公开(公告)号：US20170287399A1

公开(公告)日：2017-10-05

申请号：US15086611

申请日：2016-03-31

Applicant: Intel Corporation

Inventor： Khaled Ahmed ,  Prakash K. Radhakrishnan ,  Kunjal Parikh

IPC: G09G3/3258 ,  G09G3/3233

CPC classification number: G09G3/3233 ,  G09G2310/0251 ,  G09G2310/0262

Abstract: A Light Emitting Diode (LED) display is described. The LED display includes a plurality of pixel circuits, each including an LED and a non-volatile memory cell to adjust current to the LED.

公开(公告)号：US20170186366A1

公开(公告)日：2017-06-29

申请号：US14757637

申请日：2015-12-23

Applicant: Intel Corporation

Inventor： Kunjal Parikh ,  Khaled Ahmed ,  Prakash K. Radhakrishnan ,  Peter L. Chang ,  Ravi Ranganathan

IPC: G09G3/32 ,  G09G3/20

CPC classification number: G09G3/32 ,  G09G3/2003 ,  G09G2300/0404 ,  G09G2310/08 ,  G09G2320/0242

Abstract: In one example, a method for controlling a display with a digital signal includes detecting a binary value from a timing controller, the binary value corresponding to a portion of an image to be displayed. The method can also include determining a previous binary value from the timing controller and calculating a difference between the binary value from the timing controller and the previous binary value from the timing controller. Furthermore, the method can include generating an encoded signal based on the difference and transmitting the encoded signal to a display panel.

公开(公告)号：US20160328057A1

公开(公告)日：2016-11-10

申请号：US14751707

申请日：2015-06-26

Applicant: Intel Corporation

Inventor： Mei Chai ,  Kunjal Parikh ,  Bryce D. Horine ,  Thomas Agung Nugraha ,  Kwan Ho Lee ,  Harry G. Skinner

IPC: G06F3/041 ,  H01Q13/10 ,  H01Q1/24

CPC classification number: G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  H01Q1/1271 ,  H01Q1/243 ,  H01Q9/0407 ,  H01Q13/10

Abstract: A touch panel for a display, the touch panel having a touch sensor configured to receive touch input, and an antenna located within or below the touch sensor.

Abstract translation: 一种用于显示器的触摸面板，具有配置成接收触摸输入的触摸传感器的触摸面板和位于触摸传感器内或之下的天线。

公开(公告)号：US20250006102A1

公开(公告)日：2025-01-02

申请号：US18343392

申请日：2023-06-28

Applicant: Intel Corporation

Inventor： Susanta Bhattacharjee ,  Kunjal Parikh

IPC: G09G3/20 ,  G09G3/3208

Abstract: A device, including: processing circuitry operable to determine boosted subpixel values for subpixels in a camera under display (CUD) area of a display panel, wherein each boosted subpixel value is based on a ratio of a non-CUD subpixel aperture area to a CUD subpixel aperture area for a corresponding subpixel of the display panel; and a display driver operable to boost a brightness of each subpixel in the CUD area based on the respective boosted subpixel value.

公开(公告)号：US11699687B2

公开(公告)日：2023-07-11

申请号：US15962965

申请日：2018-04-25

Applicant: Intel Corporation

Inventor： Khaled Ahmed ,  Kunjal Parikh

IPC: H01L25/075 ,  G02B3/00 ,  H01L29/786 ,  H01L27/12 ,  H01L29/24

CPC classification number: H01L25/0753 ,  G02B3/0018 ,  G02B3/0037 ,  H01L27/1225 ,  H01L29/24 ,  H01L29/7869

Abstract: Micro light-emitting diode display driver architectures and pixel structures are described. In an example, a driver circuit for a micro light emitting diode device includes a current mirror. A linearized transconductance amplifier is coupled to the current mirror. The linearized transconductance amplifier is to generate a pulse amplitude modulated current that is provided to a set of micro LEDs connected in parallel to provide fault tolerance architecture.

公开(公告)号：US20210327957A1

公开(公告)日：2021-10-21

申请号：US17316288

申请日：2021-05-10

Applicant: INTEL CORPORATION

Inventor： Khaled Ahmed ,  Kunjal Parikh ,  Peter L. Chang

IPC: H01L27/15 ,  H01L33/00

Abstract: A micro-light emitting diode (LED) display panel and a method of forming the display panel, the micro-LED display panel having a monolithically grown micro-structure including a first color micro-LED that is a first color nanowire LED, and a second color micro-LED that is a second color nanowire LED.

公开(公告)号：US20210150979A1

公开(公告)日：2021-05-20

申请号：US17131415

申请日：2020-12-22

Applicant: Intel Corporation

Inventor： Douglas Huard ,  Vishal Sinha ,  Paul Diefenbaugh ,  Khaled Ahmed ,  Kristoffer Fleming ,  Kunjal Parikh

IPC: G09G3/32

Abstract: Display pixels having integrated memory are disclosed. A disclosed example memory pixel includes a light emitter on a semiconductor substrate, memory co-located with the light emitter on the same semiconductor substrate, and a comparator in circuit with the memory, the comparator to control a flow of electrical current to the light emitter based on pixel data from the memory and timing information.

公开(公告)号：US11004894B2

公开(公告)日：2021-05-11

申请号：US16878130

申请日：2020-05-19

Applicant: Intel Corporation

Inventor： Khaled Ahmed ,  Kunjal Parikh ,  Peter L. Chang

IPC: H01L27/15 ,  H01L33/00 ,  H01L33/18

Abstract: A micro-light emitting diode (LED) display panel and a method of forming the display panel, the micro-LED display panel having a monolithically grown micro-structure including a first color micro-LED that is a first color nanowire LED, and a second color micro-LED that is a second color nanowire LED.

公开(公告)号：US10958841B2

公开(公告)日：2021-03-23

申请号：US15400774

申请日：2017-01-06

Applicant: Intel Corporation

Inventor： Akihiro Takagi ,  Kunjal Parikh

IPC: H04N5/232 ,  H04N5/374 ,  G06K9/00 ,  H04N13/204 ,  H04N5/225 ,  G06K9/20 ,  H04N9/04 ,  G02B13/00

Abstract: In one example, a display includes an array of display pixels. Each display pixel includes at least one light-emitting diode. At least one of the display pixels includes an image sensor.

公开(公告)号：US20210043611A1

公开(公告)日：2021-02-11

申请号：US17076689

申请日：2020-10-21

Applicant: Intel Corporation

Inventor： Khaled Ahmed ,  Kunjal Parikh

IPC: H01L25/075 ,  H01L33/32 ,  H01L33/24 ,  H01L33/06 ,  H01L27/14 ,  H01L27/15 ,  H01L33/60 ,  G06T19/00 ,  G09G5/10 ,  G09G5/377

Abstract: Emissive display devices having LED sources with super-lambertian radiation patterns. An exemplary emission source may have a half-emission-cone-angle of less than 40°. A system, such as an augmented reality display system, employing such an emissive display device may display a reduction in power of up to three times relative to LED sources with a lambertian radiation pattern. In some systems, such as augmented reality display systems, the optical path down stream of such an emissive display device may be simplified and/or dimensionally scaled, and/or manufactured to lower tolerances. For example, a discrete collimating lens may be eliminated from the optical path of such an emissive display device.