公开(公告)号：US20240097318A1

公开(公告)日：2024-03-21

申请号：US18174675

申请日：2023-02-27

Applicant: Meta Platforms Technologies, LLC

Inventor： Ce Zhang ,  Chilin Hsu ,  Danyang Huang ,  Yasuo Morimoto ,  Nengxiu Deng ,  Dong Chen ,  Bruno Cendon Martin ,  Yonghua Wei ,  Jiang Zhu ,  Geng Ye

IPC: H01Q1/38 ,  G06F3/044 ,  H01Q1/24

CPC classification number: H01Q1/38 ,  G06F3/0443 ,  H01Q1/243

Abstract: The disclosed devices and systems may include transparent antennas and touch displays that may be included in wearable devices. An example wearable device may include a display module including a display stack, the display stack including a display cover layer, an antenna layer, and a display layer, wherein the antenna layer (1) is positioned between the display cover layer and the display layer, and (2) includes at least one antenna element. Various other systems and devices are disclosed.

公开(公告)号：US20230352823A1

公开(公告)日：2023-11-02

申请号：US17732180

申请日：2022-04-28

Applicant: Meta Platforms Technologies, LLC

Inventor： Weihong Melissa Zhang ,  Chilin Hsu ,  Dong Chen ,  Kyung Won Park ,  Xiangyu Kong ,  Kevin Lo ,  Brooks Bernard Hallin

IPC: H01Q1/38 ,  H01Q7/00 ,  H01Q1/44

CPC classification number: H01Q1/38 ,  H01Q7/00 ,  H01Q1/44

Abstract: A flexible printed circuit board includes a coil for near-field communication (NFC) and circuit components for performing other functions such as driving a display panel. By integrating the NFC coil into the flexible printed circuit board, the number of components in an electronic device may be reduced. A ferrite sheet is provided below the NFC coil to enhance the performance of NFC signal reception and transmission. A conductive layer is provided below the ferrite sheet to prevent interference with circuits on a printed circuit board below the flexible printed circuit board.

公开(公告)号：US11600235B1

公开(公告)日：2023-03-07

申请号：US17556810

申请日：2021-12-20

Applicant: Meta Platforms Technologies, LLC

Inventor： Min Hyuk Choi ,  Zhiming Zhuang ,  Dong Chen

IPC: G09G3/34 ,  H04N5/225 ,  H04N5/235

Abstract: Embodiments relate to coordinating operation of an under-display camera and a portion of a display panel over the camera to reduce impact of light emitted from the display panel during light sensing periods of the under-display camera. Depending on the level of light in the surrounding of an electronic device, the light emission period of the display panel and the light sensing period of the under-display camera are adjusted. The timing of the light emission period and the light sensing period are controlled so that a row of pixels in the display panel is not in the light emission period when corresponding row or rows of sensors in the under-display camera are in the light sensing period. In this way, the under-display camera may capture images without the influence of light emitted from the display panel.

公开(公告)号：US11953688B1

公开(公告)日：2024-04-09

申请号：US17943034

申请日：2022-09-12

Applicant: META PLATFORMS TECHNOLOGIES, LLC

Inventor： Jacques Gollier ,  Ying Geng ,  Dong Chen

IPC: G02B27/01 ,  B60K35/00 ,  G02B27/14 ,  G02B27/28

CPC classification number: G02B27/0172 ,  G02B27/141 ,  G02B27/149 ,  G02B27/283 ,  G02B2027/0114 ,  G02B2027/0147

Abstract: Various embodiments set forth high-resolution liquid crystal displays and components thereof. In some embodiments, light emitted by a high-resolution green color liquid crystal display is combined, via a combiner, with light emitted by at least one lower-resolution red and blue color liquid crystal display. The red and blue color display(s) may include a single display or two displays positioned on opposing sides of the combiner. The combiner may be a dichroic or polarization-based combiner. Combined light from the green color display and the red and blue color display(s) is passed through collimating optics, such as a pancake lens or a Fresnel lens, toward a viewer's eye.

公开(公告)号：US12148982B2

公开(公告)日：2024-11-19

申请号：US18066925

申请日：2022-12-15

Applicant: Meta Platforms Technologies, LLC

Inventor： Yasuo Morimoto ,  Dong Chen ,  Nengxiu Deng ,  Weihong Melissa Zhang ,  Chilin Hsu ,  Danyang Huang ,  Ce Zhang ,  Yonghua Wei ,  Jiang Zhu

IPC: H01Q1/24 ,  G04G21/04 ,  G04G21/08 ,  G06F3/041 ,  G06F3/044 ,  H01Q1/22 ,  H01Q1/27 ,  H01Q1/44

Abstract: A disclosed apparatus may include at least one touch sensor and an integrated film that includes at least one antenna, wherein the integrated film is at least partially disposed on the at least one touch sensor such that the at least one touch sensor operates as a radiating element for the at least one antenna. Various other apparatuses, systems, and methods are also disclosed.

公开(公告)号：US20240097314A1

公开(公告)日：2024-03-21

申请号：US18066925

申请日：2022-12-15

Applicant: Meta Platforms Technologies, LLC

Inventor： Yasuo Morimoto ,  Dong Chen ,  Nengxiu Deng ,  Weihong Melissa Zhang ,  Chilin Hsu ,  Danyang Huang ,  Ce Zhang ,  Yonghua Wei ,  Jiang Zhu

IPC: H01Q1/24 ,  G04G21/04 ,  G04G21/08 ,  G06F3/044 ,  H01Q1/27

CPC classification number: H01Q1/24 ,  G04G21/04 ,  G04G21/08 ,  G06F3/044 ,  H01Q1/273 ,  G06F3/0416 ,  G06F2203/04112

Abstract: A disclosed apparatus may include at least one touch sensor and an integrated film that includes at least one antenna, wherein the integrated film is at least partially disposed on the at least one touch sensor such that the at least one touch sensor operates as a radiating element for the at least one antenna. Various other apparatuses, systems, and methods are also disclosed.