| 发明名称 |
GLASS PLATE, LIGHT GUIDE PLATE UNIT, PLANAR LIGHT-EMITTING DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE |
| 摘要 |
To provide a glass plate excellent in the internal transmittance of light rays in the visible region.;A glass plate consisting of multicomponent oxide glass, which has an effective optical path length of from 25 to 200 cm, a thickness of from 0.5 to 10 mm, and an average internal transmittance in the visible region of at least 80% and a chromaticity Y of tristimulus values in the XYZ colorimetric system as defined in JIS Z8701 (Appendix) of at least 90%, under the effective optical path length. |
| 申请公布号 |
US2016238778(A1) |
申请公布日期 |
2016.08.18 |
| 申请号 |
US201615139586 |
申请日期 |
2016.04.27 |
| 申请人 |
Asahi Glass Company, Limited |
发明人 |
HIJIYA Hiroyuki;Arai Yusuke;Kuroiwa Yutaka;Nakashima Tetsuya;Kondo Yuki |
| 分类号 |
F21V8/00;C03C3/095;C03C3/085;C03C3/087 |
主分类号 |
F21V8/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A glass plate consisting of multicomponent oxide glass, which has an effective optical path length of from 25 to 200 cm, a thickness of from 0.5 to 10 mm, and an average internal transmittance in the visible region of at least 80% and a chromaticity Y of tristimulus values in the XYZ colorimetric system as defined in JIS Z8701 (Appendix) of at least 90%, under the effective optical path length. |
| 地址 |
Chiyoda-ku JP |
