WO2015062299A1 - 摄像头及电子设备 - Google Patents

摄像头及电子设备 Download PDF

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Publication number
WO2015062299A1
WO2015062299A1 PCT/CN2014/081243 CN2014081243W WO2015062299A1 WO 2015062299 A1 WO2015062299 A1 WO 2015062299A1 CN 2014081243 W CN2014081243 W CN 2014081243W WO 2015062299 A1 WO2015062299 A1 WO 2015062299A1
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WO
WIPO (PCT)
Prior art keywords
camera
liquid crystal
dimming layer
electronically controlled
lens
Prior art date
Application number
PCT/CN2014/081243
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English (en)
French (fr)
Inventor
黄维
Original Assignee
京东方科技集团股份有限公司
北京京东方视讯科技有限公司
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Publication date
Application filed by 京东方科技集团股份有限公司, 北京京东方视讯科技有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US14/409,065 priority Critical patent/US10042227B2/en
Publication of WO2015062299A1 publication Critical patent/WO2015062299A1/zh

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Classifications

    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • 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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
    • G03B11/04—Hoods or caps for eliminating unwanted light from lenses, viewfinders or focusing aids
    • 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
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • G06F1/1605—Multimedia displays, e.g. with integrated or attached speakers, cameras, microphones
    • 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
    • G06F1/1686—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 camera
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/55—Detecting local intrusion or implementing counter-measures
    • G06F21/56—Computer malware detection or handling, e.g. anti-virus arrangements
    • G06F21/566—Dynamic detection, i.e. detection performed at run-time, e.g. emulation, suspicious activities
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
    • G06F2200/161—Indexing scheme relating to constructional details of the monitor
    • G06F2200/1612—Flat panel monitor

Definitions

  • the present disclosure relates to the field of computer electronic accessories, and more particularly to a camera and an electronic device. Background technique
  • Embodiments of the present disclosure provide a camera that prevents sneak shots and an electronic device in which the camera is mounted.
  • a camera including a camera body and a liquid crystal electronically controlled dimming layer; a lens is disposed on the camera body; and the liquid crystal electronically controlled light adjusting layer is disposed outside the lens; The liquid crystal electronically controlled dimming layer is electrically connected to the camera body through a switch.
  • the liquid crystal electronically controlled light control layer is made of a liquid crystal electronically controlled light control film.
  • the camera body is further provided with an indicator light, and the indicator light is connected to the liquid crystal electronic control dimming layer for displaying the working state of the liquid crystal electronically controlled dimming layer.
  • a mounting bracket is disposed on the camera body, and the lens and the liquid crystal electronically controlled light guiding layer are disposed on a front surface of the mounting bracket.
  • the mounting bracket is respectively provided with fixing holes at both ends thereof.
  • the switch is disposed at a side edge position of the camera body, and the switch is provided with a manual button for controlling opening and closing of the switch.
  • An embodiment of the present disclosure also provides an electronic device including any of the cameras described above.
  • the liquid crystal electronically controlled dimming layer is disposed at the front end of the lens, when the liquid crystal electronically controlled dimming layer is turned off, the external image cannot be photographed even if the camera is controlled by a hacker or a Trojan horse program. Therefore, the effect of preventing the criminals from using the camera to sneak shots can be achieved, the rights of the users are protected, and the user is prevented from being damaged.
  • FIG. 1 is a schematic diagram of light transmission of a PDLC film without voltage applied according to an embodiment of the present disclosure
  • FIG. 2 is a schematic view showing light transmission of a voltage-added PDLC film according to an embodiment of the present disclosure
  • FIG. 3 is a structural diagram of a camera provided by an embodiment of the present disclosure.
  • FIG. 4 is an exploded view showing a specific connection structure of a camera according to an embodiment of the present disclosure
  • FIG. 5 is a diagram showing a mounting structure of a camera provided by an embodiment of the present disclosure.
  • the embodiment provides a camera, which includes a camera body 1 and a liquid crystal electronically controlled light-adjusting layer 13; a camera 11 is disposed on the camera body 1, and the liquid crystal electronically controlled light-adjusting layer 13 is correspondingly disposed.
  • the outside of the lens 11 is configured to receive the external light through the liquid crystal electronically controlled light control layer 13; the liquid crystal electronic control light control layer 13 is electrically connected to the camera body 1 through the switch 14.
  • the liquid crystal electronically controlled dimming layer that is, the PDLC (polymer dispersed liquid crystal) material.
  • the PDLC material can be converted between transparent and opaque by voltage adjustment; the PDLC material is in a transparent state in an energized state, and is in an opaque state in a power-off state.
  • the liquid crystal electronically controlled dimming layer When passed When the switch turns on the circuit of the liquid crystal electronically controlled dimming layer, the liquid crystal electronically controlled dimming layer is transparent. In this case, the camera can normally capture an image; when the liquid crystal electronically controlled dimming layer is turned off by a switch In the state, the liquid crystal electronically controlled dimming layer is non-transparent. Therefore, even if the camera is illegally manipulated for sneak shots, the liquid crystal electronically controlled dimming layer is opaque, blocking the light taken by the camera, and preventing the sneak shot.
  • the switch 14 is provided with a manual button for controlling the opening and closing of the switch 14. And, the switch 14 is disposed at a side edge position of the camera body 1.
  • the electronic device is controlled by the Trojan software
  • the switch uses an electronic switch, such as a thyristor, a photoelectric switch, etc., it is easily controlled by the Trojan software, and the effect of preventing the sneak shot is not achieved.
  • An indicator light is further disposed on the camera body, and the indicator light is connected to the liquid crystal electronically controlled dimming layer for displaying an operating state of the liquid crystal electronically controlled dimming layer. When the indicator light is on, it means that the switch is in the connected state; on the contrary, if the indicator is off, it means that the liquid crystal electronically controlled dimming layer is not regulated by voltage, which means the switch is in the off state.
  • the camera body 1 includes a mounting frame 16, and the mounting bracket 16 is provided with a lens 11; and on both sides of the lens 11, a fixing hole 12 is provided for mounting the camera.
  • the liquid crystal electronically controlled dimming layer 13 is electrically connected to the camera body 1.
  • the switch 14 controls the power-on and power-off of the liquid crystal electronically controlled dimming layer 13 and the camera body 1 to be electrically connected, and the indicator light 15 displays the opening and closing of the switch 14.
  • the embodiment further provides an electronic device comprising the camera of any of the above.
  • the electronic device may be a product such as a computer or a mobile phone with a camera mounted thereon.
  • the computer integrated machine includes a mounting frame 3, and the camera body 1 can be fixed by screws using the fixing holes 12 and the fixing posts 33 of the mounting frame 3.
  • the liquid crystal electronically controlled dimming layer 13 can be fixed in the recess 32 of the mounting frame 3, and the through hole 31 is provided in the recess 32. Switch 14 and indicator light 15 pass through The mounting frame is broken.
  • the liquid crystal electronically controlled dimming layer 13 is located in front of the lens 11 of the camera, and the liquid crystal electronically controlled dimming layer 13 covers the light passing hole 31.
  • the switch 14 When the user is in normal video, the switch 14 is turned on to enable the liquid crystal electronically controlled dimming layer 13 to be turned on, and the indicator light 15 is turned on, and the user is in normal video;

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Nonlinear Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioethics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Virology (AREA)
  • Dispersion Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Blocking Light For Cameras (AREA)
  • Liquid Crystal (AREA)
  • Studio Devices (AREA)

Abstract

一种摄像头及电子设备。所述摄像头包括摄像头本体（1）和液晶电控调光层（13）；摄像头本体（1）上设有镜头（11）；所述液晶电控调光层（13）对应设置在所述镜头（11）的外部，用于使所述镜头（11）透过所述液晶电控调光层（13）接收外界光线；所述液晶电控调光层（13）与所述摄像头本体（1）通过开关（14）电连接。该摄像头，由于在镜头（11）前端设置有液晶电控调光层（13），因而在液晶电控调光层（13）关闭的情况下，即使摄像头（1）被黑客或木马程序操控，也无法对外界图像进行拍摄，从而可达到防止不法分子利用摄像头偷拍的效果，保护用户的权利，使用户避免受到损害。

Description

才聂像头及电子 i殳备 技术领域
本公开涉及计算机电子配件领域， 特别是一种摄像头及电子设 备。 背景技术
日常生活中， 有一些带摄像头的电子产品， 如各种计算机， 手机 等电子产品。 这些电子产品的摄像头上没有设置摄像头防护设备。 在 频繁相互用移动储存设备交换资料的时候，往往会使自己的电子产品 感染木马病毒。或者，在互联网上，有一些人蓄意传播一些木马病毒。 因而， 在有人借助木马病毒控制电脑后， 可能利用该电子产品上的摄 像头进行一些偷拍等不法犯罪行为， 使用户的权利受到损害， 且给用 户的心理带来伤害。 发明内容
本公开实施例提供了一种防止偷拍的摄像头及安装有该摄像头 的电子设备。
根据本公开实施例的一方面， 提供了一种摄像头， 包括摄像头本 体和液晶电控调光层； 摄像头本体上设有镜头； 所述液晶电控调光层 对应设置在所述镜头的外部；所述液晶电控调光层与所述摄像头本体 通过开关电连接。
可选地， 所述液晶电控调光层釆用液晶电控调光膜制成。
可选的， 所述摄像头本体上还设有指示灯， 所述指示灯与液晶电 控调光层连接， 用于显示所述液晶电控调光层的工作状态。
可选地， 所述摄像头本体上设有安装架， 所述镜头和液晶电控调 光层均设置在所述安装架前表面上。
进一步， 所述安装架在其两端分别设有固定孔。
可选的， 所述开关设置在所述摄像头本体的一侧边缘位置上， 并 且所述开关上设有手动按钮， 用于控制所述开关的开启和关闭。 本公开实施例还提供一种电子设备，包括如上所述的任意一项摄 像头。
本公开实施例提供的摄像头，由于在镜头前端设置有液晶电控调 光层， 因而在液晶电控调光层关闭的情况下， 即使摄像头被黑客或木 马程序操控， 也无法对外界图像进行拍摄， 从而可达到防止不法分子 利用摄像头偷拍的效果， 保护用户的权利， 使用户避免受到损害。 附图说明
图 1是本公开实施例提供的不加电压的 PDLC膜光线透射情况示 意图；
图 2是本公开实施例提供的加电压的 PDLC膜光线透射情况示意 图；
图 3是本公开实施例提供的摄像头的结构图；
图 4是本公开实施例提供摄像头具体连接结构分解图；
图 5是本公开实施例提供摄像头的安装结构图。
附图中， 各标号所代表的组件列表如下：
1、 摄像头本体， 11、 镜头， 12、 固定孔， 13、 液晶电控调光层，
14、 开关， 15、 指示灯， 16、 安装架， 3、 安装框， 31、 通光孔， 32、 凹槽， 33、 固定柱， 34、 安装框破孔。 具体实施方式
下面结合附图对本公开实施例的具体实施方式做一个详细的说 明。
如图 3所示， 本实施例提供一种摄像头， 该摄像头包括摄像头本 体 1和液晶电控调光层 13; 摄像头本体 1上设有镜头 11， 所述液晶 电控调光层 13对应设置在所述镜头 11的外部， 用于使所述镜头 11 透过所述液晶电控调光层 13接收外界光线； 所述液晶电控调光层 13 与所述摄像头本体 1通过开关 14电连接。 液晶电控调光层， 即釆用 PDLC ( polymer dispersed liquid crystal-液晶电控调光月莫 )材料。 该 PDLC材料可通过电压的调节来实现在透明和不透明之间的转换； 通 电状态该 PDLC材料为透明状态， 断电状态其为不透明状态。 当通过 开关导通所述液晶电控调光层的电路时， 该液晶电控调光层透明， 该 种情况下，摄像头可正常拍摄图像； 当通过开关使所述液晶电控调光 层处于断电状态时， 液晶电控调光层非透明， 因而， 即使摄像头被非 法操控进行偷拍， 但液晶电控调光层非透明， 遮挡住了摄像头拍摄的 光线， 起到了防止偷拍的功效。
PDLC的原理： 在无外加电压的情形下， 如图 1所示， PDLC膜 中不能形成规律的电场， 其中， 液晶微粒的光轴取向随机， 呈现无序 状态。 入射光线被强烈散射， 薄膜呈不透明状态。 如果对 PDLC膜施 加了外电压，如图 2所示，其中液晶微粒的光轴垂直于薄膜表面排列， 即与电场方向一致， 所以入射光不会发生散射， 薄膜呈透明状态。 因 此， 在外加电场的驱动下， PDLC膜具备光开关特性。
其中， 所述开关 14上设有手动按钮， 用于控制所述开关 14的开 启和关闭。 并且， 该开关 14设置在所述摄像头本体 1的一侧边缘位 置。 在电子设备被木马软件控制情况下， 如果该开关釆用电子开关， 如晶闸管， 光电开关等， 容易被木马软件控制， 而达不到防止偷拍的 效果。 所述摄像头本体上还设有指示灯， 所述指示灯与液晶电控调光 层连接， 用于显示所述液晶电控调光层的工作状态。 指示灯呈光亮状 态时， 意味着开关处于连通状态； 相反， 如果指示灯呈熄灭状态， 表 示液晶电控调光层没有受到电压调控， 意味着开关处于断开状态。
如图 3所示， 摄像头本体 1包括安装架 16， 安装架 16上设置有 镜头 11 ; 在镜头 11的两侧设有固定孔 12， 用于安装摄像头。 液晶电 控调光层 13与摄像头本体 1电性相连，开关 14控制液晶电控调光层 13与摄像头本体 1 电性相连的通电与断电， 指示灯 15显示开关 14 的打开与关闭。
本实施例还提供一种电子设备， 包括上述任一项的摄像头。 该电 子设备可以是计算机、 手机等安装有摄像头的产品。
例如， 如果该电子设备选有个人电脑一体机， 如图 4所示， 该电 脑一体机包括安装框 3， 摄像头本体 1可运用固定孔 12与安装框 3 的固定柱 33利用螺丝固定。液晶电控调光层 13可固定在安装框 3的 凹槽 32内， 该凹槽 32内设有通光孔 31。 开关 14及指示灯 15穿过 安装框破孔 34。
如图 5所示的安装后的摄像头， 其中， 液晶电控调光层 13位于 摄像头的镜头 11前， 液晶电控调光层 13遮住通光孔 31。
用户正常视频时， 打开开关 14使液晶电控调光层 13被通电压， 指示灯 15为亮着状态， 此时用户正常视频；
用户关闭开关 14， 指示灯 15为熄灭状态， 摄像头停止使用； 此 时， 摄像头即使被黑客等操纵时， 摄像头的镜头 11被没有通电压的 液晶电控调光层 13遮住， 此时摄像头虽然被控制， 却看不到图像， 从而起到了防止利用摄像头偷拍的效果。 以上实施方式仅用于说明本公开的实施例， 而并非对发明的限 制， 有关技术领域的普通技术人员， 在不脱离本发明的精神和范围的 情况下， 还可以做出各种变化和变型， 因此所有等同的技术方案也属 于本发明的范畴， 本发明的专利保护范围应由权利要求限定。 本申请要求于 2013年 11月 1日递交的中国专利申请第
201310535771.6号的优先权，在此全文引用上述中国专利申请公开 的内容以作为本申请的一部分。

Claims

权 利 要 求 书
1、 一种摄像头， 包括摄像头本体和液晶电控调光层； 摄像头本 体上设有镜头； 所述液晶电控调光层对应设置在所述镜头的外部； 所 述液晶电控调光层与所述摄像头本体通过开关电连接。
2、 根据权利要求 1所述的摄像头， 其中， 所述液晶电控调光层 釆用液晶电控调光膜制成。
3、 根据权利要求 1或 2所述的摄像头， 其中， 所述摄像头本体 上还设有指示灯， 所述指示灯与液晶电控调光层连接， 用于显示所述 液晶电控调光层的工作状态。
4、 根据权利要求 1-3任一项所述的摄像头， 其中， 所述摄像头 本体上设有安装架，所述镜头和液晶电控调光层均设置在所述安装架 前表面上。
5、 根据权利要求 4所述的摄像头， 其中， 所述安装架在其两端 分别设有固定孔。
6、 根据权利要求 1-5任一项所述的摄像头， 其中， 所述开关设 置在所述摄像头本体的一侧边缘位置上，并且所述开关上设有手动按 钮， 用于控制所述开关的开启和关闭。
7、 一种电子设备， 其中， 包括如权利要求 1-6任一项所述的摄 像头。
PCT/CN2014/081243 2013-11-01 2014-06-30 摄像头及电子设备 WO2015062299A1 (zh)

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