WO2016019604A1 - 曲面液晶面板 - Google Patents

曲面液晶面板 Download PDF

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Publication number
WO2016019604A1
WO2016019604A1 PCT/CN2014/084872 CN2014084872W WO2016019604A1 WO 2016019604 A1 WO2016019604 A1 WO 2016019604A1 CN 2014084872 W CN2014084872 W CN 2014084872W WO 2016019604 A1 WO2016019604 A1 WO 2016019604A1
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Prior art keywords
substrate
liquid crystal
curved
crystal panel
tft substrate
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PCT/CN2014/084872
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English (en)
French (fr)
Inventor
吴川
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深圳市华星光电技术有限公司
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Priority to US14/390,762 priority Critical patent/US20160041443A1/en
Publication of WO2016019604A1 publication Critical patent/WO2016019604A1/zh

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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136286Wiring, e.g. gate line, drain line
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509Filters, e.g. light shielding masks
    • G02F1/133512Light shielding layers, e.g. black matrix
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133354Arrangements for aligning or assembling substrates

Definitions

  • the present invention relates to the field of display technologies, and in particular, to a curved liquid crystal panel. Background technique
  • LCD Liquid crystal display
  • PDA personal digital assistant
  • digital camera computer screen or laptop screen.
  • a liquid crystal display device includes a housing, a liquid crystal panel disposed in the housing, and a backlight module disposed in the housing.
  • the liquid crystal panel is mainly composed of a Thin Film Transistor Array Substrate (TFT Array Substrate), a color filter substrate (Color Filter, CF), and a liquid crystal layer disposed between the two substrates (Liquid Crystal). Layer) is constructed by controlling the rotation of the liquid crystal molecules of the liquid crystal layer by applying a driving voltage on the two glass substrates, and refracting the light of the backlight module to produce a picture.
  • TFT Array Substrate Thin Film Transistor Array Substrate
  • Color Filter Color Filter
  • Layer is constructed by controlling the rotation of the liquid crystal molecules of the liquid crystal layer by applying a driving voltage on the two glass substrates, and refracting the light of the backlight module to produce a picture.
  • curved liquid crystal displays provide the best viewing effect from the center to the edge, while ordinary liquid crystal displays are on the edge of the screen.
  • the ability to present aspects has been relatively unsatisfactory.
  • the entire surface of the curved LCD monitor is designed to provide a wide panoramic image, which provides the same visual enjoyment in the center or around the screen, and reduces off-axis viewing when viewed at close range. Distortion.
  • the curved LCD display will allow the user to extend the viewing distance for a better viewing experience. Therefore, compared to ordinary liquid crystal displays, curved liquid crystal displays have great advantages:
  • the curved LCD panel is the core component of the curved LCD.
  • the manufacturing process of the existing curved liquid crystal panel is as follows: First, the liquid crystal panel in a planar state is completed, and the liquid crystal panel in the planar state is bent to form a curved liquid crystal panel. As shown in FIG. 1, when the existing curved liquid crystal panel is in a planar state, the spacing between two adjacent data lines 101 of the TFT substrate 100 is equal to the interval between the black matrix 301 of the CF substrate 300 in the direction in which the data lines 101 are arranged. , both are L, that is, the black matrix 301 corresponds to each data line 101. However, when the liquid crystal panel is bent to be in a curved state, as shown in FIG.
  • the CF substrate 300 is based on its center, and its left side is opposite to the TFT.
  • the substrate 100 slides to the left, and the right side thereof slides to the right with respect to the TFT substrate 100, so that the black matrix 301 does not correspond to the data line 101, but is displaced relative to the radial direction of the curved liquid crystal panel, thereby causing the TFT substrate 100 and
  • the pixel area of the CF substrate does not match, and defects such as light leakage and crosstalk occur, which causes the display image of the curved liquid crystal panel to be distorted, and the optical taste is degraded.
  • An object of the present invention is to provide a curved liquid crystal panel capable of avoiding defects such as light leakage and crosstalk, and improving the display quality and optical taste of the curved liquid crystal panel.
  • the present invention provides a curved liquid crystal panel including a TFT substrate, a CF substrate disposed corresponding to the TFT substrate, and a liquid crystal layer disposed between the TFT substrate and the CF substrate, wherein the TFT substrate has a plurality of data lines The plurality of data lines are equally spaced, the CF substrate has an array of black matrices, the CF substrate has a predetermined bending radius of R, and the liquid crystal layer has a thickness d, and in a planar state, two adjacent The distance L1 between the strip data lines and the interval L2 of the black matrix in the direction of the arrangement of the data lines are not equal, and L1 is proportional to L2; in the curved state, the black matrix coincides with each data line in the radial direction in the bending direction, The TFT substrate is matched to the pixel area of the CF substrate.
  • the predetermined bending radius R of the CF substrate is a distance from a center of the CF substrate in a curved state to a surface close to the liquid crystal layer.
  • the curved liquid crystal panel is bent toward one side of the CF substrate.
  • the curved liquid crystal panel is bent toward one side of the TFT substrate.
  • the open area and the light-shielding area of the curved liquid crystal panel are vertically opposed.
  • the light shielding region includes a black matrix on the CF substrate and a trace of the data lines on the TFT substrate.
  • Advantageous Effects of Invention The curved liquid crystal panel of the present invention avoids a curved surface by setting a pitch relationship between a distance L1 between adjacent two data lines in a planar state and an interval L2 of a black matrix in a direction in which the data lines are arranged. In the state, the black matrix and the data line are misaligned, thereby avoiding defects such as light leakage and crosstalk, and improving the display quality and optical taste of the curved liquid crystal panel.
  • FIG. 1 is a schematic view of a conventional curved liquid crystal panel in a planar state
  • FIG. 2 is a schematic view of a conventional curved liquid crystal panel in a curved state
  • FIG. 3 is a schematic view showing a first embodiment of a curved liquid crystal panel according to the present invention in a planar state
  • FIG. 4 is a schematic view showing a first embodiment of a curved liquid crystal panel according to the present invention in a curved state
  • FIG. 6 is a schematic view showing a second embodiment of a curved liquid crystal panel according to the present invention in a curved state.
  • a first embodiment of a curved liquid crystal panel according to the present invention includes a TFT substrate 1 , a CF substrate 3 corresponding to the TFT substrate 1 , and a liquid crystal disposed between the TFT substrate 1 and the CF substrate 3 .
  • Layer 5 a first embodiment of a curved liquid crystal panel according to the present invention.
  • the TFT substrate 1 has a plurality of data lines 11, and the plurality of data lines 11 are equally spaced.
  • the CF substrate 3 has an array of black matrices 31.
  • the preset bending radius of the CF substrate 3 is set to R, and the thickness of the liquid crystal layer 5 is d. It should be noted that the preset bending radius R of the CF substrate 3 refers to a CF substrate in a curved state. The center of 3 is to the distance from the side surface of the liquid crystal layer 5.
  • the black matrix 31 can shield each of the data lines 11, and the black matrix 31 is disposed to coincide with each of the data lines 11 in the radial direction so that the TFT substrate 1 is overlapped. Matching with the pixel area of the CF substrate 3 to avoid defects such as light leakage and crosstalk.
  • the curved liquid crystal panel in this first embodiment is concave, that is, the curved liquid crystal panel is bent toward the side of the CF substrate 3.
  • the lone length L1 between the adjacent two data lines 11 is required, that is, between the two adjacent data lines 11 in the planar state.
  • the interval L1, the interval L2 corresponding to the bending direction of the black matrix 31, that is, the interval L2 of the black matrix 31 in the direction in which the data lines 11 are arranged in the planar state satisfies the following conditions:
  • is the degree of solitude corresponding to Ll and L2.
  • the curved liquid crystal panel is convex, that is, the curved liquid crystal panel is curved toward the side of the TFT substrate 1.
  • the lone length L1 between the adjacent two data lines 11 is required, that is, between the two adjacent data lines 11 in the planar state.
  • the interval L1, the interval L2 corresponding to the bending direction of the black matrix 31, that is, the interval L2 of the black matrix 31 in the direction in which the data lines 11 are arranged in the planar state satisfies the following conditions:
  • is the degree of solitude corresponding to Ll and L2.
  • the curved liquid crystal panel is in a curved state, the TFT substrate 1 and the CF substrate
  • the light shielding region includes a black matrix 31 on the CF substrate 3 and a trace of the data line 11 on the TFT substrate 1.
  • the curved liquid crystal panel of the present invention is set to be proportional to the interval L1 between adjacent two data lines in a planar state and the interval L2 of the black matrix in the direction of the data line arrangement. Therefore, the black matrix and the data line are misaligned in the surface state, thereby avoiding defects such as light leakage and crosstalk, and improving the display quality and optical taste of the curved liquid crystal panel.

Abstract

一种曲面液晶面板,包括:TFT基板(1)、与TFT基板(1)对应设置的CF基板(3)、及设于TFT基板(1)与CF基板(3)之间的液晶层(5),所述TFT基板(1)具有数条数据线(11),该数条数据线(11)等间距排列,所述CF基板(3)具有阵列式的黑色矩阵(31),平面状态下,相邻两条数据线(11)之间的间距L1与黑色矩阵(31)在数据线(11)排列方向上的间隔L2不相等,且L1与L2成比例关系:曲面状态下,黑色矩阵(31)沿弯曲方向与每一数据线(11)在径向上重合,使得TFT基板(1)与CF基板(3)的像素区域相匹配。该曲面液晶面板能够避免漏光、串扰等缺陷,提升曲面液晶面板的显示质量和光学品味。

Description

曲面液晶面板
技术领域
本发明涉及显示技术领域, 尤其涉及一种曲面液晶面板。 背景技术
液晶显示装置 (LCD, Liquid Crystal Display) 具有机身薄、 省电、 无辐 射等众多优点, 得到了广泛的应用。 如: 液晶电视、 移动电话、 个人数字助理 (PDA) , 数字相机、 计算机屏幕或笔记本电脑屏幕等。
通常液晶显示装置包括壳体、设于壳体内的液晶面板及设于壳体内的背光 模组(Backlight module)。其中,液晶面板主要是由一薄膜晶体管阵列基板(Thin Film Transistor Array Substrate, TFT Array Substrate)、一彩色滤光片基板 (Color Filter, CF)、 以及一配置于两基板间的液晶层 (Liquid Crystal Layer) 所构成, 其工作原理是通过在两片玻璃基板上施加驱动电压来控制液晶层的液晶分子 的旋转, 将背光模组的光线折射出来产生画面。
近年来, 随着液晶显示技术的发展, 各大厂商陆续的推出了曲面液晶显示 器, 整体而言, 曲面液晶显示器从中央到边缘都能提供最佳的观看效果, 而普 通的液晶显示器在屏幕边缘方面的呈现能力一直相对不太理想。曲面液晶显示 器整片屏幕呈孤形的设计, 可提供宽阔的全景影像效果, 不论是在屏幕中央还 是边缘四周, 都能够带来同样的视觉享受, 并且在近距离观看时还减少了离轴 观看的失真度。 此外, 曲面液晶显示器会让用户的观赏距离拉长, 达到更好的 观赏体验。因此,相比于普通的液晶显示器, 曲面液晶显示器有着很大的优势:
1、 产品的差异化; 2、 更宽广的可视角度; 3、 减少近距离观看的失真度。
曲面液晶面板是曲面液晶显示器的核心组成部分。现有的曲面液晶面板的 制程过程为: 先完成制作平面状态的液晶面板, 再将此平面状态的液晶面板弯 曲, 形成曲面液晶面板。 如图 1所示, 现有的曲面液晶面板处于平面状态时, 其 TFT基板 100的两相邻数据线 101之间的间距与 CF基板 300的黑色矩阵 301在数据线 101排列方向上的间隔相等, 均为 L, 即黑色矩阵 301与每一数 据线 101 对应。 但当对该液晶面板进行弯曲, 使其处于曲面状态时, 如图 2 所示, 由于曲面液晶面板具有一定的孤度, 弯曲后的 CF基板 300与 TFT基板 100之间会产生相对滑动。 CF基板 300 以其中心为基点, 其左侧相对于 TFT 基板 100向左滑动, 其右侧相对于 TFT基板 100向右滑动, 使得黑色矩阵 301 与数据线 101不再对应, 而是相对于曲面液晶面板的径向产生了错位, 从而导 致 TFT基板 100与 CF基板的像素区域不匹配, 出现漏光、 串扰 (Cross Talk) 等缺陷, 造成曲面液晶面板的显示图像失真, 光学品味下降。 发明内容
本发明的目的在于提供一种曲面液晶面板, 能够避免漏光、 串扰等缺陷, 提升曲面液晶面板的显示^量和光学品味。
为实现上述目的, 本发明提供一种曲面液晶面板, 包括 TFT基板、 与 TFT 基板对应设置的 CF基板、及设于 TFT基板与 CF基板之间的液晶层,所述 TFT 基板具有数条数据线, 该数条数据线等间距排列, 所述 CF基板具有阵列式的 黑色矩阵, 所述 CF基板的预设弯曲半径为 R, 所述液晶层的盒厚为 d, 平面 状态下, 相邻两条数据线之间的间距 L1与黑色矩阵在数据线排列方向上的间 隔 L2不相等, 且 L1与 L2成比例关系; 曲面状态下, 黑色矩阵沿弯曲方向与 每一数据线在径向上重合, 使得 TFT基板与 CF基板的像素区域相匹配。
所述 CF基板的预设弯曲半径 R为处于曲面状态下的 CF基板的圆心到其 靠近液晶层一侧表面的距离。
所述曲面液晶面板朝向 CF基板一侧弯曲。
所述 L1与 L2成比例关系为 L1: L2= ( +d): R。
所述曲面液晶面板朝向 TFT基板一侧弯曲。
所述 L1与 L2成比例关系为 LI : L2= (R_d) : R。
曲面状态下, 所述 TFT基板与 CF基板的 4象素区域相匹配时, 曲面液晶面 板的开口区和遮光区垂直相对。
所述遮光区包括 CF基板上的黑色矩阵与 TFT基板上的数据线的走线处。 本发明的有益效果: 本发明的曲面液晶面板, 通过将平面状态下的相邻两 条数据线之间的间距 L1 与黑色矩阵在数据线排列方向上的间隔 L2设置成比 例关系, 避免了曲面状态下黑色矩阵与数据线错位, 从而能够避免漏光、 串扰 等缺陷, 提升曲面液晶面板的显示^量和光学品味。
为了能更进一步了解本发明的特征以及技术内容,请参阅以下有关本发明 的详细说明与附图, 然而附图仅提供参考与说明用, 并非用来对本发明加以限 制。 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 术方案及其它有益效果显而易见。
附图中,
图 1为现有的曲面液晶面板在平面状态下的示意图;
图 2为现有的曲面液晶面板在曲面状态下的示意图;
图 3为本发明曲面液晶面板第一实施例在平面状态下的示意图; 图 4为本发明曲面液晶面板第一实施例在曲面状态下的示意图; 图 5为本发明曲面液晶面板第二实施例在平面状态下的示意图; 图 6为本发明曲面液晶面板第二实施例在曲面状态下的示意图。 具体实施方式
为更进一步阐述本发明所采取的技术手段及其效果,以下结合本发明的优 选实施例及其附图进行详细描述。
请参阅图 3至图 4, 为本发明曲面液晶面板的第一实施例, 包括 TFT基板 1、 与 TFT基板 1对应设置的 CF基板 3、 及设于 TFT基板 1 与 CF基板 3之 间的液晶层 5。
所述 TFT基板 1具有数条数据线 11, 该数条数据线 11等间距排列。 所述 CF基板 3具有阵列式的黑色矩阵 31。
设定所述 CF基板 3的预设弯曲半径为 R, 所述液晶层 5的盒厚为 d, 需 要说明的是所述 CF基板 3的预设弯曲半径 R是指处于曲面状态下的 CF基板 3的圆心到其靠近液晶层 5—侧表面的距离。
为了使该曲面液晶面板在曲面状态下时, 黑色矩阵 31 能够遮蔽每一数据 线 11, 将所述黑色矩阵 31设置为沿弯曲方向与每一数据线 11在径向上重合, 以使得 TFT基板 1与 CF基板 3的像素区域相匹配, 避免产生漏光、 串扰等缺 陷。
在该第一实施例中的曲面液晶面板为内凹型, 即曲面液晶面板朝向 CF基 板 3—侧弯曲。
为实现所述黑色矩阵 31沿弯曲方向与每一数据线 11在径向上重合,需要 相邻两条数据线 11之间的孤长 Ll、 即平面状态下相邻两条数据线 11之间的 间距 Ll, 与黑色矩阵 31对应弯曲方向的间隔 L2、 即平面状态下黑色矩阵 31 在数据线 11排列方向上的间隔 L2, 满足以下条件:
Ll= 9 X ( +d) ( 1 )
L2= 9 X (2)
其中, Θ为 Ll、 L2对应的孤度。
结合 (1 ) 式、 (2) 式可得,
LI : L2= (R+d): (3)
由此得出, 该曲面液晶面板在平面状态下, 相邻两条数据线 11之间的间 距 L1 与黑色矩阵 31在数据线 11排列方向上的间隔 L2不相等, 且 L1 与 L2 成比例关系: LI : L2= (R+d): R。
请参阅图 5至图 6, 为本发明曲面液晶面板的第二实施例, 在该第二实施 例中, 曲面液晶面板为外凸型, 即曲面液晶面板朝向 TFT基板 1一侧弯曲。
为实现所述黑色矩阵 31沿弯曲方向与每一数据线 11在径向上重合,需要 相邻两条数据线 11之间的孤长 Ll、 即平面状态下相邻两条数据线 11之间的 间距 Ll, 与黑色矩阵 31对应弯曲方向的间隔 L2、 即平面状态下黑色矩阵 31 在数据线 11排列方向上的间隔 L2, 满足以下条件:
Ll= 9 X ( — d) (4)
L2= 9 XR (5)
其中, Θ为 Ll、 L2对应的孤度。
结合 (4) 式、 (5) 式可得,
LI : L2= ( — d): (6)
由此得出, 该曲面液晶面板在平面状态下, 相邻两条数据线 11之间的间 距 L1 与黑色矩阵 31在数据线 11排列方向上的间隔 L2不相等, 且 L1 与 L2 成比例关系: LI : L2= ( — d): R。
值得一提的是, 曲面液晶面板处于弯曲状态, 所述 TFT基板 1与 CF基板
3的 4象素区域相匹配时, 曲面液晶面板的开口区和遮光区垂直相对, 从而避免 了因为 TFT基板 1与 CF基板 3错位而产生的色偏、串扰等不良的发生。其中, 所述遮光区包括 CF基板 3上的黑色矩阵 31与 TFT基板 1上的数据线 11的走 线处。
综上所述, 本发明的一种曲面液晶面板, 通过将平面状态下的相邻两条数 据线之间的间距 L1 与黑色矩阵在数据线排列方向上的间隔 L2设置成比例关 系, 避免了曲面状态下黑色矩阵与数据线错位, 从而能够避免漏光、 串扰等缺 陷, 提升曲面液晶面板的显示^量和光学品味。
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 本发明权利要求的保护范围。

Claims

权 利 要 求
1、 一种曲面液晶面板, 包括: TFT基板、 与 TFT基板对应设置的 CF基 板、 及设于 TFT基板与 CF基板之间的液晶层, 所述 TFT基板具有数条数据 线, 该数条数据线等间距排列, 所述 CF 基板具有阵列式的黑色矩阵, 所述 CF 基板的预设弯曲半径为 R, 所述液晶层的盒厚为 d, 平面状态下, 相邻两 条数据线之间的间距 L1 与黑色矩阵在数据线排列方向上的间隔 L2不相等, 且 L1 与 L2成比例关系; 曲面状态下, 黑色矩阵沿弯曲方向与每一数据线在 径向上重合, 使得 TFT基板与 CF基板的像素区域相匹配。
2、 如权利要求 1 所述的曲面液晶面板, 其中, 所述 CF基板的预设弯曲 半径 R为处于曲面状态下的 CF基板的圆心到其靠近液晶层一侧表面的距离。
3、 如权利要求 1 所述的曲面液晶面板, 其中, 所述曲面液晶面板朝向 CF基板一侧弯曲。
4、 如权利要求 3所述的曲面液晶面板, 其中, 所述 L1与 L2成比例关系 为 LI : L2= ( +d): R。
5、如权利要求 1所述的曲面液晶面板,其中,所述曲面液晶面板朝向 TFT 基板一侧弯曲。
6、 如权利要求 5所述的曲面液晶面板, 其中, 所述 L1与 L2成比例关系 为 LI : L2= ( -d) : R。
7、 如权利要求 1所述的曲面液晶面板, 其中, 曲面状态下, 所述 TFT基 板与 CF基板的像素区域相匹配时,曲面液晶面板的开口区和遮光区垂直相对。
8、 如权利要求 7所述的曲面液晶面板, 其中, 所述遮光区包括 CF基板 上的黑色矩阵与 TFT基板上的数据线的走线处。
9、 一种曲面液晶面板, 包括: TFT基板、 与 TFT基板对应设置的 CF基 板、 及设于 TFT基板与 CF基板之间的液晶层, 所述 TFT基板具有数条数据 线, 该数条数据线等间距排列, 所述 CF 基板具有阵列式的黑色矩阵, 所述 CF 基板的预设弯曲半径为 R, 所述液晶层的盒厚为 d, 平面状态下, 相邻两 条数据线之间的间距 L1 与黑色矩阵在数据线排列方向上的间隔 L2不相等, 且 L1 与 L2成比例关系; 曲面状态下, 黑色矩阵沿弯曲方向与每一数据线在 径向上重合, 使得 TFT基板与 CF基板的像素区域相匹配;
其中, 所述 CF基板的预设弯曲半径 R为处于曲面状态下的 CF基板的圆 心到其靠近液晶层一侧表面的距离;
其中, 所述曲面液晶面板朝向 CF基板一侧弯曲;
其中, 所述 L1与 L2成比例关系为 LI : L2= (R+d): R;
其中, 曲面状态下, 所述 TFT基板与 CF基板的像素区域相匹配时, 曲面 液晶面板的开口区和遮光区垂直相对;
其中,所述遮光区包括 CF基板上的黑色矩阵与 TFT基板上的数据线的走 线处。
PCT/CN2014/084872 2014-08-08 2014-08-21 曲面液晶面板 WO2016019604A1 (zh)

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