Patents by Inventor Takashi Anjiki

Takashi Anjiki 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: 12127441
    Abstract: Embodiments described herein relate to a device including a substrate, a plurality of adjacent pixel-defining layer (PDL) structures disposed over the substrate, and a plurality of sub-pixels. Each sub-pixel includes adjacent first overhangs, adjacent second overhangs, an anode, a hole injection layer (HIL) material, an additional organic light emitting diode (OLED) material, and a cathode. Each first overhang is defined by a body structure disposed on and extending laterally past a base structure disposed on the PDL structure. Each second overhang is defined by a top structure disposed on and extending laterally past the body structure. The HIL material is disposed over and in contact with the anode and disposed under the adjacent first overhangs. The additional OLED material is disposed on the HIL material and extends under the first overhang.
    Type: Grant
    Filed: March 14, 2023
    Date of Patent: October 22, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Yu-hsin Lin, Ji Young Choung, Chung-chia Chen, Jungmin Lee, Wen-Hao Wu, Takashi Anjiki, Takuji Kato, Dieter Haas, Si Kyoung Kim, Stefan Keller
  • Publication number: 20240247362
    Abstract: A nozzle for an evaporated material distributor is described. The nozzle includes a nozzle inlet for receiving evaporated material; a nozzle outlet; and a nozzle passage extending between the nozzle inlet and the nozzle outlet having a first passage portion, a second passage portion and a third passage portion, the second passage portion having an aperture angle which continuously increases in a direction from the nozzle inlet to the nozzle outlet and the third passage portion having an essentially constant aperture angle.
    Type: Application
    Filed: May 21, 2021
    Publication date: July 25, 2024
    Inventors: Julian AULBACH, Andreas MÜLLER, Harald WURSTER, Andreas LOPP, David Friedrich FREIHERR VON LINDENFELS, Takashi ANJIKI
  • Publication number: 20240084439
    Abstract: A crucible to evaporate a material is described. The crucible includes a first material compartment configured to contain material to be evaporated, a first heater to heat the first material compartment, a second material compartment configured to contain material to be evaporated, and a second heater to heat the second material compartment. A vapor guiding compartment is provided. The vapor guiding compartment has a first opening providing a first fluid communication path between the first material compartment and the vapor guiding compartment and has a second opening providing a second fluid communication path between the second material compartment and the vapor guiding compartment. Further, the vapor guiding compartment has a third opening connectable to a vapor distributor. The crucible further includes a third heater to heat the vapor guiding compartment.
    Type: Application
    Filed: February 16, 2021
    Publication date: March 14, 2024
    Inventors: Takashi ANJIKI, Sebastian FRANKE
  • Publication number: 20230263014
    Abstract: Embodiments described herein relate to a device including a substrate, a plurality of adjacent pixel-defining layer (PDL) structures disposed over the substrate, and a plurality of sub-pixels. Each sub-pixel includes adjacent first overhangs, adjacent second overhangs, an anode, a hole injection layer (HIL) material, an additional organic light emitting diode (OLED) material, and a cathode. Each first overhang is defined by a body structure disposed on and extending laterally past a base structure disposed on the PDL structure. Each second overhang is defined by a top structure disposed on and extending laterally past the body structure. The HIL material is disposed over and in contact with the anode and disposed under the adjacent first overhangs. The additional OLED material is disposed on the HIL material and extends under the first overhang.
    Type: Application
    Filed: March 14, 2023
    Publication date: August 17, 2023
    Inventors: Yu-hsin LIN, Ji Young CHOUNG, Chung-chia CHEN, Jungmin LEE, Wen-Hao WU, Takashi ANJIKI, Takuji KATO, Dieter HAAS, Si Kyoung KIM, Stefan KELLER
  • Publication number: 20230256483
    Abstract: The present disclosure provides a method for cleaning a vacuum system used in the manufacture of OLED devices. The method includes performing pre-cleaning for cleaning at least a portion of the vacuum system, and performing plasma cleaning using a remote plasma source.
    Type: Application
    Filed: April 25, 2023
    Publication date: August 17, 2023
    Inventors: Jose Manuel DIEGUEZ-CAMPO, Stefan KELLER, Jae Won LEE, Takashi ANJIKI, Dieter HAAS
  • Patent number: 11673170
    Abstract: The present disclosure provides a method for cleaning a vacuum system used in the manufacture of OLED devices. The method includes performing pre-cleaning for cleaning at least a portion of the vacuum system, and performing plasma cleaning using a remote plasma source.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: June 13, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Jose Manuel Dieguez-Campo, Stefan Keller, Jae Won Lee, Takashi Anjiki, Dieter Haas
  • Patent number: 11610954
    Abstract: Embodiments described herein relate to a device including a substrate, a plurality of adjacent pixel-defining layer (PDL) structures disposed over the substrate, and a plurality of sub-pixels. Each sub-pixel includes adjacent first overhangs, adjacent second overhangs, an anode, a hole injection layer (HIL) material, an additional organic light emitting diode (OLED) material, and a cathode. Each first overhang is defined by a body structure disposed over and extending laterally past a base structure disposed over the PDL structure. Each second overhang is defined by a top structure disposed over and extending laterally past the body structure. The HIL material is disposed over and in contact with the anode and disposed under the adjacent first overhangs. The additional OLED material is disposed over the HIL material and extends under the first overhang.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: March 21, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Yu-Hsin Lin, Ji-Young Choung, Chung-Chia Chen, Jungmin Lee, Wen-Hao Wu, Takashi Anjiki, Takuji Kato, Dieter Haas, Si Kyoung Kim, Stefan Keller
  • Publication number: 20210308725
    Abstract: The present disclosure provides a method for cleaning a vacuum system used in the manufacture of OLED devices. The method includes performing pre-cleaning for cleaning at least a portion of the vacuum system, and performing plasma cleaning using a remote plasma source.
    Type: Application
    Filed: April 28, 2017
    Publication date: October 7, 2021
    Inventors: Jose Manuel DIEGUEZ-CAMPO, Stefan KELLER, Jae Won LEE, Takashi ANJIKI, Dieter HAAS
  • Patent number: 9614188
    Abstract: An organic electroluminescent element includes an optically transparent electrode, a counter electrode, an emission layer, an auxiliary reflective layer and a diffusion-preventing layer. The counter electrode is paired with the optically transparent electrode and formed of Ag or an alloy containing Ag and has light reflectivity. The emission layer is disposed between the optically transparent electrode and the counter electrode. The auxiliary reflective layer is disposed on an opposite side of the counter electrode from the emission layer. The diffusion-preventing layer is disposed between the counter electrode and the auxiliary reflective layer whose components are prevented from diffusing and moving therebetween.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: April 4, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Norihiro Ito, Takashi Anjiki
  • Publication number: 20160155989
    Abstract: An organic electroluminescent element includes an optically transparent electrode, a counter electrode, an emission layer, an auxiliary reflective layer and a diffusion-preventing layer. The counter electrode is paired with the optically transparent electrode and formed of Ag or an alloy containing Ag and has light reflectivity. The emission layer is disposed between the optically transparent electrode and the counter electrode. The auxiliary reflective layer is disposed on an opposite side of the counter electrode from the emission layer. The diffusion-preventing layer is disposed between the counter electrode and the auxiliary reflective layer whose components are prevented from diffusing and moving therebetween.
    Type: Application
    Filed: July 1, 2014
    Publication date: June 2, 2016
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Norihiro TO, Takashi ANJIKI
  • Publication number: 20160064695
    Abstract: The disclosure relates to an organic electroluminescence element including: a first substrate on a light extraction side thereof; a second substrate opposite the first substrate; and an organic light-emitting laminate between the first substrate and the second substrate. The first substrate includes a doped region in a surface close to the organic light-emitting laminate, the doped region being doped with a dopant for causing change in a refractive index of the first substrate to enhance a light-outcoupling efficiency.
    Type: Application
    Filed: April 23, 2014
    Publication date: March 3, 2016
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Takaaki YOSHIHARA, Motonobu AOKI, Takashi ANJIKI
  • Publication number: 20130340679
    Abstract: The present invention provides a vacuum deposition device that can improve the measurement accuracy of the thickness of the deposition film. The vacuum deposition device includes, in a vacuum chamber, a plurality of evaporation sections, a deposition target, a tubular body surrounding a space between the plurality of evaporation sections and the deposition target, and a film thickness meter. Deposition material vaporized from the plurality of evaporation sections passes through tubular body, reaches a surface of the deposition target, and is deposited on surface. Between film thickness meter and at least one of the evaporation sections, a guide tube is disposed which guides deposition material vaporized from the evaporation section to film thickness meter. An opening surface of the guide tube on the evaporation section side is disposed at substantially the same level as that of the opening surface of the evaporation section or inside the evaporation section.
    Type: Application
    Filed: March 12, 2012
    Publication date: December 26, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Nobuyuki Miyagawa, Taisuke Nishimori, Takashi Anjiki