Patents by Inventor Sung-Eui SHIN
Sung-Eui SHIN 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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Publication number: 20200154185Abstract: A display apparatus includes a display panel configured to display an image and a sound generating device on a rear surface of the display panel. The sound generating device is configured to vibrate the display panel to generate sound. The sound generating device includes a first structure and a first passivation layer on one side of the first structure, at least a portion of the first passivation layer having a non-flat shape.Type: ApplicationFiled: October 24, 2019Publication date: May 14, 2020Applicant: LG Display Co., Ltd.Inventors: Taeheon KIM, Chiwan KIM, Sung-Eui SHIN, YongWoo LEE, Kyungyeol Ryu, YuSeon KHO, YongGyoon JANG
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Publication number: 20200120304Abstract: A display apparatus includes a display panel, a back cover accommodating the display panel, and a sound output unit including at least one sound output module disposed to overlap the display panel. The at least one sound output module includes a support plate including an uneven surface and a piezoelectric element attached on the uneven surface of the support plate and has a shape corresponding to the uneven surface of the support plate. Accordingly, a sound having a straight characteristic within an audible frequency domain may be output, thereby enhancing a sense of reality and an immersion of a viewer watching an image displayed by the display apparatus.Type: ApplicationFiled: December 16, 2019Publication date: April 16, 2020Applicant: LG Display Co., Ltd.Inventors: Sung-Eui Shin, Chiwan Kim, Taeheon Kim, YongWoo Lee, Kyungyeol Ryu, YuSeon Kho
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Publication number: 20200059733Abstract: A display apparatus including a flexible vibration module and a method of manufacturing the flexible vibration module are provided. A display apparatus includes: a display panel configured to display an image, and a flexible vibration module on a rear surface of the display panel, the flexible vibration module configured to vibrate the display panel, the flexible vibration module including: a plurality of first portions having a piezoelectric characteristic, and a plurality of second portions respectively between pairs of the plurality of first portions, the plurality of second portions having flexibility.Type: ApplicationFiled: June 17, 2019Publication date: February 20, 2020Applicant: LG Display Co., Ltd.Inventors: Sung Eui SHIN, Taeheon KIM, Kyungyeol RYU, YongGyoon JANG, Chiwan KIM, YongWoo LEE, YuSeon KHO
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Patent number: 10542235Abstract: A display apparatus includes a display panel, a back cover accommodating the display panel, and a sound output unit including at least one sound output module disposed to overlap the display panel. The at least one sound output module includes a support plate including an uneven surface and a piezoelectric element attached on the uneven surface of the support plate and has a shape corresponding to the uneven surface of the support plate. Accordingly, a sound having a straight characteristic within an audible frequency domain may be output, thereby enhancing a sense of reality and an immersion of a viewer watching an image displayed by the display apparatus.Type: GrantFiled: May 4, 2018Date of Patent: January 21, 2020Assignee: LG Display Co., Ltd.Inventors: Sung-Eui Shin, Chiwan Kim, Taeheon Kim, YongWoo Lee, Kyungyeol Ryu, YuSeon Kho
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Patent number: 10459269Abstract: A display device includes a display panel including a first substrate and a second substrate, a panel driver electrically connected to the display panel, a support arranged at a back side of the display panel and including a support to support the display panel, a coupling member arranged on an upper surface of the support and configured to couple the display panel to the support, and a plurality of connection electrodes electrically connected to the display panel and the panel driver.Type: GrantFiled: March 22, 2018Date of Patent: October 29, 2019Assignee: LG DISPLAY CO., LTD.Inventors: Sung-Eui Shin, JeongJo Lee
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Publication number: 20190163314Abstract: A touch panel includes a plurality of first electrodes which extends in a first direction. The touch panel further includes an electroactive layer which is disposed on the plurality of first electrodes and is formed of an electroactive material. The touch panel further includes a plurality of second electrodes which is disposed on the electroactive layer and extends in a second direction which is different from the first direction. The touch panel further includes an insulating layer which is disposed to cover the electroactive layer and the plurality of second electrodes. The touch panel further includes a plurality of third electrodes which is disposed on the insulating layer and extends in the second direction.Type: ApplicationFiled: November 27, 2018Publication date: May 30, 2019Inventors: Chiwan KIM, Taeheon KIM, Sung-Eui SHIN, YongWoo LEE, Kyungyeol RYU, YuSeon KHO
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Publication number: 20190122018Abstract: A piezoelectric panel speaker and an electronic apparatus including the same are disclosed. The piezoelectric panel speaker may include a piezoelectric panel including at least one hole and configured to vibrate, and a fingerprint sensor accommodated into the one hole and configured to sense biometric information.Type: ApplicationFiled: August 22, 2018Publication date: April 25, 2019Applicant: LG Display Co., Ltd.Inventors: YuSeon KHO, Chiwan KIM, Taeheon KIM, Sung-Eui SHIN, YongWoo LEE, Kyungyeol RYU
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Publication number: 20190079630Abstract: A display device to an embodiment of the present disclosure comprises a display panel including an active area having a bending area, a first touch sensitive element which overlaps the active area of the display panel and includes a first electroactive layer, a bending member which is disposed below the display panel and overlaps at least the bending area, and a second touch sensitive element including a second electroactive layer which covers the bending member. Therefore, in the bending area where the stress due to the bending is concentrated, the lifespan and the driving stability of the first touch sensitive element and the second touch sensitive element may be improved.Type: ApplicationFiled: September 13, 2018Publication date: March 14, 2019Inventors: YuSeon Kho, Chiwan Kim, Taeheon Kim, Sung-Eui Shin, YongWoo Lee, Kyungyeol Ryu
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Publication number: 20190028669Abstract: A display apparatus includes a display panel, a back cover accommodating the display panel, and a sound output unit including at least one sound output module disposed to overlap the display panel. The at least one sound output module includes a support plate including an uneven surface and a piezoelectric element attached on the uneven surface of the support plate and has a shape corresponding to the uneven surface of the support plate. Accordingly, a sound having a straight characteristic within an audible frequency domain may be output, thereby enhancing a sense of reality and an immersion of a viewer watching an image displayed by the display apparatus.Type: ApplicationFiled: May 4, 2018Publication date: January 24, 2019Applicant: LG Display Co., Ltd.Inventors: Sung-Eui Shin, Chiwan Kim, Taeheon Kim, YongWoo Lee, Kyungyeol Ryu, YuSeon Kho
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Publication number: 20190018509Abstract: Provided are a touch sensitive device and a display device including the touch sensitive device. The touch sensitive device according to an embodiment of the present disclosure includes an electro-active layer formed of polyphosphazene substituted with an aryloxy group at a phosphorus atom in the backbone of the polyphosphazene, and electrodes disposed on at least one surface of the electro-active layer. The touch sensitive device according to an embodiment of the present disclosure has an excellent intensity of vibrations due to characteristics of the polyphosphazene including the substituted aryloxy group and is flame retardant and non-toxic.Type: ApplicationFiled: June 27, 2018Publication date: January 17, 2019Applicant: LG DISPLAY CO., LTD.Inventors: Kyungyeol RYU, Chiwan KIM, Taeheon KIM, Sung-Eui SHIN, YongWoo LEE, YuSeon KHO
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Publication number: 20190014420Abstract: Discussed are a film speaker and a display device. The film speaker includes an electroactive layer including a first surface and a second surface opposite to the first surface, and further including a plurality of concave portions; and a first electrode and a second electrode disposed on at least one of the first surface and the second surface. Therefore, the sound generated in the film speaker may be further amplified and the sound pressure level may be improved.Type: ApplicationFiled: July 6, 2018Publication date: January 10, 2019Applicant: LG DISPLAY CO., LTD.Inventors: Taeheon KIM, Chiwan KIM, Sung-Eui SHIN, YongWoo LEE, Kyungyeol RYU, YuSeon KHO
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Publication number: 20180210271Abstract: A display device includes a display panel including a first substrate and a second substrate, a panel driver electrically connected to the display panel, a support arranged at a back side of the display panel and including a support to support the display panel, a coupling member arranged on an upper surface of the support and configured to couple the display panel to the support, and a plurality of connection electrodes electrically connected to the display panel and the panel driver.Type: ApplicationFiled: March 22, 2018Publication date: July 26, 2018Applicant: LG DISPLAY CO., LTD.Inventors: Sung-Eui SHIN, JeongJo LEE
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Patent number: 9958718Abstract: Disclosed is a display device including a display panel; a panel driver electrically connected to the display panel, a guide frame arranged at an edge area of the display panel and configured to support the display panel; and a coupling member arranged on an upper surface of the support and configured to couple the display panel to the guide frame.Type: GrantFiled: July 15, 2016Date of Patent: May 1, 2018Assignee: LG DISPLAY CO., LTD.Inventors: Sung-Eui Shin, JeongJo Lee
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Patent number: 9618781Abstract: A display device includes a display panel including an upper substrate and a lower substrate facing and coupled to a rear surface of the upper substrate, a guide frame supporting the display panel, and a coupling member coupling the guide frame to the display panel. The coupling member includes an adhesive member providing adhesive strength and at least one or more buffer members which are disposed inside the adhesive member and have an elastic force. Accordingly, the display device can absorb an impact applied to the display panel, thus enhancing the stability of the display panel.Type: GrantFiled: July 12, 2013Date of Patent: April 11, 2017Assignee: LG Display Co., Ltd.Inventors: Chang Soo Jang, Sung-Eui Shin
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Publication number: 20170017108Abstract: Disclosed is a display device including a display panel; a panel driver electrically connected to the display panel, a guide frame arranged at an edge area of the display panel and configured to support the display panel; and a coupling member arranged on an upper surface of the support and configured to couple the display panel to the guide frame.Type: ApplicationFiled: July 15, 2016Publication date: January 19, 2017Applicant: LG Display Co., Ltd.Inventors: Sung-Eui SHIN, JeongJo LEE
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Patent number: 9256093Abstract: A display apparatus includes a display panel including an upper substrate and a lower substrate coupled to a rear surface of the upper substrate; a guide frame supporting the display panel, and a coupling member coupling the guide frame to the display panel. The coupling includes a main adhesive adhering the guide frame to the display panel, and a sub adhesive adhered to the guide frame adjacent to the main adhesive. Accordingly, the display panel can more readily absorb an impact applied thereto, thus enhancing the stability of the display panel.Type: GrantFiled: December 24, 2013Date of Patent: February 9, 2016Assignee: LG Display Co., Ltd.Inventors: Sung-Eui Shin, Chang Soo Jang
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Publication number: 20140176854Abstract: A display apparatus includes a display panel including an upper substrate and a lower substrate coupled to a rear surface of the upper substrate; a guide frame supporting the display panel, and a coupling member coupling the guide frame to the display panel. The coupling includes a main adhesive adhering the guide frame to the display panel, and a sub adhesive adhered to the guide frame adjacent to the main adhesive. Accordingly, the display panel can more readily absorb an impact applied thereto, thus enhancing the stability of the display panel.Type: ApplicationFiled: December 24, 2013Publication date: June 26, 2014Applicant: LG DISPLAY CO., LTD.Inventors: Sung-Eui SHIN, Chang Soo JANG
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Publication number: 20140043560Abstract: A display device includes a display panel including an upper substrate and a lower substrate facing and coupled to a rear surface of the upper substrate, a guide frame supporting the display panel, and a coupling member coupling the guide frame to the display panel. The coupling member includes an adhesive member providing adhesive strength and at least one or more buffer members which are disposed inside the adhesive member and have an elastic force. Accordingly, the display device can absorb an impact applied to the display panel, thus enhancing the stability of the display panel.Type: ApplicationFiled: July 12, 2013Publication date: February 13, 2014Inventors: Chang Soo JANG, Sung-Eui SHIN