assignee: Integrated Digital Technologies, Inc.Inventors: Chen-Chi Chu, Naejye Hwang
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Patent number: 8405632Abstract: A light sensitive screen includes at least one sensing element each being configured to detect a force applied to a position of the light sensitive screen and generate an electrical signal when a force is detected, and a sensor module configured to receive and process the electrical signal from the at least one sensing element. The sensor module may amplify the electrical signal from one of the at least one sensing element and generate an amplified signal, compare the amplified signal with a threshold and generate a comparing result, and generate a digital signal based on the comparing result, the digital signal including information as to whether the position of the light sensitive screen is touched.Type: GrantFiled: August 20, 2012Date of Patent: March 26, 2013Assignee: Integrated Digital Technologies, Inc.Inventors: Chen-Chi Chu, Naejye Hwang
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Patent number: 8405631Abstract: A light sensitive screen includes at least one sensing element each being configured to detect a force applied to a position of the light sensitive screen and generate an electrical signal when a force is detected, and a sensor module configured to receive and process the electrical signal from the at least one sensing element. The sensor module may amplify the electrical signal from one of the at least one sensing element and generate an amplified signal, compare the amplified signal with a threshold and generate a comparing result, and generate a digital signal based on the comparing result, the digital signal including information as to whether the position of the light sensitive screen is touched.Type: GrantFiled: August 20, 2012Date of Patent: March 26, 2013Assignee: Integrated Digital Technologies, Inc.Inventors: Chen-Chi Chu, Naejye Hwang
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Patent number: 8344313Abstract: A touch system including a touch panel and a readout circuit is disclosed. The touch panel is integrated with a plurality of photosensitive elements within pixel elements, and capable of displaying at least touch position by at least an optical inputting. The touch panel provides a signal data when the touch panel is touched. The readout circuit is configured to receive the signal data and includes a transformation unit and a processing unit. The transformation unit generates a signal value based on the signal data and a transformation parameter. The processing unit executes a specific action when the signal value is less than a preset value.Type: GrantFiled: October 6, 2010Date of Patent: January 1, 2013Assignee: Integrated Digital Technologies, Inc.Inventors: Chih-Ming Yuan, Shen-Tai Liaw, Naejye Hwang, Sen-Shyong Fann
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Patent number: 8334160Abstract: A semiconductor photovoltaic device comprises a semiconductor substrate having a first surface and a second surface, the first surface and the second surface being opposed to each other, a plurality of trenches extending into the semiconductor substrate from the first surface, the first surface being a substantially planar surface, a dopant region in the semiconductor substrate near the first surface and the plurality of trenches, a first conductive layer over the semiconductor substrate, and a second conductive layer on the second surface of the semiconductor substrate.Type: GrantFiled: October 1, 2007Date of Patent: December 18, 2012Assignee: Lof Solar CorporationInventors: Brite Jui-Hsien Wang, Naejye Hwang, Zingway Pei
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Publication number: 20120313899Abstract: A light sensitive screen includes at least one sensing element each being configured to detect a force applied to a position of the light sensitive screen and generate an electrical signal when a force is detected, and a sensor module configured to receive and process the electrical signal from the at least one sensing element. The sensor module may amplify the electrical signal from one of the at least one sensing element and generate an amplified signal, compare the amplified signal with a threshold and generate a comparing result, and generate a digital signal based on the comparing result, the digital signal including information as to whether the position of the light sensitive screen is touched.Type: ApplicationFiled: August 20, 2012Publication date: December 13, 2012Inventors: Chen-Chi Chu, Naejye Hwang
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Publication number: 20120306821Abstract: A light sensitive screen includes at least one sensing element each being configured to detect a force applied to a position of the light sensitive screen and generate an electrical signal when a force is detected, and a sensor module configured to receive and process the electrical signal from the at least one sensing element. The sensor module may amplify the electrical signal from one of the at least one sensing element and generate an amplified signal, compare the amplified signal with a threshold and generate a comparing result, and generate a digital signal based on the comparing result, the digital signal including information as to whether the position of the light sensitive screen is touched.Type: ApplicationFiled: August 20, 2012Publication date: December 6, 2012Inventors: Chen-Chi Chu, Naejye Hwang
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Publication number: 20120306822Abstract: A light sensitive screen includes at least one sensing element each being configured to detect a force applied to a position of the light sensitive screen and generate an electrical signal when a force is detected, and a sensor module configured to receive and process the electrical signal from the at least one sensing element. The sensor module may amplify the electrical signal from one of the at least one sensing element and generate an amplified signal, compare the amplified signal with a threshold and generate a comparing result, and generate a digital signal based on the comparing result, the digital signal including information as to whether the position of the light sensitive screen is touched.Type: ApplicationFiled: August 20, 2012Publication date: December 6, 2012Inventors: Chen-Chi Chu, Naejye Hwang
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Patent number: 8319739Abstract: A light sensitive screen includes at least one sensing element each being configured to detect a force applied to a position of the light sensitive screen and generate an electrical signal when a force is detected, and a sensor module configured to receive and process the electrical signal from the at least one sensing element. The sensor module may amplify the electrical signal from one of the at least one sensing element and generate an amplified signal, compare the amplified signal with a threshold and generate a comparing result, and generate a digital signal based on the comparing result, the digital signal including information as to whether the position of the light sensitive screen is touched.Type: GrantFiled: March 13, 2009Date of Patent: November 27, 2012Assignee: Integrated Digital Technologies, Inc.Inventors: Chen-Chi Chu, Naejye Hwang
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Publication number: 20120268425Abstract: A sensing apparatus includes a sensing cell and a processing circuit. The sensing cell is disposed inside a display panel, and includes a first type sensing device and a second type sensing device. The first type sensing device is arranged to generate a first type sensing signal when the sensing cell receives an input event. The second type sensing device is adjacent to the first type sensing device, and arranged to generate a second type sensing signal when the sensing cell receives the input event, wherein a sensing ability of the first type sensing device to detect the input event is different from a sensing ability of the second type sensing device to detect the input event. The processing circuit is arranged to output a sensing output signal corresponding to the sensing cell according to a difference between the first type sensing signal and the second type sensing signal.Type: ApplicationFiled: April 15, 2012Publication date: October 25, 2012Inventors: Naejye Hwang, Shen-Tai Liaw, Chen-Hsien Han, Chih-Ming Yuan
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Patent number: 8269730Abstract: A panel capable of detecting an input signal applied on or over the panel comprises an array of sensor elements divided into first M1 groups arranged in rows and columns and second M1 groups arranged in rows and columns, each group in one of the first and second M1 groups including a number of M rows by N columns sensor elements, M1, M and N being integers, wherein each of the sensor elements includes a first port and a second port, M1 gate lines, wherein each of the M1 gate lines is coupled to one group of the first M1 groups and one group of the second M1 groups, and wherein the each of the M1 gate lines is coupled to the first port of each of the sensor elements in the one group of the first M1 groups and the one group of the second M1 groups, a first set of N fan-out lines, wherein each of the N fan-out lines is coupled to one column of the N columns of sensor elements in each of the groups at each of the columns of the first M1 groups, and a second set of N fan-out lines, wherein each of the N fan-out liType: GrantFiled: April 3, 2008Date of Patent: September 18, 2012Assignee: Integrated Digital Technologies, Inc.Inventors: Hua-Chi Hu, Naejye Hwang
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Publication number: 20110153284Abstract: A design method for integrating an embedded device into a liquid crystal panel is disclosed, including providing an adjustable backlight spectrum range, and determining an area ratio of sub pixels occupied by an embedded element and a readout line in a touch panel according to the adjustable backlight spectrum range.Type: ApplicationFiled: December 7, 2010Publication date: June 23, 2011Inventors: Heng-Hsien Li, Ming-Tsung Wang, Yang-Hui Chang, Shen-Tai Liaw, Naejye Hwang
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Publication number: 20110018834Abstract: A touch system including a touch panel and a readout circuit is disclosed. The touch panel is integrated with a plurality of photosensitive elements within pixel elements, and capable of displaying at least touch position by at least an optical inputting. The touch panel provides a signal data when the touch panel is touched. The readout circuit is configured to receive the signal data and includes a transformation unit and a processing unit. The transformation unit generates a signal value based on the signal data and a transformation parameter. The processing unit executes a specific action when the signal value is less than a preset value.Type: ApplicationFiled: October 6, 2010Publication date: January 27, 2011Applicant: INTEGRATED DIGITAL TECHNOLOGIES, INC.Inventors: Chih-Ming Yuan, Shen-Tai Liaw, Naejye Hwang, Sen-Shyong Fann
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Publication number: 20100156852Abstract: A light sensitive screen includes at least one sensing element each being configured to detect a force applied to a position of the light sensitive screen and generate an electrical signal when a force is detected, and a sensor module configured to receive and process the electrical signal from the at least one sensing element. The sensor module may amplify the electrical signal from one of the at least one sensing element and generate an amplified signal, compare the amplified signal with a threshold and generate a comparing result, and generate a digital signal based on the comparing result, the digital signal including information as to whether the position of the light sensitive screen is touched.Type: ApplicationFiled: March 13, 2009Publication date: June 24, 2010Inventors: Chen-Chi Chu, Naejye Hwang