Patents by Inventor Chang Seong Lee
Chang Seong Lee 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: 12131939Abstract: A substrate transfer robot for transferring a substrate in a vacuum chamber, includes: a transfer arm platform having coupling holes, wherein link connecting members with blades are engaged at front and rear areas of the transfer arm platform and a support shaft of a lower support is inserted into the lower space of one of the coupling holes; and a first and a second transfer arm part each including an end effector for supporting the substrate, multiple transfer link arms, multiple subordinate link arms and a common link arm that are connected to each other or to the transfer arm platform, wherein, the transfer link arms include at least some of drive shafts, interlocked with transfer driving motors or speed reducers, and output shafts interlocked with the drive shafts, and wherein the end effectors are positioned at different heights from each other through using a bracket.Type: GrantFiled: January 24, 2023Date of Patent: October 29, 2024Assignee: T-Robotics Co., Ltd.Inventors: Soo Jong Lee, Chang Seong Lee, Seung Young Baek, Moon Gi Hur
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Patent number: 12114528Abstract: A display panel includes a base substrate including: a plurality of pixel regions and a peripheral region adjacent thereto; a pixel defining film disposed on the base substrate and having a plurality of openings, each of which corresponding to a respective one of the plurality of pixel regions; a plurality of light emitting elements disposed on the base substrate corresponding to the plurality of openings and configured to generate first color light; an encapsulation member disposed on the plurality of light emitting elements; a light shield pattern disposed on the encapsulation member and overlapping the peripheral region when viewed in a plan view; and a light control layer disposed on the encapsulation member and the light shield pattern and overlapping the plurality of pixel regions. The pixel defining film includes a first color material, and the light shield pattern includes a second color material different form the first color.Type: GrantFiled: September 13, 2022Date of Patent: October 8, 2024Assignee: Samsung Display Co., Ltd.Inventors: Sun-Kyu Joo, Byung-Chul Kim, Inok Kim, Jaecheol Park, Jaemin Seong, Inseok Song, Keunchan Oh, Gak Seok Lee, Jieun Jang, Chang-Soon Jang
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Patent number: 12080586Abstract: A substrate transfer robot for transferring a substrate in a vacuum chamber, includes: a transfer arm platform having coupling holes, each compartmentalized into a lower and an upper space, wherein a link connecting member with blades is engaged at a front area of the transfer arm platform and a support shaft of a lower support is inserted into the lower space of one of the coupling holes; and a first and a second transfer arm part each including an end effector for supporting the substrate, multiple transfer link arms and subordinate link arms, and a common link arm that are connected to each other or to the transfer arm platform, wherein, for each transfer arm part, drive shafts, interlocked with transfer driving motors or speed reducers installed on one of the transfer link arms, and output shafts interlocked with the drive shafts are installed on the transfer link arms.Type: GrantFiled: April 18, 2022Date of Patent: September 3, 2024Assignee: T-Robotics Co., Ltd.Inventors: Soo Jong Lee, Myung Jin Kim, Chang Seong Lee, Seung Young Baek, Chang Hyun Jee, Sang Hwi Ham, Moon Gi Hur, Jae Hyun Park, Tae Han Lee
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Patent number: 11820005Abstract: A substrate transfer robot for transferring a substrate in a vacuum chamber, includes: a transfer arm platform having coupling holes, wherein a link connecting member with blades is engaged at a front area of the transfer arm platform and a support shaft of a lower support is inserted into the lower space of one of the coupling holes; and a first and a second transfer arm part each including an end effector for supporting the substrate, multiple transfer link arms and subordinate link arms, and a common link arm that are connected to each other or to the transfer arm platform, wherein, the transfer link arms include at least some of drive shafts, interlocked with transfer driving motors or speed reducers, and output shafts interlocked with the drive shafts, and wherein the end effectors are positioned at different heights from each other through using a bracket.Type: GrantFiled: April 18, 2022Date of Patent: November 21, 2023Assignee: T-Robotics Co., Ltd.Inventors: Soo Jong Lee, Myung Jin Kim, Chang Seong Lee, Seung Young Baek, Chang Hyun Jee, Sang Hwi Ham, Moon Gi Hur, Jae Hyun Park, Tae Han Lee
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Publication number: 20230260822Abstract: A substrate transfer robot for transferring a substrate in a vacuum chamber, includes: a transfer arm platform having coupling holes, wherein link connecting members with blades are engaged at front and rear areas of the transfer arm platform and a support shaft of a lower support is inserted into the lower space of one of the coupling holes; and a first and a second transfer arm part each including an end effector for supporting the substrate, multiple transfer link arms, multiple subordinate link arms and a common link arm that are connected to each other or to the transfer arm platform, wherein, the transfer link arms include at least some of drive shafts, interlocked with transfer driving motors or speed reducers, and output shafts interlocked with the drive shafts, and wherein the end effectors are positioned at different heights from each other through using a bracket.Type: ApplicationFiled: January 24, 2023Publication date: August 17, 2023Inventors: Soo Jong LEE, Chang Seong LEE, Seung Young BAEK, Moon Gi HUR
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Publication number: 20230260821Abstract: A substrate transfer robot for transferring a substrate in a vacuum chamber, includes: a transfer arm platform having coupling holes, each compartmentalized into a lower and an upper space, wherein link connecting members with blades are engaged at front and rear areas of the transfer arm platform and a support shaft of a lower support is inserted into the lower space of one of the coupling holes; and a first and a second transfer arm part each including an end effector for supporting the substrate, multiple transfer link arms, multiple subordinate link arms and a common link arm that are connected to each other or to the transfer arm platform, wherein, for each transfer arm part, drive shafts, interlocked with transfer driving motors or speed reducers installed on one of the transfer link arms, and output shafts interlocked with the drive shafts are installed on the transfer link arms.Type: ApplicationFiled: January 24, 2023Publication date: August 17, 2023Inventors: Soo Jong LEE, Chang Seong LEE, Seung Young BAEK, Moon Gi HUR
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Publication number: 20220410944Abstract: A travel robot for moving a substrate transfer robot in a vacuum chamber, includes: a travel arm platform through which coupling holes are formed, wherein an elevating drive shaft is inserted into a lower space of one of the coupling holes; a first travel arm part including a (1_1)-st and a (1_2)-nd travel link arms; a second travel arm part including a (2_1)-st and a (2_2)-nd travel link arms, wherein travel driving motors and speed reducers are installed in the (1_1)-st and the (2_1)-st travel link arms; and a transfer robot coupling part engaged with the (1_2)-nd and the (2_2)-nd travel link arms, wherein a rotation driving motor built thereon is engaged with the substrate transfer robot by a rotation drive shaft.Type: ApplicationFiled: April 18, 2022Publication date: December 29, 2022Inventors: Soo Jong Lee, Myung Jin Kim, Chang Seong Lee, Seung Young Baek, Chang Hyun Jee, Sang Hwi Ham, Moon Gi Hur, Jae Hyun Park, Tae Han Lee
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Publication number: 20220410413Abstract: A substrate transfer robot for transferring a substrate in a vacuum chamber, includes: a transfer arm platform having coupling holes, wherein a link connecting member with blades is engaged at a front area of the transfer arm platform and a support shaft of a lower support is inserted into the lower space of one of the coupling holes; and a first and a second transfer arm part each including an end effector for supporting the substrate, multiple transfer link arms and subordinate link arms, and a common link arm that are connected to each other or to the transfer arm platform, wherein, the transfer link arms include at least some of drive shafts, interlocked with transfer driving motors or speed reducers, and output shafts interlocked with the drive shafts, and wherein the end effectors are positioned at different heights from each other through using a bracket.Type: ApplicationFiled: April 18, 2022Publication date: December 29, 2022Inventors: Soo Jong Lee, Myung Jin Kim, Chang Seong Lee, Seung Young Baek, Chang Hyun Jee, Sang Hwi Ham, Moon Gi Hur, Jae Hyun Park, Tae Han Lee
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Publication number: 20220384240Abstract: A substrate transfer robot for transferring a substrate in a vacuum chamber, includes: a transfer arm platform having coupling holes, each compartmentalized into a lower and an upper space, wherein a link connecting member with blades is engaged at a front area of the transfer arm platform and a support shaft of a lower support is inserted into the lower space of one of the coupling holes; and a first and a second transfer arm part each including an end effector for supporting the substrate, multiple transfer link arms and subordinate link arms, and a common link arm that are connected to each other or to the transfer arm platform, wherein, for each transfer arm part, drive shafts, interlocked with transfer driving motors or speed reducers installed on one of the transfer link arms, and output shafts interlocked with the drive shafts are installed on the transfer link arms.Type: ApplicationFiled: April 18, 2022Publication date: December 1, 2022Inventors: Soo Jong Lee, Myung Jin KIM, Chang Seong Lee, Seung Young Baek, Chang Hyun Jee, Sang Hwi Ham, Moon Gi Hur, Jae Hyun Park, Tae Han Lee
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Publication number: 20220380145Abstract: A travel robot for moving a substrate transfer robot in a vacuum chamber, includes: an elevating part located in a lower outer region of a housing, sealing the vacuum chamber, wherein an elevating drive shaft moves through a vacuum chamber through-hole; a travel arm platform through which coupling holes are formed, wherein the elevating drive shaft is inserted into a lower space of one of the coupling holes; a first travel arm part including a (1_1)-st and a (1_2)-nd travel link arms; a second travel arm part including a (2_1)-st and a (2_2)-nd travel link arms, wherein travel driving motors and speed reducers are installed in the (1_1)-st and the (2_1)-st travel link arms; and a transfer robot coupling part engaged with the (1_2)-nd and the (2_2)-nd travel link arms, wherein a rotation driving motor built thereon is engaged with the substrate transfer robot by a rotation drive shaft.Type: ApplicationFiled: April 18, 2022Publication date: December 1, 2022Inventors: Soo Jong Lee, Myung Jin Kim, Chang Seong Lee, Seung Young Baek, Chang Hyun Jee, Sang Hwi Ham, Moon Gi Hur, Jae Hyun Park, Tae Han Lee