WO2012083751A1 - Translucent touch screen - Google Patents

Translucent touch screen Download PDF

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Publication number
WO2012083751A1
WO2012083751A1 PCT/CN2011/080864 CN2011080864W WO2012083751A1 WO 2012083751 A1 WO2012083751 A1 WO 2012083751A1 CN 2011080864 W CN2011080864 W CN 2011080864W WO 2012083751 A1 WO2012083751 A1 WO 2012083751A1
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Prior art keywords
touch screen
translucent
glass
conductive coating
present
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PCT/CN2011/080864
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French (fr)
Chinese (zh)
Inventor
吴明
廖海鸿
赵惠
陈芳艳
谭照兴
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深圳市领华卫通数码科技有限公司
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Publication of WO2012083751A1 publication Critical patent/WO2012083751A1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Definitions

  • the present invention relates to the field of touch screens, and more particularly to a translucent touch screen.
  • Touch screens are more and more widely used in various electronic products, and the touch screen has many advantages such as being durable, fast in response, space saving, and easy to communicate.
  • the user can operate the host computer by gently touching the icon or text on the computer display with a finger, thereby making the human-computer interaction more straightforward.
  • This technology greatly facilitates the computer operation. user.
  • the touch screen is the simplest, most convenient and natural way of human-computer interaction.
  • the current touch screen is only used for display and input, and has no reflection effect.
  • the display is off, it is in a black screen state.
  • the main object of the present invention is to provide a translucent touch screen having a reflective effect.
  • the invention provides a translucent touch screen comprising glass, a non-conductive coating and a touch screen which are sequentially stacked.
  • the non-conductive coating comprises an all-dielectric oxide nano-optical film.
  • the touch screen is a capacitive touch screen or a resistive touch screen.
  • the non-conductive plating film is attached to the glass by electroplating to form a translucent glass.
  • the translucent glass is bonded to the touch screen.
  • the present invention also provides a rearview mirror comprising a display screen, further comprising a translucent touch screen superimposed on the display screen, the translucent touch screen comprising glass, a non-conductive coating and a touch screen which are sequentially superimposed.
  • the non-conductive coating comprises an all-dielectric oxide nano-optical film.
  • the touch screen is a capacitive touch screen or a resistive touch screen.
  • the non-conductive plating film is attached to the glass by electroplating to form a translucent glass.
  • the translucent glass is bonded to the touch screen.
  • the translucent touch screen proposed by the invention realizes translucent semi-reflection effect by using glass and non-conductive coating.
  • FIG. 1 is a schematic structural view of an embodiment of a translucent touch screen of the present invention.
  • FIG. 2 is a schematic structural view of an embodiment of a rear view mirror of the present invention.
  • the invention provides a translucent touch screen, and a translucent touch screen provided by the invention realizes a translucent semi-reflective effect by using a glass and a non-conductive coating.
  • a translucent touch screen 100 of the present invention comprising a glass 10, a non-conductive coating 20, and a touch screen 30 that are sequentially stacked.
  • the touch screen 30 of the present embodiment mainly includes three parts: a glass 10, a non-conductive plating film 20, and a touch screen 30.
  • the non-conductive coating 20 is plated on the glass 10 by electroplating.
  • the glass 10 can be made of ordinary glass, and the non-conductive coating 20 can be a full-dielectric oxide nano-optical film.
  • the coating technology is mainly applied by vacuum coating technology. (2 to 7 layers) all-dielectric oxide nano-optical film, in order to ensure high transmittance of the film, Improve the reflectivity of the film to achieve the effect of high-reflection mirror surface.
  • the film composition is mainly composed of alternating layers of SiO2 and Nb2O5 (or TiO2) with a thickness of 300-400 nm.
  • the average visible light transmittance is about 50% +/- 5%, and the reflectance is about 50% +/- 5%.
  • Other non-conductive coatings which achieve the same effect are also suitable for use in the present invention.
  • the plated glass 10 forms a translucent glass with a translucent effect that reflects the article.
  • one side of the translucent glass coating is bonded to the touch screen 30.
  • the touch screen 30 can be a capacitive touch screen or a resistive touch screen.
  • the preferred embodiment is a capacitive touch screen.
  • the translucent touch screen 100 proposed by the present invention provides a translucent touch screen 100 with a glass 10 and a non-conductive coating 20 to achieve a translucent semi-reflective effect.
  • the non-conductive coating 20 may be an all-dielectric oxide nano-optical film.
  • non-conductive coating 20 not only allows the translucent touch screen 100 to have a translucent semi-reflective effect without affecting normal use.
  • the touch screen 30 can be a capacitive touch screen or a resistive touch screen.
  • the invention is not limited to capacitive touch screens or resistive touch screens.
  • Other products having touch functions that can be conceived by those skilled in the art are suitable for use in the present invention.
  • the non-conductive plating film 20 is adhered to the glass 10 by electroplating to form a translucent glass.
  • the present invention is not limited to the use of electroplating to attach the non-conductive plating film 20 to the glass 10.
  • Other methods of bonding the non-conductive plating film 20 and the glass 10 together and achieving a translucent effect are equally applicable to the present invention.
  • the translucent glass is bonded to the touch screen 30.
  • the present invention is not limited to the use of a bonding method to superimpose the translucent glass with the touch screen 30, and other methods for superimposing the translucent glass and the touch screen 30 in a layered structure are suitable for use in the present invention.
  • the thickness of the above-mentioned glass 10 or non-conductive plating film 20 can be set as needed.
  • an embodiment of a rearview mirror of the present invention including a display screen 200, and a translucent touch screen 100 superimposed on the display screen 200.
  • the translucent touch screen 100 is a translucent display screen as shown in FIG. 100, its structure and working principle will not be repeated here.
  • the display screen 200 When the display screen 200 is turned on, it can be normally displayed and input on the rearview mirror to perform various operations. When the display screen 200 is turned off, the rearview mirror has a translucent semi-reflective function to reflect the article.
  • the rear view mirror proposed by the present invention can be displayed and input through the translucent semi-reflective function of the translucent touch screen 100, and can also be used as a mirror.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

Disclosed is a translucent touch screen, comprising glass, a non-conductive coating and a touch screen that are stacked sequentially. The translucent touch screen proposed in the present application applies the glass and the non-conductive coating, thereby achieving the translucent reflection effect.

Description

半透明触摸屏  Translucent touch screen
技术领域Technical field
本发明涉及到触摸屏领域，特别涉及到一种半透明触摸屏。The present invention relates to the field of touch screens, and more particularly to a translucent touch screen.
背景技术Background technique
触摸屏越来越广泛地应用于各种电子产品，由于触摸屏具有坚固耐用、反应速度快、节省空间、易于交流等许多优点。利用这种技术，用户只要用手指轻轻地触碰计算机显示屏上的图符或文字就能实现对主机操作，从而使人机交互更为直截了当，这种技术大大方便了不懂电脑操作的用户。触摸屏作为一种最新的电脑输入设备，它是目前最简单、方便、自然的一种人机交互方式。Touch screens are more and more widely used in various electronic products, and the touch screen has many advantages such as being durable, fast in response, space saving, and easy to communicate. With this technology, the user can operate the host computer by gently touching the icon or text on the computer display with a finger, thereby making the human-computer interaction more straightforward. This technology greatly facilitates the computer operation. user. As the latest computer input device, the touch screen is the simplest, most convenient and natural way of human-computer interaction.
但目前的触摸屏只用于显示和输入，并没有反射效果，当显示屏关闭时，就处于黑屏状态。However, the current touch screen is only used for display and input, and has no reflection effect. When the display is off, it is in a black screen state.
发明内容Summary of the invention
本发明的主要目的为提供一种半透明触摸屏，具有反射效果。The main object of the present invention is to provide a translucent touch screen having a reflective effect.
本发明提出一种半透明触摸屏，包括依次叠加的玻璃、非导电镀膜和触摸屏。The invention provides a translucent touch screen comprising glass, a non-conductive coating and a touch screen which are sequentially stacked.
优选地，所述非导电镀膜包括全介质氧化物纳米光学薄膜。Preferably, the non-conductive coating comprises an all-dielectric oxide nano-optical film.
优选地，所述触摸屏为电容式触摸屏或电阻式触摸屏。Preferably, the touch screen is a capacitive touch screen or a resistive touch screen.
优选地，所述非导电镀膜通过电镀附着在玻璃上，形成半透明玻璃。Preferably, the non-conductive plating film is attached to the glass by electroplating to form a translucent glass.
优选地，所述半透明玻璃与所述触摸屏粘合。Preferably, the translucent glass is bonded to the touch screen.
本发明还提出一种后视镜，包括显示屏，还包括叠加在显示屏上的半透明触摸屏，所述半透明触摸屏包括依次叠加的玻璃、非导电镀膜和触摸屏。The present invention also provides a rearview mirror comprising a display screen, further comprising a translucent touch screen superimposed on the display screen, the translucent touch screen comprising glass, a non-conductive coating and a touch screen which are sequentially superimposed.
优选地，所述非导电镀膜包括全介质氧化物纳米光学薄膜。Preferably, the non-conductive coating comprises an all-dielectric oxide nano-optical film.
优选地，所述触摸屏为电容式触摸屏或电阻式触摸屏。Preferably, the touch screen is a capacitive touch screen or a resistive touch screen.
优选地，所述非导电镀膜通过电镀附着在玻璃上，形成半透明玻璃。Preferably, the non-conductive plating film is attached to the glass by electroplating to form a translucent glass.
优选地，所述半透明玻璃与所述触摸屏粘合。Preferably, the translucent glass is bonded to the touch screen.
本发明提出的一种半透明触摸屏，利用玻璃和非导电镀膜，实现半透明半反射效果。The translucent touch screen proposed by the invention realizes translucent semi-reflection effect by using glass and non-conductive coating.
附图说明DRAWINGS
图1为本发明半透明触摸屏一实施例的结构示意图。1 is a schematic structural view of an embodiment of a translucent touch screen of the present invention.
图2为本发明后视镜一实施例的结构示意图。2 is a schematic structural view of an embodiment of a rear view mirror of the present invention.
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.
具体实施方式detailed description
本发明提出的一种半透明触摸屏，本发明提出的一种半透明触摸屏，利用玻璃和非导电镀膜，实现半透明半反射效果。The invention provides a translucent touch screen, and a translucent touch screen provided by the invention realizes a translucent semi-reflective effect by using a glass and a non-conductive coating.
参照图1，提出本发明半透明触摸屏100一实施例，包括依次叠加的玻璃10、非导电镀膜20和触摸屏30。Referring to Figure 1, an embodiment of a translucent touch screen 100 of the present invention is presented, comprising a glass 10, a non-conductive coating 20, and a touch screen 30 that are sequentially stacked.
本实施例的触摸屏30主要包括三个部分：玻璃10、非导电镀膜20和触摸屏30。首先在玻璃10上通过电镀的方式镀上非导电镀膜20，玻璃10可使用普通玻璃，非导电镀膜20可以是全介质氧化物纳米光学薄膜，镀膜技术工艺主要是采用真空镀膜技术镀制多层（2层至7层）全介质氧化物纳米光学薄膜，为保证薄膜高透过率的同时, 提高薄膜的反射率，从而达到高反射镜面的效果，其薄膜成分主要为SiO2和Nb2O5（或TiO2）的交替混合层，厚度为300-400nm 左右，可见光平均透过率为50%+/-5%左右，反射率为50%+/-5%左右。其它可达到同样效果的非导电镀膜也适用于本发明。电镀后的玻璃10形成半透明的玻璃，具有半透明的效果，可以对物品进行反射。其次将半透明的玻璃镀膜的一面与触摸屏30粘合在一起，触摸屏30可以是电容式触摸屏或电阻式触摸屏，优选实施方案为电容式触摸屏。The touch screen 30 of the present embodiment mainly includes three parts: a glass 10, a non-conductive plating film 20, and a touch screen 30. First, the non-conductive coating 20 is plated on the glass 10 by electroplating. The glass 10 can be made of ordinary glass, and the non-conductive coating 20 can be a full-dielectric oxide nano-optical film. The coating technology is mainly applied by vacuum coating technology. (2 to 7 layers) all-dielectric oxide nano-optical film, in order to ensure high transmittance of the film, Improve the reflectivity of the film to achieve the effect of high-reflection mirror surface. The film composition is mainly composed of alternating layers of SiO2 and Nb2O5 (or TiO2) with a thickness of 300-400 nm. On the left and right, the average visible light transmittance is about 50% +/- 5%, and the reflectance is about 50% +/- 5%. Other non-conductive coatings which achieve the same effect are also suitable for use in the present invention. The plated glass 10 forms a translucent glass with a translucent effect that reflects the article. Next, one side of the translucent glass coating is bonded to the touch screen 30. The touch screen 30 can be a capacitive touch screen or a resistive touch screen. The preferred embodiment is a capacitive touch screen.
本发明提出的一种半透明触摸屏100，本发明提出的一种半透明触摸屏100，利用玻璃10和非导电镀膜20，实现半透明半反射效果。The translucent touch screen 100 proposed by the present invention provides a translucent touch screen 100 with a glass 10 and a non-conductive coating 20 to achieve a translucent semi-reflective effect.
在本发明提出的一种半透明触摸屏100一实施例中，非导电镀膜20可以是全介质氧化物纳米光学薄膜。In an embodiment of the translucent touch screen 100 proposed by the present invention, the non-conductive coating 20 may be an all-dielectric oxide nano-optical film.
使用非导电镀膜20不但可以使半透明触摸屏100具有半透明半反射效果，又不影响正常使用。The use of the non-conductive coating 20 not only allows the translucent touch screen 100 to have a translucent semi-reflective effect without affecting normal use.
在本发明提出的一种半透明触摸屏100一实施例中，触摸屏30可为电容式触摸屏或电阻式触摸屏。In an embodiment of the translucent touch screen 100 proposed by the present invention, the touch screen 30 can be a capacitive touch screen or a resistive touch screen.
本发明不仅限于电容式触摸屏或电阻式触摸屏。其它本领域技术人员可以想到的具有触控功能的产品均适用于本发明。The invention is not limited to capacitive touch screens or resistive touch screens. Other products having touch functions that can be conceived by those skilled in the art are suitable for use in the present invention.
在本发明提出的一种半透明触摸屏100一实施例中，非导电镀膜20通过电镀附着在玻璃10上，形成半透明玻璃。In an embodiment of the translucent touch screen 100 proposed by the present invention, the non-conductive plating film 20 is adhered to the glass 10 by electroplating to form a translucent glass.
本发明不仅限于使用电镀的方式将非导电镀膜20附着于玻璃10上，其它可采用的将非导电镀膜20和玻璃10结合在一起，并实现半透明效果的方式同样适用于本发明。The present invention is not limited to the use of electroplating to attach the non-conductive plating film 20 to the glass 10. Other methods of bonding the non-conductive plating film 20 and the glass 10 together and achieving a translucent effect are equally applicable to the present invention.
在本发明提出的一种半透明触摸屏100一实施例中，半透明玻璃与触摸屏30粘合。In an embodiment of a translucent touch screen 100 proposed by the present invention, the translucent glass is bonded to the touch screen 30.
本发明不仅限于使用粘合方式将半透明玻璃与触摸屏30叠加，其它可以使半透明玻璃与触摸屏30按层状结构叠加的方式均适用于本发明。The present invention is not limited to the use of a bonding method to superimpose the translucent glass with the touch screen 30, and other methods for superimposing the translucent glass and the touch screen 30 in a layered structure are suitable for use in the present invention.
需要注意的是，上述玻璃10或非导电镀膜20的厚度可以根据需要进行设置。It should be noted that the thickness of the above-mentioned glass 10 or non-conductive plating film 20 can be set as needed.
参照图2，提出本发明一种后视镜一实施例，包括显示屏200，还包括叠加在显示屏200上的半透明触摸屏100，该半透明触摸屏100为图1所示的半透明显示屏100，其结构和工作原理此处不再赘述。Referring to FIG. 2, an embodiment of a rearview mirror of the present invention is provided, including a display screen 200, and a translucent touch screen 100 superimposed on the display screen 200. The translucent touch screen 100 is a translucent display screen as shown in FIG. 100, its structure and working principle will not be repeated here.
当显示屏200开启时，可以在后视镜上正常显示并输入，以进行各种操作，当显示屏200关闭时，后视镜又具有半透明半反射功能，可以反射物品。When the display screen 200 is turned on, it can be normally displayed and input on the rearview mirror to perform various operations. When the display screen 200 is turned off, the rearview mirror has a translucent semi-reflective function to reflect the article.
本发明提出的后视镜通过半透明触摸屏100的半透明半反射功能，即可显示和输入，又可作为镜子。The rear view mirror proposed by the present invention can be displayed and input through the translucent semi-reflective function of the translucent touch screen 100, and can also be used as a mirror.
以上所述仅为本发明的优选实施例，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。The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the invention and the drawings are directly or indirectly applied to other related The technical field is equally included in the scope of patent protection of the present invention.

Claims (6)

  1. 一种半透明触摸屏，其特征在于，包括按层状结构依次叠加的玻璃、至少一厚度为300-400nm 左右、可见光平均透过率为50%+/-5%左右，反射率为50%+/-5%非导电镀膜和触摸屏。  A translucent touch screen, comprising: glass stacked in a layered structure, at least one thickness of 300-400 nm The left and right, visible light transmittance is about 50% +/- 5%, and the reflectivity is 50% +/- 5% non-conductive coating and touch screen.
  2. 如权利要求1所述的半透明触摸屏，其特征在于，所述非导电镀膜为全介质氧化物纳米光学薄膜。The translucent touch screen of claim 1 wherein said non-conductive coating is a full dielectric oxide nano-optical film.
  3. 如权利要求1或2所述的半透明触摸屏，其特征在于，所述触摸屏为电容式触摸屏或电阻式触摸屏。The translucent touch screen according to claim 1 or 2, wherein the touch screen is a capacitive touch screen or a resistive touch screen.
  4. 如权利要求1或2所述的半透明触摸屏，其特征在于，所述非导电镀膜通过电镀附着在玻璃上，形成半透明玻璃。The translucent touch screen according to claim 1 or 2, wherein the non-conductive plating film is attached to the glass by electroplating to form a translucent glass.
  5. 如权利要求4所述的半透明触摸屏，其特征在于，所述半透明玻璃附着非导电镀膜的一面与所述触摸屏粘合。The translucent touch screen according to claim 4, wherein one side of the translucent glass-attached non-conductive coating is bonded to the touch screen.
  6. 一种后视镜，包括显示屏，其特征在于，还包括叠加在显示屏上的半透明触摸屏，所述半透明触摸屏为权利要求1至5中任一项所述的半透明显示屏。A rearview mirror, comprising a display screen, further comprising a translucent touch screen superimposed on a display screen, the translucent touch screen being the translucent display screen of any one of claims 1 to 5.
PCT/CN2011/080864 2010-12-23 2011-10-17 Translucent touch screen WO2012083751A1 (en)

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CN201010602218.6 2010-12-23
CN 201010602218 CN102053753A (en) 2010-12-23 2010-12-23 Semitransparent touch screen

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