Patents by Inventor Do Won Bae
Do Won Bae 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).
-
Patent number: 10224447Abstract: Disclosed are a connector and a solar cell module including the same. The connector includes a body, and a connecting part received in the body. The connecting part is movably provided at an inside of the body and an outside of the body. The solar cell module includes a plurality of solar cell modules, a cable to connect the solar cell modules to each other, and a connector at an end portion of the cable. The connector includes a body, and a connecting part received in the body. The connecting part is movably provided at an inside of the body and an outside of the body. The solar cell module includes a first solar cell module including a first cable and a first connector, and a second solar cell module including a second cable and a second connector. The first connector includes a first body, a first connecting part received in the first body, a first fixing part, and a first-first groove and a first-second groove provided in the first connecting part.Type: GrantFiled: December 21, 2012Date of Patent: March 5, 2019Assignee: LG INNOTEK CO., LTD.Inventors: Se Han Kwon, Do Won Bae
-
Patent number: 9941424Abstract: A solar cell according to the embodiment includes a substrate; a first electrode layer on a substrate; a light absorbing layer on the first electrode layer; a second electrode layer including a transmissive conductive material on the light absorbing layer; and a grid electrode including a transmissive conductive material on the second electrode layer.Type: GrantFiled: April 27, 2011Date of Patent: April 10, 2018Assignee: LG INNOTEK CO., LTD.Inventors: Do Won Bae, Hisun Pak
-
Patent number: 9837557Abstract: A solar cell apparatus according to the embodiment includes a substrate including a top surface and a bottom surface which are opposite to each other; a back electrode layer on the top surface of the substrate; a light absorbing layer on the back electrode layer; a front electrode layer on the light absorbing layer; a connecting member on the bottom surface of the substrate; and a bus bar connected to the connecting member, wherein the bus bar comprises: an electrode contact portion making contact with the back electrode layer; and a substrate contact portion making contact with the substrate.Type: GrantFiled: December 13, 2012Date of Patent: December 5, 2017Assignee: LG INNOTEK CO., LTD.Inventor: Do Won Bae
-
Patent number: 9780244Abstract: A solar cell module includes a solar cell panel comprising a lower substrate and a plurality of solar cells on the lower substrate; a protective substrate on the solar cell panel; and a buffer part between the solar cell panel and the protective substrate, wherein the lower substrate includes a first lower substrate supporting the solar cell and a second lower substrate disposed along a lateral side of the buffer part.Type: GrantFiled: April 5, 2013Date of Patent: October 3, 2017Inventor: Do Won Bae
-
Patent number: 9722116Abstract: Disclosed is a solar cell apparatus. The solar cell apparatus includes a solar cell panel; a protective substrate formed on the solar cell panel such that a step difference is formed between the protective substrate and the solar cell panel; and a sealing member at a lateral side of the solar cell panel and on a bottom surface of the protective substrate.Type: GrantFiled: November 29, 2012Date of Patent: August 1, 2017Assignee: LG INNOTEK CO., LTD.Inventors: Do Won Bae, Se Han Kwon
-
Patent number: 9691927Abstract: A solar cell apparatus according to the embodiment includes a support substrate; a back electrode layer on the support layer; a light absorbing layer on the back electrode layer; a plurality of buffer layers on the light absorbing layer, the plurality of buffer layers having a bandgap gradually increased from a bottom thereof to a top thereof; and a window layer on the buffer layers.Type: GrantFiled: April 2, 2013Date of Patent: June 27, 2017Inventor: Do Won Bae
-
Patent number: 9356172Abstract: Disclosed is a solar cell including a support substrate, a barrier layer on the support substrate, and a photo-electro conversion part on the barrier layer. The barrier layer comprises first and second barrier layers having porosities different from each other.Type: GrantFiled: October 29, 2014Date of Patent: May 31, 2016Assignee: LG INNOTEK CO., LTD.Inventor: Do Won Bae
-
Publication number: 20160087134Abstract: Disclosed are a solar cell apparatus and a method of fabricating the same. The solar cell apparatus includes a substrate, a back electrode layer on the substrate, a light absorbing layer on the back electrode layer, a front electrode layer on the light absorbing layer, a bus bar provided beside the light absorbing layer while being connected to the back electrode layer, and a conductive part surrounding the bus bar. The method includes forming a back electrode layer on a substrate, forming a bus bar on the back electrode layer, forming a light absorbing layer beside the bus bar on the back electrode layer, and forming a front electrode layer on the light absorbing layer. A conductive part surrounds the bus bar in the step of forming the bus bar.Type: ApplicationFiled: December 3, 2015Publication date: March 24, 2016Inventors: Se Han KWON, Chi Hong PARK, Do Won BAE
-
Publication number: 20150171246Abstract: A solar cell module includes a solar cell panel comprising a lower substrate and a plurality of solar cells on the lower substrate; a protective substrate on the solar cell panel; and a buffer part between the solar cell panel and the protective substrate, wherein the lower substrate includes a first lower substrate supporting the solar cell and a second lower substrate disposed along a lateral side of the buffer part.Type: ApplicationFiled: April 5, 2013Publication date: June 18, 2015Inventor: Do Won Bae
-
Publication number: 20150059838Abstract: A solar cell apparatus according to the embodiment includes a support substrate; a back electrode layer on the support layer; a light absorbing layer on the back electrode layer; a plurality of buffer layers on the light absorbing layer, the plurality of buffer layers having a bandgap gradually increased from a bottom thereof to a top thereof; and a window layer on the buffer layers.Type: ApplicationFiled: April 2, 2013Publication date: March 5, 2015Inventor: Do Won Bae
-
Publication number: 20150059842Abstract: A solar cell according to the embodiment includes a substrate; a first electrode layer on a substrate; a light absorbing layer on the first electrode layer; a second electrode layer including a transmittive conductive material on the light absorbing layer; and a grid electrode including a transmittive conductive material on the second electrode layer.Type: ApplicationFiled: April 27, 2011Publication date: March 5, 2015Applicant: LG INNOTEK CO., LTD.Inventors: Do Won Bae, Hi Sun Pak
-
Publication number: 20150047696Abstract: Disclosed is a solar cell including a support substrate, a barrier layer on the support substrate, and a photo-electro conversion part on the barrier layer.Type: ApplicationFiled: October 29, 2014Publication date: February 19, 2015Inventor: Do Won BAE
-
Publication number: 20140360572Abstract: Disclosed are a solar cell apparatus and a method of fabricating the same. The solar cell apparatus includes a substrate, a back electrode layer on the substrate, a light absorbing layer on the back electrode layer, a front electrode layer on the light absorbing layer, a bus bar provided beside the light absorbing layer while being connected to the back electrode layer, and a conductive part surrounding the bus bar. The method includes forming a back electrode layer on a substrate, forming a bus bar on the back electrode layer, forming a light absorbing layer beside the bus bar on the back electrode layer, and forming a front electrode layer on the light absorbing layer. A conductive part surrounds the bus bar in the step of forming the bus bar.Type: ApplicationFiled: November 26, 2012Publication date: December 11, 2014Inventors: Se Han Kwon, Chi Hong Park, Do Won Bae
-
Publication number: 20140352754Abstract: Disclosed are a connector and a solar cell module including the same. The connector includes a body, and a connecting part received in the body. The connecting part is movably provided at an inside of the body and an outside of the body. The solar cell module includes a plurality of solar cell modules, a cable to connect the solar cell modules to each other, and a connector at an end portion of the cable. The connector includes a body, and a connecting part received in the body. The connecting part is movably provided at an inside of the body and an outside of the body. The solar cell module includes a first solar cell module including a first cable and a first connector, and a second solar cell module including a second cable and a second connector. The first connector includes a first body, a first connecting part received in the first body, a first fixing part, and a first-first groove and a first-second groove provided in the first connecting part.Type: ApplicationFiled: December 21, 2012Publication date: December 4, 2014Inventors: Se Han Kwon, Do Won Bae
-
Publication number: 20140311565Abstract: A solar cell apparatus according to the embodiment includes a substrate including a top surface and a bottom surface which are opposite to each other; a back electrode layer on the top surface of the substrate; a light absorbing layer on the back electrode layer; a front electrode layer on the light absorbing layer; a connecting member on the bottom surface of the substrate; and a bus bar connected to the connecting member, wherein the bus bar comprises: an electrode contact portion making contact with the back electrode layer; and a substrate contact portion making contact with the substrate.Type: ApplicationFiled: December 13, 2012Publication date: October 23, 2014Applicant: LG INNOTEK CO., LTDInventor: Do Won Bae
-
Publication number: 20140305487Abstract: Disclosed is a solar cell apparatus. The solar cell apparatus includes a support substrate supporting a plurality of solar cells, a hole formed through a portion of the support substrate, an insulator filled in the hole, and a bus bar connected to the solar cells and passing through the insulator.Type: ApplicationFiled: November 8, 2012Publication date: October 16, 2014Inventors: Se Han Kwon, Do Won Bae