发明名称 |
Device And A Method For Detecting A Transmittivity Spectrum Of A Light Guiding Plate |
摘要 |
A detect device and a detect method for transmittivity spectrum of the light guiding plate are provided. The detect device comprises a mixing cavity unit for providing a linear light source with continuous spectrum to a light guiding plate to be detected; a light guiding plate placing unit located at a side of the mixing cavity unit, on which the light guiding plate to be detected is disposed to receive light from the mixing cavity unit; and a detecting lens disposed above the light guiding plate placing unit for detect the spectrum. |
申请公布号 |
US2014049778(A1) |
申请公布日期 |
2014.02.20 |
申请号 |
US201313953007 |
申请日期 |
2013.07.29 |
申请人 |
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.;BOE TECHNOLOGY GROUP CO., LTD. |
发明人 |
LU KUN;YAN KAI;WANG HETAO;LI ZHI;BU ZHANCHANG |
分类号 |
G01N21/59 |
主分类号 |
G01N21/59 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|