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1. 发明申请

US20200262173A1 JOINT BODY OF DIFFERENT MATERIALS AND METHOD FOR MANUFACTURING THE SAME 审中-公开
公开(公告)号：US20200262173A1
公开(公告)日：2020-08-20
申请号：US16337829
申请日：2017-09-27
申请人： LG CHEM, LTD.
发明人： Jin Mi JUNG , Yu Jin JEONG , Bu Gon SHIN , Tae Hwan ROH , Sung Gon KIM , Jung Jin HAN
IPC分类号： B32B3/30 , B32B15/20 , B32B15/085 , B32B27/32 , B32B37/04 , B23K26/364 , B23K26/0622 , B23K26/53 , B23K26/57 , B23K26/08 , B23K26/20
摘要： The present specification relates to a joint body of different materials, and a method of manufacturing the same. The joint body includes a metal layer; and a resin layer provided on and in contact with one surface of the metal layer. The metal layer comprises two or more etching grooves and two or more burrs provided on a surface of the metal layer adjacent to the etching grooves.

2. 发明申请

US20210130227A1 METHOD OF MANUFACTURING HETEROGENEOUS MATERIAL JOINED BODY 有权
公开(公告)号：US20210130227A1
公开(公告)日：2021-05-06
申请号：US16639481
申请日：2018-10-12
申请人： LG CHEM, LTD.
发明人： Bu Won SON , Jin Soo LEE , Jin Mi JUNG , Bu Gon SHIN
IPC分类号： C03C15/00 , C03C27/06 , B32B3/30 , B32B17/10 , B23K26/364 , B23K26/00 , B23K26/0622 , B23K26/402 , B23K26/57
摘要： The present invention relates to a method of manufacturing a heterogeneous material joined body.

3. 发明申请

US20210276306A1 METHOD FOR PRODUCING JOINED BODY OF DIFFERENT MATERIALS AND JOINED BODY OF DIFFERENT MATERIALS 有权
公开(公告)号：US20210276306A1
公开(公告)日：2021-09-09
申请号：US17256501
申请日：2019-09-18
申请人： LG CHEM, LTD.
发明人： Jin Mi JUNG , In Ki MIN , Yu Jin JEONG
IPC分类号： B32B15/085 , B32B27/32 , B32B15/18 , B32B27/20 , B32B3/30 , B32B38/10 , B32B38/00 , B32B27/16 , B32B37/16
摘要： A method for producing a joined body of different materials. In the joined body, a plurality of resin layers may be joined together and a resin layer may be joined with a metal layer. A joined body of different materials.

4. 发明申请

US20210230413A1 JOINING MATERIAL FOR LASER WELDING AND LASER WELDING METHOD USING THE SAME 有权
公开(公告)号：US20210230413A1
公开(公告)日：2021-07-29
申请号：US16769051
申请日：2018-12-07
申请人： LG CHEM, LTD. , LG HAUSYS, LTD.
发明人： Jin Mi JUNG , Chun Ho PARK , Jae Jung YOO , Yu Jin JEONG , Seung Yong LEE , Soo Min LEE , Bu Won SON , Bu Gon SHIN
IPC分类号： C08L23/14 , B29C65/16 , B29C65/82 , B29C65/00
摘要： A joining material for laser welding, a laser welding method using the same, and a laser joined body using the laser welding method. The joining material includes a polymer matrix and a needle-shaped inorganic filler. The polymer matrix includes a polypropylene resin having a melt index of 80 g/10 min or more to 95 g/10 min or less as measured at a temperature of 230° C. and a load of 2.16 kg, and the needle-shaped organic filler has an aspect ratio of 10:1 to 20:1.

5. 发明申请

US20140009823A1 METHOD OF MANUFACTURING POLARIZED LIGHT SPLITTING ELEMENT 审中-公开
标题翻译：制造极化分光元件的方法
公开(公告)号：US20140009823A1
公开(公告)日：2014-01-09
申请号：US13971561
申请日：2013-08-20
申请人： LG CHEM, LTD.
发明人： Jeong Ho PARK , Tae Su KIM , Jae Jin KIM , Jong Byung LEE , Jin Mi JUNG , Bu Gon SHIN
IPC分类号： G02B5/30
CPC分类号： G02B5/3075 , G02B5/3058
摘要： Provided are a method of manufacturing a polarized light splitting element, a polarized light splitting element, a light radiating device, a method of radiating light, and a method of manufacturing an orientationally-ordered photoalignment layer. The method of manufacturing a polarized light splitting element has a simple manufacturing process and a low production cost, and may be used to easily manufacture a large-scale UV ray polarized light splitting element. In addition, the polarized light splitting element may have excellent durability to UV rays and heat, and a low pitch dependency on a polarization characteristic, thereby facilitating performance of the manufacturing process, and excellent polarity in a short wavelength region.
摘要翻译：提供了制造偏振光分离元件，偏振光分离元件，光照射器件，照射光的方法的方法和制造定向有序的光取向层的方法。制造偏振光分离元件的方法具有简单的制造工艺和低的生产成本，并且可以用于容易地制造大规模的紫外线偏振光分离元件。此外，偏振光分离元件可以对UV射线和热量具有优异的耐久性，并且对偏振特性具有低的音调依赖性，从而有助于制造工艺的性能，并且在短波长区域具有极好的极性。

6. 发明申请

US20210129100A1 REACTOR FOR NANOPARTICLE PRODUCTION 有权
公开(公告)号：US20210129100A1
公开(公告)日：2021-05-06
申请号：US16638647
申请日：2018-09-05
申请人： LG CHEM, LTD.
发明人： Eun Jeong KIM , Jun Won CHOI , Jin Mi JUNG , Ye Hoon IM , Bu Gon SHIN
IPC分类号： B01J6/00 , B01J19/12 , B01J19/06 , B01J19/26 , B01J4/00 , C01B33/029
摘要： A reactor for nanoparticle production comprising a main chamber including a first nozzle to which raw material gas is supplied, a lens housing connected to the main chamber in a fluidly movable manner and including a second nozzle for supplying flushing gas to the lens housing, a lens mounted on the lens housing, a light source for irradiating a laser, which passes through the lens to reach the raw material gas in the main chamber, and a hood for discharging nanoparticles generated in the main chamber. A cross-sectional area of at least a part of the lens housing decreases along a direction facing the main chamber.

7. 发明申请

US20140021367A1 POLARIZED LIGHT SPLITTING ELEMENT 有权
标题翻译：极化分光元件
公开(公告)号：US20140021367A1
公开(公告)日：2014-01-23
申请号：US14039924
申请日：2013-09-27
申请人： LG CHEM, LTD.
发明人： Tae Su KIM , Jeong Ho PARK , Bu Gon SHIN , Jae Jin KIM , Jong Byung LEE , Jin Mi JUNG
IPC分类号： G02B5/30 , B29D11/00 , B01J19/12
CPC分类号： G02B5/3091 , B01J19/12 , B29D11/00 , B29D11/00644 , G02B5/1838 , G02B5/3058 , G02B5/3075 , G02B27/283
摘要： Provided are a polarized light splitting element, a method of manufacturing the same, a light radiating device, a method of radiating light, and a method of manufacturing an ordered photo-alignment film. The polarized light splitting element has excellent durability with respect to UV rays and heat, and low pitch dependence of polarization characteristics, so that it is easily manufactured. In addition, the polarized light splitting element may realize a high polarization degree and extinction ratio even in a short wavelength region.
摘要翻译：本发明提供一种偏振光分离元件及其制造方法，发光装置，照明方法以及有序光取向膜的制造方法。偏振光分离元件相对于紫外线和热量具有优异的耐久性，以及极化特性的低音调依赖性，因此易于制造。此外，偏振光分离元件即使在短波长区域中也可实现高偏振度和消光比。

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