Patents by Inventor Seung Ho Jung
Seung Ho 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).
-
Patent number: 12285933Abstract: An electronic device includes a display panel including non-folding areas and a folding area disposed between the non-folding areas, a lower protective film disposed below the display panel, an external light reflective member disposed below the lower protective film, a lower member disposed below the external light reflective member, and cushion members disposed below the lower member. The display panel is foldable along a folding axis. The cushion members are spaced apart from each other and define a cushion hole in the folding area.Type: GrantFiled: July 8, 2021Date of Patent: April 29, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seunghwa Ha, Sangjae Kim, Sang Wol Lee, Seung-Ho Jung, In-Woo Jeong
-
Publication number: 20240404433Abstract: An electronic device includes a display panel including a folding area and a non-folding area which is adjacent to the folding area along a first direction, and a support member facing the display panel. The support member includes in order from the display panel, an upper plate which faces the folding area and the non-folding area, has a thickness and in which are defined a plurality of openings corresponding to the folding area, and a lower plate having a thickness which is greater than the thickness of the upper plate and including a first lower plate and a second lower plate each corresponding to the folding area and the non-folding area. At the folding area, the second lower plate is spaced apart from the first lower plate by a gap along the first direction.Type: ApplicationFiled: August 8, 2024Publication date: December 5, 2024Inventors: SEUNGHWA HA, SANGJAE KIM, HYEONG-JUN KIM, SEUNG-HO JUNG, IN-WOO JEONG
-
Patent number: 12087185Abstract: An electronic device includes a display panel including a folding area and a non-folding area which is adjacent to the folding area along a first direction, and a support member facing the display panel. The support member includes in order from the display panel, an upper plate which faces the folding area and the non-folding area, has a thickness and in which are defined a plurality of openings corresponding to the folding area, and a lower plate having a thickness which is greater than the thickness of the upper plate and including a first lower plate and a second lower plate each corresponding to the folding area and the non-folding area. At the folding area, the second lower plate is spaced apart from the first lower plate by a gap along the first direction.Type: GrantFiled: January 9, 2023Date of Patent: September 10, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seunghwa Ha, Sangjae Kim, Hyeong-Jun Kim, Seung-Ho Jung, In-Woo Jeong
-
Patent number: 11902492Abstract: An image processing method includes: calculating a rotation matrix to eliminate vertical parallax by converting stereo image captured by stereo camera as if it is image captured by camera rotated about an origin of camera coordinate system, wherein the stereo image includes left image obtained by left camera and right image obtained by right camera; calculating a rotation matrix to adjust the horizontal parallax of the left image and a rotation matrix to adjust the horizontal parallax of the right image; calculating a geometric transformation matrix for the stereo image based on each camera characteristic matrix representing lens characteristics, the rotation matrix for eliminating vertical parallax, and the rotation matrices for adjusting horizontal parallax; and generating new stereo image in which vertical parallax is eliminated and horizontal parallax is adjusted by performing image warping for the stereo image captured by the stereo camera based on the calculated geometric transformation matrix.Type: GrantFiled: August 1, 2019Date of Patent: February 13, 2024Assignee: KOREA ATOMIC ENERGY RESEARCH INSTITUTEInventors: Seung-Ho Jung, Hocheol Shin, Chang-Hoi Kim, You-Rak Choi, Dongseok Ryu, Jonghui Han
-
Publication number: 20240015908Abstract: A support member for a display device includes: a first surface and a second surface opposite to each other; an outer pattern at the first surface, and extending longer in a first direction; and an inner pattern at the second surface, and extending longer in the first direction. The outer pattern and the inner pattern are staggered with each other.Type: ApplicationFiled: May 22, 2023Publication date: January 11, 2024Inventors: Seung Hwa HA, Do Youb KIM, Seung-Ho JUNG
-
Publication number: 20230391062Abstract: A laminating roller, a laminating device, and a method for laminating a display apparatus are provided. A laminating device includes a stage on which a display module including a folding area foldable about a folding axis and at least one non-folding area, which is not folded, is configured to be seated; a pressing part over the stage to overlap the non-folding area and having a diameter; and a connection part over the stage to overlap the folding area and connected to the pressing part, and the connection part has a diameter less than that of the pressing part and extends in a direction perpendicular to the folding axis.Type: ApplicationFiled: August 17, 2023Publication date: December 7, 2023Inventors: Jaiku SHIN, Jiwon HAN, Wonbaek LEE, Seung-ho JUNG, Taehyeog JUNG, Kyungmin CHOI
-
Patent number: 11794356Abstract: An electric gripping device is provided. The electric gripping device improves a coupling relationship between a two-fingered clamper module using a four-joint link and the actuator module to facilitate assembling and disassembling of the actuator module and the clamper module and minimizes a length of the electric gripper to easily secure a robot's work space or work direction when being connected to the robot.Type: GrantFiled: July 24, 2019Date of Patent: October 24, 2023Assignee: KOREA ATOMIC ENERGY RESEARCH INSTITUTEInventors: Hocheol Shin, Seung-Ho Jung, You-Rak Choi, Dongseok Ryu, Jonghui Han
-
Patent number: 11729913Abstract: A display device includes a display panel including a front surface and a rear surface, a first circuit board electrically connected to a first side of the display panel, a second circuit board electrically connected to a second side opposite to the first side of the display panel, a third circuit board disposed on the rear surface and electrically connected to the first circuit board and the second circuit board, the third circuit board extending in a first direction, and a support plate disposed on the rear surface. The display panel is foldable along a folding line extending in a second direction. The support plate has a first opening extending along the folding line, and an opening pattern near a portion of the first opening. The third circuit board overlaps the portion of the first opening. The opening pattern includes slits and the third circuit board overlaps the slits.Type: GrantFiled: June 28, 2022Date of Patent: August 15, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung Hwa Ha, Ja Seung Ku, Seung-Ho Jung, In-Woo Jeong
-
Publication number: 20230251729Abstract: A display device includes: a display module; a plate on one surface of the display module; and an adhesive layer between the display module and the plate, wherein the plate includes a folding area and a folding peripheral area, the folding area of the plate includes a plurality of grooves, and the adhesive layer overlaps a portion of the folding area.Type: ApplicationFiled: February 3, 2023Publication date: August 10, 2023Inventors: Seung Hwa HA, Do Youb KIM, Seung-Ho JUNG
-
Patent number: 11672084Abstract: A foldable display device may include a display panel, a window disposed on a first surface of the display panel, a metal plate disposed on a second surface of the display panel opposite to the first surface, and a functional member disposed between the display panel and the metal plate, the functional member including a first functional layer in which a plurality of holes are formed and a filler filling each of the holes. An elastic modulus of the filler may be greater than an elastic modulus of the first functional layer.Type: GrantFiled: February 4, 2021Date of Patent: June 6, 2023Assignee: Samsung Display Co., Ltd.Inventors: Seung Hwa Ha, Sang Jae Kim, Seung-Ho Jung
-
Publication number: 20230150226Abstract: A window, which is a cover window for an electronic device and has an upper surface and a lower surface opposite to each other in a thickness direction, includes a non-folding portion including a first non-folding portion, a second non-folding portion, and a third non-folding portion spaced apart from one another, a first folding portion disposed between the first non-folding portion and the second non-folding portion and foldable to have a first radius of curvature, and a second folding portion disposed between the second non-folding portion and the third non-folding portion and foldable to have a second radius of curvature greater than the first radius of curvature, and the first folding portion is thinner than the second folding portion.Type: ApplicationFiled: August 11, 2022Publication date: May 18, 2023Inventors: MIN-SUNG KIM, DOYOUB KIM, SEUNG-HO JUNG
-
Publication number: 20230154361Abstract: An electronic device includes a display panel including a folding area and a non-folding area which is adjacent to the folding area along a first direction, and a support member facing the display panel. The support member includes in order from the display panel, an upper plate which faces the folding area and the non-folding area, has a thickness and in which are defined a plurality of openings corresponding to the folding area, and a lower plate having a thickness which is greater than the thickness of the upper plate and including a first lower plate and a second lower plate each corresponding to the folding area and the non-folding area. At the folding area, the second lower plate is spaced apart from the first lower plate by a gap along the first direction.Type: ApplicationFiled: January 9, 2023Publication date: May 18, 2023Inventors: SEUNGHWA HA, SANGJAE KIM, HYEONG-JUN KIM, SEUNG-HO JUNG, IN-WOO JEONG
-
Publication number: 20230113544Abstract: Provided is a display device including a display module having a first non-folding region, a second non-folding region, and a folding region disposed between the first non-folding region and the second non-folding region, and a plate disposed below the display module, and having a folding part overlapping the folding region and to be folded with respect to a folding axis extending in a first direction and first and second support parts spaced apart from each other with the folding part disposed therebetween. The folding part includes a first curved portion and second curved portions spaced apart from the first curved portion and disposed between the first curved portion and the first support part and between the first curved portion and the second support part, and the first curved portion has openings passing therethrough and the second curved portions each have at least first groove by being partially recessed.Type: ApplicationFiled: July 6, 2022Publication date: April 13, 2023Inventors: SEUNGHWA HA, DOYOUB KIM, SEUNG-HO JUNG
-
Patent number: 11626461Abstract: A display device may include a light emitting element, a buffer layer, a gate insulation layer, and a switching element. A refractive index of the gate insulation layer may be equal to a refractive index of the buffer layer. The switching element may be electrically connected to the light emitting element and may include an active layer and a gate electrode. The active layer may be positioned between the buffer layer and the gate insulation layer and may directly contact at least one of the buffer layer and the gate insulation layer. The gate insulation layer may be positioned between the active layer and the gate electrode and may directly contact at least one of the active layer and the gate electrode.Type: GrantFiled: June 3, 2021Date of Patent: April 11, 2023Assignee: Samsung Display Co., Ltd.Inventors: Hye-Hyang Park, Joo-Hee Jeon, Seung-Ho Jung, Chaun-Gi Choi, Hyeon-Sik Kim, Hui-Won Yang, Eun-Young Lee
-
Patent number: 11619968Abstract: A display device includes a first non-folding area, a second non-folding area, and a folding area, which are disposed in a first direction includes a display panel including first to third pixel areas, which are spaced apart from each other on a plane defined in the first direction and a second direction crossing the first direction and a window layer disposed on the display panel. The window layer includes a first rigid part, a second rigid part, and a first soft part, a first interface and a second interface overlaps at least one area of first to third pixel areas on the plane, and an absolute value of a difference in refractive index between the first rigid part and the first soft part is 0.02 or less, and an absolute value of a difference in refractive index between the second rigid part and the first soft part is 0.02 or less.Type: GrantFiled: November 15, 2021Date of Patent: April 4, 2023Assignee: Samsung Display Co., Ltd.Inventors: Sangjae Kim, Seung-Ho Jung, In-Woo Jeong, Seunghwa Ha
-
Publication number: 20230046973Abstract: A display device includes a display panel which displays an image, an anti-reflection film disposed on a display surface of the display panel, and a plurality of retardation films disposed on the anti-reflection film. Each of the plurality of retardation films has an in-plane retardation of about 1000 nanometers to about 7000 nanometers.Type: ApplicationFiled: October 27, 2022Publication date: February 16, 2023Inventors: Sangjae KIM, SeungHwa HA, SEUNG-HO JUNG
-
Patent number: 11551586Abstract: An electronic device includes a display panel including a folding area and a non-folding area which is adjacent to the folding area along a first direction, and a support member facing the display panel. The support member includes in order from the display panel, an upper plate which faces the folding area and the non-folding area, has a thickness and in which are defined a plurality of openings corresponding to the folding area, and a lower plate having a thickness which is greater than the thickness of the upper plate and including a first lower plate and a second lower plate each corresponding to the folding area and the non-folding area. At the folding area, the second lower plate is spaced apart from the first lower plate by a gap along the first direction.Type: GrantFiled: June 28, 2021Date of Patent: January 10, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seunghwa Ha, Sangjae Kim, Hyeong-Jun Kim, Seung-Ho Jung, In-Woo Jeong
-
Publication number: 20230001366Abstract: A magnetic mixing apparatus is disclosed.Type: ApplicationFiled: September 28, 2020Publication date: January 5, 2023Applicants: MMPENG CO., LTD.Inventor: Seung Ho JUNG
-
Patent number: 11543905Abstract: A display device according to an embodiment includes a digitizer, a display module disposed on the digitizer, and a support plate disposed between the digitizer and the display module, the support plate including an amorphous nickel alloy, and a range of about 50 wt % to about 95 wt % of nickel is included in the amorphous nickel alloy based on a total weight of the amorphous nickel alloy. The support plate has a non-magnetic property and a flexible property.Type: GrantFiled: March 30, 2022Date of Patent: January 3, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seunghwa Ha, Sangjae Kim, Hyeong-Jun Kim, Seung-Ho Jung, In-Woo Jeong
-
Patent number: D1066038Type: GrantFiled: September 14, 2023Date of Patent: March 11, 2025Assignee: CJ CHEILJEDANG CORPORATIONInventors: Hyo Eun Lee, Jun Sik Moon, Ga Young Kim, Bom I Park, Jae Kwon Yun, Seung Ho Jung