公开(公告)号：US20200169755A1

公开(公告)日：2020-05-28

申请号：US16632286

申请日：2018-07-24

Applicant: OSRAM OLED GMBH

Inventor： Juergen Moosburger ,  Hubert Halbritter ,  Peter Brick ,  Mikko Perälä

IPC: H04N19/597 ,  H04N13/302 ,  H04N19/51

Abstract: A method for operating a display device is disclosed. In an embodiment, a method for displaying images or films via a display device includes emitting, for each radiation direction, a partial image composed of sub-pixels of all pixels belonging to this radiation direction and receiving control data for at least some of the sub-pixels at the display device by a data compression algorithm, wherein the data compression algorithm comprises a delta coding, wherein the delta coding includes an initial value, wherein the initial value includes one of the partial images defined as a main image, wherein at least some of the remaining partial images are received as deviations from the main image, and wherein edges of a three-dimensional object to be displayed are excluded from data compression when merging surfaces enclose a real angle of 135° or less.

公开(公告)号：US10939136B2

公开(公告)日：2021-03-02

申请号：US16632286

申请日：2018-07-24

Applicant: OSRAM OLED GmbH

Inventor： Juergen Moosburger ,  Hubert Halbritter ,  Peter Brick ,  Mikko Perälä

IPC: H04N13/302 ,  H04N19/597 ,  H04N19/51

Abstract: A method for operating a display device is disclosed. In an embodiment, a method for displaying images or films via a display device includes emitting, for each radiation direction, a partial image composed of sub-pixels of all pixels belonging to this radiation direction and receiving control data for at least some of the sub-pixels at the display device by a data compression algorithm, wherein the data compression algorithm comprises a delta coding, wherein the delta coding includes an initial value, wherein the initial value includes one of the partial images defined as a main image, wherein at least some of the remaining partial images are received as deviations from the main image, and wherein edges of a three-dimensional object to be displayed are excluded from data compression when merging surfaces enclose a real angle of 135° or less.