DETECTION CIRCUIT AND DETECTION METHOD
    1.
    发明申请
    DETECTION CIRCUIT AND DETECTION METHOD 审中-公开
    检测电路和检测方法

    公开(公告)号:US20140043036A1

    公开(公告)日:2014-02-13

    申请号:US13582423

    申请日:2012-08-16

    CPC classification number: G01R31/2813 G01R31/002 H02H9/046

    Abstract: The present disclosure provides a detection circuit and a detection method. The detection circuit used for detecting an electrostatic discharge (ESD) protective device that is inversely soldered, the ESD protective device includes a first diode, a second diode, and a third diode; the cathodes of the first diode, the second diode and the third diode are mutually connected, and an anode of the third diode is coupled to a ground terminal of the circuit by a divider resistor. The detection circuit includes a comparator. The comparator is configured with a first input end connected to the reference voltage and a second input end coupled to the anode of the third diode, and an output end of the comparator is coupled to a warning device.

    Abstract translation: 本公开提供了一种检测电路和检测方法。 用于检测反向焊接的静电放电(ESD)保护装置的检测电路,所述ESD保护装置包括第一二极管,第二二极管和第三二极管; 第一二极管,第二二极管和第三二极管的阴极相互连接,并且第三二极管的阳极通过分压电阻器耦合到电路的接地端子。 检测电路包括比较器。 比较器配置有连接到参考电压的第一输入端和耦合到第三二极管的阳极的第二输入端,并且比较器的输出端耦合到警告装置。

    WIRING STRUCTURE OF WIRING AREA ON LIQUID CRYSTAL DISPLAYING PANEL AND TESTING METHOD OF LIQUID CRYSTAL DISPLAYING PANEL
    2.
    发明申请
    WIRING STRUCTURE OF WIRING AREA ON LIQUID CRYSTAL DISPLAYING PANEL AND TESTING METHOD OF LIQUID CRYSTAL DISPLAYING PANEL 有权
    液晶显示面板接线区接线结构及液晶显示面板测试方法

    公开(公告)号:US20130271168A1

    公开(公告)日:2013-10-17

    申请号:US13578438

    申请日:2012-05-28

    CPC classification number: G09G3/006 G02F2001/136254

    Abstract: A wiring structure of a wiring area on a liquid crystal displaying panel includes a number of wiring lines connected to one end of a corresponding data line and corresponding scan line on the wiring area, at least one signal testing point, a number of first testing lines connected between the wiring lines and the signal testing point, a number of second testing lines connected between the signal testing point and the other end of the corresponding data line and the corresponding scan line, and a switch controlling circuit connected to the second testing lines. After the testing lines are disconnected from the wiring lines in the previous process, the testing signal still can be transmitted through the other end of the corresponding data line or the scan line, to implement the image test of the liquid crystal displaying panel.

    Abstract translation: 液晶显示面板上的布线区域的布线结构包括:多个布线,其连接到相应数据线的一端和布线区域上的对应扫描线,至少一个信号测试点,多个第一测试线 连接在接线和信号测试点之间,连接在信号测试点和相应数据线的另一端和相应的扫描线之间的多条第二测试线以及连接到第二测试线的开关控制电路。 在先前的处理中,测试线与布线断开之后,测试信号仍然可以通过相应的数据线或扫描线的另一端传输,以实现液晶显示面板的图像测试。

    TFT array substrate, LCD panel and wiring repairing method
    3.
    发明授权
    TFT array substrate, LCD panel and wiring repairing method 有权
    TFT阵列基板,LCD面板及布线修理方法

    公开(公告)号:US09312281B2

    公开(公告)日:2016-04-12

    申请号:US13375230

    申请日:2011-09-29

    CPC classification number: H01L27/124 G02F1/1309 G02F1/1345

    Abstract: A TFT array substrate includes a pixel region and a wiring region disposed outside the pixel region. The wiring region has a wiring layer including scan or data wirings. A repair wiring layer including repair wiring is disposed insulatedly below or above the wiring layer. A scan or data wiring has a first intersection and a second intersection with a repair wiring section of the repair wiring. When the scan or data wiring is broken, a repair wiring section is cut off the repair wiring by a first cut-off point and a second cut-off point, and the broken scan or data wiring is electrically connected to the repair wiring section through soldering the first intersection and the second intersection. Thus, products that would otherwise be rejected in the manufacturing process of LCD panels can be repaired, which decreases the reject ratio, increases the yield and saves the production cost.

    Abstract translation: TFT阵列基板包括像素区域和布置在像素区域外部的布线区域。 布线区域具有包括扫描或数据布线的布线层。 包括修复布线的修复布线层绝缘地布置在布线层的下方或上方。 扫描或数据布线具有与修理布线的修复布线部分的第一交叉点和第二交点。 当扫描或数据接线断裂时,修理接线部分通过第一切断点和第二切断点切断修理布线,并且断线扫描或数据布线通过 焊接第一个十字路口和第二个十字路口。 因此,可以修复在LCD面板的制造过程中被拒绝的产品,这样可以减少废品率,提高产量并节省生产成本。

    Liquid Crystal Panel, Liquid Crystal Module, and Method Of Determining Reason Behind Bad Display
    4.
    发明申请
    Liquid Crystal Panel, Liquid Crystal Module, and Method Of Determining Reason Behind Bad Display 审中-公开
    液晶面板,液晶模块和确定不良显示原因的方法

    公开(公告)号:US20130265069A1

    公开(公告)日:2013-10-10

    申请号:US13512885

    申请日:2012-04-16

    CPC classification number: G09G3/006 G09G3/3648 G09G2300/0426

    Abstract: The present invention discloses a liquid crystal panel, which, in shorting bar area, connects scan signal line to scan signal test point through a first switch, connects data signal line to data signal test point through a first unidirectional circuit or a second switch, and connects common electrode to common electrode test point through conductive wire. The present invention also discloses a liquid crystal module and a method of determining reason behind bad display for liquid crystal module. With the method, the liquid crystal panel of the present invention can realize to spare the cutting of test leads of shorting bar area and cutting facility used in cell process.

    Abstract translation: 本发明公开了一种液晶面板,其在短路区域中通过第一开关将扫描信号线连接到扫描信号测试点,通过第一单向电路或第二开关将数据信号线连接到数据信号测试点,以及 通过导线将公共电极连接到公共电极测试点。 本发明还公开了一种液晶模块和确定液晶模块不良显示原因的方法。 通过该方法,本发明的液晶面板可以实现对电池处理中使用的短路面积的切断和切割设备的切割。

    LIQUID CRYSTAL COATING APPARATUS AND METHOD, AND SUPPORTING STAGE
    5.
    发明申请
    LIQUID CRYSTAL COATING APPARATUS AND METHOD, AND SUPPORTING STAGE 审中-公开
    液晶涂层设备及方法及支持阶段

    公开(公告)号:US20130022738A1

    公开(公告)日:2013-01-24

    申请号:US13376384

    申请日:2011-09-28

    CPC classification number: G02F1/1341

    Abstract: A liquid crystal coating apparatus includes a liquid crystal spraying head for coating a liquid crystal material on a color filter (CF) substrate with a sealant to allow the liquid crystal material to be coated within an area surrounded by the sealant; and a supporting stage for accommodating and fixing the CF substrate. The supporting stage is provided with a vibrating mechanism for driving the CF substrate to mechanically vibrate continuously so that the liquid crystal material can become uniformly diffused quickly. In the present disclosure, the vibrating mechanism is activated after coating of the liquid crystal material is completed to drive the CF substrate to mechanically vibrate continuously; and is deactivated once the liquid crystal material is diffused uniformly. Therefore, the liquid crystal material can become uniformly diffused quickly, which guarantees the displaying performance of the final products and improves the production efficiency.

    Abstract translation: 液晶涂布装置包括:用密封剂在滤色器(CF)基板上涂布液晶材料以使液晶材料涂覆在由密封剂包围的区域内的液晶喷涂头; 以及用于容纳和固定CF基板的支撑台。 支撑台设置有用于驱动CF基板以连续机械振动的振动机构,使得液晶材料能够快速均匀地扩散。 在本公开中,振动机构在完成了液晶材料的涂覆之后被激活,以驱动CF基板以连续机械振动; 一旦液晶材料均匀地扩散就被去激活。 因此,液晶材料可以均匀地均匀扩散,保证了最终产品的显示性能,提高了生产效率。

    LCD, ARRAY SUBSTRATE OF LCD AND METHOD FOR REPAIRING BROKEN LINE
    6.
    发明申请
    LCD, ARRAY SUBSTRATE OF LCD AND METHOD FOR REPAIRING BROKEN LINE 有权
    液晶显示器,液晶显示器阵列基板和修理断线方法

    公开(公告)号:US20130002975A1

    公开(公告)日:2013-01-03

    申请号:US13377149

    申请日:2011-09-26

    CPC classification number: G02F1/136259 G02F1/1309 G02F2001/136263

    Abstract: A liquid crystal display (LCD), an array substrate of the LCD and a method for repairing a broken line are disclosed. According to the present disclosure, a detection line and a repairing line are disposed on an array substrate of the LCD, the detection line is connected to a non-defective scan line and the repairing line is connected to a broken line; and when a scan signal is detected by the repairing IC via the detection line, a repairing signal is outputted at an appropriate time to repair the broken line via the repairing line. With this arrangement of the LCD and the method for repairing a broken line of the present disclosure, broken scan lines that are detected in the LCD after the cell process can still be repaired. This reduces the reject ratio, avoids unnecessary waste and lowers the manufacturing cost.

    Abstract translation: 公开了一种液晶显示器(LCD),LCD的阵列基板以及虚线修复方法。 根据本公开,检测线和修理线设置在LCD的阵列基板上,检测线连接到无缺陷扫描线,修复线连接到虚线; 并且当通过检测线由修复IC检测到扫描信号时,在适当的时间输出修复信号,以通过修复线修复虚线。 通过LCD的这种布置和本公开的虚线的修复方法,仍然可以修复在单元处理之后在LCD中检测到的断线扫描线。 这降低了废品率,避免了不必要的浪费,降低了制造成本。

    TFT-LCD array substrate and test method for the same
    7.
    发明申请
    TFT-LCD array substrate and test method for the same 有权
    TFT-LCD阵列基板及其测试方法相同

    公开(公告)号:US20140070835A1

    公开(公告)日:2014-03-13

    申请号:US13697360

    申请日:2012-09-26

    Abstract: The present invention discloses a TFT-LCD array substrate comprising a display area comprising a plurality of data lines and a plurality of gate lines; a peripheral area located at a periphery of the display area and provided with a first test short bar provided with a plurality of data test lines for transmitting a test signal for the data lines in the display area, and a second test short bar provided with a gate test line for transmitting a test signal for the gate lines in the display area; and a connecting device comprising a first connection layer and a second connection and provided at a connection location between one of the data test lines in the first test short bar and one of the data lines in the display area, or provided at a connection location between the gate test line in the second test short bar and one of the gate lines in the display area. The present invention also provides a corresponding test method. The present invention can achieve testing the TFT-LCD array substrate twice.

    Abstract translation: 本发明公开了一种TFT-LCD阵列基板,其包括包括多条数据线和多条栅极线的显示区域; 外围区域,位于显示区域的周围,并且设置有第一测试短条,第一测试短条设置有用于发送显示区域中的数据线的测试信号的多条数据测试线,以及设置有显示区域的第二测试短条 门测试线,用于发送用于显示区域中的栅极线的测试信号; 以及连接装置,包括第一连接层和第二连接,并且设置在第一测试短条中的数据测试线之一和显示区域中的一条数据线之间的连接位置处,或者设置在第二连接层之间的连接位置处 第二测试短条中的栅极测试线和显示区域中的一条栅极线。 本发明还提供了相应的测试方法。 本发明可以实现TFT-LCD阵列基板的两次测试。

    Apparatus and method for detecting the abnormal soldering of an electrostatic discharge protection chip
    8.
    发明申请
    Apparatus and method for detecting the abnormal soldering of an electrostatic discharge protection chip 有权
    用于检测静电放电保护芯片异常焊接的装置和方法

    公开(公告)号:US20140043040A1

    公开(公告)日:2014-02-13

    申请号:US13697358

    申请日:2012-09-04

    CPC classification number: G01R31/048 G01R31/046

    Abstract: The present invention provides an apparatus for detecting the abnormal soldering of an electrostatic discharge protection chip, comprising a connector, which is used for pluggable connection with a signal input terminal connector of an application specific integrated circuit chip (ASIC) of a liquid crystal display; a detecting circuit, which is set on the connector, used to detect if the electrostatic discharge protection chip is properly soldered on the ASIC and prompt when the abnormal soldering of the electrostatic discharge protection chip is detected. Accordingly, the present invention also provides a method for detecting the abnormal soldering of an electrostatic discharge protection chip. According to the present invention, the abnormal soldering of an electrostatic discharge protection chip can be detected quickly with high accuracy, which can save the cost of manpower and resources, as well as to reduce the loss resulted from the defective rate of the finished product assembly.

    Abstract translation: 本发明提供了一种用于检测静电放电保护芯片的异常焊接的装置,包括用于与液晶显示器的专用集成电路芯片(ASIC)的信号输入端子连接器可插拔连接的连接器; 设置在连接器上的检测电路,用于检测静电放电保护芯片是否在ASIC上正确焊接,并且当检测到静电放电保护芯片的异常焊接时提示。 因此,本发明还提供一种用于检测静电放电保护芯片的异常焊接的方法。 根据本发明,可以高精度地快速检测静电放电保护芯片的异常焊接,从而可以节省人力和资源的成本,并且减少成品组件的缺陷率导致的损耗 。

    Backlight Module and LCD Device
    9.
    发明申请
    Backlight Module and LCD Device 有权
    背光模块和LCD设备

    公开(公告)号:US20130135559A1

    公开(公告)日:2013-05-30

    申请号:US13376657

    申请日:2011-12-04

    CPC classification number: G02F1/133608 G02B6/0088

    Abstract: The present invention discloses a backlight module and an LCD device, comprising: a backplane and an LGP; the edge(s) of the LGP is provided with lug boss(es), each lug boss is provided with a positioning hole, and the backplane is provided with rivet(s) for matching with the positioning hole; a buffer structure is arranged between the rivet and the wall of the positioning hole. In the present invention, because the edge(s) of the LGP is provided with lug boss(es), each lug boss is provided with a positioning hole, the arrangement of the positioning hole does not influence the light guide area of the LGP; meanwhile, because a layer of buffer structure is arranged between the positioning hole and the rivet, the rupture of the part with concentrated stress in the positioning hole during collision is avoided. In addition, when the LGP is expanded with heat, the buffer structure can also avoid the extrusion damage caused by direct extrusion between the LGP and the rivet; when the LGP is contracted with cold, the gap between the LGP and the rivet is increased so that shake is easily caused. The gap between the LGP and the rivet is automatically filled by a buffer part through the elastic regulation of the buffer part. Thus, the shake collision of the LGP is avoided.

    Abstract translation: 本发明公开了一种背光模块和LCD装置,包括:背板和LGP; LGP的边缘设置有凸耳凸台,每个凸耳凸台设置有定位孔,并且背板设置有用于与定位孔匹配的铆钉; 在铆钉和定位孔的壁之间布置缓冲结构。 在本发明中,由于LGP的边缘设置有凸耳凸台,每个凸耳凸台设置有定位孔,定位孔的布置不影响LGP的导光面积; 同时,由于在定位孔和铆钉之间布置了一层缓冲结构,因此避免了碰撞时定位孔内集中应力部分的破裂。 此外,当LGP通过热膨胀时,缓冲结构也可以避免LGP和铆钉之间的直接挤压引起的挤压损伤; 当LGP收缩时,LGP和铆钉之间的间隙增加,容易引起晃动。 LGP和铆钉之间的间隙通过缓冲部分的弹性调节由缓冲部分自动填充。 因此,避免了LGP的晃动碰撞。

    Debris Collection Device for Cutting Mechanism, LCD Panel Cutting Debris Suction Device
    10.
    发明申请
    Debris Collection Device for Cutting Mechanism, LCD Panel Cutting Debris Suction Device 审中-公开
    用于切割机构的碎屑收集装置,LCD面板切割碎片吸引装置

    公开(公告)号:US20130104715A1

    公开(公告)日:2013-05-02

    申请号:US13375524

    申请日:2011-11-03

    CPC classification number: B28D7/02 B23Q11/006 Y10T83/2066 Y10T83/207

    Abstract: The present invention discloses a debris collection device for cutting mechanism and an LCD panel cutting debris suction device. A debris collection device for cutting mechanism, wherein the debris collection device comprises a collection cap positioned behind the traveling direction of the cutting mechanism, and an air spray head positioned in front of the traveling direction of the cutting mechanism. The present invention can clear the debris produced in the LCD panel cutting process in time, and can reduce relevant defects such as line scratches, terminal scratches, short circuit, broken circuit, etc. which are generated because of debris. Thus, the yield and quality of products can be improved; the time of the subsequent cleaning process can be reduced; and the purposes of reducing risk, improving product yield and saving production cost can be achieved.

    Abstract translation: 本发明公开了一种用于切割机构的碎片收集装置和一个LCD面板切屑碎屑抽吸装置。 一种用于切割机构的碎片收集装置,其中所述碎片收集装置包括位于所述切割机构的行进方向后面的收集帽和位于所述切割机构的行进方向前方的空气喷头。 本发明可以及时清除LCD面板切割过程中产生的碎屑,并且可以减少由于碎片而产生的线划痕,端子划伤,短路,断路等相关缺陷。 因此,可以提高产品的产量和质量; 可以减少后续清洗过程的时间; 可以实现降低风险,提高产品成本,节省生产成本的目的。

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