Samsung Electronics Co., Ltd.

Lg Hausys, Ltd.

Jongdae Park

Hoondo Heo

Minuk Kim

Sangheon Park

Aram Song

Ilyong Yu

Jungwon Kim

Bongjun Ko

Heonseok Lee

Jaeho Lee

Changryong Heo

Jiyong Kim

Dongsub Kim

Keunsik Lee

Changjin Kim

Heon Jo Kim

Sanghun Kwak

Daehyun Yoo

Ji Yeon Seo

Mansung Kim

Kyoungtaek Lee

Sam Hun Yun

Dong Hyung Park

Samhun Yun

Junghoon Choi

Hyemin Cho

According to various embodiments of the present invention, an electronic device may comprise a touch layer in which a sensor may be disposed below a designated area, wherein the touch layer comprises: a first touch line including a first touch electrode and a second touch electrode arranged in a first direction in the designated area; a second touch line including a third touch electrode and a fourth touch electrode arranged in a second direction while crossing the first touch line in the designated area; a first opening formed in the area where the first touch line and the second touch line cross each other; and a first connection wiring disposed in the peripheral portion of the first opening and connecting the first touch electrode and the second touch electrode to each other. Various other embodiments are also possible.

Electronic device comprising touch layer having opening

Various embodiments of the disclosure relate to an electronic device and an operation method thereof. The electronic device may comprise: a display comprising a touch screen; a memory; and at least one processor electrically connected to the display and the memory. The memory may store instructions which, when executed, cause the at least one processor to: store, in the memory, information associated with a plurality of algorithms for identifying the location of an input; identify, among the plurality of algorithms, a first algorithm corresponding to a first screen region which is a portion of a screen region of the touch screen; identify a first input on the first screen region; and using the first algorithm, acquire touch coordinate information, corresponding to the location corresponding to the first input, on the touch screen.

Electronic device, operation method thereof, and non-transitory storage medium

Disclosed in various embodiments of the present invention are a method and a device, the device comprising a touch sensing module, a memory and a processor, wherein the processor is configured to detect a touch input while a low-power display mode is driven, store, in the memory, touch data corresponding to the detected touch input, change the low-power display mode to another designated mode, reset a touch baseline of the touch sensing module in response to the mode change, and compensate for the touch strength of the stored touch data at least on the basis of the designated mode. Various embodiments are possible.

Method and device for determining compensation for touch data on basis of operating mode of display

According to an embodiment, an electronic device may include: a processor; and a touch circuit configured to output, to the processor, information associated with a touch on at least one surface of the electronic device. The touch circuit may be configured to: generate first raw data including a first value associated with capacitance for each of multiple channels of the touch circuit; generate a first baseline on the basis of the first raw data; identify whether the first raw data satisfies a designated condition; and identify whether the first baseline is reset, on the basis of whether the raw data satisfies the designated condition.

Touch circuit for processing touch-associated data, electronic device comprising touch circuit, and method for operating same

According to an embodiment, an electronic device comprises a housing, a display including at least one region corresponding to at least one surface of the housing, a touch sensor for detecting a touch input on the at least one region, a first processor operably coupled to the touch sensor, and a second processor operably coupled to the display, the touch sensor, and the first processor, wherein the first processor is configured to detect first position information of an external object touching the at least one region and first energy information related to a contact surface of the external object, based on a capacitance measured from the touch sensor at a first time point, detect second position information of the external object which touches the at least one region and second energy information related to the contact surface of the external object, based on a capacitance measured from the touch sensor at a second time point which comes after the first time point, and transmit a signal to the second processor, wherein the signal is based on at least one of the first position information, the second position information, the first energy information, and the second energy information.

Electronic device for identifying coordinates of external object touching touch sensor

The present invention relates to a UV coating composition, and more particularly, to an environmentally friendly biomaterial-based UV coating composition having physical properties equal or superior to those of conventional petrochemical-based UV coating compositions.

Biomaterial-based UV coating composition

An foldable electronic device and method are disclosed. The device includes: a foldable housing rotatable about a hinge, enabling folding of a flexible display. The device further includes a touch sensor, a first processor and a second processor. The processors implement the method, including: by the first processor, detecting an external object contacting the flexible display and requesting activation of the second processor based on the detection; and by the second processor: activating and outputting a notification warning of potential damage to the flexible display if the device is folded closed with the external object present on the flexible display.

Electronic device and method for preventing damage of display

A system and a method of identifying a type of touch input to a mobile device with a touch panel are provided. The system includes a touch screen comprising a touch panel, a memory for storing information to execute a function of an application, corresponding to a touch area size and a touch interaction, and a controller. The controller identifies, when a touch is detected via the touch panel, the touch area size and the touch interaction. The controller determines information to execute a function corresponding to the identified touch area size and the identified touch interaction by referring to the memory. The controller controls a function of the application that is currently being executed.

System and method for identifying inputs input to mobile device with touch panel

A method and an apparatus for improving touch sensitivity of a capacitive type touch screen panel are provided. In the method, the apparatus sequentially drives a plurality of transmitting channels of the touch screen panel using a predetermined scan frequency. The apparatus determines a sequential touch count by simultaneously scanning a plurality of receiving channels of the touch screen panel wherein the sequential touch count is the number of sequentially touched receiving channels. Also, the apparatus specifies a scan unit to be used for dividing the plurality of receiving channels into groups on the basis of the sequential touch count and for sequentially scanning the groups of the receiving channels. The apparatus determines a touch coordinate by sequentially scanning the plurality of receiving channels using the specified scan unit.

Method and apparatus for improving touch sensitivity of touch screen panel

Growing community of inventors

Seoul, South Korea

Jongdae Park