公开(公告)号：US10354614B2

公开(公告)日：2019-07-16

申请号：US15249889

申请日：2016-08-29

Applicant: e.solutions GmbH

Inventor： Stefan Christmann ,  Thomas Franke

IPC: G06F3/14 ,  G09G3/20 ,  G09G5/04

Abstract: A display color management device includes instructions to access color profile data for each display device of a set of display devices. The color profile data is indicative of a relationship between digital color values input into a respective display device and associated physical color values displayed by the respective display device. The color profile data is representative of a color gamut of the respective display device. An overlap color gamut is determined as an overlap of all color gamuts of the set of display devices based on the color profile data. Conversion information for each display device of the set of display devices is determined based on the color profile data and based on the overlap color gamut, wherein the conversion information is configured to convert an input digital color value to dedicated output digital color values for two or more of the display devices.

公开(公告)号：US10027864B2

公开(公告)日：2018-07-17

申请号：US15184287

申请日：2016-06-16

Applicant: e.solutions GmbH

Inventor： Jens Rasmussen ,  Stefan Christmann

IPC: H04N5/225 ,  G02B13/16 ,  G02B27/00 ,  G02B7/02 ,  G02B3/12

Abstract: An optical assembly is described. The optical assembly comprises a transparent front cover, a lens having a lens surface facing the front cover, wherein the lens surface is designed to be essentially planar and has a central region and a transparent medium. The optical assembly optically couples at least the central region of the lens surface extensively to the front cover by the fact that the refractive index of the transparent medium differs from the refractive index of the front cover and the refractive index of a segment of the lens adjacent to the lens surface by less than 0.5. Furthermore, an electronic device having the optical assembly, a motor vehicle comprising the electronic device and a method for manufacturing the optical assembly are described.

公开(公告)号：US10222861B2

公开(公告)日：2019-03-05

申请号：US15265208

申请日：2016-09-14

Applicant: e.solutions GmbH

Inventor： Thomas Franke ,  Thomas Fuessinger ,  Juergen Joos ,  Stefan Christmann ,  Jens Bartels

IPC: G06F3/01 ,  B60K37/06 ,  G06F3/0354 ,  H03K17/96 ,  H03K17/955

Abstract: A touch-sensitive device with haptic feedback is described. In one embodiment, the device comprises a layer sequence which has a translucent cover element with an upper side and a touch-sensitive arrangement which is arranged on a side of the cover element lying opposite the upper side and is designed to detect contact with the upper side of the cover element. In the embodiment, the device comprises at least one first actuator which is designed to transmit a movement impulse to the layer sequence in such a way that a haptically detectable movement of the cover element is brought about, and a second actuator which is designed to generate electrostatic signals which can be detected haptically at the cover element.

公开(公告)号：US10354597B2

公开(公告)日：2019-07-16

申请号：US14919074

申请日：2015-10-21

Applicant: e.solutions GmbH

Inventor： Stefan Christmann ,  Thomas Franke

IPC: G02F1/137 ,  G09G3/36 ,  G09G3/34 ,  G02F1/1335 ,  G01J1/00 ,  H01L27/144 ,  G03B9/02 ,  G03B11/04 ,  G02F1/133

Abstract: An optical device is described. The device has a sensor having a light incident side, wherein the sensor is designed to convert light that is incident upon the light incident side into an electrical signal. In one embodiment, the device further has at least one lens and a liquid crystal device which is arranged in front of the light incident side of the sensor in such a manner that the at least one lens is situated between the liquid crystal device and the sensor, wherein the liquid crystal device comprises at least one region whose light transmission is electronically controllable. There are further described an electronic device, a method of controlling an optical device, and a computer program.