公开(公告)号：US10663837B2

公开(公告)日：2020-05-26

申请号：US15902864

申请日：2018-02-22

Applicant: OSRAM OLED GmbH

Inventor： Mikko Peraelae ,  Desiree Queren ,  Marco Antretter

IPC: G03B15/05 ,  H04N5/235 ,  G01S17/88 ,  H04N13/254 ,  H04N13/25 ,  G01C3/08 ,  G01S17/42 ,  H04N9/04 ,  G03B15/03 ,  G01S17/08 ,  G01S17/10

Abstract: In an embodiment a method includes illuminating a scene in a first illumination by identically driving the emitters of a light source such that first exposures and/or first colour values of segments are ascertained by an image sensor, determining first illumination parameters for the segments of the scene, wherein the first illumination parameters are determined based on the first exposures and/or the first colour values, illuminating the scene in a second subsequent illumination by differently driving the emitters based on the first illumination parameters of the segments such that second exposures and/or second colour values of the segments are ascertained by the image sensor, determining second illumination parameters for the segments of the scene, wherein the second illumination parameters are determined based on the second exposures and/or the second colour values and illuminating the scene in a third subsequent illumination by differently driving the emitters based on the second illumination parameters of the segments.

公开(公告)号：US11202058B2

公开(公告)日：2021-12-14

申请号：US16120094

申请日：2018-08-31

Applicant: OSRAM OLED GMBH

Inventor： Peter Brick ,  Hubert Halbritter ,  Mikko Peraelae ,  Frank Singer

IPC: H04N13/302 ,  H04N13/351 ,  H04N13/305 ,  G02B30/27 ,  H04N13/327

Abstract: A 3D display element (2) comprising a plurality of emission regions (20) adapted to emit electromagnetic radiation (L), wherein at least some emission regions (20) are associated with a first group and at least some emission regions (20) are associated with a second group (21, 22), wherein by means of the emission regions (20) of the first group (21) respectively a pixel (100) of a first perspective (11) of an image (B) can be represented, and by means of the emission regions (20) of the second group (22) respectively a pixel (100) of a second perspective (12) of the image (B) can be represented the sum of all emission regions (20) is greater than the sum of all pixels (100) of all perspectives (11, 12).