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CN111477487B - 输入装置 - Google Patents

输入装置 Download PDF

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Publication number
CN111477487B
CN111477487B CN202010349879.6A CN202010349879A CN111477487B CN 111477487 B CN111477487 B CN 111477487B CN 202010349879 A CN202010349879 A CN 202010349879A CN 111477487 B CN111477487 B CN 111477487B
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China
Prior art keywords
light
light emitting
input device
light source
side walls
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CN202010349879.6A
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CN111477487A (zh
Inventor
邱诗雯
陈义文
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Lite On Technology Corp
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Lite On Technology Corp
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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
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • H—ELECTRICITY
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    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • G—PHYSICS
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    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
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    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031—Reflecting element, sheet or layer
    • G—PHYSICS
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    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
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    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
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    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
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    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/704—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by the layers, e.g. by their material or structure
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    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
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    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • H01H13/7057—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the arrangement of operating parts in relation to each other, e.g. pre-assembled groups of keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/78—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites
    • H01H13/785—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/83—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
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    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
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    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
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    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
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    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
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    • H—ELECTRICITY
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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Planar Illumination Modules (AREA)
  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

本发明提供一种输入装置，包括壳体、键盘组件及第一光源。壳体具有本体和多个侧壁，多个侧壁环绕本体，并形成一容置空间。键盘组件，设置于容置空间。第一光源，设置于本体，第一光源发出的光通过多个侧壁射出。从而可在键盘组件周缘形成发光效果，通过设定发光状态对应的计算机使用模式，可以使用户更直观的作出分辨。

Description

输入装置
技术领域
本发明是有关于一种输入装置，且特别是有关于一种可以分辨用户使用模式的输入装置。
背景技术
电子装置如计算机，一般包括主机、显示装置及输入装置等，随着科技的发展，发光装置(如背光光源)可被设置于特定计算机输入装置中，以让该计算机输入装置在黑暗环境中维持一定的可视度。
然而，一般计算机输入装置的背光光源仅设置于按键下方，其仅能使用户在黑暗环境中辨识按键上的字符，并不能满足用户更多的需求。例如，用户并不能根据按键字符的发光状态来分辨当前的使用模式/状态。因此，如何利用输入装置来分辨当前的使用模式，成为值得研发的课题。
发明内容
本发明的一实施例中，提供一种输入装置，可以分辨用户的使用模式。
本发明的一实施例提出一种输入装置，包括壳体、键盘组件及第一光源。壳体具有本体和多个侧壁，多个侧壁环绕本体，并形成一容置空间。键盘组件，设置于容置空间。第一光源，设置于本体，其发出的光通过多个侧壁射出。
基于上述，在本发明的实施例的输入装置中，通过在壳体本体内部设置第一光源，其发出的光通过壳体的多个侧壁射出，从而可在键盘组件周缘形成发光效果，通过设定发光状态对应的计算机使用模式，可以使用户更直观的作出分辨。
为让本发明的上述特征和优点能更明显易懂，下文特举实施例，并配合所附图式作详细说明如下。
附图说明
图1为本发明的一实施例的输入装置的示意图。
图2为本发明的一实施例的输入装置的剖面示意图。
图3绘示本发明又一实施例的输入装置的剖面示意图。
图4绘示本发明又一实施例的输入装置的剖面示意图。
图5绘示本发明又一实施例的输入装置的剖面示意图。
图6绘示本发明又一实施例的输入装置的剖面示意图。
图7绘示本发明又一实施例的输入装置的剖面示意图。
图8绘示本发明又一实施例的输入装置的剖面示意图。
图9绘示本发明一实施例的输入装置第一光源的结构示意图。
图10绘示本发明又一实施例的输入装置第一光源的结构示意图。
图11绘示本发明又一实施例的输入装置的剖面示意图。
图12绘示本发明又一实施例的输入装置的剖面示意图。
附图标号说明
1：输入装置
10：壳体
11：本体
12：侧壁
13：容置空间
20：键盘组件
21：底板
22：按键
23：第二光源
24：破孔
25：第二发光元件
26：第二光源电路板
27：第二导光板
30：第一光源
31：第一发光元件
32：第一光源电路板
33：第一反射层
34：第一导光板
341：入光面
342：出光面
343：侧面
344：底面
40：外框
41：开孔
具体实施方式
图1为本发明的一实施例的输入装置1的示意图。图2绘示本发明的一实施例的输入装置1的剖面示意图。请先参考图1、图2，本实施例的输入装置1包括壳体10、键盘组件20、第一光源30。壳体10具有本体11和多个侧壁12，本体11不透光，其可由不透光材质制成或者在其表面涂设有不透光层，多个侧壁12为透光材质，在一实施例中，多个侧壁12表面涂设有半透明层，例如是与本体11颜色接近的半透明层，以保持壳体10的一致性，但多个侧壁12表面是否涂设半透明层以及半透明层的颜色可根据实际需要进行变化，本发明并不对此进行限制。
在本实施例中，多个侧壁12与本体11连接，并环绕本体11朝下延伸，形成容置空间13。需要说明的是，多个侧壁12与本体11可以是一体成型，例如通过双射成型的方式制造，也可以是各自成型后再通过其他方式连接在一起，例如粘贴、铆接等，但本发明并不对此进行限制。键盘组件20设置于容置空间13内，也就是说，本体11和多个侧壁12环绕于键盘组件20的周缘。第一光源30设置于本体11下方，此处的“下方”是指在位置高低上第一光源30低于本体11，并不限定第一光源30与本体11在垂直投影上有交叠。第一光源30包括第一发光元件31及第一光源电路板32，第一发光元件31设置于第一光源电路板32上。由于多个侧壁12为透光材质，第一发光元件31发出的光可以从多个侧壁12射出，从而使键盘组件20的周缘发光。
在一实施例中，输入装置1还包括控制器(图中未示出)，其与第一发光元件31电性连接，用于控制第一发光元件31的开启及关闭。电子装置还可以透过设定，使得第一发光组件31的发光效果对应于电子装置的使用模式，从而方便使用者快速分辨。例如，可设定第一发光元件31开启时，也就是多个侧壁12发光时，电子装置处于电子竞技状态；第一发光元件31关闭时，也就是多个侧壁12未发光时，电子装置处于休眠状态；如此，使用者可根据多个侧壁12的发光状态来轻易分辨出电子装置目前的模式或状态。
在一实施例中，键盘组件20包括底板21、多个按键22，且多个按键22设置在底板21上。多个侧壁12从与本体11连接处朝向底板21延伸。在本实施例中，多个侧壁12与本体11所形成的夹角为钝角，在其他实施例中，多个侧壁12与本体11所形成的夹角也可以为锐角或直角，其可根据实际需要进行变化，本发明并不对此进行限制。
在一实施例中，输入装置1还包括外框40，其设置于容置空间13，且套设于键盘组件20。外框40具有与多个按键22相适应的多个开孔41，多个按键22从多个开孔41突出。外框40的设置可以进一步保护和定位多个按键22。另外，外框40的高度低于本体11，也就是说，由于外框40与本体11之间具有一高度差，如此可以避免外框40遮挡从多个侧壁12射出的光。
请一并参考图3、图4，图3、图4分别绘示本发明的又一实施例的输入装置1的剖面示意图。在一实施例中，键盘组件20还包括第二光源23，设置于底板21的下方。底板21上与多个按键22对应的位置分别设有破孔24，第二光源23发出的光从破孔24射出至多个按键22。需要说明的是，第二光源23也可以设置在底板21的上方，其可根据实际需要进行变化，本发明并不对此进行限制。
在一实施例中，如图3所示，第二光源23包括多个第二发光元件25和第二光源电路板26，多个第二发光元件25的数量与多个按键22对应，多个第二发光元件25发出的光分别射出至对应的按键22。在此，多个第二发光元件25例如是发光二极管(LED)。
在另一实施例中，第二光源23包括多个第二发光元件25、第二光源电路板26及第二导光板27，多个第二发光元件25的数量少于多个按键的数量。多个第二发光元件25设置于第二导光板27的侧边。如图4所示，本实施方式针对于多个第二发光元件25的其中之一设置于第二导光板27的侧边的发光状态以剖面图进行说明，第二发光元件25发出的光通过第二导光板27扩散，并射出至多个按键22。需要特别说明的是，第二导光板27可根据需要设置反射层和/或遮光层，以提升发光效率，但本发明并对此进行限制。
请一并参考图3、图5，图5绘示本发明的又一实施例的输入装置1的剖面示意图。在一实施例中，第一光源电路板32设置于本体11的下方，且与本体11间隔一距离，也就是说，第一光源电路板32与本体11不直接连接。
在一实施例中，第一光源电路板32与第二光源电路板26分体设置。在另一实施例中，第一光源电路板32与第二光源电路板26为一体设置。其中，一体设置是指，第一光源电路板32与第二光源电路板26可以是一体成型，也可以是通过其他方式连接为一体。
另外，在一实施例中，第一光源30包括多个第一发光元件31，第一光源电路板32及第一反射层33。多个第一发光元件31环绕本体11设置，第一反射层33设置于多个第一发光元件31的出光路径上，换句话说，第一反射层33设置于本体11与多个第一发光元件31相对的表面。也就是说每一侧壁12都对应设置有第一发光元件31及第一反射层33。请再参考6，图6绘示本发明的又一实施例的输入装置1的剖面示意图，本实施方式针对于多个第一发光元件31的其中之一设置于第一光源电路板32，而第一反射层33设置于第一发光元件31的出光路径上的发光状态以剖面图进行说明，第一发光元件31发出的光一部分直接射出至对应的侧壁12，一部分经过第一反射层33反射后，再射出至对应的侧壁12。需要特别说明的是，第一反射层33可以是一体结构，例如环框状的反射层，也可以是分体设置的多个反射层，本发明并不对此进行限制。
请再参考图7，图7绘示本发明的又一实施例的输入装置1的剖面示意图。在本实施例中，第一光源30包括第一发光元件31，第一光源电路板32及第一导光板34。第一发光元件31设置于第一光源电路板32的上表面，第一导光板34设置在第一发光元件31的侧边。第一导光板34具有入光面341、出光面342、侧面343及底面344，出光面342与底面344相对，入光面341及侧面343分别连接出光面342及底面344。其中，侧面343设置有反射层或遮光层。在一些实施例中，出光面342远离侧壁12的部分也可根据需要设置反射层或遮光层，但本发明并不对此进行限制。
请再参考图8，图8绘示本发明的又一实施例的输入装置1的剖面示意图。在本实施例中，第一光源30包括第一发光元件31，第一光源电路板32及第一导光板34。第一发光元件31设置于第一光源电路板32的下表面，第一导光板34设置在第一发光元件31的侧边。第一导光板34具有入光面341、出光面342、侧面343及底面344，出光面342与底面344相对，入光面341及侧面343分别连接出光面342及底面344。其中，侧面343及底面344设置有反射层或遮光层。在一些实施例中，出光面342远离侧壁12的部分也可根据需要设置反射层或遮光层，但本发明并不对此进行限制。
请再参考图9，图9绘示本发明的一实施例的输入装置1的第一光源的结构示意图。在本实施例中，第一光源30包括一个第一发光元件31，第一光源电路板(未示出)及第一导光板34。第一发光元件31设置于第一导光板34上，第一导光板34对应于每一侧壁12，也就是说，每一侧壁12都对应设置有第一导光板34，第一发光元件31发出的光通过第一导光板34射出至对应的侧壁12。需要特别说明的是，第一导光板34可以是一体结构，例如是环框状的导光板，也可以是分体设置的多个导光板，本发明并不对此进行限制。
请再参考图10，图10绘示本发明的又一实施例的输入装置1的第一光源的结构示意图。在本实施例中，第一光源30包括多个第一发光元件31，第一光源电路板(未示出)及第一导光板34。多个第一发光元件31设置于第一导光板34上，第一导光板34对应于每一侧壁12，也就是说，每一侧壁12都对应设置有第一导光板34，多个第一发光元件31发出的光通过第一导光板34射出至对应的侧壁12。需要特别说明的是，第一导光板34可以是一体结构，例如环框状的导光板，也可以是分体设置的多个导光板，本发明并不对此进行限制。在本实施例中，多个第一发光元件31环绕设置于第一导光板34上，其包括多种情况，例如是每一侧壁12都对应设置有一个或多个第一发光元件31，或者是多个第一发光元件31仅设置于相对的两个侧壁12，本发明并不对此进行限制。
请再参考图11、12，图11、图12分别绘示本发明的又一实施例的输入装置1的剖面示意图。在一实施例中，第一光源30设置于本体11下方，且与本体11连接。换句话说，第一光源30直接设置于本体11与底板21相对的表面。
在一实施例中，第一光源30包括多个第一发光元件31，第一光源电路板32及第一反射层33。多个第一发光元件31环绕本体11设置，第一反射层33设置于多个第一发光元件31的出光路径上，换句话说，第一反射层33设置于多个第一发光元件31相对的下方。也就是说每一侧壁12都对应设置有第一发光元件31及第一反射层33，多个第一发光元件31发出的光一部分直接射出至对应的侧壁12，一部分经过第一反射层33反射后，再射出至对应的侧壁12。需要特别说明的是，第一反射层33可以是一体结构，例如环框状的反射层，也可以是分体设置的多个反射层，本发明并不对此进行限制。
在一实施例中，第一发光元件31可以是发光二极管(LED)，也可以是软性灯条，本发明并不对此进行限制。
综上所述，本发明的输入装置，通过在壳体本体内部设置第一光源，其发出的光通过壳体的多个侧壁射出，从而可在键盘组件周缘形成发光效果，通过设定发光状态对应的计算机使用模式，可以使用户更直观的作出分辨。
虽然本发明已以实施例揭露如上，然其并非用以限定本发明，任何所属技术领域中具有通常知识者，在不脱离本发明的精神和范围内，当可作些许的更动与润饰，故本发明的保护范围当视后附的权利要求范围所界定者为准。

Claims (10)

1.一种输入装置，其特征在于，包括：
壳体，其具有本体和多个侧壁，其中，所述多个侧壁环绕并连接所述本体，并形成容置空间，所述本体为不透光，所述多个侧壁为透光；
键盘组件，设置于所述容置空间；
第一光源，设置于所述本体下方，所述第一光源位于所述多个侧壁背离所述键盘组件的一侧，其发出的光通过所述多个侧壁射出，使所述键盘组件的周缘发光。
2.如权利要求1所述的输入装置，其特征在于，所述键盘组件包括：
底板；
多个按键，设置于所述底板上；
其中，所述多个侧壁自所述本体朝所述底板延伸。
3.如权利要求2所述的输入装置，其特征在于，所述键盘组件还包括第二光源，设置于所述多个按键的下方，其发出的光通过所述多个按键射出。
4.如权利要求1所述的输入装置，其特征在于，所述第一光源包括至少一第一发光元件及至少一第一光源电路板，且所述至少一第一发光元件设置于所述至少一第一光源电路板上。
5.如权利要求4所述的输入装置，其特征在于，所述至少一第一光源电路板设置于所述本体的下方，且与所述本体间隔一距离。
6.如权利要求5所述的输入装置，其特征在于，所述第一光源还包括至少一第一导光板，所述至少一第一导光板设置于所述至少一第一发光元件的出光路径上，所述至少一第一发光元件发出的光通过所述至少一第一导光板引导射出至所述多个侧壁。
7.如权利要求6所述的输入装置，其特征在于，所述至少一第一发光元件为多个，所述本体与多个第一发光元件相对的表面设置有第一反射层。
8.如权利要求6所述的输入装置，其特征在于，所述至少一第一导光板具有入光面、出光面、侧面及底面，所述出光面与所述底面相对，所述入光面分别连接所述出光面及所述底面，所述侧面分别连接所述出光面及所述底面，其中，所述侧面设有反射层或遮光层。
9.如权利要求4所述的输入装置，其特征在于，所述至少一第一光源电路板设置于所述本体下方，且与所述本体连接。
10.如权利要求9所述的输入装置，其特征在于，所述至少一第一发光元件为多个，多个第一发光元件下方设置有第一反射层。
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