公开(公告)号：US11841558B2

公开(公告)日：2023-12-12

申请号：US17513848

申请日：2021-10-28

Applicant: tooz technologies GmbH

Inventor： Christoph Menke

IPC: G02B27/01 ,  G02C7/06 ,  G02C9/00

CPC classification number: G02C7/061 ,  G02B27/0172 ,  G02C9/00 ,  G02B2027/0178

Abstract: A spectacle lens for a display device which can be placed on the head of a user and generate an image has a front and a rear, an injection section and a deflection section spaced from the injection section, an exit section in the rear and a light-guiding channel which guides light beams of pixels of the generated image, which are injected into the spectacle lens via the injection section, in the spectacle lens to the deflection section, by which they are deflected towards the exit section and then coupled out of the spectacle lens through the exit section. The spectacle lens is in the form of a progressive lens having a distance vision region and a near vision region, and the exit section, as viewed from above onto the rear of the spectacle lens, lies outside the distance vision region and outside the near vision region.

公开(公告)号：US11698534B2

公开(公告)日：2023-07-11

申请号：US17460102

申请日：2021-08-27

Applicant: tooz technologies GmbH

Inventor： Joerg Puetz ,  Momchil Davidkov ,  Ramona Ettig ,  Georg Michels ,  Kai Bartel ,  Ersun Kartal

IPC: G02B27/01 ,  F21V8/00 ,  G02C7/02

CPC classification number: G02B27/0172 ,  G02B6/0055 ,  G02C7/02 ,  G02B2027/0178 ,  G02C2202/16

Abstract: An eyeglass lens for an optical imaging element for producing a virtual image of an initial image includes a main body and at least one complementary element mounted on the main body. The main body has a material with a first index of refraction n1. A viscous or solid intermediate layer is arranged between the complementary element and the main body at least in the region where the complementary element overlaps with a reflection section of the main body. The material of the viscous or solid intermediate layer has a second index of refraction n2 that satisfies the condition n2 θE.

公开(公告)号：US20220382059A1

公开(公告)日：2022-12-01

申请号：US17752632

申请日：2022-05-24

Applicant: tooz technologies GmbH

Inventor： Marko Sarasmo

IPC: G02B27/01

Abstract: The disclosure relates to a head-mounted-display and a sensor included in a fixation component of the head-mounted-display, wherein the sensor is configured for the detection of ambient light, wherein the display element has a coupling feature configured for a direction of ambient light impinging on the coupling feature onto the sensor.

公开(公告)号：US20220179448A1

公开(公告)日：2022-06-09

申请号：US17438216

申请日：2020-03-10

Applicant: tooz technologies GmbH

Inventor： Roozbeh FARAHBOD ,  Ersun KARTAL

IPC: G06F1/16 ,  G06F9/455

Abstract: Systems, methods, computer programs and devices are provided where a virtual operating system application essentially operating a device with reduced computing power runs on a mobile device. The virtual operating system may allow running of applications for the further device or act as a proxy for the further device to be controlled by other applications running on the mobile device.

公开(公告)号：US20220099983A1

公开(公告)日：2022-03-31

申请号：US17490625

申请日：2021-09-30

Applicant: tooz technologies GmbH

Inventor： Marko Yliniemelä

IPC: G02B27/01 ,  G06F3/01

Abstract: A method for controlling a basic function of a head-mounted display (HMD) includes at least one sensor unit which detects whether at least one temple of the spectacle frame of the HMD is in an extended position and wherein the control of the basic function of the HMD depends on the detection. An HMD controllable according to the method is also disclosed.

公开(公告)号：US20220082834A1

公开(公告)日：2022-03-17

申请号：US17416336

申请日：2019-12-10

Applicant: tooz technologies GmbH

Inventor： Georg MICHELS ,  Momchil DAVIDKOV

IPC: G02B27/01 ,  F21V8/00

Abstract: An optical system for generating a virtual image of a source image provided on an image generator includes a surface of an output coupling that is exposed to a light beam path that is surface-treated such that the light beam path is coupled out from an optical waveguide toward the eye from first partial regions of the surface of the output coupling. In second partial regions of the surface of the output coupling, said second partial regions being different from the first partial regions, said light beam path is coupled out from the optical waveguide toward the eye at most with reduced intensity, or not at all.

公开(公告)号：US11194177B2

公开(公告)日：2021-12-07

申请号：US16480649

申请日：2018-01-12

Applicant: tooz technologies GmbH

Inventor： Christoph Menke

IPC: G02C7/06 ,  G02B27/01 ,  G02C9/00

Abstract: A spectacle lens for a display device which can be placed on the head of a user and generate an image has a front and a rear, an injection section and a deflection section spaced from the injection section, an exit section in the rear and a light-guiding channel which guides light beams of pixels of the generated image, which are injected into the spectacle lens via the injection section, in the spectacle lens to the deflection section, by which they are deflected towards the exit section and then coupled out of the spectacle lens through the exit section. The spectacle lens is in the form of a progressive lens having a distance vision region and a near vision region, and the exit section, as viewed from above onto the rear of the spectacle lens, lies outside the distance vision region and outside the near vision region.

公开(公告)号：US10690941B2

公开(公告)日：2020-06-23

申请号：US15758336

申请日：2016-09-07

Applicant: tooz technologies GmbH

Inventor： Joerg Puetz ,  Jens Prochnau ,  Ralf Meschenmoser

IPC: G02B3/08 ,  G02C7/08 ,  G02B27/01

Abstract: Disclosed is a lens arrangement, in particular a spectacle lens arrangement, having a base lens element, wherein the base lens element has a first surface and wherein the first surface has a first optically effective region, wherein the first surface has an elongate recess and wherein the elongate recess extends adjacent to the first optically effective region and at least partly encompasses the first optically effective region. Moreover, methods for producing a lens arrangement are disclosed.

公开(公告)号：US10670777B2

公开(公告)日：2020-06-02

申请号：US15762553

申请日：2016-09-15

Applicant: tooz technologies GmbH

Inventor： Jens Prochnau ,  Joerg Puetz

IPC: G02B1/11 ,  G02B1/14 ,  B29D11/00 ,  G02B27/01

Abstract: Methods for coating an optical component with a sharp-edged structure and an optical component are provided. In a variant of the method, the sharp-edged structure in the optical component is rounded in that a lacquer that forms a lacquer meniscus is applied to the sharp-edged structure and subsequently solidified, the lacquer meniscus forming the rounding after the lacquer has solidified. After the rounding, a coating is applied to the optical component, the coating being applied at least to the lacquer meniscus.

公开(公告)号：US10656420B2

公开(公告)日：2020-05-19

申请号：US15025205

申请日：2014-09-25

Applicant: Carl Zeiss Smart Optics GmbH

Inventor： Hans-Juergen Dobschal

IPC: G02B27/22 ,  G02B27/01 ,  G02B5/18 ,  G02B27/42 ,  F21V8/00

Abstract: A spectacle lens for a display device that can be fitted on the head of a user and generate an image. A coupling-in section in an edge area of the spectacle lens and a coupling-out section in a central area of the spectacle lens. The spectacle lens is suitable for coupling light bundles of pixels of the generated image into the spectacle lens via the coupling-in section, guiding them in the spectacle lens to the coupling-out section and coupling them out of the spectacle lens via the coupling-out section. The coupling-in section can divide at least one of the light bundles into several first sub-bundles and couple them into the spectacle lens offset from each other in a first direction such that the first sub-bundles are guided in the spectacle lens to the coupling-out section along a second direction running transverse with respect to the first direction.