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:
Jul. 23, 2013
Filed:
Jun. 04, 2009
Dae Woong Choi, Daejeon, KR;
Woo Young Yang, Daejeon, KR;
Keon IL Kim, Daejeon, KR;
Dae IL Hwang, Daejeon, KR;
IL Hyuk Kim, Daejeon, KR;
Jae Bum Park, Daejeon, KR;
IL Sun Hwang, Daejeon, KR;
Jae Kwang Hwang, Daejeon, KR;
Dong Won Kim, Daejeon, KR;
Duck Kyun Ahn, Daejeon, KR;
Dae Woong Choi, Daejeon, KR;
Woo Young Yang, Daejeon, KR;
Keon Il Kim, Daejeon, KR;
Dae Il Hwang, Daejeon, KR;
Il Hyuk Kim, Daejeon, KR;
Jae Bum Park, Daejeon, KR;
Il Sun Hwang, Daejeon, KR;
Jae Kwang Hwang, Daejeon, KR;
Dong Won Kim, Daejeon, KR;
Duck Kyun Ahn, Daejeon, KR;
Samsung Fine Chemicals Co., Ltd., Ulsan, KR;
Abstract
Provided are a method of forming a toner image and an electrophotographic image forming apparatus including a toner. The method of forming a toner image is performed using a first toner having a yellow color and color coordinate values of a lightness (L) ranging from 91 to 94, a redness (a) ranging from −11 to −9, and a yellowness (b) ranging from 77 to 82; a second toner having a magenta color and color coordinate values of a lightness (L) ranging from 56 to 61, a redness (a) ranging from 56 to 61, and a yellowness (b) ranging from −7 to −5; and a third toner having a cyan color and color coordinate values of a lightness (L) ranging from 58 to 62, a redness (a) ranging from −33 to −30, and a yellowness (b) ranging from −42 to −37.