LIQUIDS FOR TUNEABLE OPTICAL DEVICES

• Main Authors: HERR DAVID ANDREAS NIEDERER, MARTA VIDIELLA DEL BLANCO, HERR ANDREAS BRANDLE
• Format: Patent
• Language: English; Korean
• Published: 01.09.2022
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; ORGANIC MACROMOLECULAR COMPOUNDS; PHYSICS; THEIR PREPARATION OR CHEMICAL WORKING-UP

The present invention relates to an optically adjustable device comprising a volume and a polydimethylsiloxane (PDMS) membrane. The membrane limits the volume at least partially. The volume is filled with a silicon-based polymer of the formula 1. R1 is an alkyl moiety, -(CH2)-phenyl, phenyl, CF3, or alkyl-CN moiety. R2 to R8 are -H, alkyl, (CH2)-phenyl or phenyl moiety. The polymer can optionally be substituted by -F. In addition, the present invention relates to the use of the polymer in the optically adjustable device. The purpose of the present invention is to expand the spectrum of liquid suitable for use in adjustable lenses based on liquid elastomer technology using the polydimethylsiloxane (PDMS) membrane and substituted PDMS. 본 발명은 체적 및 폴리디메틸실록산(PDMS) 멤브레인을 포함하는 광학 조정 가능한 장치에 관한 것이며, 멤브레인은 체적을 적어도 부분적으로 한정하며 체적은 화학식 1의 실리콘계 폴리머로 채워지며, JPEGpat00005.jpg3481, R1은 알킬 모이어티, -(CH2)-페닐, 페닐, CF3 또는 알킬-CN 모이어티이며, R2 내지 R8은 -H, 알킬, (CH2)-페닐 또는 페닐 모이어티이다. 폴리머는 선택적으로 -F에 의해 치환될 수 있다. 또한, 본 발명은 광학 조정 가능한 장치에서 상기 폴리머의 용도에 관한 것이다.