公开(公告)号：US20240073384A1

公开(公告)日：2024-02-29

申请号：US17895888

申请日：2022-08-25

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Muralidhar MADABHUSHI BALAJI ,  Terry Alan BARTLETT ,  Jeffrey Matthew KEMPF ,  James Norman HALL

IPC: H04N9/31 ,  G02B27/01

CPC classification number: H04N9/3179 ,  G02B27/0103 ,  H04N9/3164

Abstract: A device includes at least one processor configured to partition a source image including image components into sub-images, each including a corresponding image component of the image components, and process each sub-image to produce a target image to be projected for each sub-image of the sub-images. The device also includes one or more light sources coupled to the at least one processor and configured to project an incident light, and a phase projection-based display device coupled to the at least one processor and optically coupled to the one or more light sources and configured to modulate, based on the target image of each sub-image, the incident light to separately project the sub-images.

公开(公告)号：US20230421783A1

公开(公告)日：2023-12-28

申请号：US18342389

申请日：2023-06-27

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Jonathan Andrew LUCAS ,  Jeffrey Matthew KEMPF ,  Jeffrey Scott FARRIS

IPC: H04N19/25 ,  H04N19/124 ,  H04N23/84

CPC classification number: H04N19/25 ,  H04N19/124 ,  H04N23/841

Abstract: In some examples, a method includes serializing, via a processor, image data for a first image to form serialized data mapped to RBG pixels of a second image, the image data in a format other than a RGB pixel format. The method also includes transmitting, by the processor, the serialized data via RGB signaling lines.

公开(公告)号：US20230362338A1

公开(公告)日：2023-11-09

申请号：US17740090

申请日：2022-05-09

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Jeffrey Matthew KEMPF ,  Alexander LYUBARSKY ,  Amit MITTAL ,  Terry Alan BARTLETT

IPC: H04N9/31

CPC classification number: H04N9/317 ,  H04N9/3185 ,  H04N9/3161

Abstract: An apparatus includes a focusing lens, a SLM optically coupled to the focusing lens and comprising micromirrors on a surface of the SLM, where the focusing lens is tilted at an incident angle relative to the surface of the SLM, an incident light beam is illuminated on the SLM at the incident angle, and the incident angle is greater by an offset angle than twice a tilt angle of the micromirrors with respect to the surface of the SLM. The apparatus also include an actuator optically coupled to the SLM, and projection optics optically coupled to the actuator.

公开(公告)号：US20210132399A1

公开(公告)日：2021-05-06

申请号：US17008902

申请日：2020-09-01

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Kevin Ross TOMEI ,  Jeffrey Matthew KEMPF ,  Jeffrey Scott FARRIS

IPC: G02B27/01 ,  G09G3/20 ,  G09G5/36 ,  G09G5/395

Abstract: A method includes converting a frame of pixel data to a first frame division unit. The method further includes, responsive to an X,Y coordinate, cropping and shifting the frame division unit to produce a second frame division unit. The method also includes outputting the second frame division unit.

公开(公告)号：US20200209398A1

公开(公告)日：2020-07-02

申请号：US16235338

申请日：2018-12-28

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Jeffrey Matthew KEMPF ,  Vikrant R. BHAKTA ,  Jeffrey Scott FARRIS

IPC: G01S17/89 ,  H04N13/254 ,  H04N13/218 ,  G02B5/28 ,  G02B27/28 ,  G01S17/42

Abstract: A depth imaging system includes an optical image sensor, an optical beam steering system, an object identification system, and a depth measurement system. The object identification system is coupled to the optical image sensor. The object identification system is configured to identify an object in an image captured by the optical image sensor. The depth measurement system is coupled to the optical beam steering device. The depth measurement system is configured to, responsive to identification of the object by the object identification system: direct an optical signal, via the optical beam steering device, to the object, and to determine a distance to the object based on a time-of-flight of the optical signal.