发明名称 |
Method of manufacturing a color display device and a color display device |
摘要 |
A display device comprises a color filter pattern between a phosphor pattern and a display window. For blue, the thickness (t2) of this color filter pattern is more than 2.5 micrometer, preferably 5-7 micrometer, and/or for red said thickness is 0.25-1.5 micrometer. The red and/or blue color filter patterns are provided by means of a non-linear photoresist. This enables an improved contrast (LCP) to be achieved.
|
申请公布号 |
US6558857(B2) |
申请公布日期 |
2003.05.06 |
申请号 |
US20010793684 |
申请日期 |
2001.02.26 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
VAN DOORN ARIE R.;VAN MELIS GODEFRIDUS P. |
分类号 |
G02B5/20;G09F9/00;G09F9/30;H01J1/74;H01J9/20;H01J9/227;H01J29/18;H01J29/32;(IPC1-7):G02B5/20 |
主分类号 |
G02B5/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|