Patents by Inventor Chia-Fen Hsieh

Chia-Fen Hsieh 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).

  • Patent number: 9674920
    Abstract: An illumination system that includes a light source device and an algorithm unit is provided. The algorithm unit is coupled to the light source device and outputs a control signal to the light source device according to a reflection spectrum of an object, a visual color matching function, a visual preference correction function, or a combination of the above. The light source device outputs an illumination beam according to the control signal, so as to develop target visual perception of the object while the object is being irradiated by the illumination beam. A method for developing target visual perception of an object is also provided.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: June 6, 2017
    Assignee: Industrial Technology Research Institute
    Inventors: Ya-Hui Chiang, Shih-Yi Wen, Chia-Fen Hsieh, Chun-Hsing Lee, Chien-Chun Lu, Han-Kuei Fu
  • Publication number: 20170111973
    Abstract: An illumination system that includes a light source device and an algorithm unit is provided. The light source includes a color temperature adjustable light source. The algorithm unit is coupled to the light source device and outputs a control signal to the light source device according to a reflection spectrum of an object, a visual color matching function, a visual preference correction function, or a combination of the above. The light source device outputs an illumination beam according to the control signal, so as to develop target visual perception of the object while the object is being irradiated by the illumination beam. A method for developing target visual perception of an object is also provided.
    Type: Application
    Filed: December 26, 2016
    Publication date: April 20, 2017
    Applicant: Industrial Technology Research Institute
    Inventors: Ya-Hui Chiang, Tzung-Te Chen, Chia-Fen Hsieh, Shih-Yi Wen, Han-Kuei Fu
  • Patent number: 9548424
    Abstract: A light emitting diode includes a semiconductor stacked structure, a substrate, a first electrode, a second electrode and a third electrode. The semiconductor stacked structure includes a first semiconductor layer, a second semiconductor layer and a light emitting layer. A light extraction layer with a roughened structure is formed on the doped semiconductor layer to improve the light emitting efficiency of LED. Furthermore, the strength of the semiconductor stacked structure can be enhanced by the light extraction layer, to improve the reliability of the LED and the production yields of manufacturing process.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: January 17, 2017
    Assignees: Industrial Technology Research Institute, Tyntek Corporation
    Inventors: Chia-Fen Hsieh, Yao-Jun Tsai, Zhi-Wei Koh, Shih-Yi Wen, Chen-Peng Hsu, Chia-Chun Yu, Yen-Chu Li, Chun-Yi Tung
  • Publication number: 20160157321
    Abstract: An illumination system that includes a light source device and an algorithm unit is provided. The algorithm unit is coupled to the light source device and outputs a control signal to the light source device according to a reflection spectrum of an object, a visual color matching function, a visual preference correction function, or a combination of the above. The light source device outputs an illumination beam according to the control signal, so as to develop target visual perception of the object while the object is being irradiated by the illumination beam. A method for developing target visual perception of an object is also provided.
    Type: Application
    Filed: December 1, 2015
    Publication date: June 2, 2016
    Inventors: Ya-Hui Chiang, Shih-Yi Wen, Chia-Fen Hsieh, Chun-Hsing Lee, Chien-Chun Lu, Han-Kuei Fu
  • Publication number: 20160113090
    Abstract: A multi-function lighting system is provided. Multiplex configuration of a lighting module and optical time domain modulation of an electric controlling system are applied to a lighting system which senses environmental conditions to automatically or artificially change a color, a light intensity and a color-temperature of a light to influence people's feelings and moods. The environmental sensing device further feedbacks an information of humidity or temperature so that parameter of optimum light environment can be set accordingly. The lighting module is applied to the design of the lighting system, such that the lighting system can be manufactured in a customization way to meet varied requirements in the landscaping and optical designs, not only reducing the cost and increasing mass production rate but also providing multi-functions including landscaping lighting, ergonomic lighting, display lighting, light communication, plant lighting air purifying, and preservation of fruits and vegetables.
    Type: Application
    Filed: December 28, 2015
    Publication date: April 21, 2016
    Inventors: Sheng-Ho Huang, Chia-Fen Hsieh
  • Patent number: 9231168
    Abstract: A light-emitting diode package structure including a chip carrier portion, a light-emitting diode chip, and a package material is provided. The light-emitting diode chip is disposed on the chip carrier portion of the package. The package material is filled in the chip carrier portion and covers the light-emitting diode chip. The package material includes a matrix material, a plurality of first powder particles, and a plurality of second powder particles. The first powder particles and the second powder particles are distributed in the matrix material. Each first powder particle is a wavelength conversion material. Each second powder particle has a shell-like structure.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: January 5, 2016
    Assignee: Industrial Technology Research Institute
    Inventors: Re-Ching Lin, Shih-Yi Wen, Chen-Peng Hsu, Hung-Lieh Hu, Yu-Chen Yu, Chia-Fen Hsieh
  • Publication number: 20150327342
    Abstract: A light source apparatus including a light-emitting module and a control unit is provided. The light-emitting module is configured to provide a light. The control unit makes the light emitted from the light-emitting module switched between a first light and a second light. A spectrum of the first light is different from a spectrum of the second light, and color temperatures of the first light and the second light are substantially the same as each other.
    Type: Application
    Filed: June 23, 2015
    Publication date: November 12, 2015
    Inventors: Chien-Chun Lu, Shih-Yi Wen, Han-Kuei Fu, Chun-Hsing Lee, Ya-Hui Chiang, Chia-Fen Hsieh
  • Patent number: 9095029
    Abstract: A light source apparatus includes a light-emitting module and a control unit. The light-emitting module is for providing a light. The control unit switches the light emitted from the light-emitting module between a first light and a second light, wherein the circadian stimulus value (CS/P value) of the second light is less than CS/P value of the first light, and the color temperatures of the second light and the first light are substantially the same as each other.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: July 28, 2015
    Assignee: Industrial Technology Research Institute
    Inventors: Chien-Chun Lu, Chun-Hsing Lee, Ya-Hui Chiang, Hung-Lieh Hu, Chia-Fen Hsieh
  • Publication number: 20150108527
    Abstract: A light emitting diode includes a semiconductor stacked structure, a substrate, a first electrode, a second electrode and a third electrode. The semiconductor stacked structure includes a first semiconductor layer, a second semiconductor layer and a light emitting layer. A light extraction layer with a roughened structure is formed on the doped semiconductor layer to improve the light emitting efficiency of LED. Furthermore, the strength of the semiconductor stacked structure can be enhanced by the light extraction layer, to improve the reliability of the LED and the production yields of manufacturing process.
    Type: Application
    Filed: December 30, 2014
    Publication date: April 23, 2015
    Inventors: Chia-Fen Hsieh, Yao-Jun Tsai, Zhi-Wei Koh, Shih-Yi Wen, Chen-Peng Hsu, Chia-Chun Yu, Yen-Chu Li, Chun-Yi Tung
  • Patent number: 8946987
    Abstract: A light emitting device and a fabricating method thereof are described, wherein the light emitting device includes a substrate, a wall, a first LED chip and a light conversion filling. The first LED chip is disposed on a surface of the substrate. The wall is disposed on the surface of the substrate, and surrounds the first LED chip. A first angle between a central axis of the wall and an inner surface of the wall is 0 degree or is acute, a second angle between the central axis of the wall and an outer surface of the wall is 0 degree or is acute, and the outer surface of the wall and the substrate has a space therebetween. The light conversion filling is surrounded by the light conversion wall, and is disposed on the first LED chip.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: February 3, 2015
    Assignee: Industrial Technology Research Institute
    Inventors: Chia-Fen Hsieh, Chien-Chun Lu, Ya-Hui Chiang, Chen-Peng Hsu, Hung-Lieh Hu
  • Publication number: 20140327025
    Abstract: A light-emitting diode package structure including a chip carrier portion, a light-emitting diode chip, and a package material is provided. The light-emitting diode chip is disposed on the chip carrier portion of the package. The package material is filled in the chip carrier portion and covers the light-emitting diode chip. The package material includes a matrix material, a plurality of first powder particles, and a plurality of second powder particles. The first powder particles and the second powder particles are distributed in the matrix material. Each first powder particle is a wavelength conversion material. Each second powder particle has a shell-like structure.
    Type: Application
    Filed: May 2, 2014
    Publication date: November 6, 2014
    Applicant: Industrial Technology Research Institute
    Inventors: Re-Ching Lin, Shih-Yi Wen, Chen-Peng Hsu, Hung-Lieh Hu, Yu-Chen Yu, Chia-Fen Hsieh
  • Publication number: 20140184088
    Abstract: A light source apparatus includes a light-emitting module and a control unit. The light-emitting module is for providing a light. The control unit switches the light emitted from the light-emitting module between a first light and a second light, wherein the circadian stimulus value (CS/P value) of the second light is less than CS/P value of the first light, and the color temperatures of the second light and the first light are substantially the same as each other.
    Type: Application
    Filed: April 16, 2013
    Publication date: July 3, 2014
    Applicant: Industrial Technology Research Institute
    Inventors: Chien-Chun Lu, Chun-Hsing Lee, Ya-Hui Chiang, Hung-Lieh Hu, Chia-Fen Hsieh
  • Publication number: 20130235578
    Abstract: An illumination device including a base and a heat dissipation member is provided. The heat dissipation member disposed on the base has a central axis and at least one heat dissipation channel. At least one virtual circle having a radius R1 with reference to the central axis is formed on an orthogonal virtual plane of the central axis, and at least one intersection is generated by the virtual circle and border of the heat dissipation channel.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 12, 2013
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chia-Fen Hsieh, Chen-Kun Chen, Yu-Chen Yu, Hung-Lieh Hu, Mu-Tao Chu
  • Patent number: 8182302
    Abstract: An organic electroluminescent device and method for fabricating the same are provided. The organic electroluminescent device comprises an anode. An organic luminescent layer is formed over the anode. A partially light-transmitting layer is formed over the organic luminescent layer. A protection layer is formed over the partially light-transmitting layer. A reflection-reducing layer is formed over the protection layer. A cathode is formed over the reflection-reducing layer.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: May 22, 2012
    Assignee: AU Optronics Corp.
    Inventors: Chia-Fen Hsieh, Tze-Chien Tsai
  • Publication number: 20100059364
    Abstract: An organic electroluminescent device and method for fabricating the same are provided. The organic electroluminescent device comprises an anode. An organic luminescent layer is formed over the anode. A partially light-transmitting layer is formed over the organic luminescent layer. A protection layer is formed over the partially light-transmitting layer. A reflection-reducing layer is formed over the protection layer. A cathode is formed over the reflection-reducing layer.
    Type: Application
    Filed: November 18, 2009
    Publication date: March 11, 2010
    Applicant: AU OPTRONICS CORP.
    Inventors: Chia-Fen Hsieh, Tze-Chien Tsai
  • Patent number: 7642709
    Abstract: An organic electroluminescent device and method for fabricating the same are provided. The organic electroluminescent device comprises an anode. An organic luminescent layer is formed over the anode. A partially light-transmitting layer is formed over the organic luminescent layer. A protection layer is formed over the partially light-transmitting layer. A reflection-reducing layer is formed over the protection layer. A cathode is formed over the reflection-reducing layer.
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: January 5, 2010
    Assignee: AU Optronics Corp.
    Inventors: Chia-Fen Hsieh, Tze-Chien Tsai
  • Publication number: 20060238114
    Abstract: An organic electroluminescent device and method for fabricating the same are provided. The organic electroluminescent device comprises an anode. An organic luminescent layer is formed over the anode. A partially light-transmitting layer is formed over the organic luminescent layer. A protection layer is formed over the partially light-transmitting layer. A reflection-reducing layer is formed over the protection layer. A cathode is formed over the reflection-reducing layer.
    Type: Application
    Filed: August 12, 2005
    Publication date: October 26, 2006
    Inventors: Chia-Fen Hsieh, Tze-Chien Tsai
  • Publication number: 20030118950
    Abstract: A method of manufacturing a full-color organic electro-luminescent device on an indium-tin-oxide glass substrate. A pattern is formed on the indium-tin-oxide glass substrate by the photolithography and the etching process. The indium-tin-oxide glass substrate is cleaned. An insulation pad is formed over the indium-tin-oxide glass substrate. A low shadow mask and a high shadow mask are sequentially formed over the insulation pad by conducting dry film photo-resist processes. A hole-transport layer is formed over the indium-tin-oxide glass substrate by conducting a vapor-depositing process. Three vapor-depositing processes are simultaneously conducted to form red, green and blue light-emitting layers on the hole-transport layer using the low shadow mask and the high shadow mask as a barrier. An electron-transport layer and a metal layer are serially formed over the light-emitting layers by conducting vapor-depositing processes.
    Type: Application
    Filed: December 4, 2002
    Publication date: June 26, 2003
    Inventors: Ching-Ian Chao, En-Chung Chang, Chia-Fen Hsieh, Rung-Ywan Tsai
  • Publication number: 20030107042
    Abstract: The present invention is to provide an organic electroluminescent device with a containing fluorine inorganic layer whose structure sequentially comprises a substrate, a transparent conductive layer (anode), a containing fluorine inorganic layer, a hole-transport layer, an organic light-emitting layer, an electron-transport layer, and a metallic conductive layer (cathode), wherein said a containing inorganic layer is made of metallic fluoride, and it can stabilize as well as increase the lifetime for an organic electroluminescent device.
    Type: Application
    Filed: April 15, 2002
    Publication date: June 12, 2003
    Applicant: Industrial Technology Research Institute
    Inventors: En-Chung Chang, Ching-Ian Chao, Peng-Yu Chen, Chia-Fen Hsieh
  • Patent number: 6517996
    Abstract: A method of manufacturing a full-color organic electro-luminescent device on an indium-tin-oxide glass substrate. A pattern is formed on the indium-tin-oxide glass substrate by the photolithography and the etching process. The indium-tin-oxide glass substrate is cleaned. An insulation pad is formed over the indium-tin-oxide glass substrate. A low shadow mask and a high shadow mask are sequentially formed over the insulation pad by conducting dry film photo-resist processes. A hole-transport layer is formed over the indium-tin-oxide glass substrate by conducting a vapor-depositing process. Three vapor-depositing processes are simultaneously conducted to form red, green and blue light-emitting layers on the hole-transport layer using the low shadow mask and the high shadow mask as a barrier. An electron-transport layer and a metal layer are serially formed over the light-emitting layers by conducting vapor-depositing processes.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: February 11, 2003
    Assignee: Industrial Technology Research Institute
    Inventors: Ching-Ian Chao, En-Chung Chang, Chia-Fen Hsieh, Rung-Ywan Tsai