Patents by Inventor Feng-Wen Yen

Feng-Wen Yen 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).

  • Publication number: 20180182978
    Abstract: The present invention discloses an organic material represented by the following formula (1) or formula (2), the organic EL device employing the organic compound as light emitting host of emitting lay and/or an electron transporting layer, and/or a hole blocking layer, and/or a delayed fluorescence material of emitting layer can display good performance. wherein A is an electron acceptor moiety, B represents a fused ring hydrocarbon units with two or three rings; m, n, L, and X are the same definition as described in the present invention.
    Type: Application
    Filed: December 22, 2016
    Publication date: June 28, 2018
    Applicant: LUMINESCENCE TECHNOLOGY CORPORATION
    Inventors: Feng-Wen YEN, Tsun-Yuan HUANG
  • Publication number: 20180180259
    Abstract: The present invention discloses a planar OLED lamp module, containing a planar OLED lamp and a lamp module. The lamp module possesses both openable lid and elastic metal units. So, the planar OLED lamp can be removed or dismantled during production assembly and maintenance more easily and quickly, therefore the cost can be significantly down.
    Type: Application
    Filed: July 14, 2017
    Publication date: June 28, 2018
    Applicant: LUMINESCENCE TECHNOLOGY CORPORATION
    Inventors: CHING-YAN CHAO, FENG-WEN YEN
  • Publication number: 20180182975
    Abstract: The present invention discloses a delayed fluorescence compound and the organic EL device employing the delayed fluorescence compound as light emitting host of emitting lay and/or an electron transporting layer, and/or a hole blocking layer, and/or a delayed fluorescence material of emitting layer for organic EL device in the present invention display good performance.
    Type: Application
    Filed: December 27, 2016
    Publication date: June 28, 2018
    Applicant: LUMINESCENCE TECHNOLOGY CORPORATION
    Inventors: FENG-WEN YEN, Wen-Feng Hsiao, Chin-Min Teng
  • Publication number: 20180166640
    Abstract: The present invention discloses an organic compound represented by the following formula (1), the organic EL device employing the organic compound as light emitting host of emitting lay and/or an electron transporting layer, and/or a hole blocking layer, and/or a delayed fluorescence material of emitting layer can display good performance. wherein A1 and A2 are acceptor, m, n, L1, L2, Y1, Y2 and X1 to X5 are the same definition as described in the present invention.
    Type: Application
    Filed: December 12, 2016
    Publication date: June 14, 2018
    Applicant: LUMINESCENCE TECHNOLOGY CORPORATION
    Inventors: Feng-Wen Yen, Li-Chieh Chuang
  • Publication number: 20180159049
    Abstract: The present invention discloses a delayed fluorescence compound and the organic EL device employing the delayed fluorescence compound as light emitting host of emitting lay and/or an electron transporting layer, and/or a hole blocking layer, and/or a delayed fluorescence material of emitting layer for organic EL device in the present invention display good performance.
    Type: Application
    Filed: December 5, 2016
    Publication date: June 7, 2018
    Applicant: LUMINESCENCE TECHNOLOGY CORPORATION
    Inventors: FENG-WEN YEN, Ll-CHIEH CHUANG
  • Publication number: 20180112854
    Abstract: The present invention discloses a planar OLED lamp module, containing a planar OLED lamp and a lamp module. The planar OLED lamp module adopts the separable design which has electrical connecting function through elastic metal units. The planar OLED lamp can be removed or dismantled during production assembly and maintenance more easily and quickly, therefore the cost can be significantly down.
    Type: Application
    Filed: July 14, 2017
    Publication date: April 26, 2018
    Applicant: LUMINESCENCE TECHNOLOGY CORPORATION
    Inventors: FENG-WEN YEN, CHING-YAN CHAO
  • Patent number: 9929351
    Abstract: The present invention discloses a indenotriphenylene-based amine derivative is represented by the following formula (I), the organic EL device employing the derivative as hole transport material, electron blocking material, can increasing efficiency and half-life time. wherein R1 to R4, p, X, A ring, L and Ar are the same definition as described in the present invention.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: March 27, 2018
    Inventor: Feng-Wen Yen
  • Patent number: 9911922
    Abstract: The present invention discloses an organic compound is represented by the following formula(1), the organic EL device employing the organic compound as fluorescent emitting guest shown deep blue color(CIEy=0.09˜0.12)and display good performance. wherein A, m and R1 to R3 are the same definition as described in the present invention.
    Type: Grant
    Filed: May 8, 2016
    Date of Patent: March 6, 2018
    Inventors: Feng-Wen Yen, Cheng-Hao Chang
  • Patent number: 9905772
    Abstract: The present invention discloses an organic material is represented by the following formula (1) or formula (2), the organic EL device employing the material as light emitting host or dopant of emitting layer, hole blocking layer (HBL), electron blocking layer (EBL), electron transport layer (ETL) and hole transport layer (HTL) can display good performance. wherein B represents a fused ring hydrocarbon units with two to three rings, m represents an integer of 0 to 10, R1, G, Rs, X and Y are the same definition as described in the present invention.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: February 27, 2018
    Inventor: Feng-Wen Yen
  • Patent number: 9893305
    Abstract: The present invention discloses an indenotriphenylene-based iridium complexes is represented by the following formula (1), the organic EL device employing the derivative as light emitting dopant of emitting layer can display good performance like as lower driving voltage and power consumption, increasing efficiency and half-life time. wherein A ring represents an imidazole, a pyridine, a quinoline and an isoquinoline, X1-X2 represents a bidentate ligand, and m, n and R1 to R4 are the same definition as described in the present invention.
    Type: Grant
    Filed: June 1, 2015
    Date of Patent: February 13, 2018
    Inventor: Feng-Wen Yen
  • Patent number: 9831444
    Abstract: The present invention discloses a phenanthroline-based compound and an organic EL device employing the compound as phosphorescent light emitting host material of a light emitting layer and/or electron transporting layer material and/or hole blocking layer material and/or a thermally activated delayed fluorescence (TADF) material of a light emitting layer which can display good performance.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: November 28, 2017
    Inventors: Feng-Wen Yen, Li-Chieh Chuang, Chin-Min Teng
  • Publication number: 20170324041
    Abstract: The present invention discloses an organic compound is represented by the following formula(1), the organic EL device employing the organic compound as fluorescent emitting guest shown deep blue color(CIEy=0.09˜0.12)and display good performance. wherein A, m and R1 to R3 are the same definition as described in the present invention.
    Type: Application
    Filed: May 8, 2016
    Publication date: November 9, 2017
    Applicant: LUMINESCENCE TECHNOLOGY CORPORATION
    Inventors: FENG-WEN YEN, CHENG-HAO CHANG
  • Patent number: 9812649
    Abstract: The present invention discloses an indenotriphenylene-based amine derivative represented by the following formula (A): wherein R1 to R5, m, n, p, L and Ar are the same definition as described in the present invention. The present invention also discloses an organic EL device employing the indenotriphenylene-based amine derivative as a hole transport material or an electron blocking material, which can lower driving voltage and power consumption and increase efficiency and half-life time.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: November 7, 2017
    Inventors: Feng-Wen Yen, Cheng-Hao Chang, Chin-Min Teng
  • Patent number: 9793493
    Abstract: The present invention discloses an novel organic material is represented by the following formula (A) and organic EL device using the organic material as hole blocking layer (HBL), electron transport layer (ETL) or phosphorescent host can efficiently lower driving voltage, lower power consumption and increase the efficiency. The same definition as described in the present invention.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: October 17, 2017
    Inventors: Feng-Wen Yen, Cheng-Hao Chang
  • Patent number: 9793490
    Abstract: The present invention generally discloses an organic optoelectronic material and organic electroluminescent (herein referred to as organic EL) device, organic photovoltaics (herein referred to as OPV) device and organic thin-film transistor (herein referred to as OTFT) device using the organic optoelectronic material. More specifically, the present invention relates to the organic optoelectronic material formula (1), and an organic EL device, OPV device and OTFT device employing the organic optoelectronic material can improve performance.
    Type: Grant
    Filed: January 31, 2016
    Date of Patent: October 17, 2017
    Inventors: Feng-Wen Yen, Chin-Min Teng
  • Patent number: 9768390
    Abstract: The present invention discloses a phenanthroline derivative is represented by the following formula(I), the organic EL device employing the phenanthroline derivative as hole blocking electron transport material, electron transport material can display good performance like as lower driving voltage and power consumption, increasing efficiency and half-life time. Wherein Ar, X, m, n, p and R1 to R3 are the same definition as described in the present invention.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: September 19, 2017
    Inventor: Feng-Wen Yen
  • Patent number: 9698357
    Abstract: The present invention discloses a novel phenanthroline-based compound is represented by the following formula(I), the organic EL device employing the phenanthroline-based compound as hole blocking material/electron transport material or phosphorescent host can display good performance. L, m, n, X, Y and R1 to R20 each have the same meaning as described in the present invention.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: July 4, 2017
    Inventors: Feng Wen Yen, Cheng Hao Chang, Chin Min Teng, I Feng Lin
  • Patent number: 9698351
    Abstract: The present invention discloses an organic material is represented by the following formula (1), the organic EL device employing the organic material as fluorescent emitting guest can display good performance like as lower driving voltage and power consumption, increasing efficiency and half-life time. wherein A, B ring, X, m, n, p and R1 to R6 are the same definition as described in the present invention.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: July 4, 2017
    Inventor: Feng-Wen Yen
  • Patent number: 9692003
    Abstract: The present invention discloses a phenanthroline derivative is represented by the following formula(I), the organic EL device employing the phenanthroline derivative as hole blocking electron transport material, electron transport material can display good performance like as lower driving voltage and power consumption, increasing efficiency and half-life time. wherein Ar, m, n, p and R1 to R4 are the same definition as described in the present invention.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: June 27, 2017
    Inventor: Feng-Wen Yen
  • Publication number: 20170084842
    Abstract: The present invention generally discloses an organic compound and organic electroluminescence (herein referred to as organic EL) device using the organic compound. More specifically, the present invention relates to an organic EL device employing the organic compound as fluorescent emitting layer which can display long lifetime, high efficiency and emitting fluorescent blue light and green light.
    Type: Application
    Filed: September 22, 2015
    Publication date: March 23, 2017
    Inventor: FENG-WEN YEN