Patents by Inventor Jinjoo Ha
Jinjoo Ha 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: 11686981Abstract: A display panel includes: a first substrate having a top surface and a side surface, the top surface including a display area and a non-display area outside the display area; a second substrate facing the first substrate; a first insulating structure disposed between the second substrate and the first substrate, wherein the first insulating structure overlaps the non-display area without overlapping the display area; an organic light emitting diode between the first substrate and the second substrate and overlapping the display area; a thin film encapsulation layer on the organic light emitting diode; a signal line having a side surface substantially aligned with the side surface of the first substrate, wherein the signal line is disposed on the first substrate; a second insulating structure overlapping the signal line and disposed between the first substrate and the first insulating structure, wherein the second insulating structure has a side surface substantially aligned with the side surface of the firstType: GrantFiled: May 22, 2022Date of Patent: June 27, 2023Assignee: Samsung Display Co., Ltd.Inventors: Seungki Song, Chansol Yoo, Jinjoo Ha, Joonhyeong Kim
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Publication number: 20220357622Abstract: A display panel includes: a first substrate having a top surface and a side surface, the top surface including a display area and a non-display area outside the display area; a second substrate facing the first substrate; a first insulating structure disposed between the second substrate and the first substrate, wherein the first insulating structure overlaps the non-display area without overlapping the display area; an organic light emitting diode between the first substrate and the second substrate and overlapping the display area; a thin film encapsulation layer on the organic light emitting diode; a signal line having a side surface substantially aligned with the side surface of the first substrate, wherein the signal line is disposed on the first substrate; a second insulating structure overlapping the signal line and disposed between the first substrate and the first insulating structure, wherein the second insulating structure has a side surface substantially aligned with the side surface of the firstType: ApplicationFiled: May 22, 2022Publication date: November 10, 2022Inventors: Seungki SONG, Chansol YOO, Jinjoo HA, Joonhyeong KIM
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Patent number: 11448928Abstract: A display panel includes a first base substrate, a second base substrate facing the first base substrate, an insulating structure including a non-pad portion having an end aligned with a side surface of the second base substrate and a pad portion having an end laterally recessed from the side surface of the second base substrate, a pixel overlapping a display area and disposed between the first and second base substrates, a signal line on the first base substrate and connected to the pixel, and a connection pad including a portion disposed in a connection region defined between the side surface of the second base substrate and the end of the pad portion. The signal line overlaps the pad portion. The connection pad is in contact with the signal line. The insulating structure is disposed between the first and second base substrates and overlaps a non-display area outside the display area.Type: GrantFiled: June 8, 2021Date of Patent: September 20, 2022Assignee: Samsung Display Co., Ltd.Inventors: Yangho Bae, Jinjoo Ha, Seungki Song, Chansol Yoo, Joonhyeong Kim, Yunseok Lee
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Patent number: 11340502Abstract: A display panel includes: a first substrate having a top surface and a side surface, the top surface including a display area and a non-display area outside the display area; a second substrate facing the first substrate; a first insulating structure disposed between the second substrate and the first substrate, wherein the first insulating structure overlaps the non-display area without overlapping the display area; an organic light emitting diode between the first substrate and the second substrate and overlapping the display area; a thin film encapsulation layer on the organic light emitting diode; a signal line having a side surface substantially aligned with the side surface of the first substrate, wherein the signal line is disposed on the first substrate; a second insulating structure overlapping the signal line and disposed between the first substrate and the first insulating structure, wherein the second insulating structure has a side surface substantially aligned with the side surface of the firstType: GrantFiled: May 19, 2021Date of Patent: May 24, 2022Assignee: Samsung Display Co., Ltd.Inventors: Seungki Song, Chansol Yoo, Jinjoo Ha, Joonhyeong Kim
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Publication number: 20210311344Abstract: A display panel includes a first base substrate, a second base substrate facing the first base substrate, an insulating structure including a non-pad portion having an end aligned with a side surface of the second base substrate and a pad portion having an end laterally recessed from the side surface of the second base substrate, a pixel overlapping a display area and disposed between the first and second base substrates, a signal line on the first base substrate and connected to the pixel, and a connection pad including a portion disposed in a connection region defined between the side surface of the second base substrate and the end of the pad portion. The signal line overlaps the pad portion. The connection pad is in contact with the signal line. The insulating structure is disposed between the first and second base substrates and overlaps a non-display area outside the display area.Type: ApplicationFiled: June 8, 2021Publication date: October 7, 2021Inventors: Yangho BAE, Jinjoo HA, Seungki SONG, Chansol YOO, Joonhyeong KIM, Yunseok LEE
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Publication number: 20210271137Abstract: A display panel includes: a first substrate having a top surface and a side surface, the top surface including a display area and a non-display area outside the display area; a second substrate facing the first substrate; a first insulating structure disposed between the second substrate and the first substrate, wherein the first insulating structure overlaps the non-display area without overlapping the display area; an organic light emitting diode between the first substrate and the second substrate and overlapping the display area; a thin film encapsulation layer on the organic light emitting diode; a signal line having a side surface substantially aligned with the side surface of the first substrate, wherein the signal line is disposed on the first substrate; a second insulating structure overlapping the signal line and disposed between the first substrate and the first insulating structure, wherein the second insulating structure has a side surface substantially aligned with the side surface of the firstType: ApplicationFiled: May 19, 2021Publication date: September 2, 2021Inventors: Seungki Song, Chansol Yoo, Jinjoo Ha, Joonhyeong Kim
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Patent number: 11061292Abstract: A display panel includes a first base substrate, a second base substrate facing the first base substrate, an insulating structure including a non-pad portion having an end aligned with a side surface of the second base substrate and a pad portion having an end laterally recessed from the side surface of the second base substrate, a pixel overlapping a display area and disposed between the first and second base substrates, a signal line on the first base substrate and connected to the pixel, and a connection pad including a portion disposed in a connection region defined between the side surface of the second base substrate and the end of the pad portion. The signal line overlaps the pad portion. The connection pad is in contact with the signal line. The insulating structure is disposed between the first and second base substrates and overlaps a non-display area outside the display area.Type: GrantFiled: February 5, 2019Date of Patent: July 13, 2021Assignee: Samsung Display Co., Ltd.Inventors: Yangho Bae, Jinjoo Ha, Seungki Song, Chansol Yoo, Joonhyeong Kim, Yunseok Lee
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Patent number: 11016348Abstract: A display panel includes: a first substrate having a top surface and a side surface, the top surface including a display area and a non-display area outside the display area; a second substrate facing the first substrate; a first insulating structure disposed between the second substrate and the first substrate, wherein the first insulating structure overlaps the non-display area without overlapping the display area; a pixel disposed between the first substrate and the second substrate and overlapping the display area; a signal line having a side surface substantially aligned with the side surface of the first substrate, wherein the signal line is disposed on the first substrate; a second insulating structure overlapping the signal line and disposed between the first substrate and the first insulating structure, wherein the second insulating structure has a side surface substantially aligned with the side surface of the first substrate; and a connection pad being in contact with the side surface of the signalType: GrantFiled: July 7, 2020Date of Patent: May 25, 2021Assignee: Samsung Display Co., Ltd.Inventors: Seungki Song, Chansol Yoo, Jinjoo Ha, Joonhyeong Kim
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Patent number: 10998350Abstract: Provided is a display device including a display panel including a pixel including a first sub-pixel and a second sub-pixel, and a capping layer. The first sub-pixel includes a first pixel transistor disposed on a first pixel circuit area, a first pixel electrode disposed on a first pixel electrode area, a first color filter disposed on the first pixel circuit area while covering the first pixel transistor, and a second color filter disposed on the first pixel electrode area and the first pixel circuit area. The capping layer covers the first color filter and the second color filter, and a first opening is defined in one area of the capping layer, which overlaps the second color filter on a plane.Type: GrantFiled: April 26, 2019Date of Patent: May 4, 2021Inventors: Jinjoo Ha, Basrur Veidhes, Yangho Bae, Changil Tae
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Publication number: 20200333671Abstract: A display panel includes: a first substrate having a top surface and a side surface, the top surface including a display area and a non-display area outside the display area; a second substrate facing the first substrate; a first insulating structure disposed between the second substrate and the first substrate, wherein the first insulating structure overlaps the non-display area without overlapping the display area; a pixel disposed between the first substrate and the second substrate and overlapping the display area; a signal line having a side surface substantially aligned with the side surface of the first substrate, wherein the signal line is disposed on the first substrate; a second insulating structure overlapping the signal line and disposed between the first substrate and the first insulating structure, wherein the second insulating structure has a side surface substantially aligned with the side surface of the first substrate; and a connection pad being in contact with the side surface of the signalType: ApplicationFiled: July 7, 2020Publication date: October 22, 2020Inventors: Seungki Song, Chansol Yoo, Jinjoo Ha, Joonhyeong Kim
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Patent number: 10747069Abstract: A display device may include a display panel including a first pixel and a second pixel. The first pixel may include a first pixel electrode and a first pixel circuit, and the second pixel may be disposed adjacent to the first pixel and may include a second pixel electrode and a second pixel circuit. The first pixel electrode may include a first electrode including a first side and a second side extending in a first direction, a first connection electrode connected to the first electrode and electrically connected to the first pixel circuit, first branch electrodes extended from the first side in a second direction away from the first connection electrode, and second branch electrodes extended from the second side in a third direction away from the first connection electrode.Type: GrantFiled: May 31, 2019Date of Patent: August 18, 2020Assignee: Samsung Display Co., Ltd.Inventors: Jinjoo Ha, Wonjun Lee, Younhak Jeong, Eunje Jang
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Patent number: 10725348Abstract: A display panel includes a first substrate having a top surface and a side surface extending in a direction intersecting the top surface, a second substrate, an insulating layer disposed between the first substrate and the second substrate, a first insulating structure disposed between the insulating layer and the first substrate and being in contact with the insulating layer, a pixel, a signal line having a side surface substantially aligned with the side surface of the first substrate and disposed on the first substrate, a second insulating structure overlapping the signal line, being in contact with the first insulating structure, and having a side surface substantially aligned with the side surface of the first substrate, and a connection pad being in contact with the side surface of the first substrate, the side surface of the signal line, and the side surface of the second insulating structure.Type: GrantFiled: September 24, 2018Date of Patent: July 28, 2020Assignee: Samsung Display Co., Ltd.Inventors: Seungki Song, Chansol Yoo, Jinjoo Ha, Joonhyeong Kim
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Publication number: 20200026109Abstract: A display device may include a display panel including a first pixel and a second pixel. The first pixel may include a first pixel electrode and a first pixel circuit, and the second pixel may be disposed adjacent to the first pixel and may include a second pixel electrode and a second pixel circuit. The first pixel electrode may include a first electrode including a first side and a second side extending in a first direction, a first connection electrode connected to the first electrode and electrically connected to the first pixel circuit, first branch electrodes extended from the first side in a second direction away from the first connection electrode, and second branch electrodes extended from the second side in a third direction away from the first connection electrode.Type: ApplicationFiled: May 31, 2019Publication date: January 23, 2020Inventors: Jinjoo HA, Wonjun LEE, Younhak JEONG, Eunje JANG
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Publication number: 20190363110Abstract: Provided is a display device including a display panel including a pixel including a first sub-pixel and a second sub-pixel, and a capping layer. The first sub-pixel includes a first pixel transistor disposed on a first pixel circuit area, a first pixel electrode disposed on a first pixel electrode area, a first color filter disposed on the first pixel circuit area while covering the first pixel transistor, and a second color filter disposed on the first pixel electrode area and the first pixel circuit area. The capping layer covers the first color filter and the second color filter, and a first opening is defined in one area of the capping layer, which overlaps the second color filter on a plane.Type: ApplicationFiled: April 26, 2019Publication date: November 28, 2019Inventors: Jinjoo HA, Basrur VEIDHES, Yangho BAE, Changil TAE
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Publication number: 20190243199Abstract: A display panel includes a first base substrate, a second base substrate facing the first base substrate, an insulating structure including a non-pad portion having an end aligned with a side surface of the second base substrate and a pad portion having an end laterally recessed from the side surface of the second base substrate, a pixel overlapping a display area and disposed between the first and second base substrates, a signal line on the first base substrate and connected to the pixel, and a connection pad including a portion disposed in a connection region defined between the side surface of the second base substrate and the end of the pad portion. The signal line overlaps the pad portion. The connection pad is in contact with the signal line. The insulating structure is disposed between the first and second base substrates and overlaps a non-display area outside the display area.Type: ApplicationFiled: February 5, 2019Publication date: August 8, 2019Inventors: Yangho BAE, Jinjoo HA, Seungki SONG, Chansol YOO, Joonhyeong KIM, Yunseok LEE
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Publication number: 20190094633Abstract: A display panel includes a first substrate having a top surface and a side surface extending in a direction intersecting the top surface, a second substrate, an insulating layer disposed between the first substrate and the second substrate, a first insulating structure disposed between the insulating layer and the first substrate and being in contact with the insulating layer, a pixel, a signal line having a side surface substantially aligned with the side surface of the first substrate and disposed on the first substrate, a second insulating structure overlapping the signal line, being in contact with the first insulating structure, and having a side surface substantially aligned with the side surface of the first substrate, and a connection pad being in contact with the side surface of the first substrate, the side surface of the signal line, and the side surface of the second insulating structure.Type: ApplicationFiled: September 24, 2018Publication date: March 28, 2019Inventors: Seungki SONG, Chansol YOO, Jinjoo HA, Joonhyeong KIM
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Patent number: 9224820Abstract: An oxide semiconductor sputtering target which is used for depositing a thin film having high electron mobility and high operational reliability, a method of manufacturing thin-film transistors (TFTs) using the same, and a TFT manufactured using the same. The oxide semiconductor sputtering target is used in a sputtering process for depositing an active layer on a TFT. The oxide semiconductor sputtering target is made of a material based on a composition including indium (In), tin (Sn), gallium (Ga) and oxygen (O). The method includes the step of depositing an active layer using the above-described oxide semiconductor sputtering target. The thin-film transistor may be used in a display device, such as a liquid crystal display (LCD) or an organic light-emitting display (OLED).Type: GrantFiled: May 29, 2013Date of Patent: December 29, 2015Assignee: Samsung Corning Advanced Glass, LLCInventors: Jinjoo Ha, Seungju Lee, Joo Hye Oh, Johann Cho, Ju Ok Park, In Sung Sohn, Hyungrok Lee, Jin Woo Han
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Publication number: 20130320336Abstract: An oxide semiconductor sputtering target which is used for depositing a thin film having high electron mobility and high operational reliability, a method of manufacturing thin-film transistors (TFTs) using the same, and a TFT manufactured using the same. The oxide semiconductor sputtering target is used in a sputtering process for depositing an active layer on a TFT. The oxide semiconductor sputtering target is made of a material based on a composition including indium (In), tin (Sn), gallium (Ga) and oxygen (O). The method includes the step of depositing an active layer using the above-described oxide semiconductor sputtering target. The thin-film transistor may be used in a display device, such as a liquid crystal display (LCD) or an organic light-emitting display (OLED).Type: ApplicationFiled: May 29, 2013Publication date: December 5, 2013Applicant: SAMSUNG CORNING PRECISION MATERIALS CO., LTD.Inventors: Jinjoo Ha, Seungju Lee, Joo Hye Oh, Johann Cho, Ju Ok Park, In Sung Sohn, Hyungrok Lee, Jin Woo Han