Patents by Inventor Dong Won Han
Dong Won Han 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).
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Patent number: 12453248Abstract: A display device includes a substrate having a display area and a non-display area; a first transistor that is disposed on the substrate and that overlaps the display area; a first pixel defining layer disposed on the first transistor; a first emission layer disposed in the first pixel defining layer; a second pixel defining layer that is disposed on the substrate and that overlaps the non-display area; a second emission layer disposed in the second pixel defining layer; a second electrode disposed on the first emission layer and the second emission layer; and an encapsulation organic layer disposed on the second electrode, wherein the encapsulation organic layer overlaps the first pixel defining layer and the second pixel defining layer, and an end of the encapsulation organic layer is disposed inside the second pixel defining layer.Type: GrantFiled: June 1, 2022Date of Patent: October 21, 2025Assignee: Samsung Display Co., LTD.Inventors: Joo Hong Jung, Jae Hong Park, Dong Won Han
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Publication number: 20250237353Abstract: A liquefier insulation system, and a liquefier to which same is applied are provided. The liquefier insulation system according to an embodiment of the present invention comprises: a storage container having an opening that is open at the top thereof; a plurality of baffles, each provided at predetermined intervals in the opening-side inner portion of the storage container; and a vacuum part provided above the plurality of baffles, wherein the vacuum part is disposed such that the lower portion thereof is spaced a predetermined interval from the uppermost baffle from among the plurality of baffles.Type: ApplicationFiled: April 9, 2025Publication date: July 24, 2025Inventors: Dong Won HAN, Tae Hyun KIM, Piotr STEPIEN, Seo Young KIM
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Publication number: 20230099550Abstract: A display device includes a substrate having a display area and a non-display area; a first transistor that is disposed on the substrate and that overlaps the display area; a first pixel defining layer disposed on the first transistor; a first emission layer disposed in the first pixel defining layer; a second pixel defining layer that is disposed on the substrate and that overlaps the non-display area; a second emission layer disposed in the second pixel defining layer; a second electrode disposed on the first emission layer and the second emission layer; and an encapsulation organic layer disposed on the second electrode, wherein the encapsulation organic layer overlaps the first pixel defining layer and the second pixel defining layer, and an end of the encapsulation organic layer is disposed inside the second pixel defining layer.Type: ApplicationFiled: June 1, 2022Publication date: March 30, 2023Inventors: Joo Hong JUNG, Jae Hong Park, Dong Won Han
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Patent number: 11588001Abstract: A display device includes a substrate having a display area and a non-display area. A light emitting element is disposed in the display area. An encapsulation layer is configured to cover the display area and encapsulate the light emitting element. A power line is disposed in the non-display area. A first edge of the encapsulation layer in the non-display area is disposed to coincide with an edge of the power line or is disposed closer to the display area than the edge of the power line.Type: GrantFiled: August 26, 2019Date of Patent: February 21, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seok Hoon Seo, Dong Won Han, Seung Woo Seo, Seung Jae Lee
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Patent number: 10903447Abstract: A display device is provided. The display device includes a display panel including first and second display substrates that face each other, having an overlap area in which the first and second display substrates overlap with each other, and having a protruding area on one side of the overlap area, a sealing member between the first and second display substrates along edges of the overlap area, and at least one chamfered portion including a first chamfered portion, which is formed on at least one side of the protruding area, and a second chamfered portion, which is formed on the overlap area and adjacent to the first chamfered portion, wherein in the second chamfered portion, an end of the first display substrate is positioned beyond an end of the second display substrate.Type: GrantFiled: July 30, 2020Date of Patent: January 26, 2021Assignee: Samsung Display Co., Ltd.Inventors: Hyun Min Hwang, Yong Kyu Jang, Jae Kyung Go, Dong Jo Kim, Young Min Kim, Chan Young Park, Dong Won Han
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Publication number: 20200358028Abstract: A display device is provided. The display device includes a display panel including first and second display substrates that face each other, having an overlap area in which the first and second display substrates overlap with each other, and having a protruding area on one side of the overlap area, a sealing member between the first and second display substrates along edges of the overlap area, and at least one chamfered portion including a first chamfered portion, which is formed on at least one side of the protruding area, and a second chamfered portion, which is formed on the overlap area and adjacent to the first chamfered portion, wherein in the second chamfered portion, an end of the first display substrate is positioned beyond an end of the second display substrate.Type: ApplicationFiled: July 30, 2020Publication date: November 12, 2020Inventors: Hyun Min Hwang, Yong Kyu Jang, Jae Kyung Go, Dong Jo Kim, Young Min Kim, Chan Young Park, Dong Won Han
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Patent number: 10734604Abstract: A display device is provided. The display device includes a display panel including first and second display substrates that face each other, having an overlap area in which the first and second display substrates overlap with each other, and having a protruding area on one side of the overlap area, a sealing member between the first and second display substrates along edges of the overlap area, and at least one chamfered portion including a first chamfered portion, which is formed on at least one side of the protruding area, and a second chamfered portion, which is formed on the overlap area and adjacent to the first chamfered portion, wherein in the second chamfered portion, an end of the first display substrate is positioned beyond an end of the second display substrate.Type: GrantFiled: January 17, 2020Date of Patent: August 4, 2020Assignee: Samsung Display Co., Ltd.Inventors: Hyun Min Hwang, Yong Kyu Jang, Jae Kyung Go, Dong Jo Kim, Young Min Kim, Chan Young Park, Dong Won Han
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Publication number: 20200152909Abstract: A display device is provided. The display device includes a display panel including first and second display substrates that face each other, having an overlap area in which the first and second display substrates overlap with each other, and having a protruding area on one side of the overlap area, a sealing member between the first and second display substrates along edges of the overlap area, and at least one chamfered portion including a first chamfered portion, which is formed on at least one side of the protruding area, and a second chamfered portion, which is formed on the overlap area and adjacent to the first chamfered portion, wherein in the second chamfered portion, an end of the first display substrate is positioned beyond an end of the second display substrate.Type: ApplicationFiled: January 17, 2020Publication date: May 14, 2020Inventors: Hyun Min Hwang, Yong Kyu Jang, Jae Kyung Go, Dong Jo Kim, Young Min Kim, Chan Young Park, Dong Won Han
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Publication number: 20200135835Abstract: A display device includes a substrate having a display area and a non-display area. A light emitting element is disposed in the display area. An encapsulation layer is configured to cover the display area and encapsulate the light emitting element. A power line is disposed in the non-display area. A first edge of the encapsulation layer in the non-display area is disposed to coincide with an edge of the power line or is disposed closer to the display area than the edge of the power line.Type: ApplicationFiled: August 26, 2019Publication date: April 30, 2020Inventors: SEOK HOON SEO, Dong Won Han, Seung Woo Seo, Seung Jae Lee
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Patent number: 10547024Abstract: A display device is provided. The display device includes a display panel including first and second display substrates that face each other, having an overlap area in which the first and second display substrates overlap with each other, and having a protruding area on one side of the overlap area, a sealing member between the first and second display substrates along edges of the overlap area, and at least one chamfered portion including a first chamfered portion, which is formed on at least one side of the protruding area, and a second chamfered portion, which is formed on the overlap area and adjacent to the first chamfered portion, wherein in the second chamfered portion, an end of the first display substrate is positioned beyond an end of the second display substrate.Type: GrantFiled: April 13, 2018Date of Patent: January 28, 2020Assignee: Samsung Display Co., Ltd.Inventors: Hyun Min Hwang, Yong Kyu Jang, Jae Kyung Go, Dong Jo Kim, Young Min Kim, Chan Young Park, Dong Won Han
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Publication number: 20190067630Abstract: A display device is provided. The display device includes a display panel including first and second display substrates that face each other, having an overlap area in which the first and second display substrates overlap with each other, and having a protruding area on one side of the overlap area, a sealing member between the first and second display substrates along edges of the overlap area, and at least one chamfered portion including a first chamfered portion, which is formed on at least one side of the protruding area, and a second chamfered portion, which is formed on the overlap area and adjacent to the first chamfered portion, wherein in the second chamfered portion, an end of the first display substrate is positioned beyond an end of the second display substrate.Type: ApplicationFiled: April 13, 2018Publication date: February 28, 2019Inventors: Hyun Min Hwang, Yong Kyu Jang, Jae Kyung Go, Dong Jo Kim, Young Min Kim, Chan Young Park, Dong Won Han
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Patent number: 9893314Abstract: A display device includes a display panel, and a protection film on the display panel and including a base film, and a plurality of protrusions on the base film.Type: GrantFiled: June 7, 2016Date of Patent: February 13, 2018Assignee: Samsung Display Co., Ltd.Inventors: Jin Ho Kwak, Young Seo Choi, Dong Won Han
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Publication number: 20170047545Abstract: A display device includes a display panel, and a protection film on the display panel and including a base film, and a plurality of protrusions on the base film.Type: ApplicationFiled: June 7, 2016Publication date: February 16, 2017Inventors: Jin Ho Kwak, Young Seo Choi, Dong Won Han
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Patent number: 9142025Abstract: Provided is an apparatus and method for obtaining depth information using an optical pattern. The apparatus for obtaining depth information using the optical pattern may include: a pattern projector to generate the optical pattern using a light source and an optical pattern projection element (OPPE), and to project the optical pattern towards an object area, the OPPE comprising a pattern that includes a plurality of pattern descriptors; an image obtaining unit to obtain an input image by photographing the object area; and a depth information obtaining unit to measure a change in a position of at least one of the plurality of pattern descriptors in the input image, and to obtain depth information of the input image based on the change in the position.Type: GrantFiled: September 13, 2012Date of Patent: September 22, 2015Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Ji Young Park, Kwang Hyun Shim, Seung Woo Nam, Jae Hoo Lee, Myung Ha Kim, Bon Ki Koo, Dong Won Han
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Patent number: 8796920Abstract: Disclosed is an organic light emitting display which avoids an occurrence of Newton's rings in coalesced substrate and sealing substrate. A first substrate includes a pixel region and a non-pixel region. An array of organic light emitting pixels including a first electrode, an organic layer, and a second electrode is formed at the pixel region. A second substrate opposes the first substrate. A frit is disposed between the non-pixel region of the first substrate and the second substrate for interconnecting the first substrate and the second substrate. The second electrode of the array directly contacts a region corresponding to a pixel region of the second substrate.Type: GrantFiled: December 4, 2006Date of Patent: August 5, 2014Assignee: Samsung Display Co., Ltd.Inventor: Dong Won Han
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Patent number: 8688739Abstract: A system and method for data matching are disclosed. A user terminal included in the system includes a data provider, a data consumer, and a mapper. The data provider receives life log data of a user which is collected by at least one life log collecting apparatus. The data consumer receives the life log data from the data provider, and compares the life log data and reference data received from a service server to determine whether a difference between the life log data and the reference data exceeds a predetermined threshold value. The mapper maps the service server which provides the reference data corresponding to information of the life log data received from the data provider. Accordingly, the usability to of life log apparatuses can increase.Type: GrantFiled: July 25, 2012Date of Patent: April 1, 2014Assignee: Electronics and Telecommunications Research InstituteInventors: Kyu Chang Kang, Chang Seok Bae, Seong Uk Heo, Dong Won Han
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Patent number: 8595785Abstract: A method for provisioning technology which ensures an IPTV terminal's easy switch to IPTV enterprisers, and suggests terminal configuration procedures independent of IPTV enterprisers includes a terminal initial setting in which the terminal is booted and is physically connected to a network and software stacks for terminal provisioning are initialized, network connection performed after an IP address is assigned by transmitting a discovery message to a DHCP server, enterpriser search and selection, enterpriser access, installation of extended packages for each enterpriser, IPTV service initiation, and service unsubscribing.Type: GrantFiled: November 11, 2011Date of Patent: November 26, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Tai Yeon Ku, Bong Jin Oh, Eui Hyun Paik, Dong Won Han
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Publication number: 20130088575Abstract: Provided is an apparatus and method for obtaining depth information using an optical pattern. The apparatus for obtaining depth information using the optical pattern may include: a pattern projector to generate the optical pattern using a light source and an optical pattern projection element (OPPE), and to project the optical pattern towards an object area, the OPPE comprising a pattern that includes a plurality of pattern descriptors; an image obtaining unit to obtain an input image by photographing the object area; and a depth information obtaining unit to measure a change in a position of at least one of the plurality of pattern descriptors in the input image, and to obtain depth information of the input image based on the change in the position.Type: ApplicationFiled: September 13, 2012Publication date: April 11, 2013Applicant: Electronics and Telecommunications Research InstituteInventors: Ji Young PARK, Kwang Hyun Shim, Seung Woo Nam, Jae Hoo Lee, Myung Ha Kim, Bon Ki Koo, Dong Won Han
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Publication number: 20130031119Abstract: A system and method for data matching are disclosed. A user terminal included in the system includes a data provider, a data consumer, and a mapper. The data provider receives life log data of a user which is collected by at least one life log collecting apparatus. The data consumer receives the life log data from the data provider, and compares the life log data and reference data received from a service server to determine whether a difference between the life log data and the reference data exceeds a predetermined threshold value. The mapper maps the service server which provides the reference data corresponding to information of the life log data received from the data provider. Accordingly, the usability to of life log apparatuses can increase.Type: ApplicationFiled: July 25, 2012Publication date: January 31, 2013Applicant: ELECTRONICS & TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Kyu Chang KANG, Chang Seok BAE, Seong Uk HEO, Dong Won HAN
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Patent number: 8253686Abstract: Provided are a pointing apparatus capable of providing haptic feedback, and a haptic interaction system and method using the same. The pointing apparatus includes a wireless communication unit, a controller, and a haptic stimulator. The wireless communication unit receives an event including haptic output information through wireless communication with the outside. The controller generates a control signal for reproducing a haptic pattern corresponding to the haptic output information. The haptic stimulator reproduces the haptic pattern by means of the control signal. Thus, it is possible to increase the performance and usability of a user interface of a user terminal including a touch screen.Type: GrantFiled: November 21, 2008Date of Patent: August 28, 2012Assignee: Electronics and Telecommunications Research InstituteInventors: Ki Uk Kyung, Jun Young Lee, Jun Seok Park, Chang Seok Bae, Dong Won Han, Jin Tae Kim