发明名称 SUBSTRATE SUPPORTING APPARATUS FOR ORGANIC ELECTROLUMINESCENCE DEVICE
摘要 PURPOSE: A substrate supporting apparatus is provided to obtain a thin film having a uniform thickness by effectively preventing the substrate from being deformed by its weight and temperature rise. CONSTITUTION: A substrate supporting apparatus comprises a substrate supporting unit(10) for mechanically supporting a non-deposition portion(1a) where an organic material(7) is not substantially deposited, from among the surfaces where the organic material is deposited; and a vacuum adsorption unit(20) for adsorbing, through the use of vacuum, the surface opposite to the surface where the organic material is deposited. The substrate supporting unit includes a main body(11) having an open bottom portion; and a support portion(12) protruded inward from the front end of the main body, and which supports the non-deposition portion.
申请公布号 KR20020088926(A) 申请公布日期 2002.11.29
申请号 KR20010028003 申请日期 2001.05.22
申请人 LG ELECTRONICS INC. 发明人 MO, SEONG HO
分类号 H05B33/10;(IPC1-7):H05B33/10 主分类号 H05B33/10
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