G06F3/0444

DETECTION DEVICE AND PROGRAM

A detection device includes: a detection unit that detects a predetermined non-contact operation by a detection reference; and a control unit that changes the detection reference when the predetermined non-contact operation is not detected by the detection reference.

Touch screen liquid crystal display

Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane-switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed.

Redundant projected capacitive touch panel
11175773 · 2021-11-16 · ·

An electronic display assembly includes a display layer for displaying an image, a projected capacitive touch panel with touch input areas, each of which are independently operable and configured to receive touch input from a user. Input/output devices are electrically connected with the display layer touch panel. Software instructions, when executed, configure one or more processors to automatically begin utilizing a remaining operable input/output device if one of said input/output devices is rendered inoperable.

PRINTING OF MULTILAYER CIRCUITS ON GRAPHICS

The disclosure is and includes at least an apparatus, system and method printing multilayer circuits on graphics. The multilayer print may include forming an electronic human machine interface, sensor readout, or a driver circuit, by way of example, and may include successively printing at least two functional ink layers comprising at least one conductive layer and at least one dielectric layer on a substrate comprising one of a thermoform and an overmold; printing at least one non-conductive graphical ink layer in the succession of the successively printing; curing each of the successively printed layers after the printing of each of the successively printed layers, wherein the curing of the successively printed functional ink layers comprises at least an ultra-violet curing; and squeegeeing at least the at least one conductive layer with a squeegee having a low durometer.

Proximity detection for touch input devices
11762500 · 2023-09-19 · ·

Sensors capable of detection of user objects within different detection zones can be used to reduce power consumption of a touch screen interface of an electronic device, even while the device is in a suspended or sleep state. At least one object sensor, such as a capacitive sensor, has a detection zone or range exceeding the range of a touch screen sensor, so the touch screen sensor can be placed into a low power state until the object sensor detects a user object in a position approaching the touch screen. The object sensor(s) are positioned around or within the perimeter of the interaction area of the touch screen. The object sensor(s) can have less power consumption than the touch screen sensors, so the electronic device can have extended standby battery life or other more energy efficient operation. Object sensors are also used to detect gestures or user object positioning.

DISPLAY PANEL AND A METHOD OF FABRICATING THE SAME
20230284476 · 2023-09-07 ·

A display panel including: a base substrate including first and second surfaces, a display region and a peripheral region; a pixel layer provided on the display region, the pixel layer including a plurality of pixels; a module hole penetrating the display region; a blocking groove in the display region and adjacent to the module hole, the blocking groove being recessed in the base substrate; an encapsulation layer provided on the pixel layer, the encapsulation layer including a first inorganic layer, a second inorganic layer and an organic layer; and a filling member in the blocking groove, the filling member including a same material as the organic layer, wherein the second inorganic layer covers a top surface of the filling member and a top surface of the first inorganic layer adjacent to the top surface of the filling member.

Touch sensing in a flexible/foldable touch screen display

A device having a flexible touch screen display configured to display images in at least a first touch area and a second touch area. The first touch area is configured to rotate with respect to the second touch area along a folding axis. A first plurality of touch sensitive column electrodes are integrated into the first touch area, a second plurality of column electrodes are integrated into the second touch area of the flexible display, and a plurality of row electrodes are integrated into and extend across the first touch area and the second touch area. Also included are a plurality of drive-sense circuits that drive sensor signals on the electrodes. A processing module senses, based on the sensor signals, an electrical characteristic of at least one row electrode and at least one column electrode of the first plurality of column electrodes or the second plurality of column electrodes and determines, based on the electrical characteristic, a proximal touch to at least one of the first touch area or the second touch area.

Touch-sensitive braided cord

An interactive cord includes one or more touch-sensitive areas configured to detect user input and one or more non-touch-sensitive areas. An outer cover of the interactive cord includes a set of conductive lines braided together with one or more of a plurality of non-conductive lines at the touch-sensitive area. The set of conductive lines defines a plurality of intersections that each form a capacitive touchpoint at the touch-sensitive area. An inner core of the interactive cord includes at least the set of conductive lines and at least one of the plurality of non-conductive lines at the non-touch-sensitive area.

TOUCH SENSIBLE ORGANIC LIGHT EMITTING DEVICE
20230363236 · 2023-11-09 ·

An organic light emitting device includes: a substrate; a thin film transistor disposed on the substrate; an organic light emitting element connected to the thin film transistor and receiving a data voltage; a plurality of encapsulation thin films disposed on the organic light emitting element, and encapsulating the thin film transistor and the organic light emitting element; a planarization layer disposed on the encapsulation thin film; and a touch sensor disposed on the planarization layer.

Touch-sensitive braided cord

An interactive cord includes one or more touch-sensitive areas configured to detect user input and one or more non-touch-sensitive areas. An outer cover of the interactive cord includes a set of conductive lines braided together with one or more of a plurality of non-conductive lines at the touch-sensitive area. The set of conductive lines defines a plurality of intersections that each form a capacitive touchpoint at the touch-sensitive area. An inner core of the interactive cord includes at least the set of conductive lines and at least one of the plurality of non-conductive lines at the non-touch-sensitive area.