公开(公告)号：US20170269364A1

公开(公告)日：2017-09-21

申请号：US15613273

申请日：2017-06-05

Applicant: FUJIFILM Corporation

Inventor： Koudai FUJITA ,  Daisuke ITO ,  Kenji ITO

IPC: G02B27/01 ,  H04N5/225 ,  B60R11/02 ,  B60K37/04 ,  G02B27/18

CPC classification number: G02B27/0101 ,  B60K35/00 ,  B60K37/04 ,  B60K2350/106 ,  B60K2350/1068 ,  B60K2350/2052 ,  B60K2350/962 ,  B60R11/02 ,  G02B27/01 ,  G02B27/18 ,  G02B2027/014 ,  G02B2027/0141 ,  G02B2027/0163 ,  G02B2027/0165 ,  H04N5/225

Abstract: Provided are a projection-type display device, a safe-driving support method, and a non-transitory computer readable recording medium storing a safe-driving support program capable of securing safety while providing sufficient information to a driver even in a situation where a field of vision in a traveling direction of a motor vehicle is poor. An HUD includes a light modulation unit that modulates light emitted from a light source unit; a projection unit that projects the light modulated by the light modulation unit onto a combiner; a first image information generation unit that generates first image information and outputs the first image information to the light modulation unit; a second image information generation unit that generates second image information and outputs the second image information to a display device; and a control unit that controls operations of the first image information generation unit and the second image information generation unit.

公开(公告)号：US20170182621A1

公开(公告)日：2017-06-29

申请号：US15456035

申请日：2017-03-10

Applicant: FUJIFILM Corporation

Inventor： Yasuhito HIRAKI ,  Kenji ITO ,  Seiichi WATANABE

IPC: B24B13/01 ,  B24B41/06

CPC classification number: B24B13/01 ,  B24B13/005 ,  B24B41/06 ,  B24B49/04 ,  B24B49/06

Abstract: A lens manufacturing method including a holding step of holding a lens in a lens holding fixture, and a machining step of machining a surface to be machined in the held lens. A reverse surface of the surface to be machined is machined into a non-planar shape with a first surface shape error. A lens holding surface of the lens holding fixture is machined into the same shape as the non-planar shape with a second surface shape error smaller than the first surface shape error. In the holding step, the reverse surface is brought into surface contact with the holding surface in imitation of the holding surface to correct the shape of the lens such that the reverse surface runs along the holding surface. In the machining step, the surface to be machined is machined in a state where the correction has been made by the holding step.