WO2014205873A1 - 液晶显示面板 - Google Patents

液晶显示面板 Download PDF

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Publication number
WO2014205873A1
WO2014205873A1 PCT/CN2013/078717 CN2013078717W WO2014205873A1 WO 2014205873 A1 WO2014205873 A1 WO 2014205873A1 CN 2013078717 W CN2013078717 W CN 2013078717W WO 2014205873 A1 WO2014205873 A1 WO 2014205873A1
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WIPO (PCT)
Prior art keywords
spacer
substrate
liquid crystal
crystal display
display panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
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PCT/CN2013/078717
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English (en)
French (fr)
Inventor
杜鹏
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TCL China Star Optoelectronics Technology Co Ltd
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Shenzhen China Star Optoelectronics Technology Co Ltd
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Priority to US13/985,287 priority Critical patent/US20150002772A1/en
Publication of WO2014205873A1 publication Critical patent/WO2014205873A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars

Definitions

  • the present invention relates to the field of display technologies, and in particular, to a liquid crystal display panel.
  • the liquid crystal display panel is an important part of the liquid crystal display. With the increasing maturity of liquid crystal display technology, large-sized liquid crystal display panels are becoming more and more common.
  • the technical problem to be solved by the present invention is to provide a liquid crystal display panel capable of preventing relative slippage between the first substrate and the second substrate of the liquid crystal display panel.
  • one technical solution adopted by the present invention is to provide a liquid crystal display panel including a first substrate and a second substrate disposed opposite to each other and at least one disposed between the first substrate and the second substrate a pad spacer and a second spacer, the second substrate is provided with intersecting gate lines and data lines, and a plurality of film layers are disposed above the gate lines, and the plurality of film layers comprise a gate insulating layer and a semiconductor active layer which are sequentially stacked
  • the ohmic contact layer, the drain source layer and the passivation layer, the first spacer is disposed on the corresponding area of the gate line, the bottom end of the first spacer is connected to the first substrate, and the top end thereof extends toward the second substrate and
  • the second substrate is separated from each other, the bottom end of the second spacer is connected to the first substrate, and the top end of the second spacer is connected to the second substrate, wherein the second substrate is disposed corresponding to the first spacer a blocking structure, the blocking structure is located between the
  • the first pad spacers are sequentially provided with a gate line and a gate insulating layer corresponding to the lower second substrate region.
  • a liquid crystal display panel including: a first substrate and a second substrate disposed opposite to each other and disposed on the first substrate and the second substrate At least one first spacer, the second substrate is provided with intersecting gate lines and data lines, the first spacer is disposed in a corresponding area of the gate line, and the bottom end of the first spacer is opposite to the first substrate Connecting, the top end thereof extends toward the second substrate and is separated from the second substrate, wherein the second substrate is provided with a blocking structure corresponding to the first spacer, and the blocking structure is located between the adjacent two data lines and faces
  • the first substrate extends, and the height of the barrier structure and the first spacer are partially overlapped in the height direction of the liquid crystal display panel for cooperating with the corresponding first spacer to prevent the first substrate and the second substrate from slipping relative to each other.
  • the blocking structure is a convex structure surrounding the first spacer.
  • the blocking structure is a convex structure disposed on opposite sides of the first spacer or the blocking structure is a convex structure disposed on one side of the first spacer.
  • a plurality of film layers are disposed above the gate line, and the barrier structure is formed by etching a plurality of film layers, and the plurality of film layers include a gate insulating layer, a semiconductor active layer, an ohmic contact layer, a drain source layer and a passivation layer which are sequentially stacked. .
  • the liquid crystal display panel further includes a second spacer disposed between the first substrate and the second substrate, the bottom end of the second spacer is in contact with the first substrate, and the top and second of the second spacer are The substrates are connected.
  • the first pad spacers are sequentially provided with a gate line and a gate insulating layer corresponding to the lower second substrate region.
  • the second spacer region is sequentially provided with a gate line, a gate insulating layer, a semiconductor active layer, an ohmic contact layer and a drain-source layer corresponding to the lower substrate region, and the top end of the second spacer is placed against the drain-source layer.
  • the second spacer region is sequentially provided with a gate line, a gate insulating layer, a drain source layer and a passivation layer corresponding to the lower substrate region, and the top end of the second spacer spacer abuts the passivation layer.
  • the second spacer region is sequentially provided with a gate line, a gate insulating layer and a drain-source layer corresponding to the lower second substrate region, and the top end of the second spacer is placed against the drain-source layer.
  • the gate spacer, the gate insulating layer, and the passivation layer are sequentially stacked on the second substrate region corresponding to the first spacer.
  • the second spacer region is sequentially provided with a gate line, a gate insulating layer, a semiconductor active layer, an ohmic contact layer and a drain-source layer corresponding to the lower substrate region, and the top end of the second spacer is placed against the drain-source layer.
  • the second spacer region is sequentially provided with a gate line, a gate insulating layer, a drain source layer and a passivation layer corresponding to the lower substrate region, and the top end of the second spacer spacer abuts the passivation layer.
  • the second spacer region is sequentially provided with a gate line, a gate insulating layer and a drain-source layer corresponding to the lower second substrate region, and the top end of the second spacer is placed against the drain-source layer.
  • the present invention can prevent the relative slip between the first substrate and the second substrate by providing the blocking structure and the first spacer, and reduce the second pad by reducing the second pad.
  • the film layer under the spacer increases the height of the overlapping portion of the barrier structure and the first spacer to strengthen the barrier structure and the first spacer, so that the relative slip between the first substrate and the second substrate is prevented. obvious.
  • Figure 1 is a cross-sectional view showing a liquid crystal display panel of a first embodiment of the present invention
  • FIG. 2 is a plan view of a liquid crystal display panel according to a first embodiment of the present invention
  • FIG. 3 is a plan view of a liquid crystal display panel according to a second embodiment of the present invention.
  • FIG. 4 is a plan view of a liquid crystal display panel according to a third embodiment of the present invention.
  • Figure 5 is a plan view of a liquid crystal display panel according to a fourth embodiment of the present invention.
  • Figure 6 is a cross-sectional view showing a liquid crystal display panel of a fifth embodiment of the present invention.
  • Figure 7 is a cross-sectional view showing a liquid crystal display panel of a sixth embodiment of the present invention.
  • Figure 8 is a cross-sectional view showing a liquid crystal display panel of a seventh embodiment of the present invention.
  • Figure 9 is a cross-sectional view showing a liquid crystal display panel of an eighth embodiment of the present invention.
  • FIG. 1 is a cross-sectional view showing a liquid crystal display panel according to a first embodiment of the present invention.
  • the liquid crystal display panel includes the first substrate 10 and the second substrate 11 disposed opposite to each other, and the first spacer 12 and the second spacer 16 disposed between the first substrate 10 and the second substrate 11. .
  • the bottom end of the first spacer 12 is in contact with the first substrate 10, and the top end of the first spacer 12 extends toward the second substrate 11 and is separated from the second substrate 11.
  • the bottom end of the second spacer 16 is in contact with the first substrate 10, and the top end of the second spacer 16 is in contact with the second substrate 11.
  • the second substrate 11 is provided with a blocking structure 13 corresponding to the first spacer 12 .
  • the blocking structure 13 extends toward the first substrate 10, and the height of the blocking structure 13 and the first spacer 12 partially overlaps in the height direction of the liquid crystal display panel. As shown in Figure 1, the height of the overlap portion is h.
  • the blocking structure 13 serves to cooperate with the corresponding first spacer 12 to prevent the first substrate 10 and the second substrate 11 from slipping relative to each other.
  • FIG. 2 is a plan view of a liquid crystal display panel according to a first embodiment of the present invention, and for convenience of explanation, a portion related to the first spacer 12 is mainly shown in the top view.
  • the second substrate 11 is provided with intersecting gate lines 111 and data lines 112a, 112b.
  • the first spacers 12 are disposed in corresponding areas of the gate lines 111, and the blocking structure 13 is located on two adjacent data lines. Between 112a, 112b.
  • the blocking structure 13 is a convex structure 13 surrounding the first spacer 12.
  • the blocking structure 13 serves to prevent relative slippage of the first substrate 10 and the second substrate 11 in any one direction in the plane of the first substrate 10. Since the height of the barrier structure 13 and the first spacer 12 partially overlaps in the height direction of the liquid crystal display panel, the blocking structure 13 can block the first spacer 12 to prevent the first substrate 10 and the second substrate 11 from opposing each other. The slippage, in turn, because the barrier structure 13 surrounds the first spacer 12, the barrier structure 13 can block the relative slip of the first substrate 10 and the second substrate 11 in any direction in the plane of the first substrate 10.
  • a plurality of film layers 13 are disposed above the gate lines 111 , and the barrier structure 13 is partially etched for the plurality of film layers 13 , and the plurality of film layers include a gate insulating layer 113 sequentially stacked, The semiconductor active layer 114, the ohmic contact layer 115, the drain-source layer 116, and the passivation layer 117.
  • the first spacer 12 is sequentially provided with a gate line 111, a gate insulating layer 113, and a passivation layer 117 stacked on the lower second substrate region.
  • the second spacer 16 is sequentially provided with a gate line 111, a gate insulating layer 113, a semiconductor active layer 114, an ohmic contact layer 115, a drain-source layer 116, and a passivation layer 117 corresponding to the lower second substrate region, and the second spacer The top end of the object 16 abuts the passivation layer 117.
  • FIG. 3 is a plan view of a liquid crystal display panel according to a second embodiment of the present invention.
  • the blocking structure 14 in this embodiment is a convex structure 14 disposed on opposite sides of the first spacer 12 .
  • the first substrate 10 and the second substrate 11 are preferably rectangular, and the second substrate 11 is preferably provided with a limitation for restricting the relative sliding of the first substrate 10 and the second substrate 11 in the longitudinal direction of the first substrate 10.
  • the number of the first blocking structures 141a, 141b, 141c is preferably greater than the number of the second blocking structures 142a, 142b, 142c, for example, in the liquid crystal display panel of the embodiment, the first blocking structure and the first The number of the two blocking structures is 3:1. In other embodiments, the number of the first blocking structures 141a, 141b, 141c may also be less than or equal to the number of the second blocking structures 142a, 142b, 142c. Make a limit.
  • FIG. 4 is a plan view of a liquid crystal display panel according to a third embodiment of the present invention.
  • the blocking structure 15 in this embodiment is a convex structure 15 disposed on one side of the first spacer 12 .
  • the second substrate 11 is preferably provided with a plurality of first blocking structures 151a, 151b, 151c for restricting relative sliding of the first substrate 10 and the second substrate 11 in the longitudinal direction of the first substrate 10, and for limiting A plurality of second blocking structures 152a, 152b, 152c that are relatively slid in the short side direction of the first substrate 10 by a substrate 10 and a second substrate 11.
  • the number of the first blocking structures 151a, 151b, 151c is greater than the number of the second blocking structures 152a, 152b, 152c, for example, in the liquid crystal display panel of the embodiment, the first blocking structure and the second blocking The number of structures is 3:1. In other embodiments, the number of the first blocking structures 151a, 151b, and 151c may be less than or equal to the number of the second blocking structures 152a, 152b, and 152c, which is not limited by the present invention. .
  • FIG. 5 is a plan view of a liquid crystal display panel according to a fourth embodiment of the present invention.
  • the liquid crystal display panel simultaneously includes the barrier structure 13 in the above-described first embodiment, the barrier structure 14 in the second embodiment, and the barrier structure 15 in the third embodiment. It should be understood that in other embodiments, the liquid crystal display panel may also include only two of the three.
  • FIG. 6 is a cross-sectional view showing a liquid crystal display panel according to a fifth embodiment of the present invention.
  • the second spacer 16 is sequentially provided with a gate line 111, a gate insulating layer 113, and a semiconductor active layer 114 corresponding to the lower second substrate region.
  • the ohmic contact layer 115 and the drain-source layer 116, the top end of the second spacer 16 abuts the drain-source layer 116.
  • the present embodiment can make the height h1 (h1>h) of the height of the blocking structure 13 and the first spacer 12 overlapping in the height direction of the liquid crystal display panel larger, so that the blocking is further reliable.
  • FIG. 7 is a cross-sectional view showing a liquid crystal display panel of a sixth embodiment of the present invention.
  • the second spacer 16 is sequentially provided with a gate line 111, a gate insulating layer 113, and a drain-source layer corresponding to the lower second substrate region. 116 and the passivation layer 117, the top end of the second spacer 16 abuts the passivation layer 117.
  • the present embodiment can further make the height h2 (h2>h1) of the height of the barrier structure 13 and the first spacer 12 overlapping in the height direction of the liquid crystal display panel larger, so as to block More secure.
  • FIG. 8 is a cross-sectional view showing a liquid crystal display panel of a seventh embodiment of the present invention.
  • the second spacer 16 is sequentially provided with a gate line 111, a gate insulating layer 113 and a drain-source layer corresponding to the lower second substrate region. 116. The top end of the second spacer 16 abuts the drain source layer 116.
  • the present embodiment can further increase the height h3 (h3>h2) of the height of the barrier structure 13 and the first spacer 12 in the height direction of the liquid crystal display panel, so that Blocking is more secure.
  • FIG. 9 is a cross-sectional view showing a liquid crystal display panel of an eighth embodiment of the present invention.
  • the difference is that the first spacer 12 is sequentially provided with the gate line 111 and the gate insulating layer 113 corresponding to the lower second substrate region. In this manner, it is possible to prevent the first spacer 12 from coming into contact with the second substrate 11 when the height at which the height of the barrier structure 13 and the first spacer 12 overlaps in the height direction of the liquid crystal display panel is increased.
  • the invention can prevent the relative slip between the first substrate and the second substrate by providing the blocking structure and the first spacer, and increase the barrier structure and the first spacer by reducing the film layer under the second spacer.
  • the height of the overlapping portion of the object thereby strengthens the barrier structure to interact with the first spacer, so that the effect of preventing relative slip between the first substrate and the second substrate is more pronounced.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract

公开了一种液晶显示面板，该液晶显示面板包括第一和第二基板（10，11）之间的至少一个第一垫隔物（12），第一垫隔物（12）的底端与第一基板（10）相接，其顶端朝第二基板（11）延伸且与第二基板（11）相离，其中，第二基板（11）上设置有对应于第一垫隔物（12）的阻挡结构（13），用于与对应的第一垫隔物（12）配合防止第一基板（10）和第二基板（12）相对滑移。能够防止液晶显示面板的第一基板（10）与第二基板（11）之间的相对滑移。

Description

液晶显示面板
【技术领域】
本发明涉及显示技术领域，特别是涉及一种液晶显示面板。
【背景技术】
液晶显示面板是液晶显示器的重要部分。随着液晶显示技术的日益成熟，大尺寸的液晶显示面板也越来越常见。
大尺寸的液晶显示面板在搬运过程中在受到冲击的时候很容易发生上下基板相对滑移，从而导致错位。这样会导致液晶显示面板的显示效果不良。
因此，需要提供一种液晶显示面板，以解决上述问题。
【发明内容】
本发明主要解决的技术问题是提供一种液晶显示面板，能够防止液晶显示面板第一基板与第二基板之间的相对滑移。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种液晶显示面板，其包括相对设置的第一基板和第二基板以及设置于第一基板和第二基板之间的至少一个第一垫隔物以及第二垫隔物，第二基板上设置有相交的栅线和数据线，栅线上方设置多个膜层，多个膜层包括依次层叠设置的栅绝缘层、半导体活性层、欧姆接触层、漏源层以及钝化层，第一垫隔物设置于栅线对应的区域，第一垫隔物的底端与第一基板相接，其顶端朝第二基板延伸且与第二基板相离，第二垫隔物的底端与第一基板相接，第二垫隔物的顶端与第二基板相接，其中，第二基板上设置有对应于第一垫隔物的阻挡结构，阻挡结构位于相邻的两条数据线之间并朝向第一基板延伸，阻挡结构与第一垫隔物的高度在液晶显示面板的高度方向上存在部分重叠，用于与对应的第一垫隔物配合防止第一基板和第二基板相对滑移，阻挡结构为包围第一垫隔物的凸起结构，阻挡结构为多个膜层部分蚀刻形成。
其中，第一垫隔物对应下方的第二基板区域上依次设置有栅线和栅绝缘层。
为解决上述技术问题，本发明采用的另一个技术方案是：提供一种液晶显示面板，该液晶显示面板包括：相对设置的第一基板和第二基板以及设置于第一基板和第二基板之间的至少一个第一垫隔物，第二基板上设置有相交的栅线和数据线，第一垫隔物设置于栅线对应的区域，第一垫隔物的底端与第一基板相接，其顶端朝第二基板延伸且与第二基板相离，其中，第二基板上设置有对应于第一垫隔物的阻挡结构，阻挡结构位于相邻的两条数据线之间并朝向第一基板延伸，阻挡结构与第一垫隔物的高度在液晶显示面板的高度方向上存在部分重叠，用于与对应的第一垫隔物配合防止第一基板和第二基板相对滑移。
其中，阻挡结构为包围第一垫隔物的凸起结构。
其中，阻挡结构为设置于第一垫隔物相对两侧的凸起结构或者阻挡结构为设置于第一垫隔物一侧的凸起结构。
其中，栅线上方设置多个膜层，阻挡结构为多个膜层部分蚀刻形成，多个膜层包括依次层叠设置的栅绝缘层、半导体活性层、欧姆接触层、漏源层以及钝化层。
其中，液晶显示面板还包括设置于第一基板和第二基板之间的第二垫隔物，第二垫隔物的底端与第一基板相接，第二垫隔物的顶端与第二基板相接。
其中，第一垫隔物对应下方的第二基板区域上依次设置有栅线和栅绝缘层。
其中，第二垫隔物对应下方的第二基板区域上依次设置有栅线、栅绝缘层、半导体活性层、欧姆接触层以及漏源层，第二垫隔物的顶端贴靠漏源层。
其中，第二垫隔物对应下方的第二基板区域上依次设置有栅线、栅绝缘层、漏源层以及钝化层，第二垫隔物的顶端贴靠钝化层。
其中，第二垫隔物对应下方的第二基板区域上依次设置有栅线、栅绝缘层以及漏源层，第二垫隔物的顶端贴靠漏源层。
其中，第一垫隔物对应下方的第二基板区域上依次层叠设置有栅线、栅绝缘层以及钝化层。
其中，第二垫隔物对应下方的第二基板区域上依次设置有栅线、栅绝缘层、半导体活性层、欧姆接触层以及漏源层，第二垫隔物的顶端贴靠漏源层。
其中，第二垫隔物对应下方的第二基板区域上依次设置有栅线、栅绝缘层、漏源层以及钝化层，第二垫隔物的顶端贴靠钝化层。
其中，第二垫隔物对应下方的第二基板区域上依次设置有栅线、栅绝缘层以及漏源层，第二垫隔物的顶端贴靠漏源层。
本发明的有益效果是：区别于现有技术的情况，本发明通过设置阻挡结构与第一垫隔物相互配合能够防止第一基板与第二基板之间相对滑移，并通过减少第二垫隔物下方的膜层，增加阻挡结构与第一垫隔物重叠部分的高度从而加强阻挡结构与第一垫隔物相互配合，使得防止第一基板与第二基板之间相对滑移的效果更加明显。
【附图说明】
图1是本发明第一实施例的液晶显示面板的截面图；
图2是本发明第一实施例的液晶显示面板的俯视图；
图3是本发明第二实施例的液晶显示面板的俯视图；
图4是本发明第三实施例的液晶显示面板的俯视图；
图5是本发明第四实施例的液晶显示面板的俯视图；
图6是本发明第五实施例的液晶显示面板的截面图；
图7是本发明第六实施例的液晶显示面板的截面图；
图8是本发明第七实施例的液晶显示面板的截面图；
图9是本发明第八实施例的液晶显示面板的截面图。
【具体实施方式】
下面结合附图和具体实施例对本发明进行详细的说明。
请参阅图1，图1是本发明第一实施例的液晶显示面板的截面图。在本实施例中，液晶显示面板包括相对设置的第一基板10和第二基板11以及设置于第一基板10和第二基板11之间的第一垫隔物12和第二垫隔物16。第一垫隔物12的底端与第一基板10相接，第一垫隔物12的顶端朝第二基板11延伸且与第二基板11相离。第二垫隔物16的底端与第一基板10相接，第二垫隔物16的顶端与第二基板11相接。其中，第二基板11上设置有对应于第一垫隔物12的阻挡结构13。阻挡结构13朝向第一基板10延伸，阻挡结构13与第一垫隔物12的高度在液晶显示面板的高度方向上存在部分重叠。如图1所示重叠部分高度为h。阻挡结构13用于与对应的第一垫隔物12配合防止第一基板10和第二基板11相对滑移。
图2是本发明第一实施例的液晶显示面板的俯视图，为便于说明，所述俯视图中主要显示涉及第一垫隔物12的部分。请参阅图2，第二基板11上设置有相交的栅线111和数据线112a、112b，第一垫隔物12设置于栅线111对应的区域，阻挡结构13位于相邻的两条数据线112a、112b之间。
在本实施例中，阻挡结构13为包围第一垫隔物12的凸起结构13。阻挡结构13用于防止第一基板10和第二基板11在第一基板10所在平面内任意一个方向上的相对滑移。由于阻挡结构13与第一垫隔物12的高度在液晶显示面板的高度方向上存在部分重叠，因此阻挡结构13能够阻挡住第一垫隔物12从而防止第一基板10和第二基板11相对滑移，又由于阻挡结构13包围第一垫隔物12，因此阻挡结构13能够阻挡第一基板10和第二基板11在第一基板10所在平面内任意一个方向上的相对滑移。
请再参阅图1，在本实施例中，栅线111上方设置多个膜层13，阻挡结构13为多个膜层13部分蚀刻形成，多个膜层包括依次层叠设置的栅绝缘层113、半导体活性层114、欧姆接触层115、漏源层116以及钝化层117。第一垫隔物12对应下方的第二基板区域上依次层叠设置有栅线111、栅绝缘层113以及钝化层117。第二垫隔物16对应下方的第二基板区域上依次设置有栅线111、栅绝缘层113、半导体活性层114、欧姆接触层115、漏源层116以及钝化层117，第二垫隔物16的顶端贴靠钝化层117。
请参阅图3，图3是本发明第二实施例的液晶显示面板的俯视图。与本发明液晶显示面板的第一实施例相比，本实施例中的阻挡结构14为设置于第一垫隔物12相对两侧的凸起结构14。具体地，第一基板10和第二基板11优选为矩形，第二基板11上优选为设置有用于限制第一基板10和第二基板11在第一基板10的长边方向上相对滑移的多个第一阻挡结构141a、141b、141c和用于限制第一基板10和第二基板11在第一基板10的短边方向上相对滑移的多个第二阻挡结构142a、142b、142c，在本实施例中，第一阻挡结构141a、141b、141c的数量优选为大于第二阻挡结构142a、142b、142c的数量，例如，在本实施例的液晶显示面板中，第一阻挡结构和第二阻挡结构的数量比为3:1，在其他实施例中，第一阻挡结构141a、141b、141c的数量也可以小于或者等于第二阻挡结构142a、142b、142c的数量，本发明对此不做限定。
请参阅图4，图4是本发明第三实施例的液晶显示面板的俯视图。与本发明液晶显示面板的第一和第二实施例相比，本实施例中的阻挡结构15为设置于第一垫隔物12一侧的凸起结构15。第二基板11上优选为设置有用于限制第一基板10和第二基板11在第一基板10的长边方向上相对滑移的多个第一阻挡结构151a、151b、151c和用于限制第一基板10和第二基板11在第一基板10的短边方向上相对滑移的多个第二阻挡结构152a、152b、152c。在本实施例中，第一阻挡结构151a、151b、151c的数量大于第二阻挡结构152a、152b、152c的数量，例如，在本实施例的液晶显示面板中，第一阻挡结构和第二阻挡结构的数量比为3：1，在其他实施例中，第一阻挡结构151a、151b、151c的数量也可以小于或者等于第二阻挡结构152a、152b、152c的数量，本发明对此不做限定。
请参阅图5，图5是本发明第四实施例的液晶显示面板的俯视图。在本实施例中，液晶显示面板同时包括上述第一实施例中的阻挡结构13、第二实施例中的阻挡结构14以及第三实施例中的阻挡结构15。应理解，在其他实施例中液晶显示面板也可以只包括三者之中任选的二者。
请参阅图6，图6是本发明第五实施例的液晶显示面板的截面图。与本发明第一实施例的液晶显示面板相比，在本实施例中，第二垫隔物16对应下方的第二基板区域上依次设置有栅线111、栅绝缘层113、半导体活性层114、欧姆接触层115以及漏源层116，第二垫隔物16的顶端贴靠漏源层116。与本发明第一实施例相比，本实施例可以使阻挡结构13与第一垫隔物12的高度在液晶显示面板的高度方向上重叠的高度h1（h1>h）更大，使得阻挡更加牢靠。
请参阅图7，图7是本发明第六实施例的液晶显示面板的截面图。与本发明第五实施例相比，区别之处在于，在本实施例中，第二垫隔物16对应下方的第二基板区域上依次设置有栅线111、栅绝缘层113、漏源层116以及钝化层117，第二垫隔物16的顶端贴靠钝化层117。与本发明第五实施例相比，本实施例可以进一步使阻挡结构13与第一垫隔物12的高度在液晶显示面板的高度方向上重叠的高度h2(h2>h1)更大，使得阻挡更加牢靠。
请参阅图8，图8是本发明第七实施例的液晶显示面板的截面图。与本发明第六实施例相比，区别之处在于，在本实施例中，第二垫隔物16对应下方的第二基板区域上依次设置有栅线111、栅绝缘层113以及漏源层116，第二垫隔物16的顶端贴靠漏源层116。与本发明第六实施例相比，本实施例可以更进一步使阻挡结构13与第一垫隔物12的高度在液晶显示面板的高度方向上重叠的高度h3(h3>h2)更大，使得阻挡更加牢靠。
请参阅图9，图9是本发明第八实施例的液晶显示面板的截面图。与本发明第一、第五、第六、第七实施例相比，区别之处在于，第一垫隔物12对应下方的第二基板区域上依次设置栅线111和栅绝缘层113。通过这种方式能够防止在增加阻挡结构13与第一垫隔物12的高度在液晶显示面板的高度方向上重叠的高度时，第一垫隔物12与第二基板11接触。
应理解，本发明上述各实施例可以相互结合而形成新的实施例，此处不在赘述。
本发明通过设置阻挡结构与第一垫隔物相互配合能够防止第一基板与第二基板之间相对滑移，并通过减少第二垫隔物下方的膜层来增加阻挡结构与第一垫隔物重叠部分的高度从而加强阻挡结构与第一垫隔物相互配合，使得防止第一基板与第二基板之间相对滑移的效果更加明显。
以上所述仅为本发明的实施方式，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (15)

  1. 一种液晶显示面板，其中，所述液晶显示面板包括：相对设置的第一基板和第二基板以及设置于所述第一基板和所述第二基板之间的至少一个第一垫隔物以及第二垫隔物，所述第二基板上设置有相交的栅线和数据线，所述栅线上方设置多个膜层，所述多个膜层包括依次层叠设置的栅绝缘层、半导体活性层、欧姆接触层、漏源层以及钝化层，所述第一垫隔物设置于所述栅线对应的区域，所述第一垫隔物的底端与所述第一基板相接，其顶端朝所述第二基板延伸且与所述第二基板相离，所述第二垫隔物的底端与所述第一基板相接，所述第二垫隔物的顶端与所述第二基板相接，其中，所述第二基板上设置有对应于所述第一垫隔物的阻挡结构，所述阻挡结构位于相邻的两条所述数据线之间并朝向所述第一基板延伸，所述阻挡结构与所述第一垫隔物的高度在所述液晶显示面板的高度方向上存在部分重叠，用于与对应的所述第一垫隔物配合防止所述第一基板和所述第二基板相对滑移，所述阻挡结构为包围所述第一垫隔物的凸起结构，所述阻挡结构为所述多个膜层部分蚀刻形成。
  2. 根据权利要求1所述的液晶显示面板，其中，所述第一垫隔物对应下方的第二基板区域上依次设置有所述栅线和所述栅绝缘层。
  3. 一种液晶显示面板，其中，所述液晶显示面板包括：相对设置的第一基板和第二基板以及设置于所述第一基板和所述第二基板之间的至少一个第一垫隔物，所述第二基板上设置有相交的栅线和数据线，所述第一垫隔物设置于所述栅线对应的区域，所述第一垫隔物的底端与所述第一基板相接，其顶端朝所述第二基板延伸且与所述第二基板相离，其中，所述第二基板上设置有对应于所述第一垫隔物的阻挡结构，所述阻挡结构位于相邻的两条所述数据线之间并朝向所述第一基板延伸，所述阻挡结构与所述第一垫隔物的高度在所述液晶显示面板的高度方向上存在部分重叠，用于与对应的所述第一垫隔物配合防止所述第一基板和所述第二基板相对滑移。
  4. 根据权利要求3所述的液晶显示面板，其中，所述阻挡结构为包围所述第一垫隔物的凸起结构。
  5. 根据权利要求3所述的液晶显示面板，其中，所述阻挡结构为设置于所述第一垫隔物相对两侧的凸起结构或者所述阻挡结构为设置于所述第一垫隔物一侧的凸起结构。
  6. 根据权利要求3所述的液晶显示面板，其中，所述栅线上方设置多个膜层，所述阻挡结构为所述多个膜层部分蚀刻形成，所述多个膜层包括依次层叠设置的栅绝缘层、半导体活性层、欧姆接触层、漏源层以及钝化层。
  7. 根据权利要求6所述的液晶显示面板，其中，所述液晶显示面板还包括设置于所述第一基板和所述第二基板之间的第二垫隔物，所述第二垫隔物的底端与所述第一基板相接，所述第二垫隔物的顶端与所述第二基板相接。
  8. 根据权利要求7所述的液晶显示面板，其中，所述第一垫隔物对应下方的第二基板区域上依次设置有所述栅线和所述栅绝缘层。
  9. 根据权利要求8所述的液晶显示面板，其中，所述第二垫隔物对应下方的第二基板区域上依次设置有所述栅线、所述栅绝缘层、所述半导体活性层、所述欧姆接触层以及所述漏源层，所述第二垫隔物的顶端贴靠所述漏源层。
  10. 根据权利要求8所述的液晶显示面板，其中，所述第二垫隔物对应下方的第二基板区域上依次设置有所述栅线、所述栅绝缘层、所述漏源层以及所述钝化层，所述第二垫隔物的顶端贴靠所述钝化层。
  11. 根据权利要求8所述的液晶显示面板，其中，所述第二垫隔物对应下方的第二基板区域上依次设置有所述栅线、所述栅绝缘层以及所述漏源层，所述第二垫隔物的顶端贴靠所述漏源层。
  12. 根据权利要求7所述的液晶显示面板，其中，所述第一垫隔物对应下方的第二基板区域上依次层叠设置有所述栅线、所述栅绝缘层以及所述钝化层。
  13. 根据权利要求12所述的液晶显示面板，其中，所述第二垫隔物对应下方的第二基板区域上依次设置有所述栅线、所述栅绝缘层、所述半导体活性层、所述欧姆接触层以及所述漏源层，所述第二垫隔物的顶端贴靠所述漏源层。
  14. 根据权利要求12所述的液晶显示面板，其中，所述第二垫隔物对应下方的第二基板区域上依次设置有所述栅线、所述栅绝缘层、所述漏源层以及所述钝化层，所述第二垫隔物的顶端贴靠所述钝化层。
  15. 根据权利要求12所述的液晶显示面板，其中，所述第二垫隔物对应下方的第二基板区域上依次设置有所述栅线、所述栅绝缘层以及所述漏源层，所述第二垫隔物的顶端贴靠所述漏源层。
PCT/CN2013/078717 2013-06-28 2013-07-03 液晶显示面板 Ceased WO2014205873A1 (zh)

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