The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 14, 2006
Filed:
Jun. 25, 2004
Joung-ho Ryu, Seoul, KR;
Soo-min Kwak, Gyeongsangbuk-Do, KR;
Hae-joon Son, Busan, KR;
Man-ho an, Gyeongsangbuk-Do, KR;
Joon-young Kim, Gyeongsangbuk-Do, KR;
Joung-Ho Ryu, Seoul, KR;
Soo-Min Kwak, Gyeongsangbuk-Do, KR;
Hae-Joon Son, Busan, KR;
Man-Ho An, Gyeongsangbuk-Do, KR;
Joon-Young Kim, Gyeongsangbuk-Do, KR;
LG. Philips LCD Co., Ltd., Seoul, KR;
Top Engineering Co., Ltd., Gyeongsangbuk-Do, KR;
Abstract
A liquid crystal dispensing system includes a container for containing liquid crystal; a liquid crystal measuring sensor proximate the container; a discharge pump for pumping liquid crystal from the container, and a nozzle for dispensing liquid crystal discharged from the discharge pump onto a substrate. In an exemplary embodiment, the crystal dispensing system includes a control unit for controlling a discharge amount of liquid crystal discharged from the discharge pump and calculating and compensating a dispensing amount of liquid crystal based on an amount of measured liquid crystal in the container.