CN107065312A - 一种平曲面共用改善液晶显示穿透率的方法 - Google Patents

一种平曲面共用改善液晶显示穿透率的方法 Download PDF

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CN107065312A
CN107065312A CN201611258212.5A CN201611258212A CN107065312A CN 107065312 A CN107065312 A CN 107065312A CN 201611258212 A CN201611258212 A CN 201611258212A CN 107065312 A CN107065312 A CN 107065312A
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CN107065312B (zh
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宋彦君
李祥
谢忠憬
邱钟毅
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TCL Huaxing Photoelectric Technology Co Ltd
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Shenzhen China Star Optoelectronics Technology Co Ltd
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Abstract

本发明提供一种平曲面共用改善液晶显示穿透率的方法，其包括以下步骤：(1)基于BPS工艺制程制作出基板，所述基板包括阵列基板和CF基板，其中，阵列基板一侧设置有间隔物和黑矩阵，所述CF基板一侧设置有全膜面的透明导电极；(2)利用激光在基板的指定位置处刻上标记，使CF基板在UV2A曝光机台上与所述标记对位；(3)利用激光在所述透明导电极上刻出追踪线，所述追踪线与阵列基板一侧的栅极线或数据线的遮光区对齐；(4)对基板进行曝光，掩膜版对所述追踪线进行追踪。本发明利用激光图形化的方法，克服了技术偏见而能够使BPS+UV2A兼容使用，并提供理想的穿透率，尤其为曲面液晶显示屏提供了十分理想的技术支持。

Description

一种平曲面共用改善液晶显示穿透率的方法
技术领域
本发明涉及液晶制造领域，特别涉及一种平曲面共用改善液晶显示穿透率的方法。
背景技术
随着液晶显示技术的发展，出现了曲面屏幕，而出于曲面设计的考虑，通常采用BPS(Black Photo Spacer)设计来省去黑矩阵(Black Matrix，简称BM)制程。这是因为BPS既能起到PS(Photo Spacer，间隙控制)的支撑作用，又能在边框(frame)区遮光，即PS与黑矩阵集成于一道制程。同时，由于BPS设计在阵列(Array)基板，制作在下基板上，即可避免上下基板错位导致的光学特性不良。然而，BPS无法与UV2A技术兼容，原因将于下文进行简要的阐述。
UV2A技术为液晶垂直配向的一种方法，紫外光(UV)通过掩膜版(Mask)，对像素(pixel)中不同区域进行照光，PI发生光化学反应，在液晶滴入后，可对液晶形成一定角度的配向。对比PSVA配向方法，UV2A具有液晶效率优于PSVA、液晶成本较低等优点。
如图1A和图1B所示，在UV2A制程中，需使用掩膜版1，因对像素中不同区域曝光，为保证精确性，曝光平移过程中，掩膜版1需与面板2设计中特定的图形做对位及追踪。在一般的基板中，CF侧有黑矩阵3或RGB色组，掩膜版1可与黑矩阵图形3或RGB图形对位及追踪。
如图2A和图2B所示，当使用BPS技术时，CF侧无PS、黑矩阵，只有一层ITO透明电极，因此，无任何图形供UV2A追踪曝光，故BPS+UV2A技术无法兼容，也就无法兼具BPS和UV2A的优点。
鉴于此，本发明的发明人提供一种能够使BPS+UV2A进行兼容的平曲面共用改善液晶显示穿透率的方法，从而获得更加理想的液晶显示穿透率。
发明内容
本发明的目的是提供一种平曲面共用改善液晶显示穿透率的方法，其能够使BPS+UV2A进行兼容，从而获得更加理想的液晶显示穿透率。
为达上述目的，本发明提供一种平曲面共用改善液晶显示穿透率的方法，其包括以下步骤：
(1)基于BPS工艺制程制作出基板，所述基板包括阵列基板和CF基板，其中，阵列基板一侧设置有间隔物和黑矩阵，所述CF基板一侧设置有全膜面的透明导电极；
(2)利用激光在CF基板的指定位置处刻上标记，使CF基板在UV2A曝光机台上与所述标记对位；
(3)利用激光在所述透明导电极上刻出追踪线，所述追踪线与阵列基板一侧的栅极线或数据线的遮光区对齐；
(4)对基板进行曝光，掩膜版对所述追踪线进行追踪。
所述的平曲面共用改善液晶显示穿透率的方法，其中，在步骤(2)中，所述追踪线为直线。
所述的平曲面共用改善液晶显示穿透率的方法，其中，在步骤(2)中，所述追踪线为分段的线段。
所述的平曲面共用改善液晶显示穿透率的方法，其中，在步骤(3)中，当对CF侧曝光扫描与数据线平行时，则成盒后追踪线刻在对应数据线的区域上；当对CF侧曝光扫描的方向与栅极线平行时，则成盒后追踪线刻在对应栅极线的区域上。
所述的平曲面共用改善液晶显示穿透率的方法，其中，在步骤(4)中，当完成第一象限的曝光后，将掩膜版平移半颗像素的距离，开始第二次曝光此，以完成CF基板两个象限的曝光。
所述的平曲面共用改善液晶显示穿透率的方法，其中，所述追踪线的宽度为10～150um。
所述的平曲面共用改善液晶显示穿透率的方法，其中，所述追踪线的长度贯穿整个基板。
所述的平曲面共用改善液晶显示穿透率的方法，其中，所述追踪线的的数量为1～20条。
所述的平曲面共用改善液晶显示穿透率的方法，其中，所述追踪线位于像素开口区外。
所述的平曲面共用改善液晶显示穿透率的方法，其中，所述追踪线为ITO追踪线或IZO追踪线。
本发明的有益效果是：其利用激光图形化的方法，克服了技术偏见而能够使BPS+UV2A兼容使用，并提供理想的穿透率，尤其为曲面液晶显示屏提供了十分理想的技术支持。
附图说明
在下文中将基于实施例并参考附图来对本发明进行更详细的描述。其中：
图1A为现有技术中的UV2A制程的俯视图；
图1B为现有技术中的UV2A制程的侧视图；
图2A为现有技术中的采用BPS技术时的UV2A制程的俯视图；
图2B为现有技术中的采用BPS技术时的UV2A制程的侧视图；
图3A为根据本发明的利用激光在ITO上刻线的初始状态的俯视图；
图3B为根据本发明的利用激光在ITO上刻线的过程中的俯视图；
图4A为对CF侧曝光扫描的方向与数据线平行的示意图；
图4B显示了ITO与ITO追踪线的示意图；
图4C为ITO追踪线与数据线对齐的示意图；
图5A为对CF侧曝光扫描的方向与栅极线平行的示意图；
图5B显示了ITO与ITO追踪线的示意图；
图5C为ITO追踪线与栅极线对齐的示意图；
图6A为曝光过程中，掩膜版对激光所刻出的ITO追踪线进行追踪的示意图；
图6B为曝光过程中，掩膜版对激光所刻出的ITO追踪线进行追踪的另一示意图。
在附图中，相同的部件使用相同的附图标记。附图并未按照实际的比例。
具体实施方式
下面将结合附图对本发明作进一步说明。
本发明一种平曲面共用改善液晶显示穿透率的方法，其主要包括以下步骤：
(1)基于BPS工艺制程制作出基板，所述基板的PS和黑矩阵均设置在阵列基板(Array)一侧，而CF(color filter)基板一侧设置有全膜面的透明导电极(ITO或IZO)7；需要说明的是，在CF基板一侧设置有全膜面的透明导电极(ITO或IZO)是BPS工艺制程的技术特点。
(2)利用激光在CF基板的指定位置处刻上标记，除了在显示区内做追踪线标记，该标记也可位于基板的四周位置，使CF基板在UV2A曝光机台上与所述标记对位，完成精准位置的配向，进行后续的成盒(Cell)制程；需要说明的是，通过设置标记能够使CF基板与阵列基板精确对位，提高产品良率。
(3)如图3A和图3B所示，利用激光按照设定位置在ITO上通过蚀刻刻出直线，所述直线(即ITO追踪线4)需要与阵列基板一侧的栅极线6或数据线5的遮光区对齐；
此处需要说明的是，当对CF侧曝光扫描与数据线5平行时，则成盒后ITO追踪线4刻在数据线区域上(如图4A至图4C所示)；当对CF侧曝光扫描的方向与栅极线6平行时，则成盒后ITO追踪线4刻在栅极线区域上(如图5A至图5C所示)。在生产过程中需严格遵守该条件进行操作。
优选地，为保证CF基板上的透明导电极(ITO或IZO)的全面导通性，激光应在透明导电极(例如ITO)上刻出分段的线段。需要说明的是，所形成的ITO追踪线4为直线或线段时，其所完成的象限(domain)曝光精度是不同的，具体可根据产品需求进行选择。为了获得最优的CF基板上的透明导电极(ITO或IZO)的全面导通性，ITO追踪线4的每段线段的长度大于等于相邻线段之间的间隙。
此外需要说明的是，当ITO追踪线或IZO追踪线为直线时，其曝光精度虽不及分段的线段，然而直线的ITO追踪线或IZO追踪线所完成的象限曝光精度仍能够满足一般需求。
优选地，呈现出直线或线段形态的ITO追踪线的宽度为10～150um，并且其长度贯穿整个基板，此外ITO追踪线的数量优选为1～20条，但追踪线的数据不以此为限。
优选地，所述ITO追踪线的位置在成盒后会与阵列基板一侧的栅极线6或数据线5对齐，并位于像素(pixel)开口区外，需要说明的是，ITO追踪线位于像素开口区外不影响成像效果。
(4)如图6A和图6B所示，曝光过程中，掩膜版1对激光所刻出的ITO追踪线进行追踪，当完成第一象限(domain)的曝光后，将掩膜版1平移半颗像素(pixel)的距离，开始第二次曝光，由此，可完成CF基板两个象限的曝光。
具体地，所述掩膜版1移动的距离为(2n+1)*0.5P，其中，P为一颗像素的距离，n为0、1、2,……。即，只要掩膜版1平移(2n+1)倍的半颗像素的距离，并开始第二次曝光，即可完成CF基板两个象限的曝光。
综上所述，本发明提供了一种平曲面共用改善液晶显示穿透率的方法，利用激光图形化的方法，克服了技术偏见而能够使BPS+UV2A兼容使用，并提供理想的穿透率，尤其为曲面液晶显示屏提供了十分理想的技术支持。
虽然已经参考优选实施例对本发明进行了描述，但在不脱离本发明的范围的情况下，可以对其进行各种改进并且可以用等效物替换其中的部件。尤其是，只要不存在结构冲突，各个实施例中所提到的各项技术特征均可以任意方式组合起来。本发明并不局限于文中公开的特定实施例，而是包括落入权利要求的范围内的所有技术方案。

Claims (10)

1.一种平曲面共用改善液晶显示穿透率的方法，其特征在于，包括以下步骤：
(1)基于BPS工艺制程制作出基板，所述基板包括阵列基板和CF基板，其中，阵列基板一侧设置有间隔物和黑矩阵，所述CF基板一侧设置有全膜面的透明导电极；
(2)利用激光在CF基板的指定位置处刻上标记，使CF基板在UV2A曝光机台上与所述标记对位；
(3)利用激光在所述透明导电极上刻出追踪线，所述追踪线与阵列基板一侧的栅极线或数据线的遮光区对齐；
(4)对基板进行曝光，掩膜版对所述追踪线进行追踪。
2.根据权利要求1所述的平曲面共用改善液晶显示穿透率的方法，其特征在于，在步骤(2)中，所述追踪线为直线。
3.根据权利要求1所述的平曲面共用改善液晶显示穿透率的方法，其特征在于，在步骤(2)中，所述追踪线为分段的线段。
4.根据权利要求1所述的平曲面共用改善液晶显示穿透率的方法，其特征在于，在步骤(3)中，当对CF侧曝光扫描与数据线平行时，则成盒后追踪线刻在对应数据线的区域上；当对CF侧曝光扫描的方向与栅极线平行时，则成盒后追踪线刻在对应栅极线的区域上。
5.根据权利要求1至4中任一项所述的平曲面共用改善液晶显示穿透率的方法，其特征在于，在步骤(4)中，当完成第一象限的曝光后，将掩膜版平移半颗像素的距离，开始第二次曝光此，以完成CF基板两个象限的曝光。
6.根据权利要求1至4中任一项所述的平曲面共用改善液晶显示穿透率的方法，其特征在于，所述追踪线的宽度为10～150um。
7.根据权利要求1至4中任一项所述的平曲面共用改善液晶显示穿透率的方法，其特征在于，所述追踪线的长度贯穿整个基板。
8.根据权利要求1至4中任一项所述的平曲面共用改善液晶显示穿透率的方法，其特征在于，所述追踪线的的数量为1～20条。
9.根据权利要求1至4中任一项所述的平曲面共用改善液晶显示穿透率的方法，其特征在于，所述追踪线位于像素开口区外。
10.根据权利要求1至4中任一项所述的平曲面共用改善液晶显示穿透率的方法，其特征在于，所述追踪线为ITO追踪线或IZO追踪线。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109507851A (zh) * 2018-12-29 2019-03-22 成都中电熊猫显示科技有限公司 显示面板和显示装置
CN111552125A (zh) * 2020-05-27 2020-08-18 成都中电熊猫显示科技有限公司 掩膜版及掩膜组

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107065312B (zh) * 2016-12-30 2020-09-04 深圳市华星光电技术有限公司 一种平曲面共用改善液晶显示穿透率的方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201138424Y (zh) * 2007-09-30 2008-10-22 芯硕半导体（合肥）有限公司 用于投影镜头转换的晶片对准的对准标记机构
CN102109714A (zh) * 2009-12-25 2011-06-29 北京京东方光电科技有限公司 取向层及其制备方法、包括该取向层的液晶显示装置
CN102253533A (zh) * 2011-08-08 2011-11-23 南京中电熊猫液晶显示科技有限公司 多域紫外光配向模式的液晶显示器
CN102722082A (zh) * 2012-07-04 2012-10-10 上海宏力半导体制造有限公司 一种掩膜版及套刻精度测量方法
CN102725680A (zh) * 2010-01-21 2012-10-10 夏普株式会社 基板、针对基板的曝光方法、光取向处理方法
CN104238195A (zh) * 2014-09-29 2014-12-24 南京中电熊猫液晶显示科技有限公司 一种液晶va模式的配向方法
US20150253632A1 (en) * 2011-09-07 2015-09-10 Innocom Technology (Shenzhen) Co., Ltd. Manufacturing method of photo-alignment film
CN105158983A (zh) * 2015-09-29 2015-12-16 南京中电熊猫液晶显示科技有限公司 一种液晶uv2a模式的配向方法
CN105158966A (zh) * 2015-10-21 2015-12-16 京东方科技集团股份有限公司 一种曲面显示面板及其制作方法、曲面显示装置
US20160091761A1 (en) * 2012-05-09 2016-03-31 Chunghwa Picture Tubes, Ltd. Pixel structure and array substrate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012008395A (ja) * 2010-06-25 2012-01-12 Casio Comput Co Ltd 液晶表示パネルの製造方法
CN104155795B (zh) * 2014-08-26 2017-03-08 深圳市华星光电技术有限公司 Cf基板的对组标记的制作方法
CN104536259A (zh) * 2014-12-26 2015-04-22 南京中电熊猫液晶显示科技有限公司 一种光配向掩膜板对位的检测方法
US9989801B2 (en) * 2016-03-23 2018-06-05 Oculus Vr, Llc Inverted LCD structure for VR
CN105785637B (zh) * 2016-05-04 2019-03-12 深圳市华星光电技术有限公司 Cf基板生产线及cf基板的制造方法
CN107065312B (zh) * 2016-12-30 2020-09-04 深圳市华星光电技术有限公司 一种平曲面共用改善液晶显示穿透率的方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201138424Y (zh) * 2007-09-30 2008-10-22 芯硕半导体（合肥）有限公司 用于投影镜头转换的晶片对准的对准标记机构
CN102109714A (zh) * 2009-12-25 2011-06-29 北京京东方光电科技有限公司 取向层及其制备方法、包括该取向层的液晶显示装置
CN102725680A (zh) * 2010-01-21 2012-10-10 夏普株式会社 基板、针对基板的曝光方法、光取向处理方法
CN102253533A (zh) * 2011-08-08 2011-11-23 南京中电熊猫液晶显示科技有限公司 多域紫外光配向模式的液晶显示器
US20150253632A1 (en) * 2011-09-07 2015-09-10 Innocom Technology (Shenzhen) Co., Ltd. Manufacturing method of photo-alignment film
US20160091761A1 (en) * 2012-05-09 2016-03-31 Chunghwa Picture Tubes, Ltd. Pixel structure and array substrate
CN102722082A (zh) * 2012-07-04 2012-10-10 上海宏力半导体制造有限公司 一种掩膜版及套刻精度测量方法
CN104238195A (zh) * 2014-09-29 2014-12-24 南京中电熊猫液晶显示科技有限公司 一种液晶va模式的配向方法
CN105158983A (zh) * 2015-09-29 2015-12-16 南京中电熊猫液晶显示科技有限公司 一种液晶uv2a模式的配向方法
CN105158966A (zh) * 2015-10-21 2015-12-16 京东方科技集团股份有限公司 一种曲面显示面板及其制作方法、曲面显示装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109507851A (zh) * 2018-12-29 2019-03-22 成都中电熊猫显示科技有限公司 显示面板和显示装置
CN109507851B (zh) * 2018-12-29 2021-06-29 成都中电熊猫显示科技有限公司 显示面板和显示装置
CN111552125A (zh) * 2020-05-27 2020-08-18 成都中电熊猫显示科技有限公司 掩膜版及掩膜组

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