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:
Nov. 09, 2004
Filed:
Nov. 01, 2002
Ritdisplay Corporation, Hsin Chu Industrial Park, TW;
Abstract
A vapor transferring apparatus for purification of organic functional materials is disclosed, which comprises a furnace having at least a furnace gate, furnace walls, and a heater; wherein the furnace gate is mounted on the furnace walls of the heater; at least a glove box having at least a box gate, box walls, and at least one glove; wherein the box gate is mounted on the box walls of the glove box; and a shifting chamber having at least a valve and at least a surrounding wall, locating between and connecting with the furnace gate of the furnace or the box gate of the glove box; wherein the valve is mounted on the surrounding wall of the shifting chamber; wherein the heater, the glove box, and the shifting chamber are hermetical and hollow.