Patents by Inventor Jaeyeol HEO

Jaeyeol HEO 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).

  • Curing apparatus
    Patent number: 9186699
    Abstract: An exemplary embodiment of the present invention provides a curing apparatus comprising: a cassette; lamps configured in the cassette; a lamp housing having lamp accommodating portions disposed within the cassette to accommodate the lamps; and window plates separately configured so as to correspond to the positions of the lamp accommodating portions.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: November 17, 2015
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jaeyeol Heo, Ojun Kwon, Kyengbaek Ryu, Hoonseok Kang, Jongho Song
  • Manufacturing device of a film patterned retarder for a three dimensional display device
    Patent number: 8730311
    Abstract: The present disclosure relates to a manufacturing device of a film patterned retarder for a three dimensional display devices. The present disclosure suggests a device for manufacturing a film patterned retarder comprising: a light source configured to irradiate an ultra violet light to an exposure area; a left polarizer and a right polarizer disposed in neighboring on a same leveled plane within the exposure area; a left pattern mask overlapping with the left polarizer and a right pattern mask overlapping with the right polarizer; and a film roller configured to rotate with a constant speed, to contact a base film on its surface and to move the base film with the constant speed. The manufacturing process is very simple and the cost for manufacturing the film patterned retarder according to the present disclosure is saved.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: May 20, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Yongbum Choi, Jongryul Choi, Jaeyeol Heo, Sunghoon Kim
  • CURING APPARATUS
    Publication number: 20140061508
    Abstract: An exemplary embodiment of the present invention provides a curing apparatus comprising: a cassette; lamps configured in the cassette; a lamp housing having lamp accommodating portions disposed within the cassette to accommodate the lamps; and window plates separately configured so as to correspond to the positions of the lamp accommodating portions.
    Type: Application
    Filed: December 27, 2012
    Publication date: March 6, 2014
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jaeyeol Heo, Ojun Kwon, Kyengbaek Ryu, Hoonseok Kang, Jongho Song
  • MANUFACTURING DEVICE OF A FILM PATTERNED RETARDER FOR A THREE DIMENSIONAL DISPLAY DEVICE
    Publication number: 20120212714
    Abstract: The present disclosure relates to a manufacturing device of a film patterned retarder for a three dimensional display devices. The present disclosure suggests a device for manufacturing a film patterned retarder comprising: a light source configured to irradiate an ultra violet light to an exposure area; a left polarizer and a right polarizer disposed in neighboring on a same leveled plane within the exposure area; a left pattern mask overlapping with the left polarizer and a right pattern mask overlapping with the right polarizer; and a film roller configured to rotate with a constant speed, to contact a base film on its surface and to move the base film with the constant speed. The manufacturing process is very simple and the cost for manufacturing the film patterned retarder according to the present disclosure is saved.
    Type: Application
    Filed: December 19, 2011
    Publication date: August 23, 2012
    Inventors: Yongbum CHOI, Jongryul CHOI, Jaeyeol HEO, Sunghoon KIM