公开(公告)号：US12124300B2

公开(公告)日：2024-10-22

申请号：US18161537

申请日：2023-01-30

申请人： Wacom Co., Ltd.

发明人： Yoshiharu Matsumoto

IPC分类号： G06F1/16 ,  G06F3/041 ,  G06F3/044 ,  G06F3/046 ,  G06F3/0354

CPC分类号： G06F1/1652 ,  G06F3/0414 ,  G06F3/044 ,  G06F3/046 ,  G06F3/03547

摘要： Provided is an electronic device including a display element, a first position detection sensor of an electromagnetic induction type disposed on a back side of the display element, wherein the first position detection sensor, in operation, detects a position pointed to on a display screen of the display element, and a reinforcing plate interposed between the display element and the first position detection sensor and having a slit part corresponding to an entire surface of the display screen, the slit part having slits of a first type and of a second type, each of the first type of the slits extending in a vertical direction of the display screen and each of the second type of the slits extending in a horizontal direction of the display screen, the first and second types of the slits being provided uniformly in a manner having substantially the same opening dimensions.

公开(公告)号：US20240345692A1

公开(公告)日：2024-10-17

申请号：US18750690

申请日：2024-06-21

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jaehwan PARK ,  Jungchul AN ,  Sangil PARK

IPC分类号： G06F3/046 ,  G06F3/041 ,  H05K1/02 ,  H05K1/14

CPC分类号： G06F3/046 ,  G06F3/0416 ,  H05K1/0277 ,  H05K1/14

摘要： An electronic device may include: a first housing; a second housing that is foldably coupled, directly or indirectly, to the first housing through a hinge device; a display disposed to be supported by at least the first housing and the second housing; a digitizer disposed under the display; a first printed circuit board disposed at least partially in a first inner space of the first housing and electrically connected, directly or indirectly, to the digitizer; a second printed circuit board disposed at least partially in a second inner space of the second housing and electrically connected, directly or indirectly, to the digitizer; a third FPCB structure electrically connecting the first printed circuit board and the second printed circuit board; and a processor that detects the coordinates of an electronic pen that is close to the digitizer. The digitizer may include a first electro magnetic resonance (EMR) sheet disposed at least partially in the first inner space of the first housing and including a first flexible printed circuit board (FPCB) structure and a second EMR sheet disposed at least partially in the inner space of the second housing and including a second FPCB structure. The digitizer may include a plurality of x-axis channels and a plurality of y-axis channels orthogonal to the plurality of x-axis channels, and the plurality of x-axis channels may include single channels formed of single wires and common channels formed of common wires.

公开(公告)号：US20240345682A1

公开(公告)日：2024-10-17

申请号：US18634547

申请日：2024-04-12

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Hyungsoon KIM ,  Junhyuk PARK ,  Hyunwoo LEE

IPC分类号： G06F3/041 ,  G06F3/046

CPC分类号： G06F3/0418 ,  G06F3/046 ,  G06F2203/04106

摘要： An electronic device includes memory storing instructions, a radar configured to transmit an electromagnetic signal and receive a radar signal which is a reflected signal of the electromagnetic signal, the reflected signal being reflected from at least one target object, a touch pad configured to detect a touch of a user based on a designated touch threshold value, and at least one processor operatively coupled with the memory, the radar, and the touch pad. The instructions may, when executed by the at least one processor, cause the electronic device to: obtain the radar signal received by the radar; identify, based on the radar signal, a surrounding environment of the electronic device, and adjust the touch threshold value based on the surrounding environment.

公开(公告)号：US20240345675A1

公开(公告)日：2024-10-17

申请号：US18757026

申请日：2024-06-27

申请人： Wacom Co., Ltd

发明人： Oliver P. KING-SMITH ,  Bernardus H. SMIT ,  Peyman HADIZAD

IPC分类号： G06F3/041 ,  G06F3/0354 ,  G06F3/038 ,  G06F3/044 ,  G06F3/046

CPC分类号： G06F3/04162 ,  G06F3/03545 ,  G06F3/0383 ,  G06F3/0416 ,  G06F3/04166 ,  G06F3/0418 ,  G06F3/044 ,  G06F3/0441 ,  G06F3/0442 ,  G06F3/0446 ,  G06F3/046 ,  G06F2203/04104 ,  G06F2203/04105 ,  G06F2203/04106 ,  G06F2203/04108

摘要： A combination touch and transducer input system is provided, which facilitates user input into an electronic system with a finger and/or a transducer (e.g., a stylus). The system includes a transducer configured to generate an electric field, and a sensor including an array of electrodes and a controller. The transducer is configured to transmit digital data, such as pen pressure data and switch status data, to the sensor. For example, the transducer comprises electronic circuitry configured to encode the digital data in a signal for transmission to the sensor. The sensor controller is configured to operate both in a touch sensing mode and in a transducer sensing mode. During the touch sensing mode, the controller determines a position of a proximate object (e.g., a finger) by capacitively sensing the object with the array of electrodes. During the transducer sensing mode, the controller determines a position of the transducer based on a signal received by the array of electrodes from the transducer, and also receives and decodes the digital data encoded in the received signal. Digital data can be encoded in a signal using any suitable digital modulation techniques, such as a Frequency-Shift Keying (FSK) technique.

公开(公告)号：US12118174B2

公开(公告)日：2024-10-15

申请号：US18375533

申请日：2023-10-01

申请人： Samsung Display Co., LTD.

发明人： Hirotsugu Kishimoto ,  Yong-Kwan Kim ,  Hyunjae Na ,  Seokwon Jang ,  Chul Ho Jeong ,  Sungguk An

IPC分类号： G06F3/046 ,  G06F3/041

CPC分类号： G06F3/046 ,  G06F3/0412 ,  G06F2203/04102

摘要： An electronic device includes: a display panel and a digitizer including first and second non-folding parts and a folding part between the first and second non-folding parts. The digitizer includes a base layer, first loop coils on the base layer and each including a first part on the first non-folding part, a second part on the second non-folding part, and a third part on the folding part, second loop coils below the base layer. The third part includes first patterns adjacent to first ends of first group holes, second patterns adjacent to second ends of second group holes, and third patterns connecting the first and second patterns. Each of the first and second patterns has a curvature.

公开(公告)号：US12072735B2

公开(公告)日：2024-08-27

申请号：US17645345

申请日：2021-12-21

申请人： Japan Display Inc.

发明人： Kazuyuki Yamada

IPC分类号： G06F1/16 ,  G06F3/041 ,  G06F3/046 ,  G06F21/32 ,  G06V40/145

CPC分类号： G06F1/163 ,  G06F1/1652 ,  G06F3/04164 ,  G06F3/046 ,  G06F21/32 ,  G06V40/145

摘要： A wearable device according to an embodiment comprises a body configured to surround the outside of a subject, a light emitting unit arranged on an inner periphery of the body and including at least one first light emitting element, a light-receiving unit arranged on the inner periphery of the body and arranged opposite the light emitting unit, a display unit arranged on an outer periphery of the body and including at least one second light emitting element, and a first flexible substrate mounted with the at least one first light emitting element and the at least one second light emitting element, and the first flexible substrate has a first surface and a second surface opposite to the first surface, and the at least one first light emitting element and the at least one second light emitting element are mounted on the first surface of the first flexible substrate.

公开(公告)号：US12056294B2

公开(公告)日：2024-08-06

申请号：US18139122

申请日：2023-04-25

申请人： Lenovo (Singapore) Pte. Ltd.

发明人： Keiichi Yoshitomi ,  Mitsuhiro Yamazaki

IPC分类号： G06F3/046 ,  G06F3/033 ,  G06F3/0354 ,  G06F3/038 ,  G06F3/041

CPC分类号： G06F3/03545 ,  G06F3/038 ,  G06F3/0416

摘要： An information processing system includes a pen having a vibration generator; a display unit with a screen; a touch sensor unit to detect a contact position of the pen on the screen of the display unit; an angle detector to detect a pen angle, which indicates a direction on the screen in which the pen in contact with the screen is tilted; and a pen vibration control unit to generate a vibration waveform signal based on the pen angle detected by the angle detector and a movement direction of the pen to vibrate the vibration generator based on the generated vibration waveform signal.

公开(公告)号：US12045430B2

公开(公告)日：2024-07-23

申请号：US17608147

申请日：2021-08-03

申请人： HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD. ,  TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

发明人： Ru Ge

IPC分类号： G06F3/046 ,  H04M1/02

CPC分类号： G06F3/046 ,  H04M1/0266

摘要： The application discloses a display panel and a mobile terminal. The display panel arranges at least a portion of coil of an electromagnetic antenna in a display area, and wirings of the electromagnetic antenna are arranged in the display area, rather than being arranged in a non-display area similar to a known display device, so that wirings in the non-display area can be avoided to realize a narrow side-frame structure of a mobile terminal.

公开(公告)号：US20240231532A1

公开(公告)日：2024-07-11

申请号：US18264173

申请日：2022-01-26

申请人： HiDeep Inc.

发明人： Bonkee KIM ,  Seyeob KIM

IPC分类号： G06F3/041 ,  G06F3/044 ,  G06F3/046

CPC分类号： G06F3/04166 ,  G06F3/0418 ,  G06F3/0443 ,  G06F3/0446 ,  G06F3/046 ,  G06F2203/04107 ,  G06F2203/04108

摘要： Provided are a touch sensor and a touch input device including the same. The touch sensor includes a driving electrode including a plurality of driving pattern parts arranged in a first direction and a connection pattern configured to electrically connect two driving pattern parts, which are adjacent to each other, of the plurality of driving patterns to each other, and a receiving electrode, in which a first receiving pattern part and a second receiving pattern part, which are disposed with the connection pattern of the driving electrode therebetween, are alternatively arranged in a second direction perpendicular to the first direction.

公开(公告)号：US20240220061A1

公开(公告)日：2024-07-04

申请号：US18375533

申请日：2023-10-01

申请人： Samsung Display Co., LTD.

发明人： HIROTSUGU KISHIMOTO ,  YONG-KWAN KIM ,  HYUNJAE NA ,  SEOKWON JANG ,  CHUL HO JEONG ,  SUNGGUK AN

IPC分类号： G06F3/046 ,  G06F3/041

CPC分类号： G06F3/046 ,  G06F3/0412 ,  G06F2203/04102

摘要： An electronic device includes: a display panel and a digitizer including first and second non-folding parts and a folding part between the first and second non-folding parts. The digitizer includes a base layer, first loop coils on the base layer and each including a first part on the first non-folding part, a second part on the second non-folding part, and a third part on the folding part, second loop coils below the base layer. The third part includes first patterns adjacent to first ends of first group holes, second patterns adjacent to second ends of second group holes, and third patterns connecting the first and second patterns. Each of the first and second patterns has a curvature.