WO2014111039A1 - 三维透明基材、触摸板、液晶显示屏及电子设备 - Google Patents

三维透明基材、触摸板、液晶显示屏及电子设备 Download PDF

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Publication number
WO2014111039A1
WO2014111039A1 PCT/CN2014/070786 CN2014070786W WO2014111039A1 WO 2014111039 A1 WO2014111039 A1 WO 2014111039A1 CN 2014070786 W CN2014070786 W CN 2014070786W WO 2014111039 A1 WO2014111039 A1 WO 2014111039A1
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Prior art keywords
transparent substrate
dimensional transparent
dimensional
substrate
liquid crystal
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PCT/CN2014/070786
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English (en)
French (fr)
Inventor
宋刚
段海涛
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华为终端有限公司
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Publication of WO2014111039A1 publication Critical patent/WO2014111039A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1698—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being a sending/receiving arrangement to establish a cordless communication link, e.g. radio or infrared link, integrated cellular phone
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
    • G06F1/1658—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories related to the mounting of internal components, e.g. disc drive or any other functional module
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/169—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes
    • G06F1/1692—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes the I/O peripheral being a secondary touch screen used as control interface, e.g. virtual buttons or sliders

Definitions

  • TECHNICAL FIELD Embodiments of the present invention relate to electrical circuit technologies, and in particular, to a three-dimensional transparent substrate, a touch panel, a liquid crystal display, and an electronic device.
  • the screens of existing screen-type electronic devices generally use a touch panel (TP) or a liquid crystal display (LCD). Due to the thin thickness of the TP or LCD, the electrical lines of the screen-type electronic devices are generally set. The position of the border on the outside of the window area on the screen surface.
  • 1 is a schematic diagram of a screen structure of a prior art screen type electronic device. As shown in FIG. 1, an electrical circuit is disposed at a dotted line area 11 in the figure, and an electrical line disposed on the screen frame occupies a visible area of the screen, so that the screen The window area is reduced.
  • Embodiments of the present invention provide a three-dimensional transparent substrate, a touch panel, a liquid crystal display, and an electronic device, so as to solve the problem that the electrical circuit of the screen-type electronic device occupies the screen window area, and realize the maximum window area of various types of screen-type electronic devices. .
  • an embodiment of the present invention provides a three-dimensional transparent substrate, and a side surface of the three-dimensional transparent substrate is provided with an electrical circuit.
  • the three-dimensional transparent substrate is a three-dimensional lens.
  • the three-dimensional transparent substrate has at least one side elevation.
  • the electrical circuit of the side elevation on the inner side of the three-dimensional transparent substrate forms any one of an antenna, a connection cable, a touch recognition circuit, and a sensing point. Or a combination.
  • the electrical circuit of the side façade outside the three-dimensional transparent substrate forms any one or combination of an antenna and a connecting cable, and the outer side of the electrical circuit is covered with a protective layer.
  • any one of the first, second, third, and fourth possible implementation manners of the first aspect in a fifth possible implementation manner, is Transparent conductive material.
  • an embodiment of the present invention provides a touch panel comprising two layers of substrates and a sensing layer sandwiched between two substrates, wherein the three-dimensional transparent substrate provided by any embodiment of the present invention is used as the outer side. Substrate.
  • an embodiment of the present invention provides a liquid crystal display comprising a two-layer substrate and a liquid crystal layer sandwiched between the two substrates, wherein the substrate on the outer side of the liquid crystal display comprises any embodiment of the present invention.
  • a three-dimensional transparent substrate is provided.
  • the outer substrate is a touch panel
  • the outer substrate of the touch panel is the three-dimensional transparent substrate.
  • an embodiment of the present invention provides an electronic device, including: a touch panel or a liquid crystal display provided by any embodiment of the present invention, further comprising a casing.
  • the casing is attached to a back surface of the touch panel or the liquid crystal display, and a side elevation of the three-dimensional transparent substrate is exposed.
  • the three-dimensional transparent substrate, the touch panel, the liquid crystal display and the electronic device of the embodiment of the invention provide an electric circuit by using the three-dimensional transparent substrate side façade to realize the borderless design of the screen type electronic equipment, and solve the electric circuit occupation of the screen type electronic equipment.
  • the problem with the screen window area BRIEF DESCRIPTION OF THE DRAWINGS
  • the drawings are some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any inventive labor.
  • 1 is a schematic diagram of a screen structure of a prior art screen type electronic device
  • 2 is a schematic structural view of a first embodiment of a three-dimensional transparent substrate according to the present invention
  • FIG. 3 is a schematic structural view of a second embodiment of a three-dimensional transparent substrate according to the present invention.
  • FIG. 4 is a schematic structural view of a third embodiment of a three-dimensional transparent substrate according to the present invention.
  • FIG. 5 is a schematic structural view of a fourth embodiment of a three-dimensional transparent substrate according to the present invention.
  • FIG. 6 is another schematic structural view of a fourth embodiment of a three-dimensional transparent substrate according to the present invention.
  • FIG. 7 is a schematic cross-sectional structural view of a fifth embodiment of a three-dimensional transparent substrate according to the present invention.
  • FIG. 8 is a schematic cross-sectional structural view of a touch panel according to Embodiment 6 of the present invention.
  • FIG. 9 is a cross-sectional structural view of a liquid crystal display panel according to Embodiment 7 of the present invention
  • FIG. 10 is a schematic cross-sectional structural view of a liquid crystal display panel according to Embodiment 8 of the present invention
  • FIG. 11 is a schematic structural view of an electronic device according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a first embodiment of a three-dimensional transparent substrate according to the present invention.
  • the three-dimensional transparent substrate 10 is applicable to various types of screen electronic devices, and can be used as an outer layer substrate of TP or an outer layer substrate of an LCD. .
  • the three-dimensional transparent substrate 10 includes a front surface 21 and a side elevation surface 22, wherein the side elevation surface 22 is provided with an electrical circuit 23, as shown in FIG. 2, but not limited thereto, according to actual design requirements.
  • the electrical wiring 23 is disposed on any one or more of the side fascias 22 of the three-dimensional transparent substrate 10.
  • the three-dimensional transparent substrate may be made of glass or plastic.
  • the side façade 22 refers to a side surface adjacent to the front surface 21 of the three-dimensional transparent substrate and not parallel.
  • the electrical circuit 23 can be various lines disposed at the position of the screen frame 11 in the prior art, such as a sensing layer lead-out line in the TP, a scanning line of the LCD, etc., or can be disposed in the screen-type electronic device in the prior art.
  • Various types of electronic circuits such as connecting cables between various types of circuits.
  • the three-dimensional transparent substrate of the present embodiment is disposed on the side of the three-dimensional transparent substrate by electrically wiring
  • the façade realizes the borderless design of the screen type electronic equipment, and solves the problem that the electrical line of the screen type electronic equipment occupies the screen window area.
  • the combination of the side façade and the front surface may be combined by a smooth connection, such as with a certain degree of curvature (as shown in FIG. 7).
  • a smooth connection such as with a certain degree of curvature (as shown in FIG. 7).
  • the three-dimensional transparent substrate may be a three-dimensional lens.
  • the advantage of this is that the three-dimensional lens has the advantages of high transparency, waterproof, antistatic, and thin material, which can improve the screen performance of the screen electronic device.
  • the three-dimensional transparent substrate has at least one side surface.
  • the at least one side façade means that the three-dimensional transparent substrate composed of the side façade and the front surface can form a non-closed loop structure having a cross section such as an L shape, a U shape or the like, and can also form a closed loop structure.
  • the side façade of the three-dimensional transparent substrate forms a closed-loop structure, as shown in FIG. 2, which has the advantages of forming an integrated closed structure between the side façade and the front surface, and achieving seamless connection between the side façade and the front surface,
  • the waterproof and antistatic function of the screen electronic device is improved, and the three-dimensional transparent substrate is a transparent material, so that the visible area of the screen can be extended to the side elevation surface to increase the window area of the screen.
  • the material of the electrical circuit may be a transparent conductive material.
  • the electric circuit is fabricated by a sputtering process such as Indium Tin Oxide (ITO).
  • ITO Indium Tin Oxide
  • the advantage of using a transparent conductive material is that the fabricated electrical circuit not only has high electrical conductivity and high transparency, but also has the advantages of scratch resistance and chemical stability.
  • the antenna function of the screen type electronic device is further realized by providing an electric circuit on the side façade on the inner side of the three-dimensional transparent substrate 10.
  • the antenna 31 is fabricated by the tantalum sputtering process at the side elevation shown on the inner side of the three-dimensional transparent substrate 10 to realize the antenna function.
  • the position of the side façade in which the antenna 31 is formed is not fixed, and may be disposed on any one or more side façades of the three-dimensional transparent substrate 10 as required by the design.
  • an antenna is formed by setting an electrical circuit on a side façade on the inner side of the three-dimensional transparent substrate, thereby realizing integration of the antenna on the screen, and solving the development of the screen-type electronic device with lightness and thinness To the problem of insufficient internal space, improve integration.
  • FIG. 4 is a schematic structural view of a third embodiment of a three-dimensional transparent substrate according to the present invention.
  • the line of the screen-type electronic device is further realized by providing an electrical circuit on the side façade of the inner side of the three-dimensional transparent substrate 10. Cable function.
  • the electrical circuit is realized by the ITO sputtering process as an example.
  • a connection cable 41 is formed by an ITO sputtering process to realize a cable function.
  • the side façade in which the connecting cable 41 is formed is not fixed, and may be disposed on any one or more side façades of the three-dimensional transparent substrate 10 as required by the design.
  • the three-dimensional transparent substrate of the embodiment forms a connecting cable through the side façade on the inner side of the three-dimensional transparent substrate to connect the various types of circuits, and replaces the connection of the flexible printed circuit (FPC) of the prior art.
  • the connection cable is integrated into the screen to solve the problem that the screen type electronic device is insufficient in internal space due to the thin and light development, and the integration degree is improved.
  • FIG. 5 is a schematic structural view of a fourth embodiment of a three-dimensional transparent substrate according to the present invention.
  • a sensing region is formed by a sensor 51 on the inner side of the three-dimensional transparent substrate 10 to form an inductive circuit.
  • a touch button that forms a screen type electronic device.
  • the induction circuit is realized by the ITO sputtering process as an example.
  • an induction line is formed by an ITO sputtering process.
  • the touch button functions include various key functions, hand functions, gesture functions, and the like.
  • the three-dimensional transparent substrate 10 is used as an outer layer substrate of the TP, and the touch function of the side façade on the inner side of the three-dimensional transparent substrate 10 is formed by an inductive line, and can also be formed by setting a touch recognition circuit.
  • Fig. 6 is a view showing another configuration of a fourth embodiment of the three-dimensional transparent substrate of the present invention.
  • the sensing area of the side façade on the inner side of the three-dimensional transparent substrate 10 is divided by software.
  • the TP extension area formed by the side façade is divided into a plurality of sensing areas by software, as in this embodiment.
  • Different functions can be set for the three sensing areas.
  • the first sensing area 61 can be set as a volume fast touch area, and the volume can be adjusted by touch sliding.
  • the second sensing area 62 can be set as a hand recognition recognition touch area.
  • the third sensing area 63 can be configured as a gesture recognition touch area.
  • the sensing area is formed by the sensing line on the side façade of the inner side of the three-dimensional transparent substrate, and the touch range is expanded to the side façade to increase the touch area.
  • the sensing line of the prior art TP or LCD is disposed on the front side, just in the thickness direction of the screen type electronic device, and the thickness of the sensing line and the OCA (Optical Clear Adhesive) optical glue is about 0.25 mm, so the embodiment is laterally erected.
  • the surface sensing circuit can reduce the thickness of the screen type electronic device and realize the thinning and thinning of the screen type electronic device.
  • the side façade on the inner side of the three-dimensional transparent substrate 10 can be electrically connected to each other to realize a plurality of functions.
  • the electric lines are disposed on the two side façades inside the three-dimensional transparent substrate 10.
  • the first sensing area 61, the second sensing area 62, and the third sensing area 63 of one side façade can implement a touch function
  • the electrical circuit 23 of the other side façade can implement a cable function, an antenna function, and a touch function. Any one or more of the others.
  • the three-dimensional transparent substrate 10 can also perform one or more functions on three or more side façades at the same time, which can be determined by actual design requirements.
  • FIG. 7 is a schematic cross-sectional view showing a fifth embodiment of a three-dimensional transparent substrate of the present invention.
  • an electric circuit can be formed on the side façade outside the three-dimensional transparent substrate.
  • an electric circuit 23 is provided on the side façade of the outer side 71 of the three-dimensional transparent substrate 10, and the electric circuit 23 can form any one or a combination of an antenna and a connecting cable, and the outer side of the electric circuit 23 is covered.
  • the protective layer 72 may be a thin film material for protecting the electrical circuit 23 to electrically isolate the electrical circuit from the outside.
  • the three-dimensional transparent substrate of the present embodiment is provided with an electrical circuit through the side façade of the outer layer, thereby improving the integration degree of the screen type electronic device, and solving the problem that the screen type electronic device is insufficient in internal space due to the development of thin and light.
  • FIG. 8 is a schematic cross-sectional structural view of a touch panel according to Embodiment 6 of the present invention.
  • the touch panel TP includes two layers of substrates and a sensing layer sandwiched between the two substrates, wherein the three-dimensional transparent substrate provided by any of the embodiments of the present invention is used as the substrate of the outer layer.
  • TP is a double-layer sandwich structure
  • a sensing layer 83 is disposed between the outer substrate 81 and the inner substrate 82
  • the electrical circuit 23 is disposed at a side elevation as shown in FIG.
  • the outer layer substrate 81 is a three-dimensional transparent substrate
  • the inner layer substrate 82 is any substrate for making a screen, and may be glass, a film, or the like.
  • the three-dimensional transparent substrate may also be used.
  • any one or a combination of the electric circuit forming antenna and the connecting cable may be disposed on a side façade outside the outer layer base material 81 of the TP (not shown in the drawing, refer to FIG. 7 ), which may be based on actual conditions. Depending on the design requirements.
  • FIG. 9 is a schematic cross-sectional view of a liquid crystal display panel according to Embodiment 7 of the present invention.
  • the liquid crystal display LCD comprises a two-layer substrate and a liquid crystal layer sandwiched between two substrates, wherein the substrate on the outer side of the liquid crystal display comprises a three-dimensional transparent substrate provided by any embodiment of the present invention.
  • the LCD has a double-layer sandwich structure, and a liquid crystal layer 91 is disposed between the outer substrate 81 and the inner substrate 82, and the electric circuit 23 is disposed at a side elevation as shown in Fig. 9.
  • the outer layer substrate 81 includes a three-dimensional transparent substrate, but is not limited to a three-dimensional transparent substrate, and may be another screen-based substrate including a three-dimensional transparent substrate. In this embodiment, the outer layer substrate 81 is three-dimensionally transparent.
  • the substrate is exemplified.
  • the inner substrate 82 is any substrate for making a screen, and may be glass, a film, or the like. For example, the three-dimensional transparent substrate may be used.
  • the electrical circuit 23 may be various lines disposed at the position of the screen frame 11 in the prior art.
  • the scanning lines of the LCD, etc. can also be various types of electronic circuits such as antennas, connecting cables, and sensing lines that are installed in the screen type electronic devices in the prior art.
  • any one or a combination of the electric circuit forming antenna and the connecting cable may also be disposed on a side façade outside the outer layer substrate 81 of the LCD (not shown in the drawing, refer to FIG. 7 ), which may be based on actual conditions. Depending on the design requirements.
  • FIG. 10 is a cross-sectional structural diagram of a liquid crystal display panel according to Embodiment 8 of the present invention.
  • the LCD and the TP can be combined to form an integrated LCD.
  • the integrated LCD can be constructed in a discrete manner.
  • the discrete type is a direct bonding of the LCD and the TP, that is, a four-layer substrate structure, as shown in FIG. 10, the outer layer substrate 81 including the TP, the inner layer substrate 82, and the two-layer base of the LCD 101.
  • the material (not shown), the electrical circuit 23 can be disposed at the side elevational position of the two-layer substrate of the TP, as shown by the electrical line 23 in FIG. 10, or on the side of the two-layer substrate of the LCD 101.
  • the position of the facade can be determined according to the actual design requirements.
  • the integrated LCD can be configured in a conforming manner.
  • the bonding type is to set the substrate on the outer side of the LCD to TP, wherein the outer substrate of the TP is the three-dimensional transparent substrate, and referring to FIG. 9, the LCD outer substrate 81 is replaced by TP. , forming LCD and TP-based LCD.
  • the advantage of this is that the fit The integrated LCD eliminates the need for a layer of substrate, saving the internal space of the screen electronics and reducing costs.
  • FIG. 11 is a schematic structural diagram of an embodiment of an electronic device according to the present invention.
  • the electronic device may be a variety of screen type electronic devices such as a mobile phone and a tablet computer, including the TP or LCD provided by any of the above embodiments, and further includes a casing.
  • a touch screen mobile phone is taken as an example.
  • the touch screen mobile phone includes an LCD 101, and further includes a casing 111.
  • the shape of the casing 111 can be determined according to actual design requirements.
  • the LCD 101 and the casing 111 can be combined in various manners.
  • the LCD 101 is disposed inside the casing 111, and the side façade thereof is attached to the side façade of the casing 111.
  • the exposed side façade of the device is the side façade of the casing 111, and the combination may also be such that the side façade portion of the electronic device is served by the side façade of the casing 111, and the rest is served by the side façade of the LCD 101.
  • the LCD 101 can implement the technical solution of any of the foregoing embodiments, and the implementation principle and technical effects thereof are similar, and details are not described herein again.
  • the casing 111 is attached to the back surface of the LCD 101, and the side elevation of the LCD 101 is exposed. That is, the casing 111 has no side façade and is only a rear cover attached to the back of the LCD 101, similar to the battery back cover of the existing mobile phone.
  • the side of the electronic device acts as a side elevation of the LCD101.
  • the advantage of this is that the size of the electronic device can be reduced and the cost can be reduced.
  • the side façade can be made of a transparent material, the inside of the side façade can accommodate an ornament such as an induction lamp or a pattern, etc., and the electron is added. The function of the device and beautify its appearance.

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

本发明实施例提供一种三维透明基材、触摸板、液晶显示屏及电子设备，该三维透明基材的侧立面设置有电气线路。本发明实施例通过在三维透明基材侧立面设置电气线路，实现屏类电子设备无边框设计，解决屏类电子设备的电气线路占用屏幕视窗面积的问题。

Description

三维透明基材、 触摸板、 液晶显示屏及电子设备
技术领域 本发明实施例涉及电气线路技术， 尤其涉及一种三维透明基材、 触摸 板、 液晶显示屏及电子设备。 背景技术 随着电子产品高速发展与全面普及， 屏类电子设备， 如手机、 平板电 脑等已经成为人们日常必备的电子产品。 屏类电子设备如何在相同外观尺 寸下尽可能增大屏幕视窗面积变得尤为重要。
现有屏类电子设备的屏幕一般釆用触摸板（Touch Panel, TP )或液晶 显示屏 (Liquid Crystal Display, LCD), 由于 TP或 LCD的厚度很薄， 使得屏 类电子设备的电气线路一般设置于屏幕表面位于视窗区域外侧的边框位 置。 图 1为现有技术的屏类电子设备的屏幕结构示意图， 如图 1所示， 电气 线路设置在图中虚线区域 11处， 该屏幕边框设置的电气线路占用了屏幕的 可视区域， 使屏幕的视窗面积减小。 发明内容 本发明实施例提供一种三维透明基材、 触摸板、 液晶显示屏及电子设 备， 以解决屏类电子设备电气线路占用屏幕视窗面积的问题， 实现各类屏 类电子设备的最大视窗面积。
第一方面， 本发明实施例提供一种三维透明基材， 所述三维透明基材 的侧立面设置有电气线路。
在第一方面的第一种可能的实现方式中， 所述三维透明基材为三维透 镜。
在第一方面的第二种可能的实现方式中， 所述三维透明基材具有至少 一个侧立面。
在第一方面的第三种可能的实现方式中， 三维透明基材内侧的所述侧 立面的电气线路形成天线、 连接线缆、 触摸识别线路和感应点中的任意一 个或组合。
在第一方面的第四种可能的实现方式中， 三维透明基材外侧的所述侧 立面的电气线路形成天线和连接线缆的任意一个或组合， 且所述电气线路 外侧覆盖有保护层。
根据第一方面、 第一方面的第一种、 第二种、 第三种和第四种可能的 实现方式的任意一种， 在第五种可能的实现方式中， 所述电气线路的材质 为透明导电材料。
第二方面， 本发明实施例提供一种触摸板， 包括两层基材和夹持在两 层基材中间的感应层， 其中， 釆用本发明任意实施例所提供的三维透明基 材作为外侧的基材。
第三方面， 本发明实施例提供一种液晶显示屏， 包括两层基材和夹持 在两层基材中间的液晶层， 其中， 所述液晶显示屏外侧的基材包括本发明 任意实施例所提供的三维透明基材。
在第三方面的第一种可能的实现方式中， 所述外侧的基材为触摸板， 所述触摸板的外侧基材为所述三维透明基材。
第四方面， 本发明实施例提供一种电子设备， 包括： 本发明任意实施 例提供的触摸板或液晶显示屏， 还包括机壳。
在第四方面的第一种可能的实现方式中， 所述机壳贴附在所述触摸板 或所述液晶显示屏的背面， 所述三维透明基材的侧立面露出。
本发明实施例三维透明基材、 触摸板、 液晶显示屏及电子设备， 通过 釆用三维透明基材侧立面设置电气线路， 实现屏类电子设备无边框设计， 解决屏类电子设备电气线路占用屏幕视窗面积的问题。 附图说明 为了更清楚地说明本发明实施例或现有技术中的技术方案， 下面将对 实施例或现有技术描述中所需要使用的附图作一简单地介绍， 显而易见地， 下面描述中的附图是本发明的一些实施例， 对于本领域普通技术人员来讲， 在不付出创造性劳动性的前提下， 还可以根据这些附图获得其他的附图。
图 1为现有技术的屏类电子设备的屏幕结构示意图； 图 2为本发明三维透明基材实施例一的结构示意图；
图 3为本发明三维透明基材实施例二的结构示意图；
图 4为本发明三维透明基材实施例三的结构示意图；
图 5为本发明三维透明基材实施例四的结构示意图；
图 6为本发明三维透明基材实施例四的另一结构示意图；
图 7为本发明三维透明基材实施例五的截面结构示意图；
图 8为本发明实施例六提供的触摸板的截面结构示意图；
图 9为本发明实施例七提供的液晶显示屏的截面结构示意图； 图 10为本发明实施例八提供的液晶显示屏的截面结构示意图； 图 11为本发明电子设备实施例的结构示意图。 具体实施方式 为使本发明实施例的目的、 技术方案和优点更加清楚， 下面将结合本 发明实施例中的附图， 对本发明实施例中的技术方案进行清楚、 完整地描 述， 显然， 所描述的实施例是本发明一部分实施例， 而不是全部的实施例。 基于本发明中的实施例， 本领域普通技术人员在没有作出创造性劳动前提 下所获得的所有其他实施例， 都属于本发明保护的范围。
实施例一
图 2为本发明三维透明基材实施例一的结构示意图， 所述三维透明基 材 10适用于各类屏类电子设备， 可用作 TP的外层基材， 或者 LCD的外层 基材等。 如图 2所示， 三维透明基材 10包括正面 21和侧立面 22, 其中， 侧立面 22设置有电气线路 23 , 如图 2所示， 但不以此为限， 可根据实际设 计要求将电气线路 23设置于三维透明基材 10的任意一个或多个侧立面 22 上。
具体地， 所述三维透明基材可以为玻璃材质， 也可以为塑料材质。 所 述侧立面 22是指与三维透明基材的正面 21相邻且不平行的侧面。 所述电 气线路 23可以为现有技术设置于屏幕边框 11位置处的各种线路，如 TP中 的感应层引出线路、 LCD的扫描线路等， 也可以为现有技术设置于屏类电 子设备内部的各类电子线路， 如各类电路之间的连接线缆等。
本实施例的三维透明基材， 通过将电气线路设置于三维透明基材的侧 立面， 实现屏类电子设备无边框设计， 解决屏类电子设备的电气线路占用 屏幕视窗面积的问题。
优选地， 在所述侧立面与所述正面的结合处可以釆用平滑连接的方式 结合， 如带有一定弧度结合（如图 7 所示） 。 这样做的好处在于， 能够防 止设置于侧立面与正面结合处的电气线路断路， 影响屏类电子设备的稳定 性。
可选地， 在上述实施例的基础上， 所述三维透明基材可以为三维透镜
( Three dimensions lens ) 。 这样 #丈的好处在于， 由于所述三维透镜具有透 明度高、 防水、 抗静电、 材质薄等优点， 能够很好地提高屏幕电子设备的 屏幕性能。
可选地， 在上述实施例的基础上， 所述三维透明基材具有至少一个侧 立面。 具体地， 所述至少一个侧立面是指侧立面与正面组成的三维透明基 材可以形成截面如 L形、 U形等的非闭环结构， 也可以形成闭环结构。
优选地， 所述三维透明基材的侧立面形成闭环结构， 如图 2所示， 这 样做的好处在于， 使侧立面与正面形成一体闭合结构， 实现侧立面与正面 无缝连接， 提高了屏类电子设备的防水和抗静电的功能， 同时三维透明基 材为透明材料， 使屏幕的可视区域可以延伸至侧立面， 增大屏幕的视窗面 积。
优选地， 在上述实施例的基础上， 所述电气线路的材质可以为透明导 电材料。 如铟锡氧化物（Indium Tin Oxide, ITO ) , 釆用溅射工艺制作所述 电气线路。 釆用透明导电材料的好处在于， 制作而成的电气线路不仅具有 高导电率及高透明率， 而且还具有耐擦伤， 化学性能稳定等优点。
实施例二
图 3 为本发明三维透明基材实施例二的结构示意图。 本实施例在上述 实施例的基础上， 进一步通过三维透明基材 10内侧的侧立面设置电气线路 来实现屏类电子设备的天线功能。以 ΙΤΟ溅射工艺实现电气线路为例说明， 在三维透明基材 10内侧图示的侧立面处， 通过 ΙΤΟ溅射工艺制作天线 31 , 实现天线功能。 其中形成天线 31的侧立面位置并不固定， 可以随设计要求 设置在三维透明基材 10的任意一个或多个侧立面上。
本实施例的三维透明基材， 通过三维透明基材内侧的侧立面设置电气 线路形成天线， 实现天线集成于屏幕， 解决屏类电子设备随轻薄化发展导 致其内部空间不足的问题， 提高集成度。
实施例三
图 4为本发明三维透明基材实施例三的结构示意图， 本实施例在上述 实施例的基础上， 进一步通过三维透明基材 10内侧的侧立面设置电气线路 来实现屏类电子设备的线缆功能。以 ITO溅射工艺实现电气线路为例说明。 在三维透明基材 10内侧的侧立面， 如图 4所示的位置， 通过 ITO溅射工艺 制作连接线缆 41 ,实现线缆功能。其中形成连接线缆 41的侧立面并不固定， 可以随设计要求设置在三维透明基材 10的任意一个或多个侧立面上。
本实施例的三维透明基材， 通过三维透明基材内侧的侧立面设置电气 线路形成连接线缆， 连通各类电路， 替代现有技术的柔性电路板（Flexible Printed Circuit, FPC )的连线， 实现连接电缆集成于屏幕， 解决屏类电子设 备随轻薄化发展导致其内部空间不足的问题， 提高集成度。
实施例四
图 5 为本发明三维透明基材实施例四的结构示意图， 本实施例在上述 实施例的基础上， 进一步通过三维透明基材 10内侧的侧立面设置感应区域 ( sensor ) 51组成感应线路来形成屏类电子设备的触摸（Touch )按键。 以 ITO溅射工艺实现感应线路为例说明。 在三维透明基材 10内侧的侧立面， 如图 5所示的位置， 通过 ITO溅射工艺形成感应线路。 所述触摸按键功能 包括各类按键功能、 手握功能、 手势功能等。
可选地， 三维透明基材 10作为 TP的外层基材， 三维透明基材 10内侧 的侧立面设置感应线路实现的触摸功能还可以通过设置触摸识别线路形成
TP的延伸区域来实现。 图 6为本发明三维透明基材实施例四的另一结构示 意图。 与图 5不同的是， 三维透明基材 10内侧的侧立面的感应区域由软件 划分，如图 6所示，侧立面形成的 TP延伸区域由软件划分为多个感应区域， 如本实施例中的三个感应区域： 第一感应区域 61、 第二感应区域 62和第三 感应区域 63。对三个感应区域可以设定不同的功能， 如第一感应区域 61可 以设置为音量快捷触控区， 可通过触摸滑动实现音量调控， 第二感应区域 62可以设置为手握识别触控区，第三感应区域 63可以设置为手势识别触控 区。
本实施例的三维透明基材， 通过三维透明基材内侧的侧立面设置感应 线路形成感应区域， 将触控范围扩大到侧立面， 增大触控区域。 同时由于 现有技术的 TP或 LCD的感应线路设置在正面， 刚好在屏类电子设备的厚 度方向上， 由感应线路和 OCA ( Optical Clear Adhesive )光学胶构成的厚度 约 0.25mm, 所以本实施例侧立面设置感应线路可减薄屏类电子设备的厚 度， 实现屏类电子设备的轻薄化。
在上述实施例的基础上， 三维透明基材 10内侧的侧立面设置电气线路 可以同时实现多个功能， 如图 6所示， 在三维透明基材 10内侧的两个侧立 面设置电气线路 23 , —个侧立面的第一感应区域 61、 第二感应区域 62和 第三感应区域 63可实现触摸功能， 另一个侧立面的电气线路 23可以实现 线缆功能、 天线功能、 触摸功能等的任意一个或多个。 更进一步， 所述三 维透明基材 10还可同时在内侧的三个或更多侧立面实现一个或多个功能， 可由实际设计需求而定。
实施例五
图 7 为本发明三维透明基材实施例五的截面结构示意图。 本实施例在 上述实施例的基础上， 可在三维透明基材外侧的侧立面形成电气线路。 如 图 7所示， 在三维透明基材 10的外侧 71的侧立面设置电气线路 23 , 所述 电气线路 23可形成天线和连接线缆的任意一个或组合，且所述电气线路 23 外侧覆盖有保护层 72。 其中， 所述保护层 72可以为一薄膜材料， 用于保护 电气线路 23 , 实现电气线路与外界的电气隔离。
本实施例的三维透明基材， 通过外层的侧立面设置电气线路， 提高屏 类电子设备的集成度， 解决屏类电子设备随轻薄化发展导致其内部空间不 足的问题。
实施例六
图 8为本发明实施例六提供的触摸板的截面结构示意图。 所述触摸板 TP包括两层基材和夹持在两层基材中间的感应层， 其中， 釆用本发明任意 实施例所提供的的三维透明基材作为外层的基材。
如图 8所示， TP为双层夹心结构， 外层基材 81与内层基材 82中间设 置有感应层 83 , 电气线路 23设置于如图 8所示的侧立面处。 其中， 外层基 材 81为三维透明基材， 内层基材 82为制作屏幕的任意基材， 可为玻璃， 薄膜等， 如也可为三维透明基材， 所述电气线路 23可以为现有技术设置于 屏幕边框 11位置处的各种线路， 如 TP的感应层引出线路等， 也可以为现 有技术设置于屏类电子设备内部的各类电子线路如天线、 连接线缆、 感应 线路等。 更进一步， 所述电气线路形成天线和连接线缆的任意一个或组合 也可设置于 TP的外层基材 81外侧的侧立面 （图中未示出， 可参照图 7 ) , 可根据实际设计要求而定。
实施例七
图 9为本发明实施例七提供的液晶显示屏的截面结构示意图。 所述液 晶显示屏 LCD包括两层基材和夹持在两层基材中间的液晶层， 其中， 所述 液晶显示屏外侧的基材包括本发明任意实施例所提供的三维透明基材。
如图 9所示， LCD为双层夹心结构， 外层基材 81与内层基材 82中间 设置有液晶层 91 , 电气线路 23设置于如图 9所示的侧立面处。 其中， 外层 基材 81包括三维透明基材， 但不限于三维透明基材， 还可以为包括三维透 明基材的其他屏类基材， 在本实施例中， 以外层基材 81为三维透明基材为 例说明。 内层基材 82为制作屏幕的任意基材， 可为玻璃， 薄膜等， 如也可 为三维透明基材， 所述电气线路 23可以为现有技术设置于屏幕边框 11位 置处的各种线路， 如 LCD的扫描线路等， 也可以为现有技术设置于屏类电 子设备内部的各类电子线路如天线、 连接线缆、 感应线路等。 更进一步， 所述电气线路形成天线和连接线缆的任意一个或组合也可设置于 LCD的外 层基材 81外侧的侧立面 （图中未示出， 可参照图 7 ) , 可根据实际设计要 求而定。
实施例八
图 10为本发明实施例八提供的液晶显示屏的截面结构示意图。 本实施 例在上述实施例的基础上， 可将 LCD和 TP结合形成一体化的 LCD。 所述 一体化的 LCD可釆用分立式的方式构成。
具体地， 所述分立式为将 LCD和 TP直接贴合， 即四层基材结构， 如 图 10所示， 包括 TP的外层基材 81、 内层基材 82和 LCD101的两层基材 (图中未示出） ， 电气线路 23可设置于 TP的两层基材的侧立面位置， 如 图 10中电气线路 23所示位置， 也可设置于 LCD101的两层基材的侧立面 位置， 可根据实际设计要求而定。
可选地， 在上述实施例的基础上， 所述一体化的 LCD可釆用贴合式的 方式构成。 所述贴合式为将所述 LCD外侧的基材设置为 TP, 其中， 所述 TP的外侧基材为所述三维透明基材， 可参考图 9, 即将 LCD外层基材 81 置换为 TP, 形成 LCD和 TP—体化的 LCD。 这样做的好处在于， 所述贴合 式一体化的 LCD可以省去一层基材， 节省屏类电子设备的内部空间并降低 成本。
实施例九
图 11为本发明电子设备实施例的结构示意图。 所述电子设备可以为手 机、 平板电脑等各类屏类电子设备， 包括上述任意实施例所提供的 TP 或 LCD, 还包括机壳。 本实施例以触摸屏手机为例， 如图 11所示， 所述触摸 屏手机包括 LCD101 , 还包括机壳 111。 其中， 所述机壳 111的形状可以根 据实际设计要求而定。 所述 LCD101与所述机壳 111的结合方式也可以为 多种， 如本实施例中， LCD101 设置于机壳 111 的内部， 其侧立面与机壳 111的侧立面贴合， 整个电子设备露出的侧立面为机壳 111的侧立面， 结合 方式也可为电子设备侧立面部分由机壳 111的侧立面充当，其余由 LCD101 的侧立面充当。 所述 LCD101 可以实现上述实施例中任意实施例的技术方 案， 其实现原理和技术效果类似， 此处不再赘述。
优选地，上述实施例所述的电子设备，所述机壳 111贴附在所述 LCD101 的背面， 所述 LCD101的侧立面露出。 即机壳 111没有侧立面， 仅为一后 盖， 贴附于 LCD101 的背面， 类似于现有手机的电池后盖。 电子设备的侧 立面由 LCD101 的侧立面充当。 这样做的好处在于， 可以减小电子设备的 体积并降低成本， 同时由于侧立面可以由透明材料制成， 其侧立面内部可 以容置如感应灯或图案类装饰物等， 增加该电子设备的功能且美化其外观。
最后应说明的是： 以上各实施例仅用以说明本发明的技术方案， 而非 对其限制； 尽管参照前述各实施例对本发明进行了详细的说明， 本领域的 普通技术人员应当理解： 其依然可以对前述各实施例所记载的技术方案进 行修改， 或者对其中部分或者全部技术特征进行等同替换； 而这些修改或 者替换， 并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims

权利要求
1、 一种三维透明基材， 其特征在于： 所述三维透明基材的侧立面设置 有电气线路。
2、 根据权利要求 1所述的三维透明基材， 其特征在于， 所述三维透明 基材为三维透镜。
3、 根据权利要求 1所述的三维透明基材， 其特征在于， 所述三维透明 基材具有至少一个侧立面。
4、 根据权利要求 1所述的三维透明基材， 其特征在于， 三维透明基材 内侧的所述侧立面的电气线路形成天线、 连接线缆、 触摸识别线路和感应 点中的任意一个或组合。
5、 根据权利要求 1所述的三维透明基材， 其特征在于， 三维透明基材 外侧的所述侧立面的电气线路形成天线和连接线缆的任意一个或组合， 且 所述电气线路外侧覆盖有保护层。
6、 根据权利要求 1-5任一所述的三维透明基材， 其特征在于， 所述电 气线路的材质为透明导电材料。
7、 一种触摸板， 包括两层基材和夹持在两层基材中间的感应层， 其特 征在于， 釆用权利要求 1-6任一所述的三维透明基材作为外侧的基材。
8、 一种液晶显示屏， 包括两层基材和夹持在两层基材中间的液晶层， 其特征在于，所述液晶显示屏外侧的基材包括权利要求 1-6任一所述的三维 透明基材。
9、 根据权利要求 8所述的液晶显示屏， 其特征在于， 所述外侧的基材 为触摸板 , 所述触摸板的外侧基材为所述三维透明基材。
10、 一种电子设备， 其特征在于， 包括： 权利要求 7 所述的触摸板或 权利要求 8或 9所述的液晶显示屏， 还包括机壳。
11、 根据权利要求 10所述的电子设备， 其特征在于： 所述机壳贴附在 所述触摸板或所述液晶显示屏的背面， 所述三维透明基材的侧立面露出。
PCT/CN2014/070786 2013-01-17 2014-01-17 三维透明基材、触摸板、液晶显示屏及电子设备 WO2014111039A1 (zh)

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CN103425373B (zh) * 2013-07-25 2016-06-22 敦泰科技有限公司 一种电容触摸屏及具有该电容触摸屏的无线电子设备
CN104730749A (zh) * 2013-12-23 2015-06-24 东莞长发光电科技有限公司 液晶显示装置及其制作方法
CN105468179A (zh) * 2014-08-12 2016-04-06 深圳莱宝高科技股份有限公司 一种面板装置
CN106708298B (zh) * 2015-07-17 2023-09-22 宸鸿科技(厦门)有限公司 触控面板及其接合结构
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