H01Q1/364

Touch screen sensor and touch screen panel having same
11494009 · 2022-11-08 · ·

Disclosed are a touch screen sensor and a touch screen panel having the same, wherein an antenna electrode is formed in a dummy region between touch sensing electrodes, thereby preventing visibility degradation of the touch screen panel and performing touch sensing and an antenna function. The touch screen sensor includes: a base member made of a transparent material; an upper circuit pattern composed of multiple first sensing electrodes spaced apart from each other and formed on a first surface of the base member; a lower circuit pattern composed of multiple second sensing electrodes spaced apart from each other and formed on a second surface of the base member; and an antenna electrode formed on the first surface of the base member and formed in a dummy space defined between the multiple first sensing electrodes.

OPTICALLY TRANSPARENT ANTENNAS ON TRANSPARENT SUBSTRATES

Examples are disclosed related to optically transparent antennas. One example provides a device, comprising an electrically insulating substrate that is at least partially optically transparent, one or more antennas disposed on the electrically insulating substrate, each antenna comprising a film of a conductive material that is at least partially optically transparent, the one or more antennas comprising a communication antenna, and processing circuitry electrically coupled to the communication antenna, the processing circuitry configured to one or more of send or receive signals via the communication antenna.

ELECTRONIC DEVICE

Provided is an electronic device comprising a display module including a display area on which an image is displayed and a non-display area adjacent to the display area, a lower module disposed below the display module to support the display module, a signal radiation pattern, wherein an opening for radiating an antenna signal to an outside is defined in the signal radiation pattern and disposed to overlap the non-display area in the display module, a signal transmission pattern disposed between the display module and the lower module to radiate the antenna signal toward the signal radiation pattern, and an antenna controller disposed below the lower module to provide the antenna signal to the signal transmission pattern.

ANTENNA STACK STRUCTURE AND DISPLAY DEVICE INCLUDING THE SAME
20230032455 · 2023-02-02 ·

An antenna stack structure according to an embodiment includes a lower dielectric layer, an antenna electrode layer formed on the lower dielectric layer, and an upper dielectric layer disposed on the antenna electrode layer. A dielectric constant of the upper dielectric layer is 1 or more and less than 7, and a thickness of the upper dielectric layer is in a range from 100 μm to 1,300 μm. A frequency and a band width are finely controlled using the upper dielectric layer while suppressing excessive gain reduction and frequency shift.

ANTENNA-INTEGRATED DISPLAY PANEL
20230037134 · 2023-02-02 ·

An antenna-integrated display panel according to an embodiment includes a display unit, an encapsulation layer disposed on the display unit, an antenna layer formed on the encapsulation layer and including an antenna unit, a polarizing layer disposed on the antenna layer, and a cover window disposed on the polarizing layer.

ANTENNA
20230089629 · 2023-03-23 · ·

Provided is an antenna where low transmission loss and visibility are simultaneously achieved. The antenna includes: a transparent film substrate; an antenna element that is provided on one surface among two surfaces of the transparent film substrate; and a ground part that is provided on the other surface among the two surfaces of the transparent film substrate. The antenna element and the ground part are formed of a mesh pattern formed of a fine silver wire, and a line width of the fine wire is 1.0 μm or more and less than 5.0 μm. A thickness of the transparent film substrate is 30 μm or more and 300 μm or less.

MULTI-MODE RESONATOR FOR QUANTUM COMPUTING ELEMENT

A multi-mode resonator for a quantum computing element is included. In one general aspect, an apparatus including a multi-mode electromagnetic resonator includes a structure configured with a cavity therein that extends lengthwise in a first direction, the cavity including a first side surface and a second side surface facing each other, iris regions are at positions along the first direction on the first side surface of the cavity, the iris regions are arranged to overlap respective electromagnetic fields that form in the cavity in a target mode when electromagnetic energy is supplied to the cavity.

Electromagnetic wave adjusting device
11482781 · 2022-10-25 · ·

The disclosure provides an electromagnetic wave adjusting device, including a first substrate, a first conductive element, a second substrate, a second conductive element, and a dielectric layer. The first conductive element is disposed on the first substrate. The second substrate is opposite to the first substrate. The second conductive element is disposed on the second substrate and faces the first substrate, in which the first conductive element has an overlapping region which overlaps the second conductive element. The dielectric layer is disposed between the first substrate and the second substrate. The electromagnetic wave adjusting device includes a working region and a non-working region. The working region includes the overlapping region. The non-working region is disposed outside the working region. A first region in the non-working region and a second region in the working region have the same film-layer stack structure.

Electrochemically tunable, solid-state metamaterial-based devices
11476555 · 2022-10-18 · ·

Disclosed are electrochemically tunable metamaterials which are capable of complete reversibility such that the metamaterial itself can physically disappear (out of the active region) and reappear later, in a controllable manner. Some variations provide an electrochemically tunable, solid-state metamaterial-based device comprising a plurality of metamaterial unit cells, wherein each of the metamaterial unit cells comprises: an ion conductor containing mobile metal ions; a first electrode in contact with the ion conductor, wherein the first electrode is contained in a metasurface negative space disposed on the ion conductor; a second electrode in contact with the ion conductor, wherein the second electrode is electrically isolated from the first electrode; and a metal-containing region containing one or more metals, wherein the metal-containing region is contained within a metasurface positive space disposed on the ion conductor.

CONDUCTIVE LAMINATE, OPTICAL DEVICE USING SAME, AND METHOD FOR PRODUCING CONDUCTIVE LAMINATE
20230119906 · 2023-04-20 · ·

Provided are a conductive laminate having low electric resistance and high transmittance over a long period of time, various optical elements provided with the conductive laminate, and a method for manufacturing the conductive laminate. In the conductive laminate 1 according to the present technology, a first transparent material layer 3, a metal layer 4 mainly composed of silver, and a second transparent material layer 5 are laminated on at least one surface of the transparent substrate 2 in this order from the transparent substrate 2 side. The first transparent material layer 3 is composed of a composite metal oxide containing at least zinc and tin and containing 10 atomic % or more and 90 atomic % or less of tin. The second transparent material layer 5 is composed of a metal oxide containing zinc and having a tin content of 10 atom % or less.