Patents by Inventor Kun-Chen Lee
Kun-Chen Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11960332Abstract: An electronic device including a hinge module, a first body, a second body, and a flexible display assembled to the first body and the second body is provided. Each of the first body and the second body is pivoted and slidably connected to the hinge module, and a cover of the hinge module is exposed out of the first body and the second body. The first body and the second body are rotated relatively via the hinge module to bend or flatten the flexible display, when the flexible display is bending from a flat state, a bending portion of the flexible display leans against the cover and pushes the cover away from the first body and the second body.Type: GrantFiled: November 30, 2022Date of Patent: April 16, 2024Assignee: Acer IncorporatedInventors: Yi-Ta Huang, Cheng-Nan Ling, Wu-Chen Lee, Wen-Chieh Tai, Kun-You Chuang
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Publication number: 20240093416Abstract: A sewing machine includes a main body and a quick release needle plate module. The main body includes a base seat having an inner frame, and an outer case that is mounted to the inner frame and that defines an accommodating compartment. The quick release needle plate module includes a catch member, and a needle plate that covers the accommodating compartment, that is detachably pivoted to a rear section of the inner frame, and that engages the catch member. The quick release needle plate module further includes a press member inserted through the outer case and the inner frame, and operable to push the catch member to disengage the catch member. The needle plate has a plate body that covers the accommodating compartment, and a resilient member mounted between the inner frame and the plate body for driving pivot action of the plate body away from the inner frame.Type: ApplicationFiled: January 20, 2023Publication date: March 21, 2024Applicant: ZENG HSING INDUSTRIAL CO., LTD.Inventors: Kun-Lung HSU, Ming-Ta LEE, Wei-Chen CHEN, Po-Hsien TSENG
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Patent number: 10047544Abstract: A transmission device of an electronic lock, disposed in a lock body, each of both sides of the lock body is provided with a rose assembly, connected respectively to a handle, to drive a driving seat to bring a latch bolt of a latch unit into action. The transmission device is controlled electronically, comprising: a positioning element, a motor, an elastic element, a rod, a clutch element, and a spring. The clutch element is slideable in the spindle, to move between a first position where the clutch element engages with the spindle and a second position where the clutch element disengages from the spindle, such that when the clutch element engages with the spindle, the spindle drives the driving seat, to retract the latch bolt of the latch unit.Type: GrantFiled: April 15, 2015Date of Patent: August 14, 2018Assignee: TLHM CO., LTD.Inventors: Tony Yen, Po-Yang Chen, Wei-Liang Chiang, Song-Gen Shyu, Rong-Faa Wu, Kun-Chen Lee
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Publication number: 20150300048Abstract: A transmission device of an electronic lock, disposed in a lock body, each of both sides of the lock body is provided with a rose assembly, connected respectively to a handle, to drive a driving seat to bring a latch bolt of a latch unit into action. The transmission device is controlled electronically, comprising: a positioning element, a motor, an elastic element, a rod, a clutch element, and a spring. The clutch element is slideable in the spindle, to move between a first position where the clutch element engages with the spindle and a second position where the clutch element disengages from the spindle, such that when the clutch element engages with the spindle, the spindle drives the driving seat, to retract the latch bolt of the latch unit.Type: ApplicationFiled: April 15, 2015Publication date: October 22, 2015Inventors: Tony Yen, Po-Yang Chen, Wei-Liang Chiang, Song-Gen Shyu, Rong-Faa Wu, Kun-Chen Lee
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Publication number: 20140132009Abstract: A latch device for an exit device (1) includes a base (20) mounted to a side of a door. A first sliding member (30) is mounted to the base (20) and is movable relative to the base (20) between a first position and a second position. A stop (72) is mounted in a receiving portion (322) of the first sliding member (30) and is pivotable relative to the first sliding member (30) between first and second angular positions. A latch head (60) is mounted to the base (20) and is pivotable relative to the base (20) between a retracted position and in extended position. An abutment portion (725) of the stop (72) in the second angular position is located in a pivotal path of the latch head (60).Type: ApplicationFiled: November 8, 2013Publication date: May 15, 2014Applicant: STANLEY SECURITY SOLUTIONS TAIWAN LTD.Inventors: Wei-Liang CHIANG, Kun-Chen LEE, You-Fang YE, Po-Yang CHEN
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Publication number: 20140130624Abstract: A transmission device for an exit device for a door includes a base (10) to which a transmission member (4) and a driving member (6) are pivotably mounted. A pushed section (611) of the driving member (6) abuts a push portion (421) of the transmission member (4). A link (7) is movably mounted to the base (10) and is connected to a latch of the exit device. When the transmission member (4) pivots from a first angular position to a second angular position, the push portion (421) of the transmission member (4) pushes the pushed section (611) of the driving member (6) to pivot the driving member (6) from a third angular position to a fourth angular position, and a push section (621) of the driving member (6) pushes a pushed portion (712) of the link (7) to move the link (7) for retracting the latch.Type: ApplicationFiled: November 8, 2013Publication date: May 15, 2014Applicant: Stanley Security Solutions Taiwan Ltd.Inventors: Wei-Liang CHIANG, Kun-Chen LEE, You-Fang YE, Po-Yang CHEN
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Patent number: 8451203Abstract: A pixel arrangement method for a liquid crystal display includes the steps of: inputting data signals with different driving polarities to odd data lines and even data lines respectively; and changing connections between a gate of thin film transistor and gate lines and connections between a source of thin film transistor and data lines in every pixel area whereby the driving polarity is inverted every two pixel areas in a transverse direction and is inverted every pixel area in a longitudinal direction. The present invention further provides a liquid crystal display.Type: GrantFiled: April 8, 2010Date of Patent: May 28, 2013Assignee: Hannstar Display Corp.Inventors: Ling Chih Kao, Chia Hua Yu, Sung Chun Lin, Kun Chen Lee
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Patent number: 8316676Abstract: A re-keyable cylinder lock has a control member to permit or restrict transverse movement of a re-keying unit. The control member is movable axially between first and second positions and transversely to a third position from the second position. In the third position, the re-keying unit moves transversely and disengages from first tumbler pieces. A limit member is provided to prevent the control member from moving axially when no right key is inserted into a plug. A security arm is connected to the control member and is breakable so that destructive forces cannot reach the control member.Type: GrantFiled: August 27, 2009Date of Patent: November 27, 2012Assignee: Tong Lung Metal Industry Co., Ltd.Inventors: Wei-Liang Chiang, Ju-Lin Yang, Cheng-Chung Liu, Kun-Chen Lee, Song-Gen Shyu, Ching-Chuan Kuo
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Patent number: 8264632Abstract: A data line repair structure for a liquid crystal display panel is disclosed. The data line repair structure includes a first repair line parallel to the scan line and crossing a first end of the data line; a fourth repair line formed in an oblique line area of the liquid crystal panel, coupled to the first repair line; a second repair line parallel to the data line, coupled to the gate driving chip and the fourth repair line; a third repair line parallel to the scan line, coupled to the second repair line and separated from a second end of the data line; and a floating line connected between the third repair line and the second end of the data line when the data line has a broken point.Type: GrantFiled: September 28, 2011Date of Patent: September 11, 2012Assignee: Hannstar Display Corp.Inventors: Kun-Chen Lee, Chia-Hua Yu, Sung-Chun Lin, Chang-Ching Yeh, Hsuan-Chen Liu
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Publication number: 20120021663Abstract: A data line repair structure for a liquid crystal display panel is disclosed. The data line repair structure includes a first repair line parallel to the scan line and crossing a first end of the data line; a fourth repair line formed in an oblique line area of the liquid crystal panel, coupled to the first repair line; a second repair line parallel to the data line, coupled to the gate driving chip and the fourth repair line; a third repair line parallel to the scan line, coupled to the second repair line and separated from a second end of the data line; and a floating line connected between the third repair line and the second end of the data line when the data line has a broken point.Type: ApplicationFiled: September 28, 2011Publication date: January 26, 2012Applicant: Hannstar Display Corp.Inventors: Kun-Chen Lee, Chia-Hua Yu, Sung-Chun Lin, Chang-Ching Yeh, Hsuan-Chen Liu
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Patent number: 8059223Abstract: A data line repair structure for a liquid crystal display panel is disclosed. The data line repair structure includes a first repair line parallel to the scan line and crossing a first end of the data line; a fourth repair line formed in an oblique line area of the liquid crystal panel, coupled to the first repair line; a second repair line parallel to the data line, coupled to the gate driving chip and the fourth repair line; a third repair line parallel to the scan line, coupled to the second repair line and separated from a second end of the data line; and a floating line connected between the third repair line and the second end of the data line when the data line has a broken point.Type: GrantFiled: January 8, 2009Date of Patent: November 15, 2011Assignee: Hannstar Display Corp.Inventors: Kun-Chen Lee, Chia-Hua Yu, Sung-Chun Lin, Chang-Ching Yeh, Hsuan-Chen Liu
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Patent number: 8035765Abstract: A TFT array substrate includes gate lines, data lines, and first and second common lines. The gate lines are disposed on a transparent substrate. The first gate lines to the N+1-th gate lines are arranged in order, and N is a positive number. The data lines cross the gate lines. There is no pixel region defined by the N-th and N+1-th gate lines and adjacent two of the data lines, when N is an even number. There are two pixel regions being left and right pixel region defined by the N-th and N+1-th gate lines and adjacent two of the data lines, when N is an odd number. The first common lines are parallel to the gate lines. The second common lines are parallel to the data lines and electrically connected to the first common lines, wherein each second common line is disposed between the left and right pixel regions.Type: GrantFiled: April 30, 2010Date of Patent: October 11, 2011Assignee: HannStar Display Corp.Inventors: Jui Hsin Tsai, Chia Hua Yu, Kun Chen Lee
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Patent number: 7874191Abstract: A cylinder lock includes a lock housing receiving a plug assembly that has a key hole, tumbler pieces having respective toothed parts, and a re-keying unit. The re-keying unit has rotatable gear wheels engaged releasably with the respective toothed parts to reposition the respective tumbler pieces. The gear wheels disengage from the respective tooth parts by moving transversely of a longitudinal axis of the lock housing. Re-keying methods are also disclosed.Type: GrantFiled: January 11, 2008Date of Patent: January 25, 2011Assignee: Tong Lung Metal Industry Co., Ltd.Inventors: Wei-Liang Chiang, Ju-Lin Yang, Po-Yang Chen, Kun-Chen Lee, Rong-Faa Wu, Ching Chuan Kuo
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Publication number: 20100328277Abstract: A pixel arrangement method for a liquid crystal display includes the steps of: inputting data signals with different driving polarities to odd data lines and even data lines respectively; and changing connections between a gate of thin film transistor and gate lines and connections between a source of thin film transistor and data lines in every pixel area whereby the driving polarity is inverted every two pixel areas in a transverse direction and is inverted every pixel area in a longitudinal direction. The present invention further provides a liquid crystal display.Type: ApplicationFiled: April 8, 2010Publication date: December 30, 2010Applicant: HANNSTAR DISPLAY CORP.Inventors: Ling Chih KAO, Chia Hua YU, Sung Chun LIN, Kun Chen LEE
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Publication number: 20100225859Abstract: A TFT array substrate includes gate lines, data lines, and first and second common lines. The gate lines are disposed on a transparent substrate. The first gate lines to the N+1-th gate lines are arranged in order, and N is a positive number. The data lines cross the gate lines. There is no pixel region defined by the N-th and N+1-th gate lines and adjacent two of the data lines, when N is an even number. There are two pixel regions being left and right pixel region defined by the N-th and N+1-th gate lines and adjacent two of the data lines, when N is an odd number. The first common lines are parallel to the gate lines. The second common lines are parallel to the data lines and electrically connected to the first common lines, wherein each second common line is disposed between the left and right pixel regions.Type: ApplicationFiled: April 30, 2010Publication date: September 9, 2010Applicant: HANNSTAR DISPLAY CORP.Inventors: Jui Hsin TSAI, Chia Hua YU, Kun Chen LEE
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Publication number: 20100225123Abstract: A latch-bolt mechanism includes a housing, a latch-bolt, and a distance-adjusting device. The latch-bolt is movable relative to the housing between an extended position and a retracted position. The distance-adjusting device includes a movable unit movable in the housing between first and second vertical positions and including a first drive member for driving movement of the latch-bolt from the extended position to the retracted position when the movable unit is disposed at either the first or second vertical positions, and a fastener unit for locking the movable unit releaseably at a selected one of the first and second vertical positions.Type: ApplicationFiled: March 5, 2010Publication date: September 9, 2010Applicant: TONG LUNG METAL INDUSTRY CO., LTD.Inventors: Wei-Liang Chiang, Kun-Chen Lee, Yu-Le Lin, Lan-Kun Don, Song-Gen Shyu, Ching-Chuan Kuo
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Publication number: 20100050717Abstract: A re-keyable cylinder lock has a control member to permit or restrict transverse movement of a re-keying unit. The control member is movable axially between first and second positions and transversely to a third position from the second position. In the third position, the re-keying unit moves transversely and disengages from first tumbler pieces. A limit member is provided to prevent the control member from moving axially when no right key is inserted into a plug. A security arm is connected to the control member and is breakable so that destructive forces cannot reach the control member.Type: ApplicationFiled: August 27, 2009Publication date: March 4, 2010Inventors: Wei-Liang CHIANG, Ju-Lin YANG, Cheng-Chung LIU, Kun-Chen LEE, Song-Gen SHYU, Ching-Chuan KUO
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Publication number: 20090115959Abstract: A data line repair structure for a liquid crystal display panel is disclosed. The data line repair structure includes a first repair line parallel to the scan line and crossing a first end of the data line; a fourth repair line formed in an oblique line area of the liquid crystal panel, coupled to the first repair line; a second repair line parallel to the data line, coupled to the gate driving chip and the fourth repair line; a third repair line parallel to the scan line, coupled to the second repair line and separated from a second end of the data line; and a floating line connected between the third repair line and the second end of the data line when the data line has a broken point.Type: ApplicationFiled: January 8, 2009Publication date: May 7, 2009Applicant: HANNSTAR DISPLAY CORP.Inventors: Kun-Chen Lee, Chia-Hua Yu, Sung-Chun Lin, Chang-Ching Yeh, Hsuan-Chen Liu
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Publication number: 20080264127Abstract: A cylinder lock includes a lock housing receiving a plug assembly that has a key hole, tumbler pieces having respective toothed parts, and a re-keying unit. The re-keying unit has rotatable gear wheels engaged releasably with the respective toothed parts to reposition the respective tumbler pieces. The gear wheels disengage from the respective tooth parts by moving transversely of a longitudinal axis of the lock housing. Re-keying methods are also disclosed.Type: ApplicationFiled: January 11, 2008Publication date: October 30, 2008Inventors: Wei-Liang CHIANG, Ju-Lin YANG, Po-Yang CHEN, Kun-Chen LEE, Rong-Faa WU, Ching Chuan KUO
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Patent number: D660128Type: GrantFiled: April 19, 2011Date of Patent: May 22, 2012Assignee: Tong Lung Metal Industry Co., Ltd.Inventors: Yu-Le Lin, Wei-Liang Chiang, Kun-Chen Lee, Ting-Cheng Chang