CN203135988U - Mobile phone key structure and mobile phone - Google Patents

Mobile phone key structure and mobile phone Download PDF

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Publication number
CN203135988U
CN203135988U CN 201320096960 CN201320096960U CN203135988U CN 203135988 U CN203135988 U CN 203135988U CN 201320096960 CN201320096960 CN 201320096960 CN 201320096960 U CN201320096960 U CN 201320096960U CN 203135988 U CN203135988 U CN 203135988U
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China
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phone
mobile phone
key
hole
provided
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CN 201320096960
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Chinese (zh)
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杨剑萍
黄楠
赵晓峰
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Tcl通讯(宁波)有限公司
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Abstract

The utility model discloses a mobile phone key structure and a mobile phone. The mobile phone key structure is arranged on a front shell of the mobile phone. A TP double-side adhesive layer, an ITO conductive layer and a TP glass layer are sequentially adhered on the front shell of the mobile phone; a first through hole is arranged on the corresponding position of the TP glass layer and a drive IC of a mobile phone LCD, a PET thin-film key for receiving the user pressing operation and a metaldome slice for conducting the ITO conductive layer are arranged in the first through hole, the metaldome slice is arranged below the PET thin-film key; adhesive layers are respectively arranged on the upper side and the lower side of the edge of the metaldome slice, and the metaldome slice is respectively adhered with the PET thin-film key and the ITO conductive layer by the adhesive layers. The whole length of the mobile phone is shortened, and the hand feeling of the real key is also kept.

Description

一种手机按键结构及手机 One kind of structure and mobile phone keys

技术领域 FIELD

[0001] 本实用新型涉及一种手机按键,尤其涉及的是一种能够缩短手机整机长度的手机按键结构及手机。 [0001] The present invention relates to a phone keypad, in particular, relates to a key structure can be shortened and mobile phone handset whole length.

背景技术 Background technique

[0002] 随着时代的发展,用户对于手机的要求越来越高。 [0002] With the development of increasingly demanding users of mobile phones. 大屏,超薄,窄边框手机应运而生。 Large screen, ultra-thin, narrow border mobile phones came into being. 同时,为了追求手感,实体按键也备受欢迎。 Meanwhile, in order to pursue the feel, the physical buttons are also popular.

[0003] 现有技术的触摸屏手机中,如图1所示,触摸屏幕100的底部和实体按键区域102中间有一段黑色的边框101,这是因为在设计和制作手机的过程中,实体按键需要错开手机LCD的驱动IC区域,这就使得手机触摸屏的可视区域与实体按键的距离很大。 [0003] The prior art touch screen phone, as shown, the intermediate base and the touch screen 100, physical buttons region 102 there is a black frame 1011, since the design and production process of the mobile phone, need physical keys displaced a large distance phone LCD driver IC area, which makes the viewable area of ​​the touch screen phone with physical buttons. 即黑框很宽,影响外观,而且增加了手机的整机长度,不符合用户对手机窄边框的需求。 That black box is very wide, affecting the appearance, but also increases the overall length of the phone, does not meet the user demand for mobile phones narrow border.

[0004] 因此,现有技术还有待于改进和发展。 [0004] Thus, the prior art has yet to be improved and developed.

实用新型内容 SUMMARY

[0005] 鉴于上述现有技术的不足,本实用新型的目的在于提供一种手机按键结构及手机,将手机实体按键设置在LCD的驱动IC之上,从而既能够缩短手机整机长度,又能够保留实体按键手感。 [0005] In view of the deficiencies of the prior art, the present invention aims to provide a key structure and mobile phones, mobile phone physical buttons disposed above the LCD driver IC, which not only possible to reduce the length of the whole mobile phone, but also to retains the feel of physical buttons.

[0006] 本实用新型的技术方案如下: [0006] The technical solution of the present invention are as follows:

[0007] —种手机按键结构,设置在手机前壳上,在所述手机前壳上依次贴合设置有TP双面胶层、ITO导电层以及TP玻璃层;其中,在所述TP玻璃层与手机LCD的驱动IC对应位置处设置有第一通孔,在所述第一通孔内放置有用于接收用户按压操作的PET薄膜按键和用于导通ITO导电层的锅仔片,且所述锅仔片设置在所述PET薄膜按键的下方; [0007] - key structure of handsets, mobile phone case provided on the front, before the mobile phone is provided with a shell attached sequentially TP-sided adhesive layer, conductive layer, and the ITO glass TP layer; wherein said glass layer TP at a position corresponding to the driving IC phone LCD is provided a first through hole, disposed in the first through hole for receiving a key PET film and a user presses the metal dome conducting ITO conductive layer, and the said dome sheet disposed below the key PET film;

[0008] 所述锅仔片边缘的上下两侧分别设置有粘贴层,所述锅仔片通过所述粘贴层分别与所述PET薄膜按键、ITO导电层粘接。 [0008] upper and lower sides of the edge of the dome are provided with an adhesive layer, the metal dome sheet by the adhesive layer of the PET film with each key, the ITO conductive adhesive layer.

[0009] 所述的手机按键结构,其中,在所述手机前壳上方的TP双面胶层与所述第一通孔对应位置处设置有第二通孔,在所述第二通孔内放置有导光膜;在手机前壳下方与所述导光膜对应位置处设置有一LED灯。 [0009] The key structure of the mobile phone, wherein the double-sided adhesive layer TP shell and above the first through hole corresponding to the position of the second through hole is provided in front of the mobile phone, in the second through hole the light guide film is placed; phone under the front shell and the guide at a position corresponding to the film is provided with a LED lamp.

[0010] 所述的手机按键结构,其中,在手机前壳上与所述LED灯对应位置处设置有一用于所述LED灯发出的光穿过的第三通孔或所述手机前壳采用透明材料制成。 [0010] The key structure of the mobile phone, wherein, before the mobile phone casing and at a position corresponding to said LED lamp is provided with a third through hole for light emitted by the LED light passing through the front shell with a mobile phone or the made of a transparent material.

[0011 ] 一种手机,其中,包括上述的手机按键结构。 [0011] A mobile phone, comprising the above-described structure of the phone keypad.

[0012] 本实用新型所提供的一种手机按键结构及手机,在手机LCD的驱动IC上的TP玻璃层上设置第一通孔,并在所述第一通孔内由上至下依次设置有PET薄膜按键和锅仔片,使得当用户按压所述PET薄膜按键时,所述锅仔片导通所述ITO导电层,从而实现了手机TP的触摸功能。 [0012] The utility one kind of new and mobile phone keypad structure is provided, a first through hole provided on the mobile phone TP glass layer on the LCD driver IC, and sequentially disposed from top to bottom in the first through hole PET film and Guozi keys, such that when the user presses the button PET film, a conductive metal dome of the ITO conductive layer to achieve a phone function TP touch. 采用本实用新型所述的手机按键结构,在缩短了手机整机长度的同时,又保障了实体按键的手感,且美化了手机的外观,且其功能的实现无需设置实体按键的FPC,进而节省一定的成本。 The present invention uses the phone keypad structure, shortening the overall length of the phone, it also protects the physical keys feel, and beautify the appearance of the phone, and which achieved without providing physical buttons FPC function, thereby saving certain costs. 附图说明 BRIEF DESCRIPTION

[0013] 图1是现有技术中触摸屏手机的结构示意图。 [0013] FIG. 1 is a structural view of a touch screen phone prior art.

[0014]图2是本实用新型所提供的一种手机按键结构的较佳实施例结构示意图。 [0014] FIG. 2 is a schematic diagram illustrating one kind of structure of the present invention new phone key structure provided by the preferred embodiment.

[0015]图3是本实用新型所提供的手机按键结构的较佳实施例横截面结构示意图。 [0015] FIG. 3 is a structure of the present invention is provided by the phone keys the preferred embodiment illustrates a cross-sectional structural diagram.

具体实施方式 Detailed ways

[0016] 本实用新型提供一种手机按键结构及手机,为使本实用新型的目的、技术方案及效果更加清楚、明确,以下参照附图并举实例对本实用新型进一步详细说明。 [0016] The present invention provides a structure and mobile phone keys, to the purpose of the present invention, technical solutions and advantages clearer, clearly, the accompanying drawings and described in further detail new instance of the present invention with reference to the following. 应当理解,此处所描述的具体实施例仅仅用以解释本实用新型,并不用于限定本实用新型。 It should be understood that the specific embodiments described herein are only intended to illustrate the present invention, not to limit the present invention.

[0017] 本实用新型的实体按键设置在手机LCD的驱动IC的上方,从而不会出现现有技术中手机触摸屏幕底部和实体按键区域中间有一段黑色的边框,即如图2所示,图2是本实用新型所提供的一种手机按键结构的较佳实施例结构示意图。 [0017] The present invention physical buttons disposed above the LCD driver IC of the mobile phone, so that no prior art touch screen mobile phone physical buttons and a bottom region of the intermediate frame there is a black, i.e., FIG. 2, FIG. 2 shows a structure of the present invention is one kind of new phone key structure provided by the preferred embodiment.

[0018] 由图2可知,触摸屏200的可视区域与实体按键区域201间距很小,即触摸屏200的可视区域与实体按键区域201之间的黑色边框较窄,所以本实用新型所提供的手机按键结构因其黑色边框较窄,使得其外形比较美观。 [0018] apparent from FIG. 2, the viewable area of ​​the touch screen 200 with physical key region 201 closely spaced, i.e., the touch screen 200 of the viewable area of ​​the black border region between the physical key 201 is narrow, the present invention is provided phone keypad configuration because of the narrow black border, so that its appearance more beautiful. 更重要的是,采用本实用新型所提供的手机按键结构,相对于现有技术,在相同的手机整机尺寸下,触摸屏200的可视区域可更长,给用户更好的视觉效果;在触摸屏可视区域长度相同的情况下,采用本实用新型按键结构的手机的整机长度更短,进而节省成本。 More importantly, the present invention uses the new phone keypad structure is provided, with respect to the prior art, at the same size cell phone machine, the touch screen 200 of the viewable area may be longer, better visual effect for the user; in under the same viewable area length is a touch screen, using the phone key structure according to the present invention a shorter length of the machine, thereby saving costs.

[0019] 所述手机按键结构请进一步参照图3,其中,图3是本实用新型所提供的手机按键结构的较佳实施例横截面结构示意图。 [0019] The phone key structure further reference to FIG 3, wherein FIG. 3 is a cross-sectional structural diagram of the structure of the present invention new phone keys provided by the preferred embodiment.

[0020] 由图3可知,所述手机按键结构设置在手机前壳300上,在所述手机前壳300上依次贴合设置有TP双面胶层·330,ITO导电层320以及TP玻璃层310 ;其中TP即为手机的触摸屏、ITO即为铟锡氧化物(Indium Tin Oxide);所述手机前壳300上还放置有IXD350,以及LCD的驱动IC351。 [0020] Figure 3 shows, the mobile phone keypad structure is provided on the front shell phone 300, are sequentially laminated double-sided adhesive layer is provided with a TP · 330, ITO conductive glass TP layer 320 and the layer 300 on the front of the phone shell 310; wherein TP is the phone's touch-screen, ITO is the indium tin oxide (indium tin oxide); further placed before the phone IXD350, and a drive IC351 LCD 300 of the upper case.

[0021] 在所述TP玻璃层310与IXD的驱动IC351对应位置处设置有第一通孔311,在所述第一通孔311内放置有用于接收用户按压操作的PET薄膜按键312和用于导通ITO导电层320的锅仔片313,且所述锅仔片313设置在所述PET薄膜按键312的下方; [0021] disposed at a position corresponding to the drive IC351 glass TP layer 310 and the first through hole IXD 311, a PET film is placed for receiving a user presses a key 312 and a through hole within the first 311 conducting ITO conductive layer 320 of the dome 313, and the metal dome 313 is disposed below the key 312 of the PET film;

[0022] 其中,所述PET薄膜按键312具有更好的手感、更长的寿命、更符合用户对按键手感的需求,所述PET薄膜按键312的材料采用PET和rubber。 [0022] wherein, the PET film 312 having the key feel better, longer life, better meet the needs of users feel the keys, the key material 312 PET film using PET and rubber. 其中PET的英文名为:polyethylene terephthalate,是一种高聚合物,其电绝缘性优良,抗螺变性,耐疲劳性,耐摩擦性、尺寸稳定性都很好;rubber是一种橡胶软质材料。 Wherein in English called PET: polyethylene terephthalate, is a high polymer, which is excellent in electrical insulation, anti-spiro degeneration, fatigue resistance, abrasion resistance, dimensional stability is very good; Rubber material is a soft rubber . 采用PET和rubber来制作薄膜按键的优势是:产品外形美观新颖,而且其厚度薄,重量轻,更符合用户对手机按键的需求,更重要的是,因其防潮、防尘、防油污及有害气体的特性,使得其寿命长,进而更适合做手机按键。 Using PET and rubber to produce a film key advantages are: a novel product appearance, and its thin, light weight, better meet the needs of users of the phone keys, more importantly, because of its moisture, dust, oil and harmful characteristics of the gas, so that its long life, and thus more suitable for the phone keypad.

[0023] 所述锅仔片313材料为透明,用以透光,所述锅仔片313也可称之为锅仔片导电膜或金属弹片电膜,其在使用者与ITO导电层320之间起到一个重要的触感型开关的作用。 [0023] The dome sheet 313 material is transparent to light, the metal dome 313 can also be called a conductive film or a metal dome dome dielectric film, in which the user and the conductive layer 320 of ITO acts as an important inter-touch-type switch.

[0024] 所述锅仔片313边缘的上下两侧分别设置有粘贴层,所述锅仔片313通过所述粘贴层分别与所述PET薄膜按键312、ITO导电层320粘接。 [0024] upper and lower sides of the edge of the metal dome 313 are provided with a adhesive layer, the metal dome 313 by the adhesive layer of the PET film with each key 312, ITO conductive adhesive layer 320. [0025] 通过上述设置,使得用户在按压所述PET薄膜按键312时,因在所述PET薄膜按键312下方粘接设置有锅仔片313,使得所述ITO导电层320导通,就相当于用户直接触摸ITO导电层320,从而实现手机的触摸功能,而且其实现过程简单,用户能够获得很好的按压手感,且手机按键结构设置在所述LCD的驱动IC351上方,使得手机整机长度减少,美化了手机的外观。 [0025] With the above arrangement, so that the user presses the button 312 a PET film, because the adhesive sheet is provided with a dome below the key 312 PET film 313 such that the ITO conductive layer 320 is turned on, the equivalent the user directly touches the ITO conductive layer 320, thereby realizing a touch phone function, and its simple implementation, the user can get a good feel pressed, and the phone key structure is disposed above the drive IC351 of the LCD, the whole length is reduced so that the phone beautify the look of the phone. 而节省下来的按键区域空间,可以设计卡扣或音腔体积,从而增加手机的功能,能够更有效的吸引消费者。 Key area and saved space, or may be designed to snap sound chamber volume, thereby increasing the functionality of the phone can be more effective to attract consumers.

[0026] 而且在生产本实用新型所提供的手机按键结构时,因所述PET薄膜按键312与所述锅仔片313通过粘合进而组装在一起,从而在生产过程中,能够实现定位精确,且组装快速,进而使得生产效率有了一定的提升,而且其功能的实现不需要FPC,使得生产成本有了一定程度的降低。 [0026] Further the present invention in the production of new mobile phone keypad structure is provided, because the PET film 312 with the key 313 by the adhesive metal dome Further assembled together, so that in the production process, positioning accuracy can be achieved, and fast assembly, thus making the production efficiency has been some improvement, but it does not need to implement the functions of an FPC, so that the production cost has been reduced to some extent.

[0027] 本实用新型所提供的手机按键结构还能够实现导光,其实现的具体方式请进一步参见图3 ; [0027] The key structure of the present invention, a mobile phone can also be achieved by providing a light guide, which is implemented DETAILED DESCRIPTION Please further refer to FIG. 3;

[0028] 即在所述手机前壳300上方的TP双面胶层330,与所述第一通孔311对应位置处设置有第二通孔332,在所述第二通孔332内放置有导光膜331 ;在手机前壳300下方,与所述导光膜331对应位置处设置有一LED灯340。 [0028] TP-sided adhesive layer 330 that the mobile phone 300 over the front shell is provided with a first through hole 311 at a position corresponding to the second through hole 332, is placed within the second through hole 332 the light guide film 331; 300 below the housing before the phone is provided with the light guide film 331 at a position corresponding to the LED lamp 340.

[0029] 进一步的,为使所述LED灯340的光能够照射到所述导光膜331上,则所述LED灯340的光必须能够穿透所述手机前壳300,其采用的方式有两种: [0029] Further, as the light of the LED lamp 340 can be irradiated on the film guide 331, the light of the LED lamp 340 of the mobile phone must be able to penetrate the front housing 300, there is employed a manner which in two ways:

[0030] —种是:在所述手机前壳300上,与所述LED灯340对应位置处设置有一用于所述LED灯340发出的光穿过的第三通孔; [0030] - species are: a mobile phone in front of the housing 300, and at a position corresponding to the LED lamp 340 is provided with a third through hole for passing light emitted from the LED lamp 340;

[0031] 第二种是:所述手机前壳300采用透明材料制成; [0031] The second is: the front housing 300 phone transparent material;

[0032] 通过上述两种方式,均可以使得所述LED灯340所发出的光,照射到导光膜331上,因所述锅仔片313材料透明,也可透光,进而把光传递到所述PET薄膜按键312,使得本实用新型所提供的手机按键结构可实现背光。 [0032] By the above two methods, can be such that the light emitted from the LED lamp 340, is irradiated onto the light guide film 331, the metal dome sheet 313 by a transparent material, can be translucent, and further transmitted to the light the PET film key 312, so that the phone keypad structure according to the present invention can be achieved provided the backlight.

[0033] 图3所示的较佳实施例所采用的方式是将手机前壳300以透明材料制成。 The preferred embodiment employed in Example Embodiment [0033] FIG. 3 is a mobile phone front housing 300 is made of transparent material.

[0034] 本实用新型还提供一种手机,所述手机采用上述较佳实施例所提供的手机按键结构,从而使得所述手机整机长度较短,且具有较好的按键手感。 [0034] The present invention also provides a mobile phone, the mobile phone using the phone keypad configuration example of the preferred embodiment is provided, so that the whole mobile phone shorter length, and has good keys feel.

[0035] 综上所述,本实用新型提供了一种手机按键结构及手机,所述手机按键结构设置在手机前壳上,并在TP玻璃层,与IXD的驱动IC对应位置处设置有第一通孔,在所述第一通孔内由上至下依次放置有PET薄膜按键和锅仔片,所述锅仔片边缘的上下两侧分别设置有粘贴层,使得所述锅仔片通过所述粘贴层分别与所述PET薄膜按键和ITO导电层粘接,因本实用新型的手机按键结构不必避开LCD的驱动1C,使得相对于现有技术的按键结构设计,能够实现整机长度较短,外形较为美观的优势,而且省去按键fpc,用户按压PET薄膜按键就可以实现手机TP的触摸功能,且按键手感要比直接触摸的手感要好很多。 [0035] In summary, the present invention provides a structure and mobile phone keypad, a phone keypad structure is provided on the front shell phone, TP and the glass layer, with a corresponding position of the drive IC is provided with a first IXD a through hole from top to bottom is placed in the first through hole and the PET film key dome switch, a metal dome edge of the upper and lower sides are respectively provided with an adhesive layer, so that the metal dome by the adhesive layer of the PET film with each key and the ITO conductive adhesive layer, because the present invention to avoid the phone keypad structure need LCD driver 1C, so that the key with respect to the prior art design, the length of the machine can be realized shorter, more beautiful appearance advantages, but also eliminates the need for keys fpc, the user presses the button PET film can achieve mobile TP touch function and keys feel than the direct touch feel much better.

[0036] 应当理解的是,本实用新型的应用不限于上述的举例,对本领域普通技术人员来说,可以根据上述说明加以改进或变换,所有这些改进和变换都应属于本实用新型所附权利要求的保护范围。 [0036] It should be appreciated that the present invention is not limited to the above application example, those of ordinary skill in the art, can be modified or converted according to the above description, all such modifications and variations shall fall within the present invention as claimed in the appended the scope of protection requirements.

Claims (4)

1.一种手机按键结构,设置在手机前壳上,在所述手机前壳上依次贴合设置有TP双面胶层、ITO导电层以及TP玻璃层;其特征在于,在所述TP玻璃层与手机LCD的驱动IC对应位置处设置有第一通孔,在所述第一通孔内放置有用于接收用户按压操作的PET薄膜按键和用于导通ITO导电层的锅仔片,且所述锅仔片设置在所述PET薄膜按键的下方; 所述锅仔片边缘的上下两侧分别设置有粘贴层,所述锅仔片通过所述粘贴层分别与所述PET薄膜按键、ITO导电层粘接。 A phone keypad structure is provided on the front shell phone, the mobile phone before sequentially attached shell is provided with a double-sided adhesive layer TP, TP the ITO conductive layer and the glass layer; wherein said glass TP corresponding to the position of the drive IC phone LCD layer is provided with a first through hole positioned in the first through hole for receiving a key PET film and a user presses the metal dome conducting ITO conductive layer, and the dome sheet disposed below the key PET film; upper and lower sides of the metal dome sheet edge are provided with an adhesive layer, the metal dome sheet by the adhesive layer of the PET film with each key, the ITO a conductive adhesive layer.
2.根据权利要求1所述的手机按键结构,其特征在于,在所述手机前壳上方的TP双面胶层与所述第一通孔对应位置处设置有第二通孔,在所述第二通孔内放置有导光膜;在手机前壳下方与所述导光膜对应位置处设置有一LED灯。 2. The structure of the phone keys according to claim 1, characterized in that a second through-hole double-sided adhesive layer TP shell and above the first through hole corresponding to a position in front of the phone, the the second conductive film is placed through hole; phone shell below before the film guide at a position corresponding to the LED lamp is provided with a.
3.根据权利要求2所述的手机按键结构,其特征在于,在手机前壳上与所述LED灯对应位置处设置有一用于所述LED灯发出的光穿过的第三通孔或所述手机前壳采用透明材料制成。 3. Phone button structure according to claim 2, characterized in that there is provided a third through hole for light emitted by the LED lamp or the passing of the LED lamp at a position corresponding to the upper case before the phone Mobile said front shell with a transparent material.
4.一种手机,其特征在于,包括权利要求1至3任意一项所述的手机按键结构。 A mobile phone, wherein the phone includes a key structure according to any one of claims 1 to 3.
CN 201320096960 2013-03-04 2013-03-04 Mobile phone key structure and mobile phone CN203135988U (en)

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US9761389B2 (en) 2012-10-30 2017-09-12 Apple Inc. Low-travel key mechanisms with butterfly hinges
US9916945B2 (en) 2012-10-30 2018-03-13 Apple Inc. Low-travel key mechanisms using butterfly hinges
US9927895B2 (en) 2013-02-06 2018-03-27 Apple Inc. Input/output device with a dynamically adjustable appearance and function
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US9908310B2 (en) 2013-07-10 2018-03-06 Apple Inc. Electronic device with a reduced friction surface
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US9640347B2 (en) 2013-09-30 2017-05-02 Apple Inc. Keycaps with reduced thickness
US10224157B2 (en) 2013-09-30 2019-03-05 Apple Inc. Keycaps having reduced thickness
US10002727B2 (en) 2013-09-30 2018-06-19 Apple Inc. Keycaps with reduced thickness
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US9927567B2 (en) 2014-08-26 2018-03-27 Young Lighting Technology Inc. Display with additional lighting effects
US10082880B1 (en) 2014-08-28 2018-09-25 Apple Inc. System level features of a keyboard
US9870880B2 (en) 2014-09-30 2018-01-16 Apple Inc. Dome switch and switch housing for keyboard assembly
US10134539B2 (en) 2014-09-30 2018-11-20 Apple Inc. Venting system and shield for keyboard
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US10192696B2 (en) 2014-09-30 2019-01-29 Apple Inc. Light-emitting assembly for keyboard
US9997308B2 (en) 2015-05-13 2018-06-12 Apple Inc. Low-travel key mechanism for an input device
US10128064B2 (en) 2015-05-13 2018-11-13 Apple Inc. Keyboard assemblies having reduced thicknesses and method of forming keyboard assemblies
US10083806B2 (en) 2015-05-13 2018-09-25 Apple Inc. Keyboard for electronic device
US10083805B2 (en) 2015-05-13 2018-09-25 Apple Inc. Keyboard for electronic device
US9997304B2 (en) 2015-05-13 2018-06-12 Apple Inc. Uniform illumination of keys
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US9971084B2 (en) 2015-09-28 2018-05-15 Apple Inc. Illumination structure for uniform illumination of keys
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