Patents by Inventor Jong-Beom HONG
Jong-Beom HONG 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: 20240107852Abstract: A display device includes a substrate, pixel electrodes on the substrate, a bank in which opening areas partially exposing the pixel electrodes are defined, organic light emitting layers disposed on the pixel electrodes, a common electrode disposed on the organic light emitting layers and the bank, an encapsulation layer disposed on the common electrode, a touch electrode which is disposed on the encapsulation layer and does not overlap the opening areas in a thickness direction, a first adhesive member disposed on the touch electrode, a first light blocking layer which is disposed on the first adhesive member and does not overlap the opening areas in the thickness direction, color filters which are disposed on the first adhesive member and overlap the opening areas in the thickness direction, and a support layer which is disposed on the first light blocking layer and the color filters and includes a first organic material.Type: ApplicationFiled: November 30, 2023Publication date: March 28, 2024Inventors: So Young LEE, Sun Hwa KIM, Sung Chul KIM, Kwan Hee LEE, Jong Beom HONG
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Patent number: 11917855Abstract: A display device includes a substrate, a transistor on the substrate, a pixel electrode connected to the transistor, a bank layer disposed on the pixel electrode and defining a pixel opening overlapping the pixel electrode, an emission layer in the pixel opening, a common electrode on the emission layer and the bank layer, an encapsulation layer on the common electrode, a sensing electrode on the encapsulation layer, a first insulating layer disposed on the encapsulation layer and overlapping the pixel opening, a second insulating layer on the first insulating layer, and a third insulating layer surrounding the first insulating layer. A refractive index of the first insulating layer, a refractive index of the second insulating layer, and a refractive index of the third insulating layer are different from one another, and the refractive index of the first insulating layer is greater than the refractive index of the third insulating layer.Type: GrantFiled: February 3, 2022Date of Patent: February 27, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jin-Su Byun, Jong Beom Hong, Woong Sik Kim, Jung Min Choi
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Patent number: 11895895Abstract: A display device includes a substrate, pixel electrodes on the substrate, a bank in which opening areas partially exposing the pixel electrodes are defined, organic light emitting layers disposed on the pixel electrodes, a common electrode disposed on the organic light emitting layers and the bank, an encapsulation layer disposed on the common electrode, a touch electrode which is disposed on the encapsulation layer and does not overlap the opening areas in a thickness direction, a first adhesive member disposed on the touch electrode, a first light blocking layer which is disposed on the first adhesive member and does not overlap the opening areas in the thickness direction, color filters which are disposed on the first adhesive member and overlap the opening areas in the thickness direction, and a support layer which is disposed on the first light blocking layer and the color filters and includes a first organic material.Type: GrantFiled: October 6, 2021Date of Patent: February 6, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: So Young Lee, Sun Hwa Kim, Sung Chul Kim, Kwan Hee Lee, Jong Beom Hong
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Publication number: 20230403887Abstract: A display device includes a first base substrate including a light-emitting area and a non-light-emitting area around the light-emitting area, a wavelength conversion pattern on the first base substrate in the light-emitting area, and a light-emitting element layer on the wavelength conversion pattern. The light-emitting element layer includes a pixel electrode including a first conductive pattern between the wavelength conversion pattern and the first base substrate, and a second conductive pattern on the wavelength conversion pattern and spaced apart from the first conductive pattern, an organic light-emitting layer on the second conductive pattern, and a common electrode on the organic light-emitting layer.Type: ApplicationFiled: August 28, 2023Publication date: December 14, 2023Applicant: Samsung Display Co., LTD.Inventors: Seung In BAEK, Gun Shik KIM, Mi Ra GWON, Young Jun YOO, Young Eun PARK, Jung Hwan YI, Su Jin CHOI, Youn Ho HAN, Jong Beom HONG
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Publication number: 20230333681Abstract: A touch display device including a display panel including a plurality of first pixels and a plurality of second pixels alternately disposed along a first direction, and a touch screen layer disposed on the display panel, the touch screen layer including a plurality of first touch electrodes having a zigzag shape and disposed between one of the first and second pixels along a second direction crossing the first direction, in which a first pixel of the first pixels and a second pixel of the second pixels have different sizes from each other, and a first distance from a first touch electrode of the first touch electrodes to the first pixel is different from a second distance from the first touch electrode to the second pixel.Type: ApplicationFiled: June 23, 2023Publication date: October 19, 2023Inventors: Jong-Beom HONG, Gun-Shik KIM, Jung-Joo PARK
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Patent number: 11785828Abstract: A display device includes: a display panel including a substrate having first and second opposing surfaces and a light emitting element disposed on the first surface of the substrate, the display panel having a transmission area through which light is transmitted from outside the display device; a sensor facing the surface of the substrate and configured to sense light received through the transmission area; and an anti-reflective member disposed between the sensor and the substrate and to transmit light such that reflection of applied light is reduced. The anti-reflective member overlaps the transmission area when viewed in a direction normal to the first and second surfaces of the substrate.Type: GrantFiled: May 6, 2021Date of Patent: October 10, 2023Assignee: Samsung Display Co., Ltd.Inventors: Jong Beom Hong, Ree Hyang Kim, Yong Sub Shim, Young Jun Yoo
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Patent number: 11744114Abstract: A display device includes a first base substrate including a light-emitting area and a non-light-emitting area around the light-emitting area, a wavelength conversion pattern on the first base substrate in the light-emitting area, and a light-emitting element layer on the wavelength conversion pattern. The light-emitting element layer includes a pixel electrode including a first conductive pattern between the wavelength conversion pattern and the first base substrate, and a second conductive pattern on the wavelength conversion pattern and spaced apart from the first conductive pattern, an organic light-emitting layer on the second conductive pattern, and a common electrode on the organic light-emitting layer.Type: GrantFiled: October 1, 2020Date of Patent: August 29, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung In Baek, Gun Shik Kim, Mi Ra Gwon, Young Jun Yoo, Young Eun Park, Jung Hwan Yi, Su Jin Choi, Youn Ho Han, Jong Beom Hong
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Patent number: 11687184Abstract: A touch display device including a display panel including a plurality of first pixels and a plurality of second pixels alternately disposed along a first direction, and a touch screen layer disposed on the display panel, the touch screen layer including a plurality of first touch electrodes having a zigzag shape and disposed between one of the first and second pixels along a second direction crossing the first direction, in which a first pixel of the first pixels and a second pixel of the second pixels have different sizes from each other, and a first distance from a first touch electrode of the first touch electrodes to the first pixel is different from a second distance from the first touch electrode to the second pixel.Type: GrantFiled: March 21, 2022Date of Patent: June 27, 2023Assignee: Samsung Display Co., Ltd.Inventors: Jong-Beom Hong, Gun-Shik Kim, Jung-Joo Park
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Publication number: 20220416212Abstract: A display device includes a substrate, a transistor on the substrate, a pixel electrode connected to the transistor, a bank layer disposed on the pixel electrode and defining a pixel opening overlapping the pixel electrode, an emission layer in the pixel opening, a common electrode on the emission layer and the bank layer, an encapsulation layer on the common electrode, a sensing electrode on the encapsulation layer, a first insulating layer disposed on the encapsulation layer and overlapping the pixel opening, a second insulating layer on the first insulating layer, and a third insulating layer surrounding the first insulating layer. A refractive index of the first insulating layer, a refractive index of the second insulating layer, and a refractive index of the third insulating layer are different from one another, and the refractive index of the first insulating layer is greater than the refractive index of the third insulating layer.Type: ApplicationFiled: February 3, 2022Publication date: December 29, 2022Inventors: Jin-Su BYUN, Jong Beom HONG, Woong Sik KIM, Jung Min CHOI
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Publication number: 20220407039Abstract: A display device includes a substrate, a partition wall disposed on the substrate and having a plurality of openings, a first emission layer, a second emission layer, and a third emission layer respectively disposed in an opening of the partition wall and emitting light of different colors, a light blocker disposed on the emission layers and including a plurality of openings respectively overlapping the first emission layer, the second emission layer, and the third emission layer, and a color filter disposed in the opening of the light blocker. A separation distance between one edge of the partition wall contacting the second emission layer and the light blocker is greater than a separation distance between the one edge of the partition wall contacting the first emission layer and the light blocker.Type: ApplicationFiled: February 15, 2022Publication date: December 22, 2022Inventors: HYANG YUL KIM, HEE SEONG JEONG, HYUN-GUE SONG, JONG BEOM HONG
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Patent number: 11508938Abstract: The disclosure relates to a display device including a display panel, an inorganic layer directly contacting the display panel, and a carbon layer directly contacting the inorganic layer. A thickness of the carbon layer is about 1 nm to about 10 nm.Type: GrantFiled: March 29, 2021Date of Patent: November 22, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Young Gil Park, Ki Hyun Kim, Young Jun Yoo, Jong Beom Hong
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Publication number: 20220285451Abstract: A touch display device including a display panel including a plurality of first pixels and a plurality of second pixels alternately disposed along a first direction, and a touch screen layer disposed on the display panel, the touch screen layer including a plurality of first touch electrodes having a zigzag shape and disposed between one of the first and second pixels along a second direction crossing the first direction, in which a first pixel of the first pixels and a second pixel of the second pixels have different sizes from each other, and a first distance from a first touch electrode of the first touch electrodes to the first pixel is different from a second distance from the first touch electrode to the second pixel.Type: ApplicationFiled: March 21, 2022Publication date: September 8, 2022Inventors: Jong-Beom HONG, Gun-Shik KIM, Jung-Joo PARK
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Publication number: 20220254850Abstract: A display device includes a base substrate which is flexible, first and second active patterns disposed on the base substrate, an inorganic insulating layer disposed on the first and second active patterns and defining an opening area, a first organic insulating pattern disposed inside the opening area, a bridge electrode disposed on the first organic insulating pattern, a second organic insulating layer disposed on the bridge electrode, a fourth organic insulating layer disposed on the second organic insulating layer, first and second pixel electrodes disposed on the fourth organic insulating layer and electrically connected to the first and second active patterns, respectively, and a third organic insulating pattern disposed between the second organic insulating layer and the fourth organic insulating layer, overlapping the second pixel electrode, and not overlapping the first pixel electrode.Type: ApplicationFiled: January 17, 2020Publication date: August 11, 2022Inventors: Hyoeng-Ki KIM, Hyeon-Bum LEE, Kwang-Woo PARK, Jin-Whan JUNG, Jong-Beom HONG
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Publication number: 20220190045Abstract: A display device includes a substrate, pixel electrodes on the substrate, a bank in which opening areas partially exposing the pixel electrodes are defined, organic light emitting layers disposed on the pixel electrodes, a common electrode disposed on the organic light emitting layers and the bank, an encapsulation layer disposed on the common electrode, a touch electrode which is disposed on the encapsulation layer and does not overlap the opening areas in a thickness direction, a first adhesive member disposed on the touch electrode, a first light blocking layer which is disposed on the first adhesive member and does not overlap the opening areas in the thickness direction, color filters which are disposed on the first adhesive member and overlap the opening areas in the thickness direction, and a support layer which is disposed on the first light blocking layer and the color filters and includes a first organic material.Type: ApplicationFiled: October 6, 2021Publication date: June 16, 2022Inventors: So Young LEE, Sun Hwa KIM, Sung Chul KIM, Kwan Hee LEE, Jong Beom HONG
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Patent number: 11282903Abstract: A touch display device includes a display panel including a plurality of first pixels and a plurality of second pixels alternately disposed along a first direction, and a touch screen layer disposed on the display panel, the touch screen layer including a plurality of first touch electrodes having a zigzag shape and disposed between one of the first and second pixels along a second direction crossing the first direction, in which a first pixel of the first pixels and a second pixel of the second pixels have different sizes from each other, and a first distance from a first touch electrode of the first touch electrodes to the first pixel is different from a second distance from the first touch electrode to the second pixel.Type: GrantFiled: February 17, 2021Date of Patent: March 22, 2022Assignee: Samsung Display Co., Ltd.Inventors: Jong-Beom Hong, Gun-Shik Kim, Jung-Joo Park
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Publication number: 20220077424Abstract: The disclosure relates to a display device including a display panel, an inorganic layer directly contacting the display panel, and a carbon layer directly contacting the inorganic layer. A thickness of the carbon layer is about 1 nm to about 10 nm.Type: ApplicationFiled: March 29, 2021Publication date: March 10, 2022Applicant: Samsung Display Co., LTD.Inventors: Young Gil PARK, Ki Hyun KIM, Young Jun YOO, Jong Beom HONG
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Publication number: 20210376014Abstract: A display device includes: a display panel including a substrate having first and second opposing surfaces and a light emitting element disposed on the first surface of the substrate, the display panel having a transmission area through which light is transmitted from outside the display device; a sensor facing the surface of the substrate and configured to sense light received through the transmission area; and an anti-reflective member disposed between the sensor and the substrate and to transmit light such that reflection of applied light is reduced. The anti-reflective member overlaps the transmission area when viewed in a direction normal to the first and second surfaces of the substrate.Type: ApplicationFiled: May 6, 2021Publication date: December 2, 2021Inventors: Jong Beom HONG, Ree Hyang KIM, Yong Sub SHIM, Young Jun YOO
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Publication number: 20210167137Abstract: A touch display device includes a display panel including a plurality of first pixels and a plurality of second pixels alternately disposed along a first direction, and a touch screen layer disposed on the display panel, the touch screen layer including a plurality of first touch electrodes having a zigzag shape and disposed between one of the first and second pixels along a second direction crossing the first direction, in which a first pixel of the first pixels and a second pixel of the second pixels have different sizes from each other, and a first distance from a first touch electrode of the first touch electrodes to the first pixel is different from a second distance from the first touch electrode to the second pixel.Type: ApplicationFiled: February 17, 2021Publication date: June 3, 2021Inventors: Jong-Beom HONG, Gun-Shik KIM, Jung-Joo PARK
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Publication number: 20210104586Abstract: A display device includes a first base substrate including a light-emitting area and a non-light-emitting area around the light-emitting area, a wavelength conversion pattern on the first base substrate in the light-emitting area, and a light-emitting element layer on the wavelength conversion pattern. The light-emitting element layer includes a pixel electrode including a first conductive pattern between the wavelength conversion pattern and the first base substrate, and a second conductive pattern on the wavelength conversion pattern and spaced apart from the first conductive pattern, an organic light-emitting layer on the second conductive pattern, and a common electrode on the organic light-emitting layer.Type: ApplicationFiled: October 1, 2020Publication date: April 8, 2021Applicant: Samsung Display Co., LTD.Inventors: Seung In BAEK, Gun Shik KIM, Mi Ra GWON, Young Jun YOO, Young Eun PARK, Jung Hwan YI, Su Jin CHOI, Youn Ho HAN, Jong Beom HONG
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Patent number: 10957745Abstract: A touch display device includes a display panel including a plurality of first pixels and a plurality of second pixels alternately disposed along a first direction, and a touch screen layer disposed on the display panel, the touch screen layer including a plurality of first touch electrodes having a zigzag shape and disposed between one of the first and second pixels along a second direction crossing the first direction, in which a first pixel of the first pixels and a second pixel of the second pixels have different sizes from each other, and a first distance from a first touch electrode of the first touch electrodes to the first pixel is different from a second distance from the first touch electrode to the second pixel.Type: GrantFiled: September 26, 2016Date of Patent: March 23, 2021Assignee: Samsung Display Co., Ltd.Inventors: Jong-Beom Hong, Gun-Shik Kim, Jung-Joo Park