发明名称 |
ACOUSTO-OPTIC ELEMENT, ACOUSTO-OPTIC ELEMENT ARRAY, AND DISPLAY APPARATUS INCLUDING THE ACOUSTO-OPTIC ELEMENT |
摘要 |
Provided are an acousto-optic element, an acousto-optic element array, and a display apparatus including the acousto-optic element array. The acousto-optic element includes: an acousto-optic modulator which includes an acousto-optic layer formed of an acousto-optic material; a light supplier which supplies light to the acousto-optic modulator in a first direction; a first sound-wave modulator which applies first elastic waves to the acousto-optic modulator in a second direction; and a second sound-wave modulator which applies second elastic waves to the acousto-optic modulator in a third direction. The light supplied from the light supplier to the acousto-optic modulator is deflected by diffraction caused by the first elastic waves applied from the first sound-wave modulator and diffraction caused by the second elastic waves applied from the second sound-wave modulator, and is output from the acousto-optic modulator through a front side of the acousto-optic modulator. |
申请公布号 |
US2015160530(A1) |
申请公布日期 |
2015.06.11 |
申请号 |
US201414321353 |
申请日期 |
2014.07.01 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. ;AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION |
发明人 |
HAN Seung-hoon;SEO Won-taek;OH Hae-kwan;LEE Hong-seok;CHO Eun-hyoung;LEE Kee-keun |
分类号 |
G02F1/33;G02F1/335;G03H1/22;G02B27/22;G02F1/11;G02F1/29 |
主分类号 |
G02F1/33 |
代理机构 |
|
代理人 |
|
主权项 |
1. An acousto-optic element comprising:
an acousto-optic modulator which comprises an acousto-optic layer formed of an acousto-optic material; a light supplier which supplies light to the acousto-optic modulator in a first direction; a first sound-wave modulator which applies first elastic waves to the acousto-optic modulator in a second direction; and a second sound-wave modulator which applies second elastic waves to the acousto-optic modulator in a third direction, wherein the light supplied from the light supplier to the acousto-optic modulator is deflected by diffraction caused by the first elastic waves applied from the first sound-wave modulator and diffraction caused by the second elastic waves applied from the second sound-wave modulator, and is output from the acousto-optic modulator through a front side of the acousto-optic modulator. |
地址 |
Suwon-si KR |