Patents by Inventor Youn Joon Kim
Youn Joon Kim 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: 9836087Abstract: A flexible display is disclosed. In one aspect, the flexible display includes a flexible display panel and a housing for the flexible display. The flexible display panel is configured to be withdrawn from a surface of the housing. The flexible display also includes a grip connected to a first end of the flexible display panel and having a surface that opposes the surface of the housing in a first direction. The flexible display further a plurality of fixing members connected to one of the housing or the grip. The fixing members are configured to extend in a second direction crossing the first direction when the flexible display panel is accommodated in the housing and rotate in a predetermined direction so as to be substantially parallel to the first direction when the flexible display panel is withdrawn from the housing.Type: GrantFiled: July 6, 2015Date of Patent: December 5, 2017Assignee: Samsung Display Co., Ltd.Inventors: Youn Joon Kim, Sangjo Lee, Junghun Lee, Jusuck Lee, Mi Jang, Kyungmin Choi
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Patent number: 9823700Abstract: A display apparatus includes a flexible display part expressing images, a housing accommodating the display part, the display part being drawn into and out of the housing, a revolving part in the housing, the display part being wound on the revolving part in a predetermined rotation direction, a fixing part in the housing, the fixing part securing the display part when fully spread out, and a pressing part connected to an interior of the housing, the pressing part pressing the fixing part toward the revolving part.Type: GrantFiled: July 8, 2015Date of Patent: November 21, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jusuck Lee, Youn Joon Kim, Kyunghyun Baek, Yoonjee Shin, Sangjo Lee, Junghun Lee, Mi Jang, Kyungmin Choi
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Patent number: 9770404Abstract: The present invention relates to a cosmetic composition for skin whitening and anti-aging, which contains 2 or more of collagen peptides, snake needle grass extract, and white ginseng saccharides as effective ingredients, improves skin resilience by increasing the content of collagen in the skin and suppresses the growth of melanin cells, improves skin brightness and uniformity, and alleviates skin yellowness and redness, so as to provide the effect of making the skin appear clearer and more radiant.Type: GrantFiled: November 21, 2011Date of Patent: September 26, 2017Assignee: Amorepacific CorporationInventors: Kuan Chi Hsu, Hyeon Chung Kim, Sung II Park, Youn Joon Kim, Sang Hoon Han
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Patent number: 9760129Abstract: A rollable display device, including a flexible display panel; a roller having a cylindrical shape, one end of the flexible display panel being fixed to the roller and rolled around the roller, the roller including a penetration part, the penetration part being inclined with respect to a circumferential surface of the roller, the flexible display panel penetrating through the penetration part; and a first guide at a portion adjacent to the penetration part on the circumferential surface of the roller, the first guide guiding the flexible display panel penetrating through the penetration part to be adjacent to an outer surface of the roller.Type: GrantFiled: December 3, 2015Date of Patent: September 12, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Youn Joon Kim, Jung Hun Lee, Jusuck Lee, Kyung Min Choi, Sang Jo Lee
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Patent number: 9747822Abstract: A rollable display device includes a flexible display panel displaying an image, a housing accommodating the flexible display panel in a rolled state, the housing having a bent opening portion through which the flexible display panel is pulled out, and a grip attached to the flexible display panel, the grip pulling the flexible display panel out of the housing by an external force.Type: GrantFiled: July 1, 2015Date of Patent: August 29, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Junghun Lee, Youn Joon Kim, Sangjo Lee, Jang Doo Lee, Jusuck Lee, Mi Jang, Kyungmin Choi
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Patent number: 9733672Abstract: A rollable display is disclosed. In one aspect, the rollable display includes a flexible display panel, a housing having an internal space defined therein, and a rolling member positioned in the housing and configured to have the flexible display panel rolled therearound. The rollable display also includes a guide member positioned in the housing and having a coil shape. The guide member is configured to separate portions of the flexible display panel from each other.Type: GrantFiled: August 13, 2015Date of Patent: August 15, 2017Assignee: Samsung Display Co., Ltd.Inventors: Youn Joon Kim, Sang Jo Lee, Jung Hun Lee, Jusuck Lee, Mi Jang, Kyung Min Choi
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Patent number: 9730318Abstract: A rollable display device includes a flexible display panel, a housing, a grip part, and a connection part. The flexible display panel is configured to display an image. The flexible display panel is rolled and kept inside the housing. The grip part extends the flexible display panel from the housing to expose the flexible display panel to the outside of the housing. The connection part is between the flexible display panel and the grip part to connect the flexible display panel and the grip part. The connection part is not configured to display the image.Type: GrantFiled: April 30, 2015Date of Patent: August 8, 2017Assignee: Samsung Display Co., Ltd.Inventors: Kyungmin Choi, Youn Joon Kim, Sangjo Lee, Junghun Lee, Jusuck Lee
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Patent number: 9685100Abstract: A rollable display is disclosed. In one aspect, the rollable display includes a flexible display panel configured to display an image via at least a portion thereof and a housing accommodating at least a portion of the flexible display panel. The flexible display panel has a point of inflection in the portion of the flexible display panel accommodated in the housing.Type: GrantFiled: May 11, 2015Date of Patent: June 20, 2017Assignee: Samsung Display Co., Ltd.Inventors: Kyungmin Choi, Youn Joon Kim, Sangjo Lee, Junghun Lee, Jusuck Lee
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Patent number: 9659512Abstract: A rollable display device includes a flexible display panel that displays an image, a first housing, inside which a first portion of the flexible display panel is storable, a second housing, inside which a second portion of the flexible display panel is storable, a first rotation member inside the first housing, the first portion of the flexible display panel being windable and unwindable on the first rotation member, a second rotation member inside the second housing, the second portion of the flexible display panel being windable and unwindable on the second rotation member, a first rail at one end of the first rotation member, the first rail being defined in the first rotation member to have a spiral shape having two ends, and a first guide part penetrating through the first housing and being inserted in the first rail.Type: GrantFiled: July 20, 2015Date of Patent: May 23, 2017Assignee: Samsung Display Co., Ltd.Inventors: Jusuck Lee, Junghun Lee, Youn Joon Kim, Sangjo Lee, Kyungmin Choi
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Patent number: 9625946Abstract: Provided is a display device, including a flexible display panel; and a first roller connected to the display panel and having an outer surface, the first roller winding the flexible display panel on the outer surface, the first roller winding both in a first rotating direction and in a second rotating direction opposite to the first direction.Type: GrantFiled: December 4, 2014Date of Patent: April 18, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jung Hun Lee, Youn Joon Kim, Cheol Su Kim, Yoon Jee Shin, Sang Jo Lee, Jang Doo Lee, Ju Suck Lee, Kyung Min Choi
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Patent number: 9572769Abstract: Provided are a polymer/liposome nanocomposite composition comprising lipids and poly(amino acids), and a method for preparing same. The polymer/liposome nanocomposite composition has excellent formation stability with respect to surfactants and salts, and can be used in various ways as a drug delivery system in the fields of medicine and cosmetics.Type: GrantFiled: April 12, 2011Date of Patent: February 21, 2017Assignee: Amorepacific CorporationInventors: Sung Il Park, Youn Joon Kim, Sang Hoon Han
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Patent number: 9468094Abstract: A display apparatus includes a flexible substrate, first pixels, and second pixels. The flexible substrate includes: a first area at least partially bent about an axis; and at least one non-bent area. The first pixels are disposed in the first area. The second pixels are disposed in the at least one non-bent area. Respective widths of each first pixel in a first direction are smaller than respective widths of each second pixel in the first direction.Type: GrantFiled: December 2, 2013Date of Patent: October 11, 2016Assignee: Samsung Display Co., Ltd.Inventors: Youn Joon Kim, Cheolsu Kim, Young Sik Yoon, Sangjo Lee, Jiwon Han
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Publication number: 20160255713Abstract: A flexible display and method of manufacturing the same are disclosed. In one aspect, the flexible display includes a display panel configured to display images, a window substrate disposed on a first surface of the display panel, and a lower passivation film attached to a second surface of the display panel opposing the first surface. The flexible display can also include a lower adhesive layer interposed between the display panel and the lower passivation film. The lower adhesive layer can include a plurality of isolated-pattern portions and a peripheral portion surrounding the isolated-pattern portions.Type: ApplicationFiled: December 14, 2015Publication date: September 1, 2016Inventors: Youn Joon KIM, Jung Hun Lee, Sang Jo Lee, Jusuck Lee, Kyung Min Choi
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Patent number: 9425214Abstract: A thin film transistor substrate includes: a polymer substrate, an oxide transparent electrode layer (TCO) formed on the polymer substrate, a barrier layer formed on the oxide transparent electrode layer, and a semiconductor layer formed on the barrier layer, in which the semiconductor layer is polysilicon. The polysilicon thin film transistor provides an oxide transparent electrode layer (TCO) which absorbs heat energy and light generated during a process of manufacturing the polysilicon thin film transistor to prevent a damage of the substrate using a polymer material.Type: GrantFiled: November 22, 2013Date of Patent: August 23, 2016Assignee: Samsung Display Co., Ltd.Inventors: Young Sik Yoon, Youn Joon Kim, Seung Peom Noh, Sang Jo Lee, Ji Won Han
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Publication number: 20160239052Abstract: A rollable display device, including a flexible display panel; a roller having a cylindrical shape, one end of the flexible display panel being fixed to the roller and rolled around the roller, the roller including a penetration part, the penetration part being inclined with respect to a circumferential surface of the roller, the flexible display panel penetrating through the penetration part; and a first guide at a portion adjacent to the penetration part on the circumferential surface of the roller, the first guide guiding the flexible display panel penetrating through the penetration part to be adjacent to an outer surface of the roller.Type: ApplicationFiled: December 3, 2015Publication date: August 18, 2016Inventors: Youn Joon KIM, Jung Hun LEE, Jusuck LEE, Kyung Min CHOI, Sang Jo LEE
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Publication number: 20160239050Abstract: A rollable display is disclosed. In one aspect, the rollable display includes a flexible display panel, a housing having an internal space defined therein, and a rolling member positioned in the housing and configured to have the flexible display panel rolled therearound. The rollable display also includes a guide member positioned in the housing and having a coil shape. The guide member is configured to separate portions of the flexible display panel from each other.Type: ApplicationFiled: August 13, 2015Publication date: August 18, 2016Inventors: Youn Joon KIM, Sang Jo Lee, Jung Hun Lee, Jusuck Lee, Mi Jang, Kyung Min Choi
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Publication number: 20160218162Abstract: An organic light emitting display includes a substrate including a first region and a second region adjacent to the first region, a plurality of first organic light emitting elements located in the first region, a plurality of second organic light emitting elements located in the second region, and a plurality of first thin film transistors located in the second region and connected to the first organic light emitting elements in the first region to drive the first organic light emitting elements. The first thin film transistors do not overlap with the first organic light emitting elements.Type: ApplicationFiled: June 25, 2015Publication date: July 28, 2016Inventors: Ki Nyeng KANG, Na-Young KIM, Youn Joon KIM, Sang Jo LEE
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Publication number: 20160179141Abstract: A flexible display is disclosed. In one aspect, the flexible display includes a flexible display panel and a housing for the flexible display. The flexible display panel is configured to be withdrawn from a surface of the housing. The flexible display also includes a grip connected to a first end of the flexible display panel and having a surface that opposes the surface of the housing in a first direction. The flexible display further a plurality of fixing members connected to one of the housing or the grip. The fixing members are configured to extend in a second direction crossing the first direction when the flexible display panel is accommodated in the housing and rotate in a predetermined direction so as to be substantially parallel to the first direction when the flexible display panel is withdrawn from the housing.Type: ApplicationFiled: July 6, 2015Publication date: June 23, 2016Inventors: YOUN JOON KIM, Sangjo Lee, Junghun Lee, Jusuck Lee, Mi Jang, Kyungmin Choi
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Publication number: 20160165717Abstract: A rollable display device including a flexible display panel; a housing inside which the flexible display panel is rolled and accommodated; a first flexural member in the housing, the first flexural member contacting a first surface of the flexible display panel to bend the first surface; a second flexural member in the housing and spaced apart from the first flexural member in a first direction, the second flexural member contacting a second surface of the flexible display panel to bend the second surface; a reel core in the housing and the flexible display panel is rollable around a reel core.Type: ApplicationFiled: July 14, 2015Publication date: June 9, 2016Inventors: Jusuck LEE, Youn Joon KIM, Kyunghyun BAEK, Yoonjee SHIN, Sangjo LEE, Junghun LEE, Kyungmin CHOI
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Publication number: 20160163241Abstract: A rollable display device includes a flexible display panel displaying an image, a housing accommodating the flexible display panel in a rolled state, the housing having a bent opening portion through which the flexible display panel is pulled out, and a grip attached to the flexible display panel, the grip pulling the flexible display panel out of the housing by an external force.Type: ApplicationFiled: July 1, 2015Publication date: June 9, 2016Inventors: Junghun LEE, Youn Joon KIM, Sangjo LEE, Jang Doo LEE, Jusuck LEE, Mi JANG, Kyungmin CHOI