Patents by Inventor Yong-wan Jin

Yong-wan Jin 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).

  • ORGANIC PHOTOELECTRONIC DEVICE AND IMAGE SENSOR
    Publication number: 20160064455
    Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode, the active layer including a heterojunction of a p-type semiconductor and an n-type semiconductor, the p-type semiconductor including a compound represented by Chemical Formula 1.
    Type: Application
    Filed: March 12, 2015
    Publication date: March 3, 2016
    Inventors: Dong-Seok LEEM, Kwang Hee LEE, Sung Young YUN, Gae Hwang LEE, Xavier BULLIARD, Yong Wan JIN
  • IMAGE SENSOR AND ELECTRONIC DEVICE INCLUDING THE SAME
    Publication number: 20160049448
    Abstract: Example embodiments relate to an image sensor that includes a semiconductor substrate integrated with at least one photo-sensing device, an impurity-doped first light-transmitting electrode present in the semiconductor substrate, an organic photoelectric conversion layer positioned on one side of the semiconductor substrate and absorbing light in a different wavelength from the wavelength sensed by the photo-sensing device, and a second light-transmitting electrode positioned on one side of the organic photoelectric conversion layer, and an electronic device including the same.
    Type: Application
    Filed: December 29, 2014
    Publication date: February 18, 2016
    Inventors: Kwang-hee LEE, Kyung Bae PARK, Gae Hwang LEE, Dong-Seok LEEM, Yong Wan JIN
  • ORGANIC PHOTOELECTRONIC DEVICE AND IMAGE SENSOR AND ELECTRONIC DEVICE
    Publication number: 20160043318
    Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode and including a first compound represented by Chemical Formula 1 or 2, and a ratio between a FWHM of a light absorption curve depending on a wavelength of the first compound in a solution state and in a thin film state satisfies the following Relationship Equation 1: FWHM2/FWHM1<2.5. In the Relationship Equation 1, FWHM1 is a FWHM of the light absorption curve depending on a wavelength in a solution state, and FWHM2 is a FWHM of the light absorption curve depending on a wavelength in a thin film state.
    Type: Application
    Filed: January 9, 2015
    Publication date: February 11, 2016
    Inventors: Tadao YAGI, Sakurai RIE, Kwang Hee LEE, Dong-Seok LEEM, Xavier BULLIARD, Ryuichi SATOH, Kyung Bae PARK, Sung Young YUN, Gae Hwang LEE, Yong Wan JIN, Chul Joon HEO
  • IMAGE SENSORS AND ELECTRONIC DEVICES INCLUDING THE SAME
    Publication number: 20160035793
    Abstract: Image sensors, and electronic devices including the image sensors, include a first photoelectronic device including at least one of a blue photoelectronic device sensing light in a blue wavelength region, a red photoelectronic device sensing light in a red wavelength region, and a green photoelectronic device sensing light in a green wavelength region, and a second photoelectronic device stacked on one side of the first photoelectronic device without being interposed by a color filter, wherein the second photoelectronic device senses light in an infrared region.
    Type: Application
    Filed: January 14, 2015
    Publication date: February 4, 2016
    Inventors: Kyung Bae PARK, Yong Wan JIN, Moon Gyu HAN
  • Organic photoelectronic device and image sensor and electronic device
    Patent number: 9252371
    Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode and including a first compound represented by Chemical Formula 1 or 2, and a ratio between a FWHM of a light absorption curve depending on a wavelength of the first compound in a solution state and in a thin film state satisfies the following Relationship Equation 1: FWHM2/FWHM1<2.5. In the Relationship Equation 1, FWHM1 is a FWHM of the light absorption curve depending on a wavelength in a solution state, and FWHM2 is a FWHM of the light absorption curve depending on a wavelength in a thin film state.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: February 2, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tadao Yagi, Sakurai Rie, Kwang Hee Lee, Dong-Seok Leem, Xavier Bulliard, Ryuichi Satoh, Kyung Bae Park, Sung Young Yun, Gae Hwang Lee, Yong Wan Jin, Chul Joon Heo
  • Pixel of a multi-stacked CMOS image sensor and method of manufacturing the same
    Patent number: 9252178
    Abstract: Provided is a pixel of a multi-stacked complementary metal-oxide semiconductor (CMOS) image sensor and a method of manufacturing the image sensor including a light-receiving unit that may include first through third photodiode layers that are sequentially stacked, an integrated circuit (IC) that is formed below the light-receiving unit, electrode layers that are formed on and below each of the first through third photodiode layers, and a contact plug that connects the electrode layer formed below each of the first through third photodiode layers with a transistor of the IC.
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: February 2, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-bae Park, Kyu-sik Kim, Yong-wan Jin, Woong Choi, Kwang-hee Lee, Do-hwan Kim
  • ORGANIC PHOTOELECTRONIC DEVICE AND IMAGE SENSOR
    Publication number: 20160020257
    Abstract: An organic photoelectronic device includes a first electrode having a plurality of nanopatterns arranged at a regular interval, a second electrode facing the first electrode and an active layer between the first electrode and the second electrode, the active layer absorbing light in at least one wavelength of a visible ray region.
    Type: Application
    Filed: January 5, 2015
    Publication date: January 21, 2016
    Inventors: Gae Hwang LEE, Kyung Bae PARK, Sung Young YUN, Yong Wan JIN, Moon Gyu HAN
  • COMPOUND, ORGANIC PHOTOELECTRONIC DEVICE AND IMAGE SENSOR
    Publication number: 20160020401
    Abstract: A compound is represented by Chemical Formula 1: X1-T-X2 wherein T is a substituted or unsubstituted fused thiophene moiety, and each of X1 and X2 are independently an organic group including an alkenylene group and an electron withdrawing group.
    Type: Application
    Filed: January 14, 2015
    Publication date: January 21, 2016
    Inventors: Xavier BULLIARD, Tadao YAGI, Sakurai RIE, Kwang Hee LEE, Dong-Seok LEEM, Hyesung CHOI, Seon-Jeong LIM, Yong Wan JIN
  • ORGANIC PHOTOELECTRONIC DEVICE AND IMAGE SENSOR
    Publication number: 20160020258
    Abstract: Example embodiments relate to an organic photoelectronic device that includes a first electrode, a light-absorption layer on the first electrode and including a first p-type light-absorption material and a first n-type light-absorption material, a light-absorption auxiliary layer on the light-absorption layer and including a second p-type light-absorption material or a second n-type light-absorption material that have a smaller full width at half maximum (FWHM) than the FWHM of the light absorption layer, a charge auxiliary layer on the light-absorption auxiliary layer, and a second electrode on the charge auxiliary layer, and an image sensor including the same.
    Type: Application
    Filed: January 23, 2015
    Publication date: January 21, 2016
    Inventors: Kyung Bae PARK, Satoh RYUICHI, Gae Hwang LEE, Kwang Hee LEE, Dong-Seok LEEM, Yong Wan JIN, Tadao YAGI, Chul Joon HEO
  • Printing system, printing apparatuses, and methods of forming nozzles of printing apparatuses
    Patent number: 9233540
    Abstract: A printing apparatus includes: a flow channel plate including, a pressure chamber, a nozzle including an outlet through which ink contained in the pressure chamber is ejected, and a trench disposed around the nozzle, and the outlet extending into the trench; a piezoelectric actuator configured to provide a change in pressure to eject the ink contained in the pressure chamber; and an electrostatic actuator configured to provide an electrostatic driving force to the ink contained in the nozzle.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: January 12, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-ki Hong, Sung-gyu Kang, Jae-woo Chung, Seung-ho Lee, Joong-hyuk Kim, Yong-wan Jin
  • IMAGE SENSOR AND IMAGE PROCESSING SYSTEM INCLUDING THE SAME
    Publication number: 20150372036
    Abstract: An image sensor is provided. The image sensor includes a first photoelectric conversion element and a second photoelectric conversion element, which are formed in a semiconductor substrate; a red color filter formed on the first photoelectric conversion element; a cyan color filter formed on the second photoelectric conversion element; and an organic photoelectric conversion layer formed on the red color filter and the cyan color filter, the organic photoelectric conversion layer configured to absorb wavelengths in a green range.
    Type: Application
    Filed: June 19, 2015
    Publication date: December 24, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Dong SUH, Masaru ISHII, Sung Young YUN, Sang Chul SUL, Yong Wan JIN
  • COMPOUND AND ORGANIC PHOTOELECTRONIC DEVICE AND IMAGE SENSOR
    Publication number: 20150303378
    Abstract: A compound may be represented by Chemical Formula 1, an organic photoelectronic device may include a first electrode and a second electrode facing each other with an active layer that includes the compound represented by Chemical Formula 1 between the first electrode and the second electrode, and an image sensor may include the organic photoelectronic device.
    Type: Application
    Filed: September 19, 2014
    Publication date: October 22, 2015
    Inventors: Moon Gyu HAN, Seon-Jeong LIM, Takkyun RO, Kwang Hee LEE, Dong-Seok LEEM, Yong Wan JIN, Kyung Bae PARK, Sung Young YUN, Gae Hwang LEE, Chul Joon HEO
  • ORGANIC PHOTOELECTRONIC DEVICE AND IMAGE SENSOR
    Publication number: 20150287946
    Abstract: An organic photoelectronic device includes an anode and a cathode facing each other, and an organic layer between the anode and the cathode, the organic layer including a compound represented by Chemical Formula 1 as a visible light-absorbing body, and at least one of a hole buffer material having an energy bandgap of greater than or equal to about 2.8 eV and a HOMO level between a work function of the anode and a HOMO level of the compound represented by the Chemical Formula 1, and an electron buffer material having an energy bandgap of greater than or equal to about 2.8 eV and a LUMO level between a work function of the cathode and a LUMO level of the compound represented by the Chemical Formula 1.
    Type: Application
    Filed: November 4, 2014
    Publication date: October 8, 2015
    Inventors: Dong-Seok LEEM, Kwang Hee LEE, Gae Hwang LEE, Yong Wan JIN
  • Display device including thin film transistor
    Patent number: 9129926
    Abstract: A display device according to example embodiments includes a first thin film transistor on a substrate, a second thin film transistor on the first thin film transistor, and a display unit electrically connected to at least one of the first thin film transistor and the second thin film transistor.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: September 8, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bon Won Koo, Kyoung Seok Son, Hye Yeon Yang, Bang Lin Lee, Yong Wan Jin, Joo-Young Kim, Jeong Il Park, Eun Kyung Lee, Ji Youl Lee, Ji Young Jung
  • Light emitting device and method of manufacturing the light emitting device
    Patent number: 9123904
    Abstract: In one example embodiment, a light emitting device includes a transparent substrate and a transparent electrode on the transparent substrate, the transparent electrode comprising at least two transparent electrode layers, the at least two transparent electrode layers being successively stacked and having different refractive indices, the refractive index of one of the at least two transparent electrode layers that is closer to the transparent substrate being higher than the refractive index of the other one of the at least two transparent electrode layers. The light emitting device further includes a light emission layer on the transparent electrode and a reflective electrode on the light emission layer.
    Type: Grant
    Filed: January 2, 2014
    Date of Patent: September 1, 2015
    Assignees: Samsung Electronics Co., Ltd., Samsung Corning Precision Materials Co., Ltd.
    Inventors: Gae-hwang Lee, Jeong-woo Park, Yoon-young Kwon, Kyung-wook Park, Mi-jeong Song, Young-Zo Yoo, Yong-wan Jin
  • Quantum dot phosphor for light emitting diode and method of preparing the same
    Patent number: 9090817
    Abstract: Disclosed herein is a quantum dot phosphor for light emitting diodes, which includes quantum dots and a solid substrate on which the quantum dots are supported. Also, a method of preparing the quantum dot phosphor is provided. Since the quantum dot phosphor of the current invention is composed of the quantum dots supported on the solid substrate, the quantum dots do not aggregate when dispensing a paste obtained by mixing the quantum dots with a paste resin for use in packaging of a light emitting diode. Thereby, a light emitting diode able to maintain excellent light emitting efficiency can be manufactured.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: July 28, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun Joo Jang, Mi Yang Kim, Hyung Kun Kim, Shin Ae Jun, Yong Wan Jin, Seong Jae Choi
  • IMAGE SENSOR AND ELECTRONIC DEVICE INCLUDING THE SAME
    Publication number: 20150200226
    Abstract: An image sensor includes a semiconductor substrate integrated with at least one first photo-sensing device configured to sense light in a blue wavelength region and at least one second photo-sensing device configured to sense light in a red wavelength region, a color filter layer on the semiconductor substrate and including a blue color filter configured to selectively absorb light in a blue wavelength region and a red color filter configured to selectively absorb light in a red wavelength region, and a third photo-sensing device on the color filter layer and including a pair of electrodes facing each other, and a photoactive layer between the pair of electrodes and configured to selectively absorb light in a green wavelength region.
    Type: Application
    Filed: December 4, 2014
    Publication date: July 16, 2015
    Inventors: Yong Wan JIN, Kyu Sik KIM, Kyung Bae PARK, Kwang Hee LEE, Dong-Seok LEEM, Deukseok CHUNG
  • ORGANIC PHOTOELECTRONIC DEVICE AND IMAGE SENSOR
    Publication number: 20150188064
    Abstract: Disclosed are an organic photoelectronic device including a first light-transmitting electrode, an active layer positioned on one side of the first light-transmitting electrode, and a second light-transmitting electrode positioned on one side of the active layer, wherein the first light-transmitting electrode and the second light-transmitting electrode independently comprise at least one of indium tin oxide (ITO), indium zinc oxide (IZO), tin oxide (SnO), aluminum tin oxide (ATO), aluminum zinc oxide (AZO), and fluorine-doped tin oxide (FTO). Also disclosed is an image sensor including the organic photoelectronic device.
    Type: Application
    Filed: July 21, 2014
    Publication date: July 2, 2015
    Inventors: Kyu Sik KIM, Ryuichi SATOH, Kyung Bae PARK, Chul Joon HEO, Yong Wan JIN
  • ORGANIC PHOTOELECTRONIC DEVICE AND IMAGE SENSOR
    Publication number: 20150162548
    Abstract: Disclosed are an organic photoelectronic device including a first electrode and a second electrode facing each other and an active layer interposed between the first electrode and the second electrode, wherein the active layer includes a p-type semiconductor compound represented by the formula C22R1—R12O2N2 and an n-type semiconductor compound having a maximum absorption peak at a wavelength region of about 500 nm to about 600 nm, and an image sensor including the organic photoelectronic device.
    Type: Application
    Filed: October 23, 2014
    Publication date: June 11, 2015
    Inventors: Seon-Jeong LIM, Kyung Bae PARK, Dong-Seok LEEM, Moon Gyu HAN, Kyu Sik KIM, Takkyun RO, Kwang Hee LEE, Yong Wan JIN, Chul Joon HEO
  • Method of manufacturing reflective color filter
    Patent number: 9013658
    Abstract: Provided is a method of manufacturing a reflective color filter. According to the method, the reflective color filter may reflect light having a desired wavelength by controlling the distance between colloidal particles. The method of manufacturing a reflective color filter may include forming colloidal particles having a charged surface, forming colloidal crystals by controlling distances between the colloidal particles, and forming a photonic crystal composite by fixing the colloidal crystals having the colloidal particles.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: April 21, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Moon Gyu Han, Yong-wan Jin, Hong-seok Lee