Electronic privacy shutter for liquid crystal display device | Patent Number 11892721

US 11892721 B1

Application Number18118227

Publication Number-

Pendency11 months, 6 days

Filled DateMar 7, 2023

Priority DateMar 7, 2023

Publication Date-

Expiration DateMar 6, 2043

Inventor/ApplicantsXiaodong Xun

ExaminesDUDEK, JAMES A

Art Unit2871

Technology Center2800

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