Patents by Inventor Xin-Xing Li
Xin-Xing Li 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: 20240121988Abstract: A display device includes a substrate, first electrodes disposed on the substrate, a pixel defining film covering edges of the first electrodes, a spacer disposed on the pixel defining film and disposed between the first electrodes, an organic layer disposed on the first electrodes, the pixel defining film, and the spacer; and a second electrode disposed on the organic layer. The organic layer includes a first common layer and a second common layer continuously disposed on the first electrodes, and the first common layer, the second common layer, and the second electrode do not overlap the spacer.Type: ApplicationFiled: July 6, 2023Publication date: April 11, 2024Inventors: Xin Xing LI, Eun Hwa JANG
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Publication number: 20230397468Abstract: A tiled display device includes: a first display device including: a first display substrate having a plurality of light emitting areas; and a second color conversion substrate comprising a plurality of light transmitting areas respectively corresponding to the light emitting areas and comprising a light scattering material and a plurality of light blocking areas between the light transmitting areas; a second display device comprising a second display substrate and a second color conversion substrate, the second display device being at a side of the first display device; and a light scattering member between the first display device and the second display device and comprising a light scattering material, wherein an external light reflectance of the light scattering member is higher than an average value of an external light reflectance of the light transmitting areas and an external light reflectance of the light blocking areas.Type: ApplicationFiled: August 21, 2023Publication date: December 7, 2023Inventors: Tae Jin KONG, Ock Soo SON, Kang Young LEE, Xin Xing LI
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Patent number: 11737330Abstract: A tiled display device includes: a first display device including: a first display substrate having a plurality of light emitting areas; and a second color conversion substrate comprising a plurality of light transmitting areas respectively corresponding to the light emitting areas and comprising a light scattering material and a plurality of light blocking areas between the light transmitting areas; a second display device comprising a second display substrate and a second color conversion substrate, the second display device being at a side of the first display device; and a light scattering member between the first display device and the second display device and comprising a light scattering material, wherein an external light reflectance of the light scattering member is higher than an average value of an external light reflectance of the light transmitting areas and an external light reflectance of the light blocking areas.Type: GrantFiled: April 28, 2021Date of Patent: August 22, 2023Assignee: Samsung Display Co., Ltd.Inventors: Tae Jin Kong, Ock Soo Son, Kang Young Lee, Xin Xing Li
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Publication number: 20230057723Abstract: A display apparatus includes: a substrate including a plurality of pixels; an electrode unit in each of the pixels of the substrate and including: a first electrode having a first outer side having a center of curvature and a curved shape; and a second electrode having a second outer side having a curved shape corresponding to the first outer side and spaced apart from and facing the first electrode; and a plurality of light-emitting elements between the first electrode and the second electrode. The center of curvature of the first electrode is on a peripheral portion of the pixel, and the first outer side of the first electrode faces a center of the pixel.Type: ApplicationFiled: December 11, 2020Publication date: February 23, 2023Inventors: Xin Xing LI, Hee Keun LEE, Chang Il TAE
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Publication number: 20220320381Abstract: A light emitting element includes: a first semiconductor layer and a second semiconductor layer; an active layer between the first semiconductor layer and the second semiconductor layer; an insulating film around side surfaces of at least the active layer; and a wavelength conversion material on at least a portion of the insulating film, wherein light emitted to the outside and light emitted from the active layer have different central wavelength bands.Type: ApplicationFiled: June 3, 2020Publication date: October 6, 2022Inventors: Je Won YOO, Dae Hyun KIM, Xin Xing LI, Bek Hyun LIM
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Publication number: 20220037397Abstract: A display device includes at least one first and second electrodes extending in a first direction, at least one first and second light emitting elements disposed therebetween, a first contact electrode partially covering the first electrode and contacting a first end of the first light emitting element, a second contact electrode partially covering the second electrode and contacting a third end of the second light emitting element, and a third contact electrode disposed between the first and second contact electrodes and contacting a second end of the first light emitting element and a fourth end of the second light emitting element, in which a distance between the first and second electrodes is greater than a longitudinal length of at least one of the first and second light emitting elements, and the first and second light emitting elements are connected in series between the first and second electrodes.Type: ApplicationFiled: October 15, 2021Publication date: February 3, 2022Applicant: Samsung Display Co. Ltd.Inventors: Xin Xing LI, Tae Jin KONG, Hee Keun LEE, Hyun Min CHO, Chang Il TAE
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Publication number: 20210359081Abstract: A tiled display device includes: a first display device including: a first display substrate having a plurality of light emitting areas; and a second color conversion substrate comprising a plurality of light transmitting areas respectively corresponding to the light emitting areas and comprising a light scattering material and a plurality of light blocking areas between the light transmitting areas; a second display device comprising a second display substrate and a second color conversion substrate, the second display device being at a side of the first display device; and a light scattering member between the first display device and the second display device and comprising a light scattering material, wherein an external light reflectance of the light scattering member is higher than an average value of an external light reflectance of the light transmitting areas and an external light reflectance of the light blocking areas.Type: ApplicationFiled: April 28, 2021Publication date: November 18, 2021Inventors: Tae Jin KONG, Ock Soo SON, Kang Young LEE, Xin Xing LI
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Patent number: 11152424Abstract: A display device includes at least one first and second electrodes extending in a first direction, at least one first and second light emitting elements disposed therebetween, a first contact electrode partially covering the first electrode and contacting a first end of the first light emitting element, a second contact electrode partially covering the second electrode and contacting a third end of the second light emitting element, and a third contact electrode disposed between the first and second contact electrodes and contacting a second end of the first light emitting element and a fourth end of the second light emitting element, in which a distance between the first and second electrodes is greater than a longitudinal length of at least one of the first and second light emitting elements, and the first and second light emitting elements are connected in series between the first and second electrodes.Type: GrantFiled: January 14, 2019Date of Patent: October 19, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Xin Xing Li, Tae Jin Kong, Hee Keun Lee, Hyun Min Cho, Chang Il Tae
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Publication number: 20200273906Abstract: A display device includes at least one first and second electrodes extending in a first direction, at least one first and second light emitting elements disposed therebetween, a first contact electrode partially covering the first electrode and contacting a first end of the first light emitting element, a second contact electrode partially covering the second electrode and contacting a third end of the second light emitting element, and a third contact electrode disposed between the first and second contact electrodes and contacting a second end of the first light emitting element and a fourth end of the second light emitting element, in which a distance between the first and second electrodes is greater than a longitudinal length of at least one of the first and second light emitting elements, and the first and second light emitting elements are connected in series between the first and second electrodes.Type: ApplicationFiled: January 14, 2019Publication date: August 27, 2020Inventors: Xin Xing LI, Tae Jin KONG, Hee Keun LEE, Hyun Min CHO, Chang II TAE
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Patent number: 9196746Abstract: A thin film transistor includes a gate electrode on a substrate, a main active layer in electrical connection with the gate electrode and including an exposed channel portion, a source electrode in electrical connection with the main active layer, a drain electrode which is spaced apart from the source electrode and in electrical connection with the main active layer, and a sub active layer in electrical connection to the main active layer.Type: GrantFiled: June 4, 2012Date of Patent: November 24, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hong-Long Ning, Byeong-Beom Kim, Chang-Oh Jeong, Sang-Won Shin, Hyeong-Suk Yoo, Xin-Xing Li, Joon-Yong Park, Hyun-Ju Kang, Su-Kyoung Yang, Kyung-Seop Kim
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Publication number: 20120286272Abstract: A thin film transistor includes a gate electrode on a substrate, a main active layer in electrical connection with the gate electrode and including an exposed channel portion, a source electrode in electrical connection with the main active layer, a drain electrode which is spaced apart from the source electrode and in electrical connection with the main active layer, and a sub active layer in electrical connection to the main active layer.Type: ApplicationFiled: June 4, 2012Publication date: November 15, 2012Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: Hong-Long NING, Byeong-Beom KIM, Chang-Oh JEONG, Sang-Won SHIN, Hyeong-Suk YOO, Xin-Xing LI, Joon-Yong PARK, Hyun-Ju KANG, Su-Kyoung YANG, Kyung-Seop KIM
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Patent number: 8198657Abstract: A thin film transistor array panel includes an insulating substrate. A gate line is formed on the insulating substrate and has a gate electrode. A gate insulating layer is formed on the gate line. A semiconductor layer is formed on the gate insulating layer and overlaps the gate electrode. Diffusion barriers are formed on the semiconductor layer and contain nitrogen. A data line crosses the gate line and has a source electrode partially contacting the diffusion barriers and a drain electrode partially contacting the diffusion barriers and facing the source electrode. The drain electrode is on the gate electrode. A pixel electrode is electrically connected to the drain electrode.Type: GrantFiled: January 5, 2010Date of Patent: June 12, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Dong-Hoon Lee, Do-Hyun Kim, Chang-Oh Jeong, O-Sung Seo, Xin-Xing Li
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Publication number: 20110068340Abstract: A thin film transistor array panel includes an insulating substrate. A gate line is formed on the insulating substrate and has a gate electrode. A gate insulating layer is formed on the gate line. A semiconductor layer is formed on the gate insulating layer and overlaps the gate electrode. Diffusion barriers are formed on the semiconductor layer and contain nitrogen. A data line crosses the gate line and has a source electrode partially contacting the diffusion barriers and a drain electrode partially contacting the diffusion barriers and facing the source electrode. The drain electrode is on the gate electrode. A pixel electrode is electrically connected to the drain electrode.Type: ApplicationFiled: January 5, 2010Publication date: March 24, 2011Inventors: Dong-Hoon Lee, Do-Hyun Kim, Chang-Oh Jeong, O-Sung Seo, Xin-Xing Li