发明名称 |
Apparatus and method for in-situ measurement of polymer quantities output from an extractor |
摘要 |
Apparatus and procedure for the in situ measurement of quantities of polymer printed onto supports A source of radiation 2 sends electromagnetic radiation onto a droplet 9, 10 of polymer solution or polymer dispersion, which is printed onto a support 4. A detector 3 measures the transmitted or re-emitted radiation. Controlled by a comparator device 6 and a control unit 5, the printing parameters are corrected in situ, if necessary. In this manner, a controlled adjustment of the layer thickness of organic light-emitting diodes and therefore luminosity and color perception can be achieved.
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申请公布号 |
US2004036856(A1) |
申请公布日期 |
2004.02.26 |
申请号 |
US20020327031 |
申请日期 |
2002.12.20 |
申请人 |
WITTMAN GEORG;BLAESSING JOERG;STOESSEL MATTHIAS;BIRNSTOCK JAN;HEUSER KARSTEN |
发明人 |
WITTMAN GEORG;BLAESSING JOERG;STOESSEL MATTHIAS;BIRNSTOCK JAN;HEUSER KARSTEN |
分类号 |
B41J2/195;B41J29/393;G01N15/14;G01N21/21;G01N21/33;G01N21/43;G01N21/47;G01N21/59;G01N21/64;G01N21/95;G01N33/32;(IPC1-7):G01N21/25 |
主分类号 |
B41J2/195 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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