发明名称 |
GRATING, FABRICATING METHOD THEREFOR, DISPLAY PANEL AND DISPLAY DEVICE |
摘要 |
A grating is provided. The grating includes a first substrate and a second substrate opposite the first substrate, a plurality of first transparent electrodes arranged at equal intervals along a surface of the first substrate and between the first substrate and the second substrate, and a plurality of second transparent electrodes each arranged along a surface of the second substrate and opposite to a respective one of the plurality of first transparent electrodes, and a liquid crystal mixture layer arranged between each pair of the first transparent electrodes and respective second transparent electrodes, wherein a liquid crystal mixture in the liquid crystal mixture layer is switchable between a smectic phase and a cholesteric phase such that the liquid crystal mixture is transparent in the smectic phase and black in the cholesteric phase. |
申请公布号 |
US2016377907(A1) |
申请公布日期 |
2016.12.29 |
申请号 |
US201615134886 |
申请日期 |
2016.04.21 |
申请人 |
BOE TECHNOLOGY GROUP CO., LTD. ;BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. |
发明人 |
WU Xiaojuan;XIE Huijie |
分类号 |
G02F1/137;G02F1/1341;C09K19/58;G02F1/29;C09K19/12;C09K19/56;G02F1/1343;G02B27/22 |
主分类号 |
G02F1/137 |
代理机构 |
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代理人 |
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主权项 |
1. A grating, comprising:
a first substrate and a second substrate opposite the first substrate; a plurality of first transparent electrodes arranged at equal intervals along a surface of the first substrate and between the first substrate and the second substrate, and a plurality of second transparent electrodes each arranged along a surface of the second substrate and opposite to a respective one of the plurality of first transparent electrodes; and a liquid crystal mixture layer arranged between each pair of the first transparent electrodes and respective second transparent electrode electrodes, wherein a liquid crystal mixture in the liquid crystal mixture layer is switchable between a smectic phase and a cholesteric phase such that the liquid crystal mixture is transparent in the smectic phase and black in the cholesteric phase. |
地址 |
Beijing CN |