Patents by Inventor Jiphyo HONG
Jiphyo HONG 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: 20250008785Abstract: A display device includes a display panel containing a base layer having a first region having an active region, a second region bent about a bending axis, and a third region, a pixel overlapping the active region, a shielding part disposed in the second region, and pads disposed in the third region, an input sensor disposed on the display panel and containing sensing electrodes and a ground part, and a flexible circuit film connected to the pads, wherein the ground part is connected to a ground pad among the pads, and the shielding part includes a pattern part exposed to the outside and a connection part connected to the pattern part and the ground pad.Type: ApplicationFiled: April 10, 2024Publication date: January 2, 2025Inventors: JEONGOH JIN, HYUNGJUN AN, MINJI LEE, JIPHYO HONG
-
Publication number: 20240324406Abstract: A display apparatus includes: a cover panel; a display panel on the cover panel; and a cover window on the display panel. The display panel includes: a substrate having a first surface facing the cover panel, and a second surface opposite to the first surface, the substrate including: a display area including a plurality of pixels; a first peripheral area outside the display area, and overlapping with the cover panel; and a second peripheral area outside the first peripheral area; a display layer on the second surface of the substrate, and including a pixel circuit; and a thin-film encapsulation layer on the display layer. The first surface of the substrate includes: a 1-1 surface parallel to the second surface; and a 1-2 surface inclined from the 1-1 surface and located at least in the second peripheral area.Type: ApplicationFiled: November 2, 2023Publication date: September 26, 2024Inventors: Jiphyo Hong, Seongsik Ahn
-
Publication number: 20190271886Abstract: A curved liquid crystal display device, includes: a first bent substrate; a second bent substrate disposed facing the first bent substrate; a liquid crystal layer disposed between the first bent substrate and the second bent substrate, the liquid crystal layer including first liquid crystal molecules disposed adjacent to the first bent substrate and second liquid crystal molecules disposed adjacent to the second bent substrate; a first alignment inducing layer disposed between the first bent substrate and the liquid crystal layer; and a second alignment inducing layer disposed between the second bent substrate and the liquid crystal layer, wherein one of the first alignment inducing layer and the second alignment inducing layer includes a polymerized reactive mesogen, and the remaining alignment inducing layer includes polyimide.Type: ApplicationFiled: May 19, 2019Publication date: September 5, 2019Inventors: Ho Lim, Jiphyo Hong
-
Patent number: 10338436Abstract: Provided are a curved liquid crystal display device and a method of manufacturing thereof. The curved liquid crystal display device includes a bent first substrate, a second substrate which is disposed to opposite to the first substrate and bent, a liquid crystal layer disposed between the first substrate and the second substrate, a first alignment inducing layer disposed between the first substrate and the liquid crystal layer, and a second alignment inducing layer disposed between the second substrate and the liquid crystal layer. One of the first alignment inducing layer and the second alignment inducing layer includes a polymerized reactive mesogen, and the remaining alignment inducing layer includes a polyimide. Display quality of the device may be improved.Type: GrantFiled: April 25, 2017Date of Patent: July 2, 2019Assignee: Samsung Display Co., Ltd.Inventors: Ho Lim, Jiphyo Hong
-
Publication number: 20180081243Abstract: Provided are a curved liquid crystal display device and a method of manufacturing thereof. The curved liquid crystal display device includes a bent first substrate, a second substrate which is disposed to opposite to the first substrate and bent, a liquid crystal layer disposed between the first substrate and the second substrate, a first alignment inducing layer disposed between the first substrate and the liquid crystal layer, and a second alignment inducing layer disposed between the second substrate and the liquid crystal layer. One of the first alignment inducing layer and the second alignment inducing layer includes a polymerized reactive mesogen, and the remaining alignment inducing layer includes a polyimide. Display quality of the device may be improved.Type: ApplicationFiled: April 25, 2017Publication date: March 22, 2018Inventors: Ho LIM, Jiphyo HONG
-
Patent number: 9568774Abstract: A method for manufacturing a liquid crystal display apparatus including providing a liquid crystal composition between a first substrate and a second substrate facing the first substrate, the liquid crystal composition including liquid crystal molecules, a thermal initiator, and a reactive monomer; applying heat to the liquid crystal composition to form alignment inducing patterns; forming an electric field between the first substrate and the second substrate; and providing first ultraviolet rays to the liquid crystal composition.Type: GrantFiled: May 4, 2016Date of Patent: February 14, 2017Assignee: SAMSUNG DISPLAY CO., LTDInventors: Ho Lim, Hyunku Ahn, Gihoon Yang, Jiphyo Hong
-
Patent number: 9122106Abstract: A display apparatus including pixels, each pixel including a first sub-pixel that includes a first transistor connected to a corresponding first gate line of the first gate lines and a corresponding data line of the data lines and a first pixel electrode connected to the first transistor, a second sub-pixel that includes a second transistor connected to a corresponding second gate line of the second gate lines and the corresponding data line of the data lines and a second pixel electrode connected to the second transistor, and a third sub-pixel that includes a third transistor connected to the corresponding second gate line and the corresponding data line, a fourth transistor connected to the corresponding second gate line and applied with a storage voltage, and a third pixel electrode connected to the third and fourth transistors.Type: GrantFiled: February 15, 2013Date of Patent: September 1, 2015Assignee: Samsung Display Co., Ltd.Inventors: Jae-Hoon Jung, Su Jeong Kim, Danbi Yang, Minju Han, Jiphyo Hong, Hyosik Kim, Hoon Kim, Kichul Shin
-
Patent number: 9086601Abstract: A liquid crystal display includes a first substrate including a plurality of pixel areas, a second substrate facing the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first base substrate, a first pixel electrode disposed on the first base substrate and corresponding to each pixel area, a shielding electrode spaced apart from and insulated from the first pixel electrode, a passivation layer disposed on the first pixel electrode and the shielding electrode, and a second pixel electrode disposed on the passivation layer and partially overlapped with the first pixel electrode.Type: GrantFiled: March 7, 2012Date of Patent: July 21, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Youn Hak Jeong, Gak Seok Lee, Kichul Shin, Heehwan Lee, Jiphyo Hong
-
Publication number: 20140104523Abstract: A display apparatus including pixels, each pixel including a first sub-pixel that includes a first transistor connected to a corresponding first gate line of the first gate lines and a corresponding data line of the data lines and a first pixel electrode connected to the first transistor, a second sub-pixel that includes a second transistor connected to a corresponding second gate line of the second gate lines and the corresponding data line of the data lines and a second pixel electrode connected to the second transistor, and a third sub-pixel that includes a third transistor connected to the corresponding second gate line and the corresponding data line, a fourth transistor connected to the corresponding second gate line and applied with a storage voltage, and a third pixel electrode connected to the third and fourth transistors.Type: ApplicationFiled: February 15, 2013Publication date: April 17, 2014Applicant: Samsung Display Co., Ltd.Inventors: Jae-Hoon JUNG, Su Jeong KIM, Danbi YANG, Minju HAN, Jiphyo HONG, Hyosik KIM, Hoon KIM, Kichul SHIN
-
Publication number: 20130057813Abstract: A liquid crystal display includes a first substrate including a plurality of pixel areas, a second substrate facing the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first base substrate, a first pixel electrode disposed on the first base substrate and corresponding to each pixel area, a shielding electrode spaced apart from and insulated from the first pixel electrode, a passivation layer disposed on the first pixel electrode and the shielding electrode, and a second pixel electrode disposed on the passivation layer and partially overlapped with the first pixel electrode.Type: ApplicationFiled: March 7, 2012Publication date: March 7, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Youn Hak JEONG, Gak Seok LEE, Kichul SHIN, Heehwan LEE, Jiphyo HONG