WO2019052013A1 - 智能光配向驱动系统及其驱动方法 - Google Patents

智能光配向驱动系统及其驱动方法 Download PDF

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WO2019052013A1
WO2019052013A1 PCT/CN2017/113052 CN2017113052W WO2019052013A1 WO 2019052013 A1 WO2019052013 A1 WO 2019052013A1 CN 2017113052 W CN2017113052 W CN 2017113052W WO 2019052013 A1 WO2019052013 A1 WO 2019052013A1
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Prior art keywords
drive system
phase
module
output
alignment drive
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French (fr)
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尹崇辉
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Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
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Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
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Priority to US15/735,608 priority Critical patent/US10928681B2/en
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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters

Definitions

  • the present invention relates to the field of liquid crystal display technology, and in particular, to an intelligent light alignment driving system and a driving method thereof.
  • TFT-LCD display panels on the market can be classified into three types: Twisted Nematic (TN) or Super Twisted Nematic (STN), and In-Plane Switching (IPS). ), and Vertical Alignment (VA) type.
  • TN Twisted Nematic
  • STN Super Twisted Nematic
  • IPS In-Plane Switching
  • VA Vertical Alignment
  • the VA type liquid crystal display has a very high contrast ratio with respect to other types of liquid crystal displays, and has a very wide application in a large-sized display such as a television.
  • the High Vertical Alignment (HVA) mode is an important branch of the VA mode.
  • the HVA liquid crystal display panel operates, the vertical electric field formed by the pixel electrode on the array substrate side and the common electrode on the color filter substrate side controls the rotation of the liquid crystal molecules of the liquid crystal layer.
  • the liquid crystal light alignment technology refers to the purpose of achieving liquid crystal alignment by causing a reaction of a monomer in a liquid crystal to cause a liquid crystal molecule to form a pretilt angle by applying ultraviolet light to a liquid crystal panel.
  • the liquid crystal panel includes a CF (Color Filter) substrate, a liquid crystal layer, and a TFT (Thin Film Transistor) substrate.
  • the CF substrate and the TFT substrate are respectively provided with an indium tin oxide transparent electrode layer, and the indium tin oxide is formed thereon.
  • the surface of the transparent electrode layer is provided with a polyimide alignment film, and the liquid crystal layer between the CF substrate and the TFT substrate contains a monomer, and when the CF substrate and the TFT substrate of the liquid crystal panel are energized (that is, a voltage is applied) and ultraviolet light is applied. When irradiated, the monomer in the liquid crystal layer will react, so that the liquid crystal molecules of the liquid crystal layer are aligned at a predetermined inclination angle, thereby achieving the purpose of liquid crystal alignment.
  • FIG. 1 it is a schematic diagram of the HVA alignment principle.
  • the monomer 1 (Monomer) added to the liquid crystal 2 is formed into a recombination by ultraviolet light (UV) irradiation under a charged condition by using an alignment ultraviolet optical irradiation machine (UVM) on the surface of the polyimide (PI) alignment film.
  • UVM alignment ultraviolet optical irradiation machine
  • a liquid crystal 2 pre-tilt angle is formed to align the liquid crystal 2.
  • FIG. 2 it is a schematic diagram of an existing applied voltage system, which mainly includes a mains power supply module 11 connected in series, a UPS (Uninterruptible Power Supply System)/PC (Personal Computer) module 12, and an APS (Auxiliary Power Supply) module 13 , probe bar 14 , and panel 15; mains power supply module 11, providing commercial power, in general, power supply for the factory; UPS / PC module 12 main Function: Control APS module 13 output, edit output waveform, communicate with main device, voltage maintenance; APS module 13: Provide stable voltage output, including AC (AC) / DC (DC), edit any output waveform; It is mainly used to connect the panel pad of the panel 15 to the output end of the APS module 13, including signal wires, military joints, probe body, block, probe in and the like.
  • UPS Uninterruptible Power Supply System
  • PC Personal Computer
  • APS Advanced Power Supply
  • mains power supply module 11 providing commercial power, in general, power supply for the factory
  • UPS / PC module 12 main Function: Control APS module
  • MMG multi-model glass
  • ITO indium tin oxide
  • Equipment made of CF ITO mark (mark) and two-dimensional code (2D code); product requirements are: 1. CF side ITO is the whole surface, when laser etching ITO and curing process, it is necessary to confirm the laser cutting line ( Laser cut line) is insulated on both sides, so the loop inspection system is required to detect the laser cutting line, measuring open or short; 2. The probe pin contact condition needs to be checked by the line inspection system.
  • LOC technology is characterized by the development of CF curing technology to save curing traces and Array PVD (Physical Vapor Deposition) / CVD (Chemical Vapor Deposition) specifications for compact layout products.
  • CF curing technology to save curing traces and Array PVD (Physical Vapor Deposition) / CVD (Chemical Vapor Deposition) specifications for compact layout products.
  • an Au ball is required to introduce the CF terminal signal to the TFT side.
  • the main disadvantages of the existing pressure-applying power system are: incompatible with array curing method/CF curing method; multi-push multi-cure mode cannot be realized; automatic jumper cannot be realized; APS output voltage stability is not good; Long and short side change lines cannot be automatically switched.
  • Existing applied voltage system some products without voltage regulation system appear whitening phenomenon causing loss of yield; can not achieve two kinds of signal synchronization, MMG product curing can not be carried out or quality problems (issue); GOA (array substrate line The increase in the demand signal of the product causes the applied voltage system to be unsatisfiable, and the jumper is manually required, which is prone to misoperation (MO) events.
  • an object of the present invention to provide an intelligent light alignment drive system that meets the needs of new technology/new products and the impact of high generation variations.
  • Another object of the present invention is to provide a driving method for an intelligent optical alignment drive system that satisfies the needs of new technologies/new products and the effects of high generation variations.
  • the present invention provides an intelligent optical alignment drive system comprising a serially connected mains supply module, a voltage stabilization system, a UPS/PC module, a phase inverter, an APS module, an automatic jumper system, and a probe.
  • the voltage stabilization system converts 380V into a single-phase 220V and stabilizes the output.
  • the voltage stabilization system is a voltage regulator.
  • the phase inverting device acts, the signal is first attenuated by 100 times and then raised by 100 times.
  • phase inverting device is a multi-channel power system stabilizer.
  • the automatic jumper system is a static transfer switch.
  • the APS module is an auxiliary power source.
  • the APS module includes a plurality of auxiliary power sources.
  • the automatic jumper system connects 1 to 10 auxiliary power sources.
  • the panel of the probe connecting panel is padded to the output of the automatic jumper system.
  • the invention also provides a driving method of the above intelligent optical alignment driving system, comprising:
  • Step 10 The mains power supply module provides utility power
  • Step 20 The voltage stabilization system converts 380V into a single-phase 220V and stabilizes the output;
  • Step 30 The UPS/PC module controls the output of the APS module via the phase detector to edit the output waveform.
  • Step 40 The phase-inverter first attenuates the signal by 100 times and then increases 100 times together;
  • Step 50 The APS module provides a stable voltage output
  • Step 60 The automatic jumper system selectively outputs a signal source from the APS module.
  • Step 70 The panel of the probe connecting panel is connected to the output of the automatic jumper system.
  • the invention also provides an intelligent light alignment driving system, comprising a serially connected mains power supply module, a voltage stabilization system, a UPS/PC module, a phase detector, an APS module, an automatic jumper system, and a detecting rod;
  • the voltage stabilization system converts 380V into a single-phase 220V and stabilizes the output
  • the voltage regulator system is a voltage regulator
  • the phase inverting device when the phase inverting device acts, the signal is first attenuated by 100 times and then raised by 100 times;
  • phase inverting device is a multi-channel power system stabilizer
  • the automatic jumper system is a static transfer switch.
  • the intelligent optical alignment drive system and the driving method thereof of the invention improve the function of the drive system, meet the requirements of new products/new technologies, and realize automation to improve production yield, reduce productivity loss, and reduce the probability of occurrence of misoperation events. .
  • Figure 1 is a schematic diagram of the HVA alignment principle
  • FIG. 2 is a schematic diagram of a conventional applied voltage system
  • FIG. 3 is a schematic structural diagram of a smart optical alignment driving system according to a preferred embodiment of the present invention.
  • FIG. 4 is a schematic diagram showing the function of a voltage stabilizing system according to a preferred embodiment of the intelligent optical alignment driving system of the present invention
  • FIG. 5 is a schematic diagram of the function of the phase inverting device of the smart optical alignment driving system of the present invention.
  • FIG. 6 is a schematic diagram showing the function of an automatic jumper system according to a preferred embodiment of the intelligent optical alignment drive system of the present invention.
  • FIG. 7A and FIG. 7B are schematic diagrams showing the action of a phase-inverter when a smart optical alignment drive system according to a preferred embodiment of the present invention is applied to different products of the LOC technology;
  • FIG. 8A and FIG. 8B are schematic diagrams showing the function of an automatic jumper system when the smart light alignment driving system of the present invention is applied to different power-on schemes of the LOC technology.
  • the intelligent optical alignment drive system of the present invention mainly comprises a serially connected mains power supply module 21, a voltage stabilization system 22, a UPS/PC module 23, a phase inverter 24, an APS module 25, an automatic jumper system 26, and a probe bar 27; Based on the existing applied voltage system, a voltage stabilization system 22, a phase inverter (including automatic signal distribution) 24, and an automatic jumper system 26 are added. The other part is similar to the existing applied voltage system.
  • the mains power supply module 21 provides the mains power, which is generally the power supply for the factory; the main function of the UPS/PC module 23 is to control the output of the APS module 25 via the phase detector 24, and edit the output.
  • APS module 25 can be APS (auxiliary power supply), can include multiple APSs: provide stable voltage output, including AC (alternating current) / DC (direct current), can edit any output waveform;
  • the probe bar 27 is mainly used to connect the panel pad of the panel 28 to the output of the automatic jumper system 26, and may include signal wires, military connector, probe body, block, probe and the like.
  • the present invention provides a voltage stabilizing system 22 for converting 380V into a single-phase 220V and stabilizing the output between the mains power supply module 21 and the UPS/PC module 23, and is provided between the UPS/PC module 23 and the APS module 25 for
  • FIG. 4 it is a schematic diagram of the function of the voltage stabilization system.
  • the functions of the voltage stabilizing system 22 may include: converting 380V mains into a single-phase 220V power supply; anti-noise signals (robot or other signals); output voltage stability (reducing UPS malfunction), in the first UV curing ( UV1Curing) makes the liquid crystal form a uniform alignment pretilt angle during the process, which reduces the unevenness of the liquid crystal pretilt angle; reduces the leakage current (avoids the power breaker's malfunction; the electric shock).
  • the voltage stabilization system 22 can specifically be a voltage regulator.
  • the input voltage and output voltage of the regulator can be measured with a multimeter, and each measurement is measured 10 times to observe the voltage fluctuation.
  • Test result The voltage after the output of the regulator can reach the required 220V, and the variation range is within 0.1%.
  • phase-inverter it is a schematic diagram of the function of the phase-inverter, and the non-in-phase electrical signal is processed by the phase detector 24 to become an in-phase electrical signal.
  • the function of the phase detector 24 may include: when the phase detector 24 acts, the signal is first attenuated by 100 times and then raised by 100 times; at the same time, two or more driving modes can be simultaneously supported; the MMG design can be supported, and when there are 2 to 3 different electrical signal supply, The electrical signals are synchronized by the phase inverter.
  • the phase inverter may specifically be an MCPSS (Multi-Channel Power System Stabilizer).
  • MCPSS Multi-Channel Power System Stabilizer
  • the test method can be: checking the phase difference of the output signal after passing through the phase-matcher and the phase difference without passing through the phase-inverter. Test results: After the phase difference of the phase-inverter, with 20 Hz, 60 Hz signal test, the naked eye can hardly distinguish the phase difference, 500 Hz signal, after the oscilloscope amplification, the phase difference ⁇ 0.2 milliseconds, in line with the requirements. Without the phase-in-phase device, the phase difference of up to half a cycle can be achieved because of the difference in time between power supply (PS) startup.
  • PS power supply
  • the automatic jumper system 26 of the present invention may be an STS (Static Transfer Switch), and is connected to a plurality of APSs (APS1 to APS6), and is automatically outputted by the STS after the STS jumper. Pre-set through the preset interface.
  • STS Static Transfer Switch
  • the function of the automatic jumper system 26 of the present invention may generally include: connecting 1 to 10 APSs; and individually outputting the APS to the military connector of the automatic jumper system 26 (for example, 12Pin) for output;
  • the jumper is controlled by software.
  • the automatic jumper system 26 can be connected to an existing drive system, and a new setting interface is added to the drive system software.
  • FIG. 7A and FIG. 7B are schematic diagrams showing the action of the phase inverting device when the smart optical alignment driving system of the present invention is applied to different products of the LOC technology.
  • the phase inverting device is specifically MCPSS, and the automatic jumper is used.
  • the system is specifically STS.
  • the LIMS Laboratory Information Management System
  • the LIMS can manage the STS jumper mode, showing the role of MCPSS when different products adopt high/low (Power/Low) electrical signal power-on scheme.
  • the signal generating source S1 controls the signal output source 1/2/3
  • the MCPSS can synchronize the signal phase output of the signal output source 1/2/3 to make the in-plane liquid crystal alignment uniform
  • the signal generation source S1 controls the signal output source 1/2/3
  • the signal generation source S2 controls the signal output source 4/5/6.
  • signal generation source S1 control signal output source 1 shows switching to 65"/32" product
  • signal generation source S2 control signal output source 2 shows switching to 65"/32" product
  • signal generation source S3 control signal output source 3 shows switching to 65"/32" product
  • signal generation source S4 control signal output source 4 MCPSS can make the signal generation source arbitrary control signal output source, realize the problem that the signal generation source between different products controls different signal output sources, and no manual jumper is needed.
  • FIG. 8A and FIG. 8B are schematic diagrams showing the function of the automatic jumper system when the smart light alignment drive system of the present invention is applied to different power-on schemes of the LOC technology.
  • the phase-phaser is specifically MCPSS.
  • the automatic jumper system is specifically STS.
  • the LIMS Laboratory Information Management System
  • the LIMS can manage the STS jumper mode, showing that the same product uses different (H/LH/GND, high/low-high/ground) electrical signals to power up. The role of the STS when the program.
  • FIG. 8A and 8B respectively correspond to two power-on schemes (H/GND-H/L) of the 49" product, and FIG. 8A is switched to a high/ground (H/GND) power-on scheme for solidification, and the output signal source corresponds to the block.
  • H/GND high/ground
  • Figure 8B is switched to high/ground (H/L) power-on scheme for curing, output signal
  • the source corresponds to the block is 1-1/2, 2-3, 3-4, 4-5/6, 5-7, 6-8; STS can realize different signal input of the signal output source to the panel block without manual Switch the wiring from the block to the signal output source.
  • the intelligent optical alignment drive system of the invention can be directly configured and formed when a new factory is established, and no additional modification cost is generated; the problem of corresponding generation of HVA process curing can be solved for large generation, such as the signal cannot be synchronized, the curing voltage stability is poor, and the Realize automatic jumper, etc.; can realize intelligent production, avoid manual operation and cause misoperation/cost loss.
  • the invention also provides a driving method of the intelligent light alignment driving system, which comprises:
  • Step 10 The mains power supply module provides utility power
  • Step 20 The voltage stabilization system converts 380V into a single-phase 220V and stabilizes the output;
  • Step 30 The UPS/PC module controls the output of the APS module via the phase detector to edit the output waveform.
  • Step 40 The phase-inverter first attenuates the signal by 100 times and then increases 100 times together;
  • Step 50 The APS module provides a stable voltage output.
  • Step 60 The automatic jumper system selectively outputs a signal source from the APS module.
  • Step 70 The panel of the probe connecting panel is connected to the output of the automatic jumper system.
  • the intelligent optical alignment drive system and the driving method thereof of the invention improve the function of the drive system, meet the requirements of new products/new technologies, and realize automation to improve production yield, reduce productivity loss, and reduce the probability of occurrence of misoperation events. .

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Abstract

一种智能光配向驱动系统及其驱动方法。该智能光配向驱动系统包括顺序连接的市电供电模块（21），稳压系统（22），UPS/PC模块（23），同相器（24），APS模块（25），自动跳线系统（26），以及探测棒（27）。探测棒连接面板（28）的面板垫到自动跳线系统的输出端。稳压系统将380V转换为单相220V并稳定输出。同相器作用时先将信号衰减100倍再共同提升100倍。还相应提供了智能光配向驱动系统的驱动方法。该智能光配向驱动系统及其驱动方法，完善驱动系统功能，满足新产品/新技术的需求，并实现自动化，来提升生产良率，减少产能损失，降低误操作事件发生机率。

Description

智能光配向驱动系统及其驱动方法 技术领域
本发明涉及液晶显示技术领域，尤其涉及一种智能光配向驱动系统及其驱动方法。
背景技术
目前市场上的TFT-LCD显示面板可分为三种类型，分别是扭曲向列(Twisted Nematic，TN)或超扭曲向列(Super Twisted Nematic，STN)型，平面转换(In-Plane Switching，IPS)型、及垂直配向(Vertical Alignment，VA)型。其中VA型液晶显示器相对其他种类的液晶显示器具有极高的对比度，在大尺寸显示，如电视等方面具有非常广的应用。而高垂直排列(High Vertical Alignment，HVA)模式是VA模式中一个重要的分支。HVA型液晶显示面板工作时是由阵列基板侧的像素电极和彩膜基板侧的公共电极形成的垂直电场来控制液晶层的液晶分子的旋转。
液晶光配向技术是指在给液晶面板施加电压的情况下，通过紫外光照射，促使液晶中的单体反应，使液晶分子形成预倾角，从而达到液晶配向的目的。液晶面板包括CF(Color Filter，彩色滤光片)基板、液晶层及TFT(Thin Film Transistor，薄膜晶体管)基板，CF基板和TFT基板上分别设有氧化铟锡透明电极层，且其氧化铟锡透明电极层的表面均设有聚酰亚胺配向膜，CF基板和TFT基板之间的液晶层中含有单体，当给液晶面板的CF基板和TFT基板通电(即施加电压)并进行紫外光照射时，其液晶层中的单体将发生反应，使液晶层的液晶分子以预定的倾斜角度整齐排列，从而达到液晶配向的目的。
如图1所示，其为HVA配向原理示意图。通过使用配向紫外线光学照射机(UVM)，在加电的条件下通过紫外光(UV)照射使加入液晶2的单体1(Monomer)形成重合体，在聚酰亚胺(PI)配向膜表面形成液晶2预倾角(Pre-Tilt Angle)，从而使液晶2配向。
HVA配向过程中，施加电压的可靠性，兼容性非常重要，影响生产管理和品质。如图2所示，其为现有的施加电压系统示意图，主要包括顺序连接的市电供电模块11，UPS(不间断电源系统)/PC(个人计算机)模块12，APS(辅助电源)模块13，探测棒(Probe bar)14，以及面板15；市电供电模块11，提供市电，一般情况下即为厂务供电；UPS/PC模块12主 要功能：控制APS模块13输出，编辑输出波形，与主设备通讯，电压维持；APS模块13：提供稳定电压输出，包括AC(交流)/DC(直流)，可编辑任意输出波形；探测棒14主要用于连接面板15的面板垫(panel pad)到APS模块13的输出端，包括信号线，军规接头，探测棒本体，区块(block)，探头(probe in)等部件。
随LCD技术发展以及世代变大影响，对HVA驱动系统功能需求如下。对于MMG(多模型玻璃)产品，同一玻璃基板上至少包含两种尺寸面板(panel)，两种产品在第一次UV固化(UV1Curing)时，通常为不同加电方案(recipe)；产品需求为：1.MMG产品两种加电信号可以同步输入大玻璃基板内，让两种产品同时加电；2.电信号稳定，噪音小。对于LOC(芯片上引线)技术，利用激光(laser)在CF基板图案化(pattering)刻蚀，对于BPS(黑色光间隔物)产品，CF侧只有ITO(氧化铟锡)，需要LOC技术，用于CF ITO标记(mark)和二维码(2D code)制作的设备；产品需求为：1.CF侧ITO为整面，利用激光将ITO刻蚀及进行固化过程时，要确认激光切割线(laser cut line)两侧绝缘，因此需要回路检查系统检测激光切割线，量测开路或短路(Open or Short)；2.探针(Probe pin)接触状况需有线路检查系统检测。
LOC技术的特点在于，对于排版紧凑产品，通过开发CF固化(CF-curing)技术，节省固化走线，放宽阵列(Array)PVD(物理气相沉积)/CVD(化学气相沉积)规格。HVA固化中，需要金球(Au ball)把CF端信号导入TFT侧。
现有的施压加电系统主要缺点：无法兼容阵列固化(array curing)方式/CF固化(curing)方式；无法实现多推多固化方式；无法实现自动跳线；APS输出电压稳定性不佳；长短边换线无法实现自动切换。现有的施加电压系统，无稳压系统部分产品出现泛白现象造成良率损失(loss)；无法实现两种信号同步，MMG产品固化无法进行或有品质问题(issue)；GOA(阵列基板行驱动)产品需求信号增加导致施加电压系统无法满足，需手动进行跳线，易发生误操作(MO)事件。
发明内容
因此，本发明的目的在于提供一种智能光配向驱动系统，满足新技术/新产品需求，以及高世代变化影响。
本发明的另一目的在于提供一种智能光配向驱动系统的驱动方法，满足新技术/新产品需求，以及高世代变化影响。
为实现上述目的，本发明提供了一种智能光配向驱动系统，包括顺序连接的市电供电模块，稳压系统，UPS/PC模块，同相器，APS模块，自动跳线系统，以及探测棒。
其中，所述稳压系统将380V转换为单相220V并稳定输出。
其中，所述稳压系统为稳压器。
其中，所述同相器作用时先将信号衰减100倍再共同提升100倍。
其中，所述同相器为多通道电力系统稳定器。
其中，所述自动跳线系统为静态转换开关。
其中，所述APS模块为辅助电源。
其中，所述APS模块包括多台辅助电源。
其中，所述自动跳线系统连接1～10台辅助电源。
其中，所述探测棒连接面板的面板垫到所述自动跳线系统的输出端。
本发明还提供了上述智能光配向驱动系统的驱动方法，包括：
步骤10、市电供电模块提供市电；
步骤20、稳压系统将380V转换为单相220V并稳定输出；
步骤30、UPS/PC模块经由同相器控制APS模块输出，编辑输出波形；
步骤40、同相器先将信号衰减100倍再共同提升100倍；
步骤50、APS模块提供稳定电压输出；
步骤60、自动跳线系统将来自APS模块的信号源选择性输出；
步骤70、探测棒连接面板的面板垫到自动跳线系统的输出端。
本发明还提供一种智能光配向驱动系统，包括顺序连接的市电供电模块，稳压系统，UPS/PC模块，同相器，APS模块，自动跳线系统，以及探测棒；
其中，所述稳压系统将380V转换为单相220V并稳定输出；
其中，所述稳压系统为稳压器；
其中，所述同相器作用时先将信号衰减100倍再共同提升100倍；
其中，所述同相器为多通道电力系统稳定器；
其中，所述自动跳线系统为静态转换开关。
综上，本发明的智能光配向驱动系统及其驱动方法，完善驱动系统功能，满足新产品/新技术的需求，并实现自动化，来提升生产良率，减少产能损失，降低误操作事件发生机率。
附图说明
下面结合附图，通过对本发明的具体实施方式详细描述，将使本发明 的技术方案及其他有益效果显而易见。
附图中，
图1为HVA配向原理示意图；
图2为现有的施加电压系统示意图；
图3为本发明智能光配向驱动系统一较佳实施例的架构示意图；
图4为本发明智能光配向驱动系统一较佳实施例的稳压系统功能示意图；
图5为本发明智能光配向驱动系统一较佳实施例的同相器功能示意图；
图6为本发明智能光配向驱动系统一较佳实施例的自动跳线系统功能示意图；
图7A及图7B为本发明智能光配向驱动系统一较佳实施例应用于LOC技术不同产品间时同相器作用示意图；
图8A及图8B为本发明智能光配向驱动系统一较佳实施例应用于LOC技术不同加电方案时自动跳线系统的作用示意图。
具体实施方式
参见图3，其为本发明智能光配向驱动系统一较佳实施例的架构示意图。本发明的智能光配向驱动系统主要包括顺序连接的市电供电模块21，稳压系统22，UPS/PC模块23，同相器24，APS模块25，自动跳线系统26，以及探测棒27；在现有的施加电压系统基础上，增加了稳压系统22，同相器(包含信号自动分配)24，以及自动跳线系统26。其他部分与现有的施加电压系统相似，市电供电模块21，提供市电，一般情况下即为厂务供电；UPS/PC模块23主要功能：经由同相器24控制APS模块25输出，编辑输出波形，与主设备通讯，电压维持；APS模块25具体可以为APS(辅助电源)，可以包括多台APS：提供稳定电压输出，包括AC(交流)/DC(直流)，可编辑任意输出波形；探测棒27主要用于连接面板28的面板垫(panel pad)到自动跳线系统26的输出端，可以包括信号线，军规接头，探测棒本体，区块，探头等部件。
本发明在市电供电模块21和UPS/PC模块23之间设置用于将380V转换为单相220V并稳定输出的稳压系统22，在UPS/PC模块23和APS模块25之间设置用于先将信号衰减100倍再共同提升100倍的同相器24，在APS模块25和探测棒27之间设置用于将来自APS模块25的信号源选择性输出的自动跳线系统26。
参见图4，其为稳压系统功能示意图，在初始电信号噪音大的情况下， 经稳压系统22稳压后电信号信号平滑。稳压系统22的功能可以包括：将380V市电转换成单相220V电源；抗噪信号(机器人(Robot)或其他信号)；输出电压稳定(减少UPS误动作)，在第一次UV固化(UV1Curing)制程时使液晶形成均匀一致的配向预倾角，减少液晶预倾角形成不均现象；减少漏电流产生(避免电源断路器(Power Breaker)误动作；人员触电)。
该稳压系统22具体可以为稳压器。为测试稳压器效果，可以用万用表量测稳压器的输入电压和输出电压，各量测10次，观察其电压波动情况。测试结果：经过稳压器输出后的电压可以达到要求的220V，变化幅度在0.1％以内。
参见图5，其为同相器功能示意图，未同相电信号经同相器24处理后变为同相电信号。同相器24功能可以包括：同相器24作用时先将信号衰减100倍再共同提升100倍；可同时对应两种以上驱动方式；可支持MMG设计，存在2～3种不同电信号供应时，可通过同相器将电信号同步。该同相器具体可以为MCPSS(多通道电力系统稳定器)。
为测试同相器效果，测试方法可以是：检查经过同相器后输出信号的相位差与未经过同相器的相位差。测试结果：经过同相器的相位差，用20赫兹，60赫兹的信号测试，肉眼几乎无法辨别出有相位差，500赫兹信号，经过示波器放大后，相位差<0.2毫秒,符合要求。未经过同相器的，因为电源(PS)启动的时间差异，最大可以达到半个周期的相位差。
参见图6，其为自动跳线系统功能示意图。在此较佳实施例中，本发明的自动跳线系统26具体可以为STS(静态转换开关)，连接多台APS(APS1～APS6)，经由STS自动跳线控制后输出，STS跳线方式可通过预设界面进行预先设置。
本发明的自动跳线系统26功能一般可以包括：连接1～10台APS；可将APS个别输出，连接至自动跳线系统26的军规接头(例如12Pin(针))任意一点进行输出；可以由软件控制跳线。自动跳线系统26可以与现有驱动系统连接，在驱动系统软件新增设定界面。
参见图7A及图7B，其为本发明智能光配向驱动系统一较佳实施例应用于LOC技术不同产品间时同相器作用示意图，此较佳实施例中，同相器具体为MCPSS，自动跳线系统具体为STS，通过LIMS(实验室信息管理系统)可以管理STS跳线方式，展示了不同产品采用高/低(High/Low)电信号加电方案时MCPSS的作用。
图7A展示55”(英寸)产品，信号产生源S1控制信号输出源1/2/3，MCPSS可使信号输出源1/2/3的信号相位输出同步，使面内液晶配向均匀； 信号产生源S1控制信号输出源1/2/3，信号产生源S2控制信号输出源4/5/6。
图7B展示切换为65”/32”产品，信号产生源S1控制信号输出源1，信号产生源S2控制信号输出源2，信号产生源S3控制信号输出源3，信号产生源S4控制信号输出源4，MCPSS可使信号产生源任意控制信号输出源，实现不同产品间信号产生源控制不同信号输出源的问题，无需进行人工跳线。
参见图8A及图8B，其为本发明智能光配向驱动系统一较佳实施例应用于LOC技术不同加电方案时自动跳线系统的作用示意图，此较佳实施例中，同相器具体为MCPSS，自动跳线系统具体为STS，通过LIMS(实验室信息管理系统)可以管理STS跳线方式，展示了相同产品采用不同(H/L-H/GND，高/低-高/地)电信号加电方案时STS的作用。
图8A和8B分别对应于49”产品的两种加电方案(H/GND-H/L)，图8A切换为高/地(H/GND)加电方案固化，输出信号源对应至区块为1-1，2-2，3-3，4-4，区块1/2/3/4均加入高电信号；图8B切换至高/地(H/L)加电方案固化，输出信号源对应至区块为1-1/2，2-3，3-4，4-5/6，5-7，6-8；STS可实现信号输出源对面板区块不同信号输入而不用人工切换区块到信号输出源的接线。
本发明的智能光配向驱动系统在建立新厂时，可以直接配置形成，无需另外的改造费用产生；可解决大世代，HVA制程固化对应上的问题，如信号无法同步，固化电压稳定性差，无法实现自动跳线等等；可实现智能化生产，规避手动作业导致误操作发生/成本损失。
本发明还相应提供了智能光配向驱动系统的驱动方法，包括：
步骤10、市电供电模块提供市电；
步骤20、稳压系统将380V转换为单相220V并稳定输出；
步骤30、UPS/PC模块经由同相器控制APS模块输出，编辑输出波形；
步骤40、同相器先将信号衰减100倍再共同提升100倍；
步骤50、APS模块提供稳定电压输出；
步骤60、自动跳线系统将来自APS模块的信号源选择性输出；
步骤70、探测棒连接面板的面板垫到自动跳线系统的输出端。
综上，本发明的智能光配向驱动系统及其驱动方法，完善驱动系统功能，满足新产品/新技术的需求，并实现自动化，来提升生产良率，减少产能损失，降低误操作事件发生机率。
以上所述，对于本领域的普通技术人员来说，可以根据本发明的技术方案和技术构思作出其他各种相应的改变和变形，而所有这些改变和变形 都应属于本发明后附的权利要求的保护范围。

Claims (14)

  1. 一种智能光配向驱动系统，包括顺序连接的市电供电模块，稳压系统，UPS/PC模块，同相器，APS模块，自动跳线系统，以及探测棒。
  2. 如权利要求1所述的智能光配向驱动系统，其中，所述稳压系统将380V转换为单相220V并稳定输出。
  3. 如权利要求1所述的智能光配向驱动系统，其中，所述稳压系统为稳压器。
  4. 如权利要求1所述的智能光配向驱动系统，其中，所述同相器作用时先将信号衰减100倍再共同提升100倍。
  5. 如权利要求1所述的智能光配向驱动系统，其中，所述同相器为多通道电力系统稳定器。
  6. 如权利要求1所述的智能光配向驱动系统，其中，所述自动跳线系统为静态转换开关。
  7. 如权利要求1所述的智能光配向驱动系统，其中，所述APS模块为辅助电源。
  8. 如权利要求7所述的智能光配向驱动系统，其中，所述APS模块包括多台辅助电源。
  9. 如权利要求1所述的智能光配向驱动系统，其中，所述探测棒连接面板的面板垫到所述自动跳线系统的输出端。
  10. 一种如权利要求1所述的智能光配向驱动系统的驱动方法，包括：
    步骤10、市电供电模块提供市电；
    步骤20、稳压系统将380V转换为单相220V并稳定输出；
    步骤30、UPS/PC模块经由同相器控制APS模块输出，编辑输出波形；
    步骤40、同相器先将信号衰减100倍再共同提升100倍；
    步骤50、APS模块提供稳定电压输出；
    步骤60、自动跳线系统将来自APS模块的信号源选择性输出；
    步骤70、探测棒连接面板的面板垫到自动跳线系统的输出端。
  11. 一种智能光配向驱动系统，包括顺序连接的市电供电模块，稳压系统，UPS/PC模块，同相器，APS模块，自动跳线系统，以及探测棒；
    其中，所述稳压系统将380V转换为单相220V并稳定输出；
    其中，所述稳压系统为稳压器；
    其中，所述同相器作用时先将信号衰减100倍再共同提升100倍；
    其中，所述同相器为多通道电力系统稳定器；
    其中，所述自动跳线系统为静态转换开关。
  12. 如权利要求11所述的智能光配向驱动系统，其中，所述APS模块为辅助电源。
  13. 如权利要求12所述的智能光配向驱动系统，其中，所述APS模块包括多台辅助电源。
  14. 如权利要求11所述的智能光配向驱动系统，其中，所述探测棒连接面板的面板垫到所述自动跳线系统的输出端。
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