Abstract: A slide rail assembly includes a first rail, a second rail, a blocking member, a positioning member, and an operating member, configured to operate one of the blocking member and the positioning member. The first rail includes a positioning feature; the second rail is movable relative to the first rail. The blocking member and the positioning member are movably mounted on the second rail, and are respectively at one of the first state and the second state. When the second rail is moved in an extending direction from a retracted position to an extending position relative to the first rail, the second rail is prevented from being moved in the extending direction or a retracting direction from the second extending position relatively to the first rail, through the positioning member and the blocking member respectively corresponding to two portions of the positioning feature of the first rail.
Type:
Grant
Filed:
June 15, 2021
Date of Patent:
May 9, 2023
Assignees:
KING SLIDE WORKS CO., LTD., KING SLIDE TECHNOLOGY CO., LTD.
Inventors:
Ken-Ching Chen, Shun-Ho Yang, Wei-Chen Chang, Chun-Chiang Wang
Abstract: Provided is an overhead conveyor that conveys a carrier loaded with a workpiece. The carrier includes a primary carrier, and a secondary carrier having a hanger that supports the workpiece. The overhead conveyor includes a rotation drive device that rotates the secondary carrier around the vertical axis, a friction brake device that makes the secondary carrier non-rotatable with respect to the primary carrier, and a rotation positioning device that is disposed on a ground side, and positions the secondary carrier at a predetermined rotation end position. The friction brake device, in an operating state thereof, brings a friction member included in a main body provided in the primary carrier, into press-contact with a brake member provided in the secondary carrier.
Abstract: The present disclosure discloses a clock and data recovery circuit. The clock and data recovery circuit may include a clock recovery unit configured to output a recovery clock signal by operating a first time-to-digital conversion circuit or a second time-to-digital conversion circuit depending on a phase difference between a clock of an input signal and the recovery clock signal, and a data recovery unit configured to sample data from the input signal and output recovery data.
Type:
Grant
Filed:
July 27, 2021
Date of Patent:
May 2, 2023
Assignee:
SILICON WORKS CO., LTD
Inventors:
Jong Suk Lee, Young Bok Kim, Chung Hwan Son, Seok Jae Oh, Soo Yeun Lee, Yeh Ju Ka
Abstract: Disclosed are a display driver for a low power driving and a timing controller for the display device. The display device may include the timing controller configured to transmit a packet to which one of first option information corresponding to a static pattern or second option information corresponding to a dynamic pattern is applied, and a source driver configured to receive the packet and to perform a low power mode corresponding to the static pattern based on the first option information or adaptive charge sharing corresponding to the dynamic pattern based on the second option information.
Type:
Application
Filed:
December 16, 2022
Publication date:
April 20, 2023
Applicant:
Silicon Works Co., Ltd.
Inventors:
Nam Seok Seo, Sea Ho Kim, Hae Ju Kim, Je Jin Myoung, Won Sik Chae
Abstract: An upper case manufacturing method using an axial draw mold, in molding of an upper case made of a synthetic resin and including an inclined cylindrical portion. A fixed mold is provided with a first half body, and a movable mold is provided with a second half body. The first half body and the second half body abut against each other in an inclined plane. The first half body has a first flat surface at both ends on the inner diameter side of the inclined cylindrical portion in the inclined plane, and the second half body has a second flat surface at both ends on the inner diameter side of the inclined cylindrical portion in the inclined plane. The first flat surface and the second flat surface are flat surfaces that prevent the occurrence of undercutting when the upper case is removed from an injection molding mold.
Abstract: A display driving device capable of operating a source driver integrated circuit (IC) in a low power mode during a touch sensing period includes a source driver IC configured to operate in a first low power mode in which an analog data processing unit is deactivated or operate in a second low power mode in which both of the analog data processing unit and a digital data processing unit are deactivated, during a touch sensing period of a first frame; and a readout IC configured to supply touch sensor driving signals to touch sensors during the touch sensing period and receive touch sensing data from the touch sensors according to the touch sensor driving signals.
Type:
Grant
Filed:
July 6, 2021
Date of Patent:
April 4, 2023
Assignee:
SILICON WORKS CO., LTD.
Inventors:
Jong Min Park, Seong Sik Yoon, Jung Min Choi
Abstract: A slide rail assembly includes a first rail, a second rail, and an auxiliary member. The first rail includes a passage, and the passage includes a passage opening. The second rail is inserts in the passage from the passage opening through being guided by the auxiliary member.
Type:
Application
Filed:
December 6, 2021
Publication date:
March 30, 2023
Applicants:
KING SLIDE WORKS CO., LTD., KING SLIDE TECHNOLOGY CO.,LTD.
Inventors:
Ken-Ching Chen, Shun-Ho Yang, Wei-Chen Chang, Chun-Chiang Wang
Abstract: Disclosed is an ESD protection circuit which performs a protection operation by detecting an introduction of an ESD signal when the ESD signal is introduced through a power line. The ESD protection circuit includes a noise detection circuit configured to provide a first detection signal which detects power noise or an ESD signal introduced through a power line; an ESD detection circuit configured to provide a second detection signal which detects an ESD signal introduced through the power line; and a pull-down control circuit configured to perform pull-down on the ESD signal of the power line when the first detection signal which detects the power noise or the ESD signal and the second detection signal which detects the ESD signal are received.
Abstract: The present disclosure relates to a technology for driving an LED, comprising sensing a forward-direction voltage of an LED and determining whether or not the LED is defective by comparing the forward-direction voltage with a comparative object voltage, wherein the comparative object voltage is continuously updated using a sensed forward-direction voltage so that the comparative object voltage may be set to be an unfixed value, that is, a value reflecting a current state of an LED. This allows a more accurate detection of a defect of an LED.
Abstract: The present disclosure relates to a data driving device, a data processing device, and a system for driving a display device and, more particularly, relates to a data driving device, a data processing device, and a system for automatically optimizing the configuration of the equalizer of the data driving device in the display device.
Type:
Grant
Filed:
April 20, 2021
Date of Patent:
March 21, 2023
Assignee:
SILICON WORKS CO., LTD.
Inventors:
Do Seok Kim, Yong Hwan Mun, Myung Yu Kim, Hyun Pyo Cho
Abstract: The present disclosure relates to a technology for adjusting differences among integrated circuits, that may occur in a pixel sensing, using bias voltages, and more particularly, a technology for adjusting a gain or an offset of each integrated circuit by adjusting a bias voltage.
Type:
Grant
Filed:
December 17, 2020
Date of Patent:
March 21, 2023
Assignee:
SILICON WORKS CO., LTD.
Inventors:
Taiming Piao, Young Bok Kim, Won Kim, Young Ho Shin
Abstract: A slide rail assembly includes a first rail, a second rail, a third rail, and a position-limiting member. The third rail is movably mounted between the first and the second rails. The second and the third rails can be displaced with respect to the first rail from a predetermined position in a first direction. When the second and the third rails are at the predetermined position with respect to the first rail, a first portion of the position-limiting member is adjacent to an end portion of the three rails, and a second portion of the position-limiting member prevents the three rails from separating from one another in a second direction substantially perpendicular to the first direction.
Type:
Grant
Filed:
September 28, 2020
Date of Patent:
March 21, 2023
Assignees:
King Slide Works Co., Ltd, King Slide Technology Co., Ltd.
Inventors:
Ken-Ching Chen, Shun-Ho Yang, Tzu-Cheng Weng, Chun-Chiang Wang
Abstract: A mold unit (30) defines an elongate cavity (70) and has an injection inlet port (90) for a viscous material at one end of the cavity and an injection outlet port (92) at the other end of the cavity. The mold unit includes a gas vent formed by a gap (G2) between two parts of the mold unit. The gap extends continuously or intermittently in the length direction of the the mold unit, while penetrating through the mold unit in the thickness direction such that it provides fluid communication between an interior space and an exterior space of the cavity. The gap is shaped such that, although gasses pass through, the viscous material does not pass due to fluidity resistance of the viscous material resulting from its viscosity. As a result, the gas vent acts to block leakage of the viscous material while permitting degassing of the viscous material.
Abstract: The present disclosure may improve contrast and deep black by efficiently controlling local dimming in consideration of the ratio of a black image data and the non-uniformity in the area between blocks.
Abstract: Provided are a mura compensation circuit and a driving apparatus for a display applying the same. The mura compensation circuit includes a data remapping unit configured to remap display data of a pixel having mura so that an original gray scale range of the display data has a changed gray scale range and to provide the display data having the gray scale range in which the highest gray scale of the original gray scale range is lowered to a first gray scale of the gray scale range and the lowest gray scale of the original gray scale range is raised to a second gray scale by the remapping, and a mura compensation unit configured to perform mura compensations on the display data having the changed gray scale range and to provide the display data on which the mura compensations have been performed.
Abstract: A linear actuator, and a tufting machine including the linear actuator are provided. The linear actuator includes a casing, a magnet unit, and a coil unit. The magnet unit includes a magnet and a magnet mounting plate. The magnet is configured to sandwich side surfaces of the magnet mounting plate. The coil unit faces the magnet. The magnet unit is configured to reciprocate along an axial direction in the casing, between the coil unit, based on magnetization and demagnetization of the coil unit.
Abstract: A magnetic encoder in which a support member and a plastic magnet do not adhere to each other is manufactured using a mold. The plastic magnet has a turning molded portion on the outer circumferential side thereof. The gate of the mold is an inner-diameter-side disk gate and a length L thereof in the axial direction is in a range of 0.2 mm?L?0.6 mm. The tensile strength of the material of the plastic magnet is 65 MPa or more and the Young's modulus thereof is 4000 MPa or more and 15000 MPa or less. The method includes a step of opening the mold and placing the support member as an insert object in the mold, and a step of closing the mold and injecting a melted material of the plastic magnet into a cavity through the disk gate.
Abstract: An embodiment may integrate a data driving circuit, a pixel sensing circuit, and a touch sensing circuit into one integrated circuit, thereby simplifying interfaces and wires between circuits and reducing the number of components.
Abstract: The present disclosure relates to a technology for assigning group labels during touch sensing, and more particularly to a technology for preventing two adjacent objects from receiving a same group label by searching for a valley when group labels are assigned and this allows labeling without performing any object separation process.
Type:
Grant
Filed:
August 17, 2021
Date of Patent:
February 21, 2023
Assignee:
Silicon Works Co., Ltd.
Inventors:
Mohamed Gamal Ahmed Mohamed, Young Ju Park, Sun Young Park