公开(公告)号：US11335291B2

公开(公告)日：2022-05-17

申请号：US16313401

申请日：2016-07-01

Applicant: Intel Corporation

Inventor： Dongyeung Kwak ,  Ramon C. Cancel Olmo ,  Jue Li ,  Thomas A. Nugraha ,  John Lang

IPC: G09G3/36

Abstract: A display controller for a display may include a frame rate circuit to change a frame rate of the display from a first frame rate to a second frame rate, and a reference voltage circuit to adjust a reference voltage of the display from a first reference voltage corresponding to the first frame rate to a second reference voltage corresponding to the second frame rate. The display may be a thin film transistor liquid crystal display. The reference voltage may correspond to a common voltage (Vcom) for the display.

公开(公告)号：US11175529B2

公开(公告)日：2021-11-16

申请号：US16751711

申请日：2020-01-24

Applicant: INTEL CORPORATION

Inventor： Thomas A. Nugraha ,  Dong Yeung Kwak ,  Jue Li ,  Chieko Uemizu

IPC: G02F1/1335 ,  G06F21/84 ,  G06F3/041 ,  G02F1/1347 ,  G02F1/1334 ,  G06F13/40 ,  G02F1/1333

Abstract: Disclosed herein are techniques related to privacy at display devices. The techniques include an apparatus having an electroactive privacy layer of a display device. The electroactive privacy layer is configured to restrict a propagation direction of light emission associated with a display layer of the display device. The restriction of propagation is generated by micro louvers formed in the electroactive privacy layer.

公开(公告)号：US20190244576A1

公开(公告)日：2019-08-08

申请号：US16313401

申请日：2016-07-01

Applicant: Intel Corporation

Inventor： Dongyeung Kwak ,  Ramon C. Cancel Olmo ,  Jue Li ,  Thomas A. Nugraha ,  John Lang

IPC: G09G3/36

CPC classification number: G09G3/3655 ,  G09G3/3614 ,  G09G2310/08 ,  G09G2320/0247 ,  G09G2320/0252 ,  G09G2340/0435 ,  G09G2370/08

Abstract: A display controller for a display may include a frame rate circuit to change a frame rate of the display from a first frame rate to a second frame rate, and a reference voltage circuit to adjust a reference voltage of the display from a first reference voltage corresponding to the first frame rate to a second reference voltage corresponding to the second frame rate. The display may be a thin film transistor liquid crystal display. The reference voltage may correspond to a common voltage (Vcom) for the display.

公开(公告)号：US11978375B2

公开(公告)日：2024-05-07

申请号：US17561502

申请日：2021-12-23

Applicant: Intel Corporation

Inventor： Dong Yeung Kwak ,  Ramon C. Cancel Olmo ,  Thomas A. Nugraha ,  Jue Li

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2300/08 ,  G09G2310/0275 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2330/021

Abstract: A disclosed example includes a plurality of display pixels; timing controller circuitry; driver circuitry on a same integrated circuit as the timing controller circuitry, the driver circuitry to drive the display pixels; and de-multiplexer circuitry to de-multiplex pixel data to send to the plurality of display pixels.

公开(公告)号：US20170168633A1

公开(公告)日：2017-06-15

申请号：US15038795

申请日：2015-06-24

Applicant: INTEL CORPORATION

Inventor： Dong Yeung Kwak ,  Ramon C. Cancel Olmo ,  Thomas A. Nugraha ,  Jue Li ,  Seh W. Kwa

IPC: G06F3/041 ,  G02F1/1333 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G02B2207/123 ,  G02F1/13338 ,  G06F3/0412 ,  G06F3/044 ,  G06F21/84

Abstract: Disclosed herein are techniques related to privacy and touch at display devices. The techniques include an apparatus having a touch sensitive electroactive privacy layer of a display device. The touch sensitive electroactive privacy layer is configured to restrict a propagation direction of light emission associated with a display layer of the display device and to register or a touch event. The restriction of propagation is generated by micro louvers formed between privacy layer electrodes in the touch sensitive electroactive privacy layer while the registration of the touch event is detected by mutual capacitance between a touch electrode and one of the privacy layer electrodes.

公开(公告)号：US11250752B2

公开(公告)日：2022-02-15

申请号：US16643712

申请日：2017-10-03

Applicant: INTEL CORPORATION

Inventor： Dong Yeung Kwak ,  Ramon C. Cancel Olmo ,  Thomas A. Nugraha ,  Jue Li

IPC: G09G3/20

Abstract: In some examples, a display includes a plurality of display pixels, an integrated timing controller and driver circuit to drive the display pixels, and a de-multiplexer circuit including one or more transistors coupled to the integrated timing controller and driver circuit and coupled to one or more of the plurality of display pixels.

公开(公告)号：US20220114939A1

公开(公告)日：2022-04-14

申请号：US17561502

申请日：2021-12-23

Applicant: Intel Corporation

Inventor： Dong Yeung Kwak ,  Ramon C. Cancel Olmo ,  Thomas A. Nugraha ,  Jue Li

IPC: G09G3/20

Abstract: A disclosed example includes a plurality of display pixels; timing controller circuitry; driver circuitry on a same integrated circuit as the timing controller circuitry, the driver circuitry to drive the display pixels; and de-multiplexer circuitry to de-multiplex pixel data to send to the plurality of display pixels.

公开(公告)号：US20210158736A1

公开(公告)日：2021-05-27

申请号：US16643712

申请日：2017-10-03

Applicant: INTEL CORPORATION

Inventor： Dong Yeung Kwak ,  Ramon C. Cancel Olmo ,  Thomas A. Nugraha ,  Jue Li

IPC: G09G3/20

Abstract: In some examples, a display includes a plurality of display pixels, an integrated timing controller and driver circuit to drive the display pixels, and a de-multiplexer circuit including one or more transistors coupled to the integrated timing controller and driver circuit and coupled to one or more of the plurality of display pixels.

公开(公告)号：US10578912B2

公开(公告)日：2020-03-03

申请号：US16328914

申请日：2016-09-30

Applicant: INTEL CORPORATION

Inventor： Thomas A. Nugraha ,  Dong Yeung Kwak ,  Jue Li ,  Chieko Uemizu

IPC: G02F1/1335 ,  G06F21/84 ,  G06F3/041 ,  G02F1/1347 ,  G02F1/1334 ,  G06F13/40 ,  G02F1/1333

Abstract: A touch sensitive active privacy screen, includes an apparatus having an electroactive privacy layer (122) of a display device. The electroactive privacy layer (122) is configured to restrict a propagation direction of light emission associated with a display layer (124) of the display device. The restriction of propagation is generated by micro louvers (412) formed in the electroactive privacy layer (122).