Title:
有機材料の均質な混合物
Document Type and Number:
Japanese Patent JP2007506249
Kind Code:
A
Abstract:
Powdered organic material s are mixed to form a homogeneous mixture, which includes, at least one dopant component and one host component, to form a pellet for use in thermal physical vapor deposition to produce an organic layer on a substrate for use in an organic light-emitting device. The method of mixing includes, combining organic materials in a powder form and placing the powder organic materials in a container, heating the container in a range of temperatures from 40 to 100° C. for 30 to 100 minutes while purging the atmosphere in the container to a reduced pressure in a range from 10<-1 >to 10<-3 >Torr to remove moisture. Filling the container with an inert atmosphere, mixing the powder organic materials in the inert atmosphere to form a homogeneous mixture of powder organic materials, and compacting the homogenous mixture of powder organic materials to form a pellet.
More Like This:
Inventors:
Gauche, Shamal Kumar
Carlton, Don Barton
Hatwar, Tucalan Xan
Carlton, Don Barton
Hatwar, Tucalan Xan
Application Number:
JP2006526917A
Publication Date:
March 15, 2007
Filing Date:
September 02, 2004
Export Citation:
Assignee:
Eastman Kodak Company
International Classes:
H05B33/10; B01F29/64; C23C14/12; F26B11/04; F26B21/14; H01L51/50
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Satoshi Deno
Takashi Ishida
Tetsuji Koga
Satoshi Deno