公开(公告)号：US20180252846A1

公开(公告)日：2018-09-06

申请号：US15450891

申请日：2017-03-06

Applicant: OmniVision Technologies, Inc.

Inventor： Chuen-Yi YIN ,  Jau-Jan DENG

IPC: G02B3/00 ,  G02B7/00 ,  G02B13/00 ,  G02B1/04 ,  B29D11/00

CPC classification number: G02B3/00 ,  B29D11/00307 ,  B29D11/00403 ,  B29D11/00442 ,  B29K2995/0031 ,  G02B1/041 ,  G02B7/008 ,  G02B13/006

Abstract: An athermal lens system includes a converging lens element having a negative first thermo-optic coefficient, and a diverging lens element having a second thermo-optic coefficient more negative than the first thermo-optic coefficient, wherein the diverging lens element is coupled with the converging lens element to form a converging athermal doublet lens.

公开(公告)号：US20160004049A1

公开(公告)日：2016-01-07

申请号：US14323846

申请日：2014-07-03

Applicant: OmniVision Technologies, Inc.

Inventor： Chuen-Yi YIN ,  Jau-Jan DENG

IPC: G02B13/00 ,  B29D11/00

CPC classification number: G02B13/0085 ,  B29D11/00307 ,  G02B9/12 ,  G02B13/0035 ,  G02B13/006

Abstract: A wafer-level lens system includes one or more wafer-level lenses, each of the one or more wafer-level lenses having a substrate with opposing first and second surfaces, a first lens element of a first material and disposed on the first surface, and a second lens element of a second material and disposed on the second surface, wherein, for at least one of the one or more wafer-level lenses, the first material is different from the second material. Another wafer-level lens system includes three wafer-level lenses optically coupled in series with each other, each of the three wafer-level lenses having a substrate with opposing first and second surfaces, a first lens element disposed on the first surface and having an aspheric surface facing away from the first surface, and a second lens element disposed on the second surface and having an aspheric surface facing away from the second surface.

Abstract translation: 晶片级透镜系统包括一个或多个晶片级透镜，所述一个或多个晶片级透镜中的每一个具有具有相对的第一和第二表面的基板，第一材料的第一透镜元件并且设置在第一表面上， 以及第二材料的第二透镜元件，并且设置在所述第二表面上，其中，对于所述一个或多个晶片级透镜中的至少一个，所述第一材料与所述第二材料不同。 另一个晶片级透镜系统包括三个晶片级透镜，它们彼此串联耦合，三个晶片级透镜中的每个透镜具有相对的第一和第二表面的基板，设置在第一表面上的第一透镜元件， 面对第一表面的非球面表面和设置在第二表面上并且具有背离第二表面的非球面的第二透镜元件。

公开(公告)号：US20180100992A1

公开(公告)日：2018-04-12

申请号：US15286932

申请日：2016-10-06

Applicant: OmniVision Technologies, Inc.

Inventor： Chuen-Yi YIN ,  Jau-Jan DENG

IPC: G02B13/00 ,  G02B9/64

CPC classification number: G02B13/0045 ,  G02B9/64 ,  G06K9/00604 ,  H04M1/026

Abstract: A six-aspheric-surface lens has six coaxially aligned lenses including, in order, a positive first lens, a negative second lens, a negative third lens, a negative fourth lens, a negative fifth lens, and a plano-gull-wing sixth lens. The six-aspheric-surface lens also includes a first biplanar substrate between the first lens and the second lens, a second biplanar substrate between the third lens and the fourth lens, and a third biplanar substrate between the fifth lens and the sixth lens. The first lens may have an Abbe number exceeding 48, the second lens and the third lens each may have an Abbe number less than 35. The first lens may have a focal length f1 and the second lens may have a focal length f2 such that −0.27