公开(公告)号：US20220285290A1

公开(公告)日：2022-09-08

申请号：US17750903

申请日：2022-05-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byungwook KIM ,  Ayoung KIM ,  Seongwon JEONG ,  Sangsu HA

IPC: H01L23/00 ,  H01L23/31 ,  H01L23/498

Abstract: Provided a package substrate including an insulation substrate, a conductive layer provided in the insulation substrate, upper pads provided on an upper surface of the insulation substrate and electrically connected to the conductive layer, lower pads provided on a lower surface of the insulation substrate and electrically connected to the conductive layer, and at least one trench provided at a portion of the insulation substrate adjacent to at least one of the upper pads and configured to block stress, which is generated by an expansion of the insulation substrate, from spreading to the at least one of the upper pads.

公开(公告)号：US20170285842A1

公开(公告)日：2017-10-05

申请号：US15432019

申请日：2017-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byungchul KIM ,  Seonghun KIM ,  Jungsoo KIM ,  Sangsu HA

IPC: G06F3/041 ,  G06F3/044

Abstract: A method of receiving various user inputs and performing corresponding operations and an electronic device adapted to the method are provided. The electronic device includes an accessory, a display including at least one sensor, and at least one processor. The at least one processor measures at least one of a voltage, a current, and a capacitance, created in response to a touch input applied to the accessory, using the at least one sensor. The processor operates in a first input mode if at least one of the measured quantities satisfies a first condition, and in a second input mode if at least one of the measured quantities satisfies a second condition. The electronic device according to various embodiments is capable of controlling an application, based on the levels of pressure applied to the accessory.

公开(公告)号：US20210050308A1

公开(公告)日：2021-02-18

申请号：US16810091

申请日：2020-03-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byungwook KIM ,  Ayoung KIM ,  Seongwon JEONG ,  Sangsu HA

IPC: H01L23/00 ,  H01L23/31 ,  H01L23/498

Abstract: Provided a package substrate including an insulation substrate, a conductive layer provided in the insulation substrate, upper pads provided on an upper surface of the insulation substrate and electrically connected to the conductive layer, lower pads provided on a lower surface of the insulation substrate and electrically connected to the conductive layer, and at least one trench provided at a portion of the insulation substrate adjacent to at least one of the upper pads and configured to block stress, which is generated by an expansion of the insulation substrate, from spreading to the at least one of the upper pads.

公开(公告)号：US20200264751A1

公开(公告)日：2020-08-20

申请号：US16762750

申请日：2018-12-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsu HA ,  Seonghun KIM ,  Jungsoo KIM ,  Taehoon KIM

IPC: G06F3/0488 ,  G06F3/041 ,  G06F21/32 ,  G06F3/16

Abstract: Various embodiments of the present invention relate to a method for compensating for a pressure value of a force sensor and an electronic device using the same, the electronic device comprising: a touch screen display; a force sensor bonded to a lower portion of the touch screen display; a memory; and a processor electrically connected to the touch screen display, the force sensor, and the memory, wherein the processor is configured to: obtain a pressure value of the touch screen display and a pressure value of the force sensor; measure the correlation between the obtained pressure value of the touch screen display and the pressure value of the force sensor; identify a spacing state between the touch screen display and the force sensor by using the correlation; determine whether the spacing state is of a predetermined distance or less and compensate for the pressure value for determining whether to operate the force sensor by using a predetermined reference value when the spacing state is of the predetermined distance or less, thereby sensing the spacing state in real time when spacing occurs between the touch screen display and the force sensor of the electronic device, and compensating for the pressure value of the force sensor such that user convenience can be improved. In addition to the embodiments disclosed in the present invention, other various embodiments are possible.