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Optical films for controlling angular characteristics of displays

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G02B-026/00
출원번호 US-0339614 (2008-12-19)
등록번호 US-8111446 (2012-02-07)
발명자 / 주소
  • Gally, Brian J.
  • Cummings, William J.
출원인 / 주소
  • QUALCOMM MEMS Technologies, Inc.
대리인 / 주소
    Knobbe Martens Olson & Bear LLP
인용정보 피인용 횟수 : 10  인용 특허 : 153

초록

In various embodiments of the invention, an interferometric display device is provided having an external film with a plurality of structures that reduce the field-of-view of the display. These structures may comprise, for example, baffles or non-imaging optical elements such as compound parabolic c

대표청구항

1. A display device comprising: a reflecting light-modulating array comprising a plurality of light-modulating elements arranged in an array, said light-modulating elements including first and second optical surfaces, the second optical surface movable with respect to the first optical surface, the

이 특허에 인용된 특허 (153)

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