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公开(公告)号：US20180211619A1
公开(公告)日：2018-07-26
申请号：US15322522
申请日：2016-11-15
Inventor： Changwen MA , Chun-hung HUANG , Zhou ZHANG , Yucheng TSAI , Pan XU
IPC: G09G3/36 , G02F1/1345 , H05K1/14 , G06F3/041
CPC classification number: G09G3/3666 , G02F1/13338 , G02F1/13452 , G06F3/0412 , G09G3/3696 , G09G2310/067 , G09G2320/043 , H05K1/147 , H05K2201/052 , H05K2201/056 , H05K2201/058
Abstract: The present application discloses a display module comprising a flexible circuit board, a first drive chip, a second drive chip and a display panel, and the display panel comprises a first display region and a second display region which are seamlessly connected, and the first drive chip and the second drive chip are installed on the display panel, and the flexible circuit board is electrically connected to a system main board, the first drive chip and the second drive chip, and the first synchronization signal and the second synchronization signal control the first display region and the second display region to synchronously show images. The present application further publishes a liquid crystal display screen. The first drive chip and the second drive chip respectively drive the first display region and the second display region to synchronously output images.
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公开(公告)号：US10015880B1
公开(公告)日：2018-07-03
申请号：US14565227
申请日：2014-12-09
Applicant: Multek Technologies Ltd.
Inventor： Mark Bergman , Joan K. Vrtis
CPC classification number: H05K1/0271 , H05K1/0278 , H05K1/028 , H05K1/0281 , H05K1/0283 , H05K1/038 , H05K1/0386 , H05K1/0393 , H05K1/144 , H05K1/148 , H05K3/22 , H05K3/4691 , H05K2201/0137 , H05K2201/05 , H05K2201/058 , H05K2201/09945 , H05K2201/0999 , H05K2201/2009
Abstract: A rip stop material is attached at a stress area of a flexible circuit board in order to strengthen the flexible circuit board and minimize ripping and cracking in the polyimide and/or the copper conductors of the circuit. A rip stop transition layer is formed and deposited at a location on the flexible circuit in order to minimize, reduce, if not preventing cracking and ripping of the circuit as it is bent and flexed. The rip stop transition layer can be placed at different locations on and within the flexible circuit in order to minimize cracking and ripping as the flexible circuit is bent, flexed and twisted.
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公开(公告)号：US09984650B2
公开(公告)日：2018-05-29
申请号：US15141027
申请日：2016-04-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyun-Seok Hong , Hyo-Chul Lee
CPC classification number: G09G5/003 , G09G3/2096 , G09G2300/0408 , G09G2300/0426 , G09G2310/0281 , G09G2310/08 , G09G2330/021 , G09G2330/06 , G09G2370/08 , H05K1/0228 , H05K1/0296 , H05K1/147 , H05K1/181 , H05K2201/058 , H05K2201/10128
Abstract: A display apparatus includes a printed circuit board (PCB). A power management integrated circuit (PMIC) is mounted on the PCB and is configured to generate first to fourth gate clock signals and first to fourth inversion gate clock signals. A phase of the first gate clock signal partially overlaps a phase of the second to fourth gate clock signal. Each of the first to fourth inversion gate clock signals has a phase opposite to that of a respective one of the first to fourth gate clock signals. A gate driver generates a plurality of gate signals based on the first to fourth gate clock signals and the first to fourth inversion gate clock signals and applies the plurality of gate signals to a plurality of gate lines. A display panel is connected to the plurality of gate lines.
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公开(公告)号：US09934885B2
公开(公告)日：2018-04-03
申请号：US13716497
申请日：2012-12-17
Applicant: ROLLS-ROYCE PLC
Inventor： Paul Broughton , Robin Charles Kennea
IPC: H01B7/00 , H01B7/17 , H01B7/282 , H05K1/00 , H05K1/18 , F02C7/32 , F02C7/00 , H01R12/78 , H01R12/61 , H05K1/14
CPC classification number: H01B7/0045 , F02C7/00 , F02C7/32 , H01B7/17 , H01B7/282 , H01R12/61 , H01R12/78 , H05K1/00 , H05K1/144 , H05K1/147 , H05K1/18 , H05K2201/058 , H05K2201/10295 , Y02T50/672
Abstract: A gas turbine engine 10 is provided with electrical harness rafts 200 comprising electrical conductors embedded in a rigid composite material. The rafts 200 are used to transport electrical signals (which may be, for example power and/or control signals) around a gas turbine engine. Rafts 200 may be connected together and to other components using flexible cables, that may help to accommodate relative movement of the rafts 200, for example through vibration. The rafts 200 are lighter, more compact, and more convenient to handle than conventional electrical harnesses. The rafts 200 may provide a convenient and secure mounting surface for other components/systems of a gas turbine engine, such as EECs and/or fluid pipes.
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公开(公告)号：US20180063968A1
公开(公告)日：2018-03-01
申请号：US15675938
申请日：2017-08-14
Applicant: Metrospec Technology, L.L.C.
Inventor： Henry V. Holec , Wm. Todd Crandell , Eric Henry Holec
IPC: H05K3/36 , H05K1/18 , B23K1/00 , B23K37/04 , H01R4/02 , H05K1/14 , H05K1/02 , H05K1/11 , H01R12/61
CPC classification number: H05K3/363 , B23K1/0016 , B23K37/04 , B23K37/0435 , F21Y2107/30 , F21Y2115/10 , H01R4/02 , H01R12/61 , H05K1/0269 , H05K1/118 , H05K1/144 , H05K1/147 , H05K1/189 , H05K2201/0108 , H05K2201/0311 , H05K2201/058 , H05K2201/09481 , H05K2201/09918 , H05K2201/10106 , H05K2203/0195 , H05K2203/0228 , H05K2203/043 , H05K2203/16
Abstract: Embodiments of the invention include flexible circuit board interconnections and methods regarding the same. In an embodiment, the invention includes a method of connecting a plurality of flexible circuit boards together comprising the steps applying a solder composition between an upper surface of a first flexible circuit board and a lower surface of a second flexible circuit board; holding the upper surface of the first flexible circuit board and the lower surface of the second flexible circuit board together; and reflowing the solder composition with a heat source to bond the first flexible circuit board and the second flexible circuit board together to form a flexible circuit board strip having a length longer than either of the first flexible circuit board or second flexible circuit board separately. In an embodiment the invention includes a circuit board clamp for holding flexible circuit boards together, the clamp including a u-shaped fastener; a spring tension arm connected to the u-shaped fastener; and an attachment mechanism connected to the spring tension arm. Other embodiments are also included herein.
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Patent Agency Ranking
公开(公告)号：US09872389B2
公开(公告)日：2018-01-16
申请号：US14905134
申请日：2014-07-24
Applicant: LG DISPLAY CO., LTD.
Inventor： Ducksu Oh , Sung Soo Park , Minsoo Kang
CPC classification number: H05K1/14 , H01L51/0097 , H01L51/5246 , H05K1/028 , H05K1/111 , H05K1/115 , H05K1/147 , H05K1/189 , H05K3/323 , H05K3/361 , H05K2201/058 , H05K2201/09563 , H05K2201/10128 , H05K2201/10901
Abstract: A flexible printed circuit board installed on a substrate in a display device is provided.
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公开(公告)号：US20170202082A1
公开(公告)日：2017-07-13
申请号：US15401242
申请日：2017-01-09
Applicant: NHK SPRING CO., LTD.
Inventor： Yukie YAMADA , Junya JONISHI , Subaru TOMIZAWA
CPC classification number: H05K1/05 , H05K1/0393 , H05K1/056 , H05K3/363 , H05K2201/058 , H05K2201/09909
Abstract: A thin circuit board such as a flexure has a metal support layer forming a substrate, a base insulating layer provided on the metal support layer, a wiring layer being wiring traces provided on the base insulating layer, a cover insulating layer covering the wiring layer, internal terminals provided to the respective wiring traces and sequentially arranged side by side, each one internal terminal of said internal terminals used to be solder-bonded to a corresponding external terminal through solder material, and a wall provided for the solder material on at least any one of adjacent internal terminals of said internal terminals.
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公开(公告)号：US20170118838A1
公开(公告)日：2017-04-27
申请号：US14919594
申请日：2015-10-21
Applicant: Applied BioPhotonics, Ltd.
Inventor： Richard K. Williams , Keng Hung Lin
CPC classification number: H05K1/148 , H05K1/147 , H05K3/0026 , H05K3/0035 , H05K3/027 , H05K3/06 , H05K3/061 , H05K3/188 , H05K3/24 , H05K3/32 , H05K3/361 , H05K3/4038 , H05K3/4691 , H05K2201/052 , H05K2201/056 , H05K2201/058 , H05K2201/09245 , H05K2201/09254 , H05K2201/0979 , H05K2201/10106 , H05K2201/2009 , H05K2203/1327
Abstract: A rigid-flex PCB includes an array of rigid PCB “islands” interconnected by a flexible PCB formed into flexible connectors. The conductive and insulating layers of the flexible PCB extend into the rigid PCBs, giving the electrical connections to the rigid PCBs added resistance to breakage as the rigid-flex PCB is repeatedly stressed by bending and twisting forces. In addition, the durability of the rigid-flex PCB is enhanced by making the power and signal lines driving the rigid PCBs redundant so that a breakage of a line will not necessarily affect the operation of the rigid PCB to which it is attached. The rigid-flex PCB is particularly applicable to light pads used in phototherapy, wherein LEDs mounted on the rigid-PCBs are powered and controlled through the redundant lines in the flexible PCB.
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公开(公告)号：US20170053617A1
公开(公告)日：2017-02-23
申请号：US15141027
申请日：2016-04-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： HYUN-SEOK HONG , HYO-CHUL LEE
CPC classification number: G09G5/003 , G09G3/2096 , G09G2300/0408 , G09G2300/0426 , G09G2310/0281 , G09G2310/08 , G09G2330/021 , G09G2330/06 , G09G2370/08 , H05K1/0228 , H05K1/0296 , H05K1/147 , H05K1/181 , H05K2201/058 , H05K2201/10128
Abstract: A display apparatus includes a printed circuit board (PCB). A power management integrated circuit (PMIC) is mounted on the PCB and is configured to generate first to fourth gate clock signals and first to fourth inversion gate clock signals. A phase of the first gate clock signal partially overlaps a phase of the second to fourth gate clock signal. Each of the first to fourth inversion gate clock signals has a phase opposite to that of a respective one of the first to fourth gate clock signals. A gate driver generates a plurality of gate signals based on the first to fourth gate clock signals and the first to fourth inversion gate clock signals and applies the plurality of gate signals to a plurality of gate lines. A display panel is connected to the plurality of gate lines.
Abstract translation: 显示装置包括印刷电路板（PCB）。 电源管理集成电路（PMIC）安装在PCB上，并被配置为产生第一至第四栅极时钟信号和第一至第四反向栅极时钟信号。 第一栅极时钟信号的相位部分地与第二至第四栅极时钟信号的相位重叠。 第一至第四反相栅极时钟信号中的每一个具有与第一至第四栅极时钟信号中的相应一个相反的相位。 栅极驱动器基于第一至第四栅极时钟信号和第一至第四反向栅极时钟信号产生多个栅极信号，并将多个栅极信号施加到多条栅极线。 显示面板连接到多条栅极线。
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90.发明授权公开(公告)号：US09521748B1
公开(公告)日：2016-12-13
申请号：US14565267
申请日：2014-12-09
Applicant: Multek Technologies Ltd.
Inventor： Mark Bergman , Joan K. Vrtis
CPC classification number: H05K1/0271 , H05K1/0278 , H05K1/028 , H05K1/0281 , H05K1/0283 , H05K1/038 , H05K1/0386 , H05K1/0393 , H05K1/144 , H05K1/148 , H05K3/22 , H05K3/4691 , H05K2201/0137 , H05K2201/05 , H05K2201/058 , H05K2201/09945 , H05K2201/0999 , H05K2201/2009
Abstract: Mechanical measures strengthen a flexible circuit board or deformable electronic by manipulating the location and/or intensity of the stress concentration or to limit bending, torsion, and stretching. A material layer is patterned onto the flexible circuit board with a specific pattern and place of deposition in order to modify the stress concentration and profile of the circuit board and increase its overall strength. The material layer may be configured to modify the stress concentrations during bending away from the weak points in the assembly or to spread the stress during bending by increasing the radius of the bend curvature and therefore decreasing the chance of mechanical failure.
Abstract translation: 机械措施通过操纵应力集中的位置和/或强度或限制弯曲，扭转和拉伸来加强柔性电路板或可变形电子。 将材料层图案化到具有特定图案和沉积位置的柔性电路板上，以便改变电路板的应力集中和轮廓并增加其整体强度。 材料层可以被配置为在远离组件中的弱点的过程中修改弯曲期间的应力集中，或者通过增加弯曲曲率半径来扩展弯曲过程中的应力，从而降低机械故障的机会。
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