Patents by Inventor Tzu-Ping Lin
Tzu-Ping Lin 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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Patent number: 11934027Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.Type: GrantFiled: June 21, 2022Date of Patent: March 19, 2024Assignee: TDK TAIWAN CORP.Inventors: Chao-Chang Hu, Chih-Wei Weng, Chia-Che Wu, Chien-Yu Kao, Hsiao-Hsin Hu, He-Ling Chang, Chao-Hsi Wang, Chen-Hsien Fan, Che-Wei Chang, Mao-Gen Jian, Sung-Mao Tsai, Wei-Jhe Shen, Yung-Ping Yang, Sin-Hong Lin, Tzu-Yu Chang, Sin-Jhong Song, Shang-Yu Hsu, Meng-Ting Lin, Shih-Wei Hung, Yu-Huai Liao, Mao-Kuo Hsu, Hsueh-Ju Lu, Ching-Chieh Huang, Chih-Wen Chiang, Yu-Chiao Lo, Ying-Jen Wang, Shu-Shan Chen, Che-Hsiang Chiu
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Patent number: 11862113Abstract: The present disclosure relates to a display panel and an electronic device. The display panel includes a driving array; first light-emitting deices electrically connected with the driving array; and second light-emitting devices located between at least two of the first light-emitting devices and electrically connected with the driving array. In a case where the first light-emitting devices are in a working state and the second light-emitting devices are in a first state, the display panel is in a first mode; and in a case where the first light-emitting devices are in a working state and the second light-emitting devices are in a second state, the display panel is in a second mode, wherein a visual angle of the display panel in the first mode is greater than 0 and smaller than a visual angle of the display panel in the second mode.Type: GrantFiled: August 13, 2020Date of Patent: January 2, 2024Assignee: CHONGQING KONKA PHOTOELECTRIC TECHNOLOGY RESEARCH INSTITUTE CO., LTD.Inventors: Xiaojiao Wei, Shan-Fu Yuan, Liu-Chung Lee, Tzu-Ping Lin
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Publication number: 20230043726Abstract: The application discloses a bonding method, a display backplane and a system for manufacturing the display backplane. The method includes: providing a substrate, and forming a plurality of first metal bumps on the substrate; providing a transfer device to transfer the plurality of the first metal bumps to a TFT substrate to form a plurality of pairs of metal pads on the TFT substrate, wherein each pair of the metal pads include two of the first metal bumps; and providing a plurality of LED flip chips, and transferring the plurality of LED flip chips to the TFT substrate by using the transfer device to bond electrodes of each of the LED flip chips to one pair of the metal pads respectively.Type: ApplicationFiled: April 30, 2020Publication date: February 9, 2023Inventors: Shoujun XIAO, Tzu-ping LIN, Shan-Fu YUAN, Liu-chung LEE, Chung-yu CHOU
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Publication number: 20220416136Abstract: The application discloses a die bonding method of an LED chip and a display device. The method may include: a welding material is fixed on a metal pad of the LED chip, the LED chip fixed with the welding material is transferred onto a transient substrate, the metal pad of the LED chip on the transient substrate is aligned with a bonding pad on a receiving substrate, the welding material fixed on the LED chip is heated, and then the LED chip is fixed on the receiving substrate.Type: ApplicationFiled: August 28, 2020Publication date: December 29, 2022Inventors: Jinxin AN, Chung-yu CHOU, Liu-chung LEE, Tzu-ping LIN, Kai-lun WANG
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Publication number: 20220285408Abstract: Disclosed are an isolation structure of a photoresist stripper, a TFT array, and preparation methods thereof. The isolation structure includes a protective layer and a hardened layer arranged on the protective layer. The hardened layer is formed by plasma bombarding the protective layer with gas(es) and is configured to insulate the photoresist stripper. By forming the hardened layer on the surface of the protective layer including the organic planar layer, the hardened layer can prevent chemical agents (such as photoresist stripper) adopted in the subsequent process from getting into the protective layer, so as to keep the photoresist stripper from the protective layer, protecting the protective layer.Type: ApplicationFiled: November 26, 2019Publication date: September 8, 2022Inventors: Liu Chung Lee, Tzu Ping Lin
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Publication number: 20210249553Abstract: The present disclosure provides a mass transfer system for a semiconductor element. The mass transfer system is configured to transfer the semiconductor element arranged on a temporary substrate to a target substrate. The transfer system includes an accelerating device and a rotating device. The accelerating device is configured to be applied with an accelerating electric field in a first direction, and provided with a first inlet and a first outlet which are disposed in the first direction and communicated with the accelerating electric field. The rotating device is configured to be applied with a magnetic field in a second direction, and provided with a second inlet and a second outlet which are communicated with the magnetic field. The second inlet is aligned with the first outlet. In addition, the disclosure also provides a mass transfer method for a semiconductor element.Type: ApplicationFiled: April 27, 2021Publication date: August 12, 2021Inventors: Peng Yue ZHANG, Chia-Hua HUANG, Po Fu CHEN, Tzu Ping LIN
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Patent number: 10650786Abstract: An automatically brightness adjusting electronic device and a brightness adjusting method are provided. The method comprises: sensing an environmental light intensity; generating a brightness adjustment signal according to the environmental light intensity via a second control unit; and adjusting a display brightness of a display unit according to the brightness adjustment signal via a first control unit or the second control unit.Type: GrantFiled: January 5, 2018Date of Patent: May 12, 2020Assignee: ASUSTEK COMPUTER INC.Inventors: Chin-Hung Lin, Wei-Chung Hung, Huai-Hao Syu, Tzu-Ping Lin, Chia-Po Chou, Tsung-Lin Wu, Han-Wei Tang, Yi-Ching Chen, Chih-Lung Lin, Ping-Fu Hsieh
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Publication number: 20180204540Abstract: An automatically brightness adjusting electronic device and a brightness adjusting method are provided. The method comprises: sensing an environmental light intensity; generating a brightness adjustment signal according to the environmental light intensity via a second control unit; and adjusting a display brightness of a display unit according to the brightness adjustment signal via a first control unit or the second control unit.Type: ApplicationFiled: January 5, 2018Publication date: July 19, 2018Inventors: CHIN-HUNG LIN, WEI-CHUNG HUNG, HUAI-HAO SYU, TZU-PING LIN, CHIA-PO CHOU, TSUNG-LIN WU, HAN-WEI TANG, YI-CHING CHEN, CHIH-LUNG LIN, PING-FU HSIEH
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Patent number: 8806079Abstract: An interface circuit for use in an electronic device includes a switch module and a control module including signal receiving and transmitting pins. When a first audio terminal of the electronic device is electrically connected to a second audio terminal of another device, the control module controls the switch module to establish electrical connection between the signal receiving pin and the first audio terminal. The control module controls the switch module to establish electrical connection either between the signal transmitting pin and the first audio terminal for proceeding with a program update when updating information from the second audio terminal is received through the signal receiving pin or between an audio signal providing module of the electronic device and the first audio terminal when no updating information is received.Type: GrantFiled: March 16, 2012Date of Patent: August 12, 2014Assignee: Wistron Neweb Corp.Inventor: Tzu-Ping Lin
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Patent number: 8352666Abstract: A signal transmission interface includes: a USB audio format encoding unit adapted to be coupled to a digital broadcast receiving end, for converting a digital audio signal that originates from the digital broadcast receiving end into a USB audio signal; a USB hub coupled to the USB audio format encoding unit and adapted to be coupled to a host end, for transmitting the USB audio signal to the host end and receiving a USB control signal that originates from the host end; and a USB/serial transmission bus bridge unit coupled to the USB hub and adapted to be coupled to the digital broadcast receiving end, for converting the USB control signal that is transmitted from the USB hub into a serial transmission bus control signal, and transmitting the serial transmission bus control signal to the digital broadcast receiving end.Type: GrantFiled: October 29, 2009Date of Patent: January 8, 2013Assignee: Wistron NeWeb Corp.Inventors: Tzu-Ping Lin, Chih-Hsiang Peng, Jui-Hsiang Chou, Cheng-Hsiung Hsu, Chih-Feng Chang
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Publication number: 20120239828Abstract: An interface circuit for use in an electronic device includes a switch module and a control module including signal receiving and transmitting pins. When a first audio terminal of the electronic device is electrically connected to a second audio terminal of another device, the control module controls the switch module to establish electrical connection between the signal receiving pin and the first audio terminal. The control module controls the switch module to establish electrical connection either between the signal transmitting pin and the first audio terminal for proceeding with a program update when updating information from the second audio terminal is received through the signal receiving pin or between an audio signal providing module of the electronic device and the first audio terminal when no updating information is received.Type: ApplicationFiled: March 16, 2012Publication date: September 20, 2012Applicant: WISTRON NEWEB CORP.Inventor: Tzu-Ping Lin
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Patent number: 8121715Abstract: A radio signal transmitter for an audio source generator includes a reception antenna for receiving a plurality of broadcasting signals, a decision unit coupled to the reception antenna for determining intensities of the plurality of broadcasting signals received by the reception antenna, a selection unit coupled to the decision unit for determining an operating frequency according to a decision result of the decision unit, a modulation unit coupled to the selection unit and the audio source generator for transforming an audio signal provided by the audio source generator into a broadcasting signal according to the operating frequency determined by the selection unit, and a transmission antenna coupled to the modulation unit for emitting the broadcasting signal outputted from the modulation unit in the air.Type: GrantFiled: September 30, 2008Date of Patent: February 21, 2012Assignee: Wistron NeWeb CorporationInventors: Tzu-Ping Lin, Pao-Wen Chen, Tsung-Chin Tsai
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Publication number: 20100306443Abstract: A signal transmission interface includes: a USB audio format encoding unit adapted to be coupled to a digital broadcast receiving end, for converting a digital audio signal that originates from the digital broadcast receiving end into a USB audio signal; a USB hub coupled to the USB audio format encoding unit and adapted to be coupled to a host end, for transmitting the USB audio signal to the host end and receiving a USB control signal that originates from the host end; and a USB/serial transmission bus bridge unit coupled to the USB hub and adapted to be coupled to the digital broadcast receiving end, for converting the USB control signal that is transmitted from the USB hub into a serial transmission bus control signal, and transmitting the serial transmission bus control signal to the digital broadcast receiving end.Type: ApplicationFiled: October 29, 2009Publication date: December 2, 2010Applicant: WISTRON NEWEB CORP.Inventors: Tzu-Ping Lin, Chih-Hsiang Peng, Jui-Hsiang Chou, Cheng-Hsiung Hsu, Chih-Feng Chang
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Patent number: 7796955Abstract: An expandable wireless transceiver is provided. The expandable wireless transceiver includes an antenna, a receiver, a transmitter and a switch connector. The antenna detects an electromagnetic signal in surrounding space and receives a signal with a first central frequency according to the detection result. The receiver receives the signal based on the detection result of the antenna. The transmitter outputs a radio-frequency signal. A third connection terminal of the switch connector provides a connective path to an expansion antenna. According to the coupling condition of the third connection terminal, the switch connector delivers the radio-frequency signal to its second connection terminal or third connection terminal. Thus, the radio-frequency signal with a second central frequency is transmitted to surrounding space through the antenna or the expansion antenna, wherein the second central frequency and the first central frequency are both in a specific band.Type: GrantFiled: July 17, 2007Date of Patent: September 14, 2010Assignee: Wistron Neweb Corp.Inventors: Jiahn-Rong Gau, Ching-Cheng Huang, Cheng-Hsiung Hsu, Tzu-Ping Lin, Chen-Chia Huang
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Patent number: 7605865Abstract: An apparatus and method for video data processing in digital video decoding, such as digital video disk (DVD) decoding, which produces new video data according to main picture data, sub-picture unit (SPU) data, and an aspect ratio. The apparatus includes a sub-picture-unit-decoding and color-determining device, a mixer, a buffer, and an interpolator. The sub-picture-unit-decoding and color-determining device is used for performing sub-picture decoding and color determination on the SPU data, and producing decoded SPU data. The mixer, coupled to the SPU-decoding and color-determining device, is employed to mix the main picture data and the decoded SPU data, and outputting combined video data. The buffer, coupled to the mixer, for storing the combined video data outputted from the mixer.Type: GrantFiled: January 8, 2007Date of Patent: October 20, 2009Assignee: Mediatek Inc.Inventor: Tzu-Ping Lin
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Publication number: 20090207942Abstract: An embedded multimedia system for playing analog and digital audio broadcasting signals includes an antenna for receiving analog and digital audio broadcasting signals, an audio output device for outputting sound, an analog demodulator for demodulating analog audio broadcasting signals for the audio output device, and a digital demodulator for conducting a signal connection between the antenna and the analog demodulator, or transforming digital audio broadcasting signals into analog audio broadcasting signals for the analog demodulator.Type: ApplicationFiled: October 16, 2008Publication date: August 20, 2009Inventors: Tzu-Ping Lin, Cheng-Hsiung Hsu, Wen-Jau Hsu
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Publication number: 20090187262Abstract: A radio signal transmitter for an audio source generator includes a reception antenna for receiving a plurality of broadcasting signals, a decision unit coupled to the reception antenna for determining intensities of the plurality of broadcasting signals received by the reception antenna, a selection unit coupled to the decision unit for determining an operating frequency according to a decision result of the decision unit, a modulation unit coupled to the selection unit and the audio source generator for transforming an audio signal provided by the audio source generator into a broadcasting signal according to the operating frequency determined by the selection unit, and a transmission antenna coupled to the modulation unit for emitting the broadcasting signal outputted from the modulation unit in the air.Type: ApplicationFiled: September 30, 2008Publication date: July 23, 2009Inventors: Tzu-Ping Lin, Pao-Wen Chen, Tsung-Chin Tsai
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Patent number: 7512325Abstract: A method and an apparatus for processing a motion picture expert group (MPEG) video, used in a video reproduction apparatus, can prevent a non-reference picture displaying error due to the non-reference picture decoding not completed in time. The apparatus includes a video decoder for generating a non-reference picture on a macroblock-by-macroblock basis by referring to a reference picture; a displaying unit for displaying the non-reference picture on the macroblock-by-macroblock basis. The displaying unit further detects whether decoding of a next macroblock of the non-reference picture is completed when displaying a current macroblock. If decoding of the next macroblock is completed, the displaying unit displays the next macroblock of the non-reference picture. If decoding of the next macroblock is not completed, and the displaying unit displays the corresponding macroblock of the reference picture.Type: GrantFiled: January 8, 2003Date of Patent: March 31, 2009Assignee: Mediatek Inc.Inventor: Tzu-Ping Lin
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Publication number: 20080287071Abstract: An expandable wireless transceiver is provided. The expandable wireless transceiver includes an antenna, a receiver, a transmitter and a switch connector. The antenna detects an electromagnetic signal in surrounding space and receives a signal with a first central frequency according to the detection result. The receiver receives the signal based on the detection result of the antenna. The transmitter outputs a radio-frequency signal. A third connection terminal of the switch connector provides a connective path to an expansion antenna. According to the coupling condition of the third connection terminal, the switch connector delivers the radio-frequency signal to its second connection terminal or third connection terminal. Thus, the radio-frequency signal with a second central frequency is transmitted to surrounding space through the antenna or the expansion antenna, wherein the second central frequency and the first central frequency are both in a specific band.Type: ApplicationFiled: July 17, 2007Publication date: November 20, 2008Applicant: WISTRON NEWEB CORP.Inventors: Jiahn-Rong Gau, Ching-Cheng Huang, Cheng-Hsiung Hsu, Tzu-Ping Lin, Chen-Chia Huang
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Publication number: 20070263729Abstract: A method and an apparatus of picture display. The invention displays the first picture and the second picture and displaying at least one virtual picture in between the first and the second picture. The motion compensator is included in a DVD player. The method includes: decoding the first and the second pictures from the received bit-stream; creating the virtual picture parameter according to the transition effect; and generating the virtual picture according to the virtual picture parameter by the motion compensator.Type: ApplicationFiled: July 18, 2007Publication date: November 15, 2007Applicant: MEDIATEK Inc.Inventors: Chi-Cheng Ju, Tzu-Ping Lin