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公开(公告)号：US20220402798A1
公开(公告)日：2022-12-22
申请号：US17771634
申请日：2021-04-19
申请人： Triumph Science & Technology Group Co., Ltd. , Bengbu China Optoelectronic Technology Co., Ltd.
发明人： Shou Peng , Chong Zhang , Yang Jiang , Liangmao Jin , Zhiqiang Cao , Longyue Jiang , Min Guan , Mingliu Zhu , Yuguo Shen
摘要： A large-flow precious metal channel is provided, which comprises a molten glass mixed-flow stirring section, at least two molten glass heating, clarifying and cooling sections are connected in parallel at one end of the molten glass mixed-flow stirring section, the other end of which is communicated with a liquid supply tank. The channel is mainly used for the clarification and homogenization of large-flow high-temperature molten glass in the production process of 8.5-generation and higher-generation TFT glass, and provides bubble-free and streak-free high-quality molten glass for subsequent float forming or overflow forming processes.
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公开(公告)号：US20240170491A1
公开(公告)日：2024-05-23
申请号：US18255325
申请日：2023-05-19
申请人： BENGBU CHINA OPTOELECTRONIC TECHNOLOGY CO., LTD , CNBM RESEARCH INSTITUTE FOR ADVANCED GLASS MATERIALS GROUP CO.,LTD , CHINA NATIONAL BUILDING MATERIAL GROUP CO., LTD.
发明人： Shou PENG , Chong ZHANG , Zhiqiang CAO , Nan ZHAN , Longyue JIANG , Kui WU , Liangmao JIN , Changzhen WANG
CPC分类号： H01L27/1218 , B24B9/10 , C03B33/02
摘要： The embodiment of the present application proposes a TFT-LCD float glass substrate processing line, which is sequentially divided into a precision cutting and edge grinding working area, a surface grinding working area, and an inspection and packaging working area. In the precision cutting and edge grinding working area, a cold-end cutting device, a precision cutting and breaking device, a multi-axis edge grinding device, an after-edge-grinding cleaning device, a first edge inspection machine device, a first size measurement device, a grinding range measurement device, a flipping conveyor belt, and a loading frame are sequentially installed. In the surface grinding working area, a bonding machine entry conveyor belt, a first vacuum transfer suction cup, a bonding machine device, a surface grinding device, a peeling machine device, a second vacuum transfer suction cup, an after-surface-grinding cleaning machine, a first surface inspection machine device, a final cleaning machine, a third surface inspection machine device, a second edge inspection machine device, a second size measurement device, and a thickness measurement device.
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公开(公告)号：US20220380247A1
公开(公告)日：2022-12-01
申请号：US17773527
申请日：2021-04-23
申请人： (CNBM) Bengbu Design & Research Institute for Glass Industry Co., Ltd , Bengbu China Optoelectronic Technology Co., Ltd
发明人： Shou Peng , Chong Zhang , Yuguo Shen , Zhiqiang Cao , Liangmao Jin , Mingliu Zhu
IPC分类号： C03C3/097
摘要： Provided is alkali-free aluminoborosilicate glass. The glass is prepared by the following raw materials in percentage by weight: 60-72% SiO2, 13-18% of Al2O3, 8.5-10% of B2O3, 1-4.5% of MgO, 3-8% of CaO, 1-5% of SrO, 0.5-2% of ZrO2, 1-5% of P2O5, and 0.1-0.5% of SnO2, wherein SiO2+Al2O3 is 76-85%; (MgO+CaO+SrO)/Al2O3 is 0.4-0.7; the total amount of alkaline earth metal oxide is 5-11.5%; B2O3/(B2O3+ZrO2+P2O5) is 0.6-0.9; and (ZrO2+P2O5)/(MgO+CaO+SrO) is 0.15-0.8. The glass has the characteristics such as higher strain point, high Young modulus, high hardness, high specific modulus, proper thermal expansion coefficient, and low thermal shrinkage; the boron volatilization rate is as low as 5.6-10.5%, so that the phenomenon of component nonuniformity due to boron volatilization can be effectively controlled; and the glass is suitable for a float forming process, does not contain toxic substances such as As2O3 and Sb2O3, is environment-friendly, is suitable for large-scale industrial production, and is particularly suitable for glass substrates for LCD/OLED displays.
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公开(公告)号：US20240217859A1
公开(公告)日：2024-07-04
申请号：US18255225
申请日：2023-05-17
申请人： BENGBU CHINA OPTOELECTRONIC TECHNOLOGY CO., LTD , CNBM RESEARCH INSTITUTE FOR ADVANCED GLASS MATERIALS GROUP CO.,LTD , CHINA NATIONAL BUILDING MATERIAL GROUP CO., LTD.
发明人： Shou PENG , Chong ZHANG , Zhiqiang CAO , Jichen SUN , Xingda WU , Weiguang GAO
CPC分类号： C03B35/181 , C03B35/168 , C03B35/185 , C03B35/188
摘要： A lift-up roller arrangement for electronic float glass, including a plurality of lift-up rollers rotatably arranged on the inner wall of an annealing kiln, wherein a plurality of boron nitride rings are fixedly sleeved on the outer side wall of each lift-up roller; a heat-resisting steel tubes is arranged on each of both sides of each lift-up roller; a plurality of exhaust holes are arranged on an outer side wall of the heat-resisting steel tube; the heat-resisting steel tube is in communication with an external hot gas supply case; and a plurality of cleaning assemblies used in cooperation with the lift-up rollers are arranged at the inner bottom of the annealing kiln.
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公开(公告)号：US20230219835A1
公开(公告)日：2023-07-13
申请号：US17778255
申请日：2021-04-23
申请人： BENGBU CHINA OPTOELECTRONIC TECHNOLOGY CO., LTD , (CNBM) BENGBU DESIGN & RESEARCH INSTITUTE FOR GLASS INDUSTRY CO., LTD
发明人： Shou Peng , Chong Zhang , Liangmao Jin , Longyue Jiang , Zhiqiang Cao , Mingliu Zhu , Yuguo Shen
摘要： The present invention relates to a high-generation TFT-LCD glass substrate production line. The production line includes a kiln, a large-flow precious metal channel, a tin bath, an annealing kiln, a cutting machine and an unloading machine connected in sequence. The present invention combines high-efficiency melting, clarification and homogenization of molten glass, ultrathin float forming and annealing process technologies of the TFT-LCD glass, which can produce the TFT-LCD glass substrates with large sizes such as 8.5 generations and 10.5/11 generations, which has the advantages of large product size, excellent product performance, coherent process procedures, high production efficiency, high productivity and the like.
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