Patents by Inventor Hwa-Jun Jung
Hwa-Jun Jung 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: 20240284701Abstract: A display device includes: a substrate including a display area and a non-display area surrounding the display area, the non-display area including an outer area and including a first area and a second area between the outer area and the display area; a thin film transistor disposed in the display area; a light emitting element disposed in the display area; a first connection line in the first area; a second connection line in the second area; a first reflective electrode over the second connection line; a first insulating layer in the display area, the first insulating layer covering the first connection line in the first area, the second connection line in the second area, and the first reflective electrode; and a plurality of first openings formed in the first reflective electrode, the first openings being spaced apart from each other at regular intervals.Type: ApplicationFiled: May 1, 2024Publication date: August 22, 2024Applicant: LG Display Co., Ltd.Inventors: Hong-Gyu HAN, Byung-Jun LIM, Hwa-Jun JUNG
-
Patent number: 12004365Abstract: An display device may include a substrate including an active area and an inactive area surrounding the active area, a plurality of thin film transistors disposed in the active area, each of the thin film transistor including a semiconductor layer and a first electrode, a light emitting elements disposed in the active area, each of the light emitting element including an anode electrode and an organic light emitting layer, a connection area and a peripheral area disposed in the inactive area, and a first reflective electrode disposed in the connection area.Type: GrantFiled: July 20, 2023Date of Patent: June 4, 2024Assignee: LG Display Co., Ltd.Inventors: Hong-Gyu Han, Byung-Jun Lim, Hwa-Jun Jung
-
Publication number: 20230380208Abstract: An display device may include a substrate including an active area and an inactive area surrounding the active area, a plurality of thin film transistors disposed in the active area, each of the thin film transistor including a semiconductor layer and a first electrode, a light emitting elements disposed in the active area, each of the light emitting element including an anode electrode and an organic light emitting layer, a connection area and a peripheral area disposed in the inactive area, and a first reflective electrode disposed in the connection area.Type: ApplicationFiled: July 20, 2023Publication date: November 23, 2023Applicant: LG Display Co., Ltd.Inventors: Hong-Gyu HAN, Byung-Jun LIM, Hwa-Jun JUNG
-
Patent number: 11751414Abstract: An display device may include a substrate including an active area and an inactive area surrounding the active area, a plurality of thin film transistors disposed in the active area, each of the thin film transistor including a semiconductor layer and a first electrode, a light emitting elements disposed in the active area, each of the light emitting element including an anode electrode and an organic light emitting layer, a connection area and a peripheral area disposed in the inactive area, and a first reflective electrode disposed in the connection area.Type: GrantFiled: December 16, 2020Date of Patent: September 5, 2023Assignee: LG Display Co., Ltd.Inventors: Hong-Gyu Han, Byung-Jun Lim, Hwa-Jun Jung
-
Publication number: 20210202887Abstract: An display device may include a substrate including an active area and an inactive area surrounding the active area, a plurality of thin film transistors disposed in the active area, each of the thin film transistor including a semiconductor layer and a first electrode, a light emitting elements disposed in the active area, each of the light emitting element including an anode electrode and an organic light emitting layer, a connection area and a peripheral area disposed in the inactive area, and a first reflective electrode disposed in the connection area.Type: ApplicationFiled: December 16, 2020Publication date: July 1, 2021Applicant: LG DISPLAY CO., LTD.Inventors: Hong-Gyu HAN, Byung-Jun LIM, Hwa-Jun JUNG
-
Patent number: 10903053Abstract: A plasma processing apparatus includes a chamber, a window plate disposed in an upper portion of the chamber and having a fastening hole defined therein, an injector having a body part including a plurality of nozzles and configured to be fastened to the fastening hole, and a flange part extending radially from the body part to partially cover a bottom surface of the window plate when the body part is fastened to the fastening hole, and a stopper configured to be fastened to the body part on an upper surface of the window plate to hold the injector in the fastening hole when the body part is fastened to the fastening hole.Type: GrantFiled: August 23, 2019Date of Patent: January 26, 2021Inventors: Hak Young Kim, Jung Pyo Hong, Jong Woo Sun, Doug Yong Sung, Yong Ho Lim, Yun Kwang Jeon, Hwa Jun Jung
-
Publication number: 20190378693Abstract: A plasma processing apparatus includes a chamber, a window plate disposed in an upper portion of the chamber and having a fastening hole defined therein, an injector having a body part including a plurality of nozzles and configured to be fastened to the fastening hole, and a flange part extending radially from the body part to partially cover a bottom surface of the window plate when the body part is fastened to the fastening hole, and a stopper configured to be fastened to the body part on an upper surface of the window plate to hold the injector in the fastening hole when the body part is fastened to the fastening hole.Type: ApplicationFiled: August 23, 2019Publication date: December 12, 2019Inventors: Hak Young Kim, Jung Pyo Hong, Jong Woo Sun, Doug Yong Sung, Yong Ho Lim, Yun Kwang Jeon, Hwa Jun Jung
-
Patent number: 10395900Abstract: A plasma processing apparatus includes a chamber, a window plate disposed in an upper portion of the chamber and having a fastening hole defined therein, an injector having a body part including a plurality of nozzles and configured to be fastened to the fastening hole, and a flange part extending radially from the body part to partially cover a bottom surface of the window plate when the body part is fastened to the fastening hole, and a stopper configured to be fastened to the body part on an upper surface of the window plate to hold the injector in the fastening hole when the body part is fastened to the fastening hole.Type: GrantFiled: January 25, 2017Date of Patent: August 27, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Hak Young Kim, Jung Pyo Hong, Jong Woo Sun, Doug Yong Sung, Yong Ho Lim, Yun Kwang Jeon, Hwa Jun Jung
-
Patent number: 9958733Abstract: A liquid crystal display (LCD) apparatus is provided. The LCD apparatus includes a first substrate and a second substrate, each including a display area and a non-display area, a sealant disposed between the non-display area of the first substrate and the non-display area of the second substrate, and a first contact area and a light shielding pattern that are disposed in the non-display area of the first substrate. The light shielding pattern is disposed on one outermost side of the first substrate, the first contact area is disposed between the light shielding pattern and the display area, and the sealant contacts the first substrate in the first contact area.Type: GrantFiled: October 8, 2015Date of Patent: May 1, 2018Assignee: LG Display Co., Ltd.Inventors: Yong Chul Lee, Tae Joon Park, Mun Gi Park, Jong Ha Kim, Hwa Jun Jung
-
Publication number: 20170365444Abstract: A plasma processing apparatus includes a chamber, a window plate disposed in an upper portion of the chamber and having a fastening hole defined therein, an injector having a body part including a plurality of nozzles and configured to be fastened to the fastening hole, and a flange part extending radially from the body part to partially cover a bottom surface of the window plate when the body part is fastened to the fastening hole, and a stopper configured to be fastened to the body part on an upper surface of the window plate to hold the injector in the fastening hole when the body part is fastened to the fastening hole.Type: ApplicationFiled: January 25, 2017Publication date: December 21, 2017Inventors: Hak Young Kim, Jung Pyo Hong, Jong Woo Sun, Doug Yong Sung, Yong Ho Lim, Yun Kwang Jeon, Hwa Jun Jung
-
Publication number: 20160103345Abstract: A liquid crystal display (LCD) apparatus is provided. The LCD apparatus includes a first substrate and a second substrate, each including a display area and a non-display area, a sealant disposed between the non-display area of the first substrate and the non-display area of the second substrate, and a first contact area and a light shielding pattern that are disposed in the non-display area of the first substrate. The light shielding pattern is disposed on one outermost side of the first substrate, the first contact area is disposed between the light shielding pattern and the display area, and the sealant contacts the first substrate in the first contact area.Type: ApplicationFiled: October 8, 2015Publication date: April 14, 2016Applicant: LG Display Co., Ltd.Inventors: Yong Chul Lee, Tae Joon Park, Mun Gi Park, Jong Ha Kim, Hwa Jun Jung
-
Publication number: 20090133902Abstract: A printed circuit board is disclosed. The printed circuit board, which may include an insulation layer, a first metal pad formed on the insulation layer, a second metal pad electrically coupled with the first metal pad and having an ionization tendency lower than that of the first metal pad, and a sacrificial electrode electrically coupled with the second metal pad to prevent corrosion in the first metal pad, can be utilized to prevent excessive etching that may otherwise occur due to galvanic corrosion between metal pads of different ionization tendencies.Type: ApplicationFiled: November 26, 2008Publication date: May 28, 2009Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Chin-Kwan Kim, Tae-Gon Lee, Young-Mi Lee, Yoon-Hee Kim, Hwa-Jun Jung, Kui-Won Kang, Yong-Bin Lee