Patents by Inventor Junshik Park
Junshik Park 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: 11943968Abstract: A display device includes a display panel, a first film, and a polarizing film. The display panel includes a first surface, a second surface opposite to the first surface, and a side surface. The first film is beneath the first surface of the display panel. The polarizing film is on the second surface of the display panel. The polarizing film has a haze area including a yellow area extending along an edge of the polarizing film in a plan view.Type: GrantFiled: October 17, 2022Date of Patent: March 26, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Minsoo Kang, Gwangjae Seo, Myeongseok Jeong, Yongsik Heo, Kyoungil Min, Junshik Park, Taehyun Sung, Hyungu Lee
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Patent number: 11711964Abstract: A display device and a method of manufacturing a display device are provided. A manufacturing method of a display device includes: forming a display module including a first area defined therein, the display module including a display panel including a lower surface and an upper surface opposite the lower surface, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; and irradiating a laser beam in an upper direction extending from the lower surface of the display panel to the upper surface of the display panel to cut the first film and the adhesive layer along an edge of the first area, the laser beam provided to the display panel having a laser power equal to or less than about 1 W.Type: GrantFiled: June 7, 2021Date of Patent: July 25, 2023Assignee: Samsung Display Co., Ltd.Inventors: Kyoungil Min, Taehyun Sung, Hyungu Lee, Junshik Park
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Publication number: 20230035717Abstract: A display device includes a display panel, a first film, and a polarizing film. The display panel includes a first surface, a second surface opposite to the first surface, and a side surface. The first film is beneath the first surface of the display panel. The polarizing film is on the second surface of the display panel. The polarizing film has a haze area including a yellow area extending along an edge of the polarizing film in a plan view.Type: ApplicationFiled: October 17, 2022Publication date: February 2, 2023Applicant: Samsung Display Co., Ltd.Inventors: Minsoo KANG, Gwangjae SEO, Myeongseok JEONG, Yongsik HEO, Kyoungil MIN, Junshik PARK, Taehyun SUNG, Hyungu LEE
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Patent number: 11476449Abstract: A display panel includes a first surface, a second surface opposite to the first surface, an outermost side surface, a first film beneath the first surface of the display panel, and a polarizing film on the second surface of the display panel. The first film includes a first burr disposed along an edge of the first film adjacent to an outermost side surface of the first film. Further, the first film has a first width in one direction and the polarizing film has a second width in the one direction that is greater than the first width.Type: GrantFiled: May 21, 2020Date of Patent: October 18, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Minsoo Kang, Gwangjae Seo, Myeongseok Jeong, Yongsik Heo, Kyoungil Min, Junshik Park, Taehyun Sung, Hyungu Lee
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Patent number: 11362305Abstract: A display device and a method of manufacturing a display device are provided. A manufacturing method of a display apparatus includes forming a display module including a first area and including a display panel including lower and upper surfaces opposite each other, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; weakening an adhesive force of a first adhesive portion of the adhesive layer in the first area to be weaker than an adhesive force of a second adhesive portion of the adhesive layer outside the first area; cutting the first film and the adhesive layer; and removing a portion of the first film and the first adhesive portion from the first area.Type: GrantFiled: July 31, 2020Date of Patent: June 14, 2022Assignee: Samsung Display Co., Ltd.Inventors: Taehyun Sung, Kwan-su Kim, Junghoon Han, Kyoungil Min, Hyungu Lee, Junshik Park
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Publication number: 20210296601Abstract: A display device and a method of manufacturing a display device are provided. A manufacturing method of a display device includes: forming a display module including a first area defined therein, the display module including a display panel including a lower surface and an upper surface opposite the lower surface, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; and irradiating a laser beam in an upper direction extending from the lower surface of the display panel to the upper surface of the display panel to cut the first film and the adhesive layer along an edge of the first area, the laser beam provided to the display panel having a laser power equal to or less than about 1W.Type: ApplicationFiled: June 7, 2021Publication date: September 23, 2021Inventors: Kyoungil Min, Taehyun Sung, Hyungu Lee, Junshik Park
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Patent number: 11031565Abstract: A display device and a method of manufacturing a display device are provided. A manufacturing method of a display device includes: forming a display module including a first area defined therein, the display module including a display panel including a lower surface and an upper surface opposite the lower surface, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; and irradiating a laser beam in an upper direction extending from the lower surface of the display panel to the upper surface of the display panel to cut the first film and the adhesive layer along an edge of the first area, the laser beam provided to the display panel having a laser power equal to or less than about 1 W.Type: GrantFiled: January 8, 2020Date of Patent: June 8, 2021Assignee: Samsung Display Co., Ltd.Inventors: Kyoungil Min, Taehyun Sung, Hyungu Lee, Junshik Park
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Publication number: 20200365829Abstract: A display device and a method of manufacturing a display device are provided. A manufacturing method of a display apparatus includes forming a display module including a first area and including a display panel including lower and upper surfaces opposite each other, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; weakening an adhesive force of a first adhesive portion of the adhesive layer in the first area to be weaker than an adhesive force of a second adhesive portion of the adhesive layer outside the first area; cutting the first film and the adhesive layer; and removing a portion of the first film and the first adhesive portion from the first area.Type: ApplicationFiled: July 31, 2020Publication date: November 19, 2020Inventors: Taehyun Sung, Kwan-su Kim, Junghoon Han, Kyoungil Min, Hyungu Lee, Junshik Park
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Publication number: 20200287168Abstract: A display device includes a display panel, a first film, and a polarizing film. The display panel includes a first surface, a second surface opposite to the first surface, and a side surface. The first film is beneath the first surface of the display panel. The polarizing film is on the second surface of the display panel. The polarizing film has a haze area including a yellow area extending along an edge of the polarizing film in a plan view.Type: ApplicationFiled: May 21, 2020Publication date: September 10, 2020Applicant: Samsung Display Co., Ltd.Inventors: Minsoo Kang, Gwangjae Seo, Myeongseok Jeong, Yongsik Heo, Kyoungil Min, Junshik Park, Taehyun Sung, Hyungu Lee
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Patent number: 10763454Abstract: A display device and a method of manufacturing a display device are provided. A manufacturing method of a display apparatus includes forming a display module including a first area and including a display panel including lower and upper surfaces opposite each other, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; weakening an adhesive force of a first adhesive portion of the adhesive layer in the first area to be weaker than an adhesive force of a second adhesive portion of the adhesive layer outside the first area; cutting the first film and the adhesive layer; and removing a portion of the first film and the first adhesive portion from the first area.Type: GrantFiled: August 6, 2019Date of Patent: September 1, 2020Assignee: Samsung Display Co., Ltd.Inventors: Taehyun Sung, Kwan-su Kim, Junghoon Han, Kyoungil Min, Hyungu Lee, Junshik Park
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Patent number: 10686161Abstract: A display device includes a display panel, a first film, and a second film. The display panel includes a light emitter to emit light including display information, a first surface, and a second surface opposite to the first surface. The light passes through a second surface. The first film is on the first surface of the display panel. The second film is on the second surface of the display panel. The display panel includes a side surface that connects the first surface and the second surface. A side surface of the second film protrudes outwardly more than a side surface of the first film with respect to the side surface of the display panel. The side surface of the second film is inclined at an angle greater than about 90 degrees with respect to the second surface.Type: GrantFiled: January 30, 2017Date of Patent: June 16, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Minsoo Kang, Gwangjae Seo, Myeongseok Jeong, Yongsik Heo, Kyoungil Min, Junshik Park, Taehyun Sung, Hyungu Lee
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Publication number: 20200144523Abstract: A display device and a method of manufacturing a display device are provided. A manufacturing method of a display device includes: forming a display module including a first area defined therein, the display module including a display panel including a lower surface and an upper surface opposite the lower surface, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; and irradiating a laser beam in an upper direction extending from the lower surface of the display panel to the upper surface of the display panel to cut the first film and the adhesive layer along an edge of the first area, the laser beam provided to the display panel having a laser power equal to or less than about 1W.Type: ApplicationFiled: January 8, 2020Publication date: May 7, 2020Inventors: Kyoungil Min, Taehyun Sung, Hyungu Lee, Junshik Park
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Patent number: 10553802Abstract: A display device and a method of manufacturing a display device are provided. A manufacturing method of a display device includes: forming a display module including a first area defined therein, the display module including a display panel including a lower surface and an upper surface opposite the lower surface, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; and irradiating a laser beam in an upper direction extending from the lower surface of the display panel to the upper surface of the display panel to cut the first film and the adhesive layer along an edge of the first area, the laser beam provided to the display panel having a laser power equal to or less than about 1 W.Type: GrantFiled: August 20, 2018Date of Patent: February 4, 2020Assignee: Samsung Display Co., Ltd.Inventors: Kyoungil Min, Taehyun Sung, Hyungu Lee, Junshik Park
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Publication number: 20190363295Abstract: A display device and a method of manufacturing a display device are provided. A manufacturing method of a display apparatus includes forming a display module including a first area and including a display panel including lower and upper surfaces opposite each other, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; weakening an adhesive force of a first adhesive portion of the adhesive layer in the first area to be weaker than an adhesive force of a second adhesive portion of the adhesive layer outside the first area; cutting the first film and the adhesive layer; and removing a portion of the first film and the first adhesive portion from the first area.Type: ApplicationFiled: August 6, 2019Publication date: November 28, 2019Inventors: Taehyun Sung, Kwan-su Kim, Junghoon Han, Kyoungil Min, Hyungu Lee, Junshik Park
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Patent number: 10411219Abstract: A display device and a method of manufacturing a display device are provided. A manufacturing method of a display apparatus includes forming a display module including a first area and including a display panel including lower and upper surfaces opposite each other, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; weakening an adhesive force of a first adhesive portion of the adhesive layer in the first area to be weaker than an adhesive force of a second adhesive portion of the adhesive layer outside the first area; cutting the first film and the adhesive layer; and removing a portion of the first film and the first adhesive portion from the first area.Type: GrantFiled: October 15, 2018Date of Patent: September 10, 2019Assignee: Samsung Display Co., Ltd.Inventors: Taehyun Sung, Kwan-su Kim, Junghoon Han, Kyoungil Min, Hyungu Lee, Junshik Park
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Publication number: 20190051861Abstract: A display device and a method of manufacturing a display device are provided. A manufacturing method of a display apparatus includes forming a display module including a first area and including a display panel including lower and upper surfaces opposite each other, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; weakening an adhesive force of a first adhesive portion of the adhesive layer in the first area to be weaker than an adhesive force of a second adhesive portion of the adhesive layer outside the first area; cutting the first film and the adhesive layer; and removing a portion of the first film and the first adhesive portion from the first area.Type: ApplicationFiled: October 15, 2018Publication date: February 14, 2019Inventors: Taehyun Sung, Kwan-su Kim, Junghoon Han, Kyoungil Min, Hyungu Lee, Junshik Park
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Publication number: 20180358567Abstract: A manufacturing method of a display device includes: forming a display module including a first area defined therein, the display module including a display panel including a lower surface and an upper surface opposite the lower surface, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; and irradiating a laser beam in an upper direction extending from the lower surface of the display panel to the upper surface of the display panel to cut the first film and the adhesive layer along an edge of the first area, the laser beam provided to the display panel having a laser power equal to or less than about 1 W.Type: ApplicationFiled: August 20, 2018Publication date: December 13, 2018Inventors: Kyoungil Min, Taehyun Sung, Hyungu Lee, Junshik Park
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Patent number: 10141540Abstract: A display device and a method of manufacturing a display device are provided. A manufacturing method of a display apparatus includes forming a display module including a first area and including a display panel including lower and upper surfaces opposite each other, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; weakening an adhesive force of a first adhesive portion of the adhesive layer in the first area to be weaker than an adhesive force of a second adhesive portion of the adhesive layer outside the first area; cutting the first film and the adhesive layer; and removing a portion of the first film and the first adhesive portion from the first area.Type: GrantFiled: January 18, 2017Date of Patent: November 27, 2018Assignee: Samsung Display Co., Ltd.Inventors: Taehyun Sung, Kwan-su Kim, Junghoon Han, Kyoungil Min, Hyungu Lee, Junshik Park
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Patent number: 10056568Abstract: A display device and a method of manufacturing a display device are provided. A manufacturing method of a display device includes: forming a display module including a first area defined therein, the display module including a display panel including a lower surface and an upper surface opposite the lower surface, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; and irradiating a laser beam in an upper direction extending from the lower surface of the display panel to the upper surface of the display panel to cut the first film and the adhesive layer along an edge of the first area, the laser beam provided to the display panel having a laser power equal to or less than about 1 W.Type: GrantFiled: January 18, 2017Date of Patent: August 21, 2018Assignee: Samsung Display Co., Ltd.Inventors: Kyoungil Min, Taehyun Sung, Hyungu Lee, Junshik Park
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Publication number: 20170358781Abstract: A display device includes a display panel, a first film, and a second film. The display panel includes a light emitter to emit light including display information, a first surface, and a second surface opposite to the first surface. The light passes through a second surface. The first film is on the first surface of the display panel. The second film is on the second surface of the display panel. The display panel includes a side surface that connects the first surface and the second surface. A side surface of the second film protrudes outwardly more than a side surface of the first film with respect to the side surface of the display panel. The side surface of the second film is inclined at an angle greater than about 90 degrees with respect to the second surface.Type: ApplicationFiled: January 30, 2017Publication date: December 14, 2017Inventors: Minsoo KANG, Gwangjae SEO, Myeongseok JEONG, Yongsik HEO, Kyoungil MIN, Junshik PARK, Taehyun SUNG, Hyungu LEE