CN113552963B - 触控显示皮革及其皮革结构 - Google Patents

触控显示皮革及其皮革结构 Download PDF

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CN113552963B
CN113552963B CN202011154188.7A CN202011154188A CN113552963B CN 113552963 B CN113552963 B CN 113552963B CN 202011154188 A CN202011154188 A CN 202011154188A CN 113552963 B CN113552963 B CN 113552963B
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leather
layer
touch
foaming
display
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CN113552963A (zh
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廖德超
曹俊哲
许振荣
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Nan Ya Plastics Corp
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Nan Ya Plastics Corp
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Abstract

本发明公开一种触控显示皮革及其皮革结构。皮革结构包含扩散层、发泡层及面料层。扩散层分散有光学粉体。发泡层设置于扩散层上,并且发泡层经发泡,以提供皮革手感。面料层设置于发泡层上,并且面料层经配色及压纹,以呈现皮革图案。扩散层、发泡层及面料层的基底材质皆是选自由聚氯乙烯(PVC)、聚氨酯(PU)及聚烯烃(PO)所组成的材料群组的至少其中之一,并且皮革结构具有介于2%至30%之间的一可见光穿透率。借此,所述触控显示皮革具有平衡的透光性及遮蔽性,从而大幅地提升了该产品的应用性。

Description

触控显示皮革及其皮革结构
技术领域
本发明涉及一种触控显示皮革,尤其涉及一种触控显示皮革及其皮革结构。
背景技术
目前汽车内部的照明设备与触控显示面板皆为硬设备,多个所述硬设备无法应用于曲面物体上,例如:汽车内部的门饰板、车顶及前座椅椅背等曲面部位。再者,目前市面上未出现同时具有皮革外观及触控显示功能的相关产品。
于是,本发明人有感上述缺陷可改善,乃特潜心研究并配合科学原理的运用,终于提出一种设计合理且有效改善上述缺陷的本发明。
发明内容
本发明所要解决的技术问题在于,针对现有技术的不足提供一种触控显示皮革及其皮革结构。
为了解决上述的技术问题,本发明所采用的其中一技术方案是提供一种触控显示皮革,其包括:一触控结构,包含:一背光模块,其经配置选择性地提供一显示光源;及一触控模块,其设置于所述背光模块上,并且所述触控模块设置有一导电图案,以提供一触控功能;以及一皮革结构,包含:一扩散层,其设置于所述触控模块上,并且所述扩散层分散有光学粉体;一发泡层,其设置于所述扩散层上,并且所述发泡层经发泡,以提供一皮革手感;及一面料层,其设置于所述发泡层上,并且所述面料层经配色及压纹,以呈现一皮革图案;其中,当所述背光模块选择性地提供所述显示光源时,所述显示光源能依序穿透所述触控模块、所述扩散层、所述发泡层及所述面料层,以呈显出一显示信号;并且,所述扩散层中的所述光学粉体能光学扩散所述显示光源;其中,当所述背光模块未提供所述显示光源时,所述皮革结构能遮蔽所述触控结构,并且所述皮革结构能通过所述面料层而呈现出所述皮革图案。
优选地,所述触控结构为一可挠式触控结构,并且所述皮革结构为一可挠式皮革结构,以使得所述触控显示皮革能设置于一曲面物体上。
优选地,在所述皮革结构中,所述扩散层、所述发泡层及所述面料层的基底材质皆是选自由聚氯乙烯(PVC)、聚氨酯(PU)及聚烯烃(PO)所组成的材料群组的至少其中之一,并且所述皮革结构具有介于2%至30%之间的一可见光穿透率(light transmittance)。
优选地,所述扩散层具有介于2微米至200微米之间的一厚度,并且所述扩散层中的所述光学粉体是选自由扩散粉、珠光粉及荧光粉所组成的材料群组的至少其中之一。
优选地,所述扩散层中的所述光学粉体具有介于0.5微米至5.0微米之间的一平均粒径,并且所述光学粉体于所述扩散层中的一含量范围是介于1.0重量百分浓度至30.0重量百分浓度之间。
优选地,所述发泡层为经过发泡的材料;其中,所述发泡层发泡后的厚度比上发泡前的厚度的比值定义为一发泡比率,并且所述发泡层的所述发泡比率是介于105%至180%之间;其中,所述发泡层经过发泡后,具有介于50微米至400微米之间的一厚度。
优选地,所述面料层具有介于10微米至200微米之间的一厚度,所述面料层分散有一颜色染料,所述颜色染料于所述面料层中的含量范围不大于30重量百分浓度,并且所述面料层的远离于所述发泡层的一侧表面经过压花或刻印处理,以使得所述面料层经配色及压纹而呈现出所述皮革图案。
优选地,在所述触控结构中,所述背光模块包含有一背光单元及设置于所述背光单元一侧表面上的一导光薄膜;其中,所述背光单元为发光二极管(LED)、有机发光二极管(OLED)及电激发光片(EL)的至少其中之一,并且所述导光薄膜的材质是选自由聚甲基丙烯酸甲酯(PMMA)及聚碳酸酯(PC)所组成的材料群组的至少其中之一。
优选地,在所述触控结构中,所述触控模块进一步包含有一基材薄膜,并且所述导电图案是设置于所述基材薄膜的一侧表面上;其中,所述基材薄膜的材质是选自由聚酯(PET)及聚碳酸酯(PC)所组成的材料群组的至少其中之一,并且所述导电图案是通过印刷一导电油墨所形成。
为了解决上述的技术问题,本发明所采用的另外一技术方案是提供一种触控显示皮革的皮革结构,包括:一扩散层,其分散有光学粉体;一发泡层,其设置于所述扩散层上,并且所述发泡层经发泡,以提供一皮革手感;以及一面料层,其设置于所述发泡层上,并且所述面料层经配色及压纹,以呈现一皮革图案;其中,所述扩散层、所述发泡层及所述面料层的基底材质皆是选自由聚氯乙烯(PVC)、聚氨酯(PU)及聚烯烃(PO)所组成的材料群组的至少其中之一,并且所述皮革结构具有介于2%至30%之间的一可见光穿透率。
本发明的其中一有益效果在于,本发明所提供的触控显示皮革及其皮革结构,其能通过“触控结构及皮革结构的结构设计、材料设计及连接关系”,以使得所述触控显示皮革具有平衡的透光性及遮蔽性,从而大幅地提升了该产品的应用性。
再者,由于所述触控结构为一可挠式触控结构,并且所述皮革结构为一可挠式皮革结构,因此所述触控显示皮革的整体具有可弯曲性、而能设置于一曲面物体上,例如:汽车内部的门饰板、车顶及前座椅椅背…等曲面部位。又例如:皮夹、包包的曲面部位。
为使能更进一步了解本发明的特征及技术内容,请参阅以下有关本发明的详细说明与附图,然而所提供的附图仅用于提供参考与说明,并非用来对本发明加以限制。
附图说明
图1为本发明一实施例的触控显示皮革的立体示意图。
图2为图1的触控显示皮革提供显示光源的示意图。
图3为图1沿III-III剖线的剖视示意图。
图4为图3的触控显示皮革提供显示光源的示意图。
图5为图3的触控显示皮革呈现弯曲状态的示意图。
图6为本发明一实施例的皮革结构的剖视示意图。
图7为本发明实施例的触控显示皮革的应用情境示意图(一)。
图8为本发明实施例的触控显示皮革的应用情境示意图(二)。
图9为本发明实施例的触控显示皮革的应用情境示意图(三)。
具体实施方式
以下是通过特定的具体实施例来说明本发明所公开有关“触控显示皮革及其皮革结构”的实施方式,本领域技术人员可由本说明书所公开的内容了解本发明的优点与效果。本发明可通过其他不同的具体实施例加以施行或应用,本说明书中的各项细节也可基于不同观点与应用,在不背离本发明的构思下进行各种修改与变更。另外,本发明的附图仅为简单示意说明,并非依实际尺寸的描绘,事先声明。以下的实施方式将进一步详细说明本发明的相关技术内容,但所公开的内容并非用以限制本发明的保护范围。另外,本文中所使用的术语“或”,应视实际情况可能包括相关联的列出项目中的任一个或者多个的组合。
应当可以理解的是,虽然本文中可能会使用到“第一”、“第二”、“第三”等术语来描述各种组件或者信号,但这些组件或者信号不应受这些术语的限制。这些术语主要是用以区分一组件与另一组件,或者一信号与另一信号。另外,本文中所使用的术语“或”,应视实际情况可能包括相关联的列出项目中的任一个或者多个的组合。
[触控显示皮革]
参阅图1至图9所示,其为本发明的实施例,需先说明的是,本实施例对应附图所提及的相关数量与外型,仅用来具体地说明本发明的实施方式,以便于了解本发明的内容,而非用来局限本发明的保护范围。
如图1至图4所示,本实施例公开一种触控显示皮革E。所述触控显示皮革E包含有一触控结构10及一皮革结构20,并且所述皮革结构20是设置于触控结构10的一侧表面上。所述触控结构10经配置提供一显示光源及一触控功能。
当所述触控结构10呈启动状态、而提供所述显示光源L时,所述显示光源L能穿透皮革结构20,以呈显出一显示信号233(如图2)。其中,所述显示信号233可以例如是照明信号、文字信号、图形信号、或人机互动接口信号,本发明并不予以限制。
再者,当所述触控结构10呈关闭状态、而未提供所述显示光源L时,所述皮革结构20能遮蔽触控结构10、而呈现出一皮革图案232(如图1)。
值得一提的是,在本实施例中,所述触控结构10为一可挠式触控结构10,并且所述皮革结构20为一可挠式皮革结构20,以使得所述触控显示皮革E的整体具有可弯曲性、而能设置于一曲面物体上(如图7至图9中的汽车内部的门饰板、车顶及前座椅椅背…等曲面部位)。
以下将分别说明本实施例触控显示皮革E的各个构件的具体构造,而后再适时说明触控显示皮革E的各个构件间的连接关系。
如图3,其显示为图1沿III-III剖线的剖视示意图。如上所述,所述触控结构10经配置提供一显示光源及一触控功能。
更具体地说,所述触控结构10包含有一背光模块11及一触控模块12。在本发明的一实施例中,所述背光模块11是位于触控显示皮革E的底层,并且所述触控模块12是设置于背光模块11的一侧表面上,但本发明不受限于此。举例来说,所述背光模块11与触控模块12之间也可以设置有其它的组件,例如:光学扩散膜。
进一步地说,所述背光模块11经配置选择性地提供一显示光源L(如图4)。其中,所述背光模块11包含有一背光单元111及一导光薄膜112,并且所述导光薄膜112是设置于背光单元111的一侧表面上。所述背光单元111能提供所述显示光源L,并且所述导光薄膜112能提供所述显示光源L穿透。
在本发明的多个实施例中,所述背光单元111为发光二极管(Light-EmittingDiode,LED)、有机发光二极管(Organic Light Emitting Diode,OLED)及电激发光片(Electro-Luminescence,EL)的至少其中之一,但本发明不受限于此。只要是能适用于触控结构中以提供显示光源的背光单元,皆符合本发明的保护精神,而属于本发明的保护范围。
在本发明的多个实施例中,所述导光薄膜112的表面具有光学微结构,以产生导光效果。再者,所述导光薄膜的材质是选自由聚甲基丙烯酸甲酯(poly(methylmethacrylate,PMMA)及聚碳酸酯(polycarbonate,PC)所组成的材料群组的至少其中之一,但本发明不受限于此。只要是能适用于触控结构中产生导光效果的导光薄膜,皆符合本发明的保护精神,而属于本发明的保护范围。
请继续参阅图3及图4,所述触控模块12是设置于背光模块11上,并且所述触控模块12经配置提供一触控功能。
更具体地说,在所述触控结构中,所述触控模块12进一步包含有一基材薄膜121及一导电图案122,并且所述导电图案122是设置于基材薄膜121的一侧表面上,以提供所述触控功能。
在本实施例中,所述导电图案122是设置于基材薄膜121的相反于背光单元111的一侧表面上,但本发明不受限于此。举例来说,在本发明未示出的实施例中,所述导电图案122也可以例如是设置于基材薄膜121的靠近于背光单元111的一侧表面上,以提供所述触控功能。
在本发明的多个实施例中,所述基材薄膜的材质是选自由聚酯(PET)及聚碳酸酯(PC)所组成的材料群组的至少其中之一。其中,聚酯(polyester)通常是指聚对苯二甲酸乙二酯(polyethylene terephthalate,PET)。本发明的基材薄膜121的材质并不以上述实施例为限,只要是能适用于触控结构中做为基材薄膜121的材质,皆符合本发明的保护精神,而属于本发明的保护范围。
再者,所述导电图案122可以例如是通过印刷一导电油墨(图未示出)所形成。在本发明的一较佳实施例中,所述导电油墨为一透明导电油墨,以提升所述触控模块12的光穿透特性。
请继续参阅图3及图4,所述皮革结构20包含有依序堆栈的一扩散层21、一发泡层22及一面料层23。
更具体地说,所述扩散层21是设置于触控模块12的相反于背光模块11的一侧表面上,并且所述扩散层21分散有光学粉体211,以对背光模块11所提供的显示光源L进行光学扩散。所述发泡层22是设置于扩散层21的相反于背光模块11的一侧表面上,并且所述发泡层22经发泡,以提供一皮革手感。再者,所述面料层23是设置于发泡层22的相反于背光模块11的一侧表面上,并且所述面料层经配色及压纹,以呈现一皮革图案232。
必须说明的是,本实施例的皮革结构20虽然是以搭配于所述触控结构10作一说明,但所述皮革结构20的实际应用并不受限于此。举例来说,所述皮革结构20也可以是独立贩卖的产品,并且可应用于其它类型的电子组件上,特别是可以提供显示光源的电子组件。
根据上述配置,本发明的主要特色之一在于,本发明所提供的皮革结构20具有特殊设计的三层堆栈结构,以产生平衡的透光性及遮蔽性。
如图2及图4,当所述背光模块11选择性地提供所述显示光源L时,所述显示光源L能依序穿透触控模块12、所述扩散层21、所述发泡层22及所述面料层23,以呈显出一显示信号233。值得一提的是,所述扩散层21中的所述光学粉体211能光学扩散所述显示光源L,以产生气氛灯光渲染的效果。也就是说,所述光学粉体211的导入能改善光扩散的效果,以增加珠光感,并且可以调整光色。
再者,如图1及图3,当所述背光模块11未提供显示光源L时,所述皮革结构20能遮蔽触控结构10,并且所述皮革结构20能通过面料层23而呈现出所述皮革图案232。也就是说,所述皮革结构20在背光模块11未启动的情况下,能产生遮蔽效果。
进一步地说,在本发明的多个实施例中,所述皮革结构20中的所述扩散层21、所述发泡层22及所述面料层23的基底材质,皆是选自由聚氯乙烯(polyvinyl chloride,PVC)、聚氨酯(polyurethane,PU)及聚烯烃(polyolefin,PO)所组成的材料群组的至少其中之一,以使得所述皮革结构20能提供良好的透光性。
需说明的是,在本文中所使用的术语”基底材质”,是指在该层结构中含量占据至少五成以上的材料,以使得该基底材质能呈现为连续介质、且能呈现其材料特性(如:透光性)。
在本发明的多个实施例中,所述皮革结构20通常具有介于2%至30%之间的可见光穿透率(light transmittance)、优选为介于3%至10%之间、且特优选为介于5%至7%之间,但本发明不受限于此。
为了提供良好的光学扩散效果及良好的透光性,所述扩散层21通常具有介于2微米至200微米之间的一厚度、优选介于50微米至100微米之间。
在本发明的多个实施例中,所述扩散层21中的光学粉体211是选自由扩散粉(或称光扩散粉)、珠光粉及荧光粉所组成的材料群组的至少其中之一。
再者,所述扩散层21中的光学粉体211通常具有介于0.5微米至5.0微米之间的一平均粒径、优选介于1.0微米至3.0微米之间。
另外,所述光学粉体211于扩散层21中的一含量范围是介于1.0重量百分浓度至30.0重量百分浓度之间、优选介于1.0重量百分浓度至15.0重量百分浓度之间。
根据上述配置,所述扩散层21能提供良好的光学扩散效果且兼具良好的透光性。
为了提供良好的皮革手感及良好的透光性,所述发泡层22为经过发泡剂(如:PU发泡剂、PVC发泡剂)发泡的材料。
其中,所述发泡层22经过发泡后的厚度比上发泡前的厚度的比值定义为一发泡比率,并且所述发泡层22的所述发泡比率是介于105%至180%之间、优选是介于130%至150%之间。
其中,所述发泡层经过发泡后,具有介于50微米至400微米之间的一厚度、优选介于200微米至400微米之间。
根据上述配置,所述发泡层22能提供良好的皮革手感及良好的透光性。
为了提供皮革的视觉效果,所述面料层23具有介于10微米至200微米之间的一厚度、优选介于50微米至100微米之间。
所述面料层23分散有一颜色染料231。其中,所述颜色染料231可以例如是无机色料及有机色料的至少其中之一。在本发明的一优选实施例中,所述颜色染料231为具有低遮蔽性的颜色染料,例如:具有纳米粒径的颜料、或具有次纳米粒径的颜料。
于所述面料层23中,所述颜色染料231的含量范围通常不大于30重量百分浓度、优选介于3重量百分浓度至25重量百分浓度之间、且特优选介于5重量百分浓度至10重量百分浓度之间。
所述颜色染料231通常具有介于0.05微米至1.50微米之间的一平均粒径、优选介于0.2微米至0.7微米之间。
进一步地说,所述面料层23的远离于所述发泡层22的一侧表面经过压花或刻印处理,以使得所述面料层23经配色及压纹而呈现出所述皮革图案232。
根据上述配置,所述面料层23能提供提供皮革的视觉效果及良好的透光性。
[触控显示皮革的皮革结构]
承上文所述,皮革结构20也可以是独立贩卖的产品,并且可应用于其它类型的电子组件上,特别是可以提供显示光源的电子组件。
如图6所示,本实施例也公开一种皮革结构20。所述皮革结构20包含有依序堆栈的一扩散层21、一发泡层22及一面料层23。所述扩散层21分散有光学粉体211。所述发泡层22设置于扩散层21上,并且所述发泡层22经发泡,以提供一皮革手感。所述面料层23设置于发泡层22上,并且所述面料层上经配色及压纹,以呈现一皮革图案上。
其中,所述扩散层21、所述发泡层22及所述面料层23的基底材质皆是选自由聚氯乙烯(PVC)、聚氨酯(PU)及聚烯烃(PO)所组成的材料群组的至少其中之一,并且所述皮革结构20具有介于2%至30%之间的一可见光穿透率。
[实施例的有益效果]
本发明的其中一有益效果在于,本发明所提供的触控显示皮革及其皮革结构,其能通过“触控结构及皮革结构的结构设计、材料设计及连接关系”,以使得所述触控显示皮革具有平衡的透光性及遮蔽性,从而大幅地提升了该产品的应用性。
再者,由于所述触控结构为一可挠式触控结构,并且所述皮革结构为一可挠式皮革结构,因此所述触控显示皮革的整体具有可弯曲性、而能设置于一曲面物体上,例如:汽车内部的门饰板、车顶及前座椅椅背等曲面部位。又例如:皮夹、包包的曲面部位。
以上所公开的内容仅为本发明的优选可行实施例,并非因此局限本发明的权利要求,所以凡是运用本发明说明书及附图内容所做的等效技术变化,均包含于本发明的权利要求内。

Claims (8)

1.一种触控显示皮革,其特征在于,所述触控显示皮革包括:
一触控结构,包含:
一背光模块,其经配置选择性地提供一显示光源;及
一触控模块,其设置于所述背光模块上,并且所述触控模块设置有一导电图案,以提供一触控功能;以及
一皮革结构,包含:
一扩散层,其设置于所述触控模块上,并且所述扩散层分散有光学粉体;其中,所述扩散层具有介于2微米至200微米之间的一厚度,并且所述扩散层中的所述光学粉体是选自由扩散粉、珠光粉及荧光粉所组成的材料群组的至少其中之一;
一发泡层,其设置于所述扩散层上,并且所述发泡层经发泡,以提供一皮革手感;及
一面料层,其设置于所述发泡层上,并且所述面料层经配色及压纹,以呈现一皮革图案;
其中,在所述皮革结构中,所述扩散层、所述发泡层及所述面料层的基底材质皆是选自由聚氯乙烯、聚氨酯及聚烯烃所组成的材料群组的至少其中之一,并且所述皮革结构具有介于2%至30%之间的一可见光穿透率;
其中,当所述背光模块选择性地提供所述显示光源时,所述显示光源能依序穿透所述触控模块、所述扩散层、所述发泡层及所述面料层,以呈显出一显示信号;并且,所述扩散层中的所述光学粉体能光学扩散所述显示光源;
其中,当所述背光模块未提供所述显示光源时,所述皮革结构能遮蔽所述触控结构,并且所述皮革结构能通过所述面料层而呈现出所述皮革图案。
2.根据权利要求1所述的触控显示皮革,其特征在于,所述触控结构为一可挠式触控结构,并且所述皮革结构为一可挠式皮革结构,以使得所述触控显示皮革能设置于一曲面物体上。
3.根据权利要求1所述的触控显示皮革,其特征在于,所述扩散层中的所述光学粉体具有介于0.5微米至5.0微米之间的一平均粒径,并且所述光学粉体于所述扩散层中的一含量范围是介于1.0重量百分浓度至30.0重量百分浓度之间。
4.根据权利要求1所述的触控显示皮革,其特征在于,所述发泡层为经过发泡的材料;其中,所述发泡层发泡后的厚度比上发泡前的厚度的比值定义为一发泡比率,并且所述发泡层的所述发泡比率是介于105%至180%之间;其中,所述发泡层经过发泡后,具有介于50微米至400微米之间的一厚度。
5.根据权利要求1所述的触控显示皮革,其特征在于,所述面料层具有介于10微米至200微米之间的一厚度,所述面料层分散有一颜色染料,所述颜色染料于所述面料层中的含量范围不大于30重量百分浓度,并且所述面料层的远离于所述发泡层的一侧表面经过压花或刻印处理,以使得所述面料层经配色及压纹而呈现出所述皮革图案。
6.根据权利要求1所述的触控显示皮革,其特征在于,在所述触控结构中,所述背光模块包含有一背光单元及设置于所述背光单元一侧表面上的一导光薄膜;其中,所述背光单元为发光二极管、有机发光二极管及电激发光片的至少其中之一,并且所述导光薄膜的材质是选自由聚甲基丙烯酸甲酯及聚碳酸酯所组成的材料群组的至少其中之一。
7.根据权利要求1所述的触控显示皮革,其特征在于,在所述触控结构中,所述触控模块进一步包含有一基材薄膜,并且所述导电图案是设置于所述基材薄膜的一侧表面上;其中,所述基材薄膜的材质是选自由聚酯(PET)及聚碳酸酯所组成的材料群组的至少其中之一,并且所述导电图案是通过印刷一导电油墨所形成。
8.一种触控显示皮革的皮革结构,其特征在于,所述控显示皮革的皮革结构包括:
一扩散层,其分散有光学粉体;其中,所述扩散层具有介于2微米至200微米之间的一厚度,并且所述扩散层中的所述光学粉体是选自由扩散粉、珠光粉及荧光粉所组成的材料群组的至少其中之一;
一发泡层,其设置于所述扩散层上,并且所述发泡层经发泡,以提供一皮革手感;以及
一面料层,其设置于所述发泡层上,并且所述面料层经配色及压纹,以呈现一皮革图案;
其中,所述扩散层、所述发泡层及所述面料层的基底材质皆是选自由聚氯乙烯、聚氨酯及聚烯烃所组成的材料群组的至少其中之一,并且所述皮革结构具有介于2%至30%之间的一可见光穿透率。
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