WO2021208038A1 - 虚拟现实手套及其制作方法 - Google Patents

虚拟现实手套及其制作方法 Download PDF

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Publication number
WO2021208038A1
WO2021208038A1 PCT/CN2020/085190 CN2020085190W WO2021208038A1 WO 2021208038 A1 WO2021208038 A1 WO 2021208038A1 CN 2020085190 W CN2020085190 W CN 2020085190W WO 2021208038 A1 WO2021208038 A1 WO 2021208038A1
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WO
WIPO (PCT)
Prior art keywords
virtual reality
substrate
area
conductive lines
glove
Prior art date
Application number
PCT/CN2020/085190
Other languages
English (en)
French (fr)
Inventor
钟仕杰
Original Assignee
鹏鼎控股(深圳)股份有限公司
庆鼎精密电子（淮安）有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 鹏鼎控股(深圳)股份有限公司, 庆鼎精密电子（淮安）有限公司 filed Critical 鹏鼎控股(深圳)股份有限公司
Priority to PCT/CN2020/085190 priority Critical patent/WO2021208038A1/zh
Priority to CN202080082846.8A priority patent/CN114727676A/zh
Priority to TW109113968A priority patent/TWI749536B/zh
Publication of WO2021208038A1 publication Critical patent/WO2021208038A1/zh
Priority to US17/826,662 priority patent/US11977680B2/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
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/014—Hand-worn input/output arrangements, e.g. data gloves
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • 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
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • 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
    • G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user

Definitions

  • This application relates to the technical field of virtual reality products, in particular to a virtual reality glove and a manufacturing method thereof.
  • Virtual reality interactive gloves are a commonly used option. Each finger of the existing virtual reality glove is wired with a circuit, which will cause the user's finger to move uncomfortably during the experience.
  • the processor, wireless communication module, and battery of the existing virtual reality gloves are integrated on the back of the glove. This will cause the virtual reality gloves to become larger and heavier, and cannot give users a better immersive experience. .
  • a virtual reality glove the virtual reality glove includes a wrist area; the virtual reality glove further includes: a substrate, the substrate is glove-shaped and flexible; a plurality of conductive lines formed on the substrate , Each of the conductive lines is curved; a plurality of tactile feedback units, each of the tactile feedback units is located on each of the conductive lines and is electrically connected to each of the conductive lines; and a data processing unit, and more The conductive lines are respectively electrically connected to the data processing unit; the data processing unit is arranged in the wrist area.
  • the data processing unit independently exists in the wrist area in the form of a bracelet.
  • the data processing unit includes a wireless communication module, a controller module, and a battery module.
  • the virtual reality glove further includes a palm area and a finger area, two ends of the palm area are respectively connected to the finger area and the wrist area; a plurality of the conductive lines are distributed in the palm area and the wrist area. Finger zone.
  • a plurality of the tactile feedback units are located at the fingertips of the finger area.
  • the substrate includes an inner surface and an outer surface opposite to the inner surface, each of the conductive lines includes a first conductive circuit layer formed on the inner surface, and the tactile feedback The unit is formed on the first conductive circuit layer and is electrically connected to the first conductive circuit layer;
  • the virtual reality glove further includes a first insulating protective layer and a plurality of reinforcing sheets, the first insulating protective layer Is formed on the inner surface of the substrate and covers the first conductive circuit layer and a plurality of the tactile feedback units, and the reinforcing sheet is located on the outer surface of the substrate layer and The position is opposite to the tactile feedback unit.
  • each of the conductive circuits further includes a second conductive circuit layer formed on the outer surface, and the second conductive circuit layer is electrically connected to the first conductive circuit layer;
  • the virtual reality glove also It includes a second insulating protection layer, the second insulating protection layer is formed on the second conductive circuit layer, and the reinforcing sheet is located on the surface of the second insulating protection layer away from the second conductive circuit layer superior.
  • a method for manufacturing a real virtual glove comprising: providing a substrate and making the substrate into a glove shape, the substrate is flexible; the substrate includes a wrist area; and a plurality of strips are formed on the substrate Conductive lines, each of the conductive lines is in a curved shape; a tactile feedback unit is formed on each of the conductive lines and each of the tactile feedback units is electrically connected to each of the corresponding conductive lines; and A data processing unit is arranged in the wrist area of the base material, and the data processing unit is electrically connected to the plurality of conductive lines.
  • the data processing unit independently exists in the wrist area in the form of a bracelet.
  • the virtual reality glove further includes a palm area and a finger area, two ends of the palm area are respectively connected to the finger area and the wrist area; a plurality of the conductive lines are distributed in the palm area and the wrist area. Finger zone.
  • the virtual reality gloves provided by the present application and the manufacturing method thereof include: 1) using a glove-like substrate as the glove body and directly fabricating a circuit on the substrate, which can make the virtual glove lighter and thinner; 2) using a flexible substrate as the glove
  • the main body and the circuit are designed into a curve shape, which gives the virtual reality glove flexibility and can ensure that the virtual reality glove will not be broken during the expansion and contraction process, so that the fingers of the virtual reality glove can move freely; 3)
  • the wireless communication module, the controller module and the battery module are used as a data processing unit and integrated in the wrist area so that they can exist independently in the form of a bracelet, which can reduce the weight of the virtual reality glove and make it lighter and thinner.
  • FIG. 1 is a schematic diagram of a glove-shaped substrate provided by an embodiment of the present application.
  • Fig. 2 is a cross-sectional view of the finger area of the first substrate shown in Fig. 1.
  • Fig. 3 is a cross-sectional view of the finger area of the second substrate shown in Fig. 1.
  • FIG. 4 is a schematic diagram after the conductive circuit is formed on the substrate shown in FIG. 1.
  • FIG. 5 is a cross-sectional view of the first conductive circuit layer formed on the first substrate shown in FIG. 2.
  • Fig. 6 is a first conductive circuit layer and a second conductive circuit layer formed on two opposite surfaces of the substrate shown in Fig. 3, and the first conductive circuit layer and the second conductive circuit layer are electrically connected through conductive vias Cutaway view.
  • FIG. 7 is a cross-sectional view after forming a second insulating protection layer on the second conductive circuit layer and the substrate shown in FIG. 6.
  • Fig. 8 is a schematic diagram after a reinforcing sheet is formed on the other surface of the base material shown in Fig. 4.
  • FIG. 9 is a cross-sectional view after forming a reinforcing sheet on the other surface of the substrate as shown in FIG. 5 and forming a tactile feedback unit on the first conductive circuit layer.
  • FIG. 10 is a cross-sectional view after a reinforcing sheet is formed on the second insulating protection layer shown in FIG. 7.
  • FIG. 11 is a schematic diagram after a tactile feedback unit is formed at one end of the conductive circuit shown in FIG. 8.
  • FIG. 12 is a cross-sectional view of a tactile feedback unit formed on the first conductive circuit layer shown in FIG. 10.
  • FIG. 13 is a schematic diagram after forming a first insulating protection layer on the substrate and the tactile feedback unit shown in FIG. 11.
  • Fig. 14 is a cross-sectional view of the virtual reality glove after the first insulating protective layer is formed on the tactile feedback unit and the substrate shown in Fig. 9.
  • FIG. 15 is a cross-sectional view of forming a first insulating protective layer on the tactile feedback unit and the substrate shown in FIG. 12 to form a virtual reality glove.
  • Fig. 16 is a schematic diagram after forming the data processing unit in the form of a wristband in the wrist area of the base material and electrically connecting with the circuit to obtain a virtual reality glove.
  • Fig. 17 is a schematic diagram of the exposed circuit and data processing unit of the virtual reality glove shown in Fig. 16.
  • This application provides a method for manufacturing a virtual reality glove 100, which includes the following steps:
  • Step S1 Referring to FIGS. 1-3, a substrate 10 is provided and the substrate 10 is made into a glove shape.
  • the substrate 10 has flexibility.
  • the material of the substrate 10 may be thermoplastic polyurethane (thermoplastic polyurethane, TPU), polyimide (PI), polyethylene terephthalate (Polyethylene Terephthalate, PET), or polyethylene naphthalate.
  • thermoplastic polyurethane thermoplastic polyurethane
  • PI polyimide
  • PET polyethylene Terephthalate
  • PEN Polyethylene Naphthalate
  • PE polyethylene
  • Teflon Teflon
  • LCP liquid crystal polymer
  • PVC polyvinyl chloride polymer
  • ABF Ajinomoto Build-up Film
  • the substrate 10 includes a palm area 110, a finger area 120, and a wrist area 130 (see below and FIGS. 16-17).
  • the two ends of the palm area 110 are respectively connected to the finger area 120 and the wrist area 130.
  • the substrate 10 includes an inner surface 11 and an outer surface 12 opposite to the inner surface 11.
  • the inner surface 11 contacts the user's hand skin.
  • At least one through hole 14 is formed on the substrate 10, and the through hole 14 penetrates the inner surface 11 and the outer surface 12 of the substrate 10. .
  • Step S2 referring to FIGS. 4-6, a plurality of conductive circuits 20 are formed on the substrate 10, and each conductive circuit 20 is curved.
  • the plurality of conductive lines 20 are distributed in the palm area 110 and the finger area 120.
  • each conductive circuit 20 includes at least one conductive circuit layer.
  • each conductive circuit 20 includes a first conductive circuit layer 21, and the first conductive circuit layer 21 is formed on the inner surface of the substrate 10 11 on.
  • the first conductive circuit layer 21 further includes at least one contact pad 211.
  • the contact pad 211 is located at the fingertip of the finger area 120.
  • the contact pad 211 may also be located in any other part of the palm area 110 and the finger area 120.
  • each conductive circuit 20 further includes a second conductive circuit layer 22, and the second conductive circuit layer 22 is located on the outer surface of the substrate 10.
  • the surface 12 is electrically connected to the first conductive circuit layer 21 through at least one conductive via 15.
  • the conductive through hole 15 may be formed by filling a conductive filler in the through hole 14, or may be formed by electroplating when the conductive circuit is formed by electroplating.
  • each conductive circuit 20 may also include more conductive circuit layers. These conductive circuit layers can be added directly on the side of the first conductive circuit layer 21, or on the second conductive circuit layer. A build-up is carried out on the side of the circuit layer 22.
  • Step S3 referring to FIG. 7, a second insulating protection layer 60 is formed on the second conductive circuit layer 22 and the outer surface 12 of the substrate 10, and the second insulating protection layer 60 is used for protection The second conductive circuit layer 22.
  • step S3 can be omitted.
  • Step S4 referring to FIG. 8, at least one reinforcing sheet 30 is formed on the surface of the substrate 10 opposite to the conductive circuit 20, and the reinforcing sheet 30 is positioned opposite to the contact pad 211
  • the reinforcing sheet 30 is used to increase the hardness of the base material 10 at the position corresponding to the contact pad 211, so as to fit the tactile feedback unit 40 (see below).
  • the reinforcing sheet 30 is formed on the outer surface 12 of the substrate 10.
  • the reinforcing sheet 30 is formed on the second insulating protection layer 60.
  • Step S5 referring to FIGS. 9 and 11-12, a tactile feedback unit 40 is formed on the contact pad 211 of each conductive circuit 20.
  • the tactile feedback unit 40 is used to truly sense the shape, material, temperature, weight, texture, etc. of the virtual object, and feed this information back to the data processing unit 70.
  • Step S6 referring to FIGS. 13-15, a first insulating protection layer 50 is formed on the inner surface 11 of the substrate 10 and the tactile feedback unit 40.
  • the first insulating protection layer 50 covers the tactile feedback unit 40 and the contact pad 211.
  • the first insulating protection layer 50 is used to protect the tactile feedback unit 40 and the contact pad 211.
  • Step S7 referring to FIGS. 16-17, a data processing unit 70 is provided in the wrist area 130 of the substrate 10 and electrically connected to the plurality of conductive circuits 20.
  • the data processing unit 70 independently exists in the wrist area 130 in the form of a bracelet.
  • the data processing unit 70 includes a wireless communication module, a controller module, and a battery module.
  • the data processing unit 70 is used to receive signals fed back by the tactile feedback unit 40 and control corresponding modules so that the user can truly feel the shape, material, temperature, weight, texture, etc. of the virtual object.
  • This application also provides a virtual reality glove 100.
  • the virtual reality glove 100 is used to sense the shape, material, temperature, weight, texture, etc. of virtual objects.
  • the virtual reality glove 100 includes a palm area 110, a finger area 120, and a wrist area 130 (see below and FIGS. 16-17).
  • the two ends of the palm area 110 are respectively connected to the finger area 120 and the wrist area 130.
  • the virtual reality glove 100 further includes a substrate 10, a plurality of conductive circuits 20 formed on the substrate 10, a plurality of tactile feedback units 40, and a data processing unit 70.
  • the substrate 10 is glove-shaped and flexible.
  • the material of the substrate 10 may be thermoplastic polyurethane (thermoplastic polyurethane, TPU), polyimide (PI), polyethylene terephthalate (Polyethylene Terephthalate, PET), or polyethylene naphthalate.
  • thermoplastic polyurethane thermoplastic polyurethane
  • PI polyimide
  • PET polyethylene Terephthalate
  • PEN Polyethylene Naphthalate
  • PE polyethylene
  • Teflon Teflon
  • LCP liquid crystal polymer
  • PVC polyvinyl chloride polymer
  • ABF Ajinomoto Build-up Film
  • the substrate 10 includes an inner surface 11 and an outer surface 12 opposite to the inner surface 11.
  • the inner surface 11 contacts the user's hand skin.
  • each of the conductive lines 20 is curved.
  • a plurality of the conductive lines 20 are distributed in the palm area 110 and the finger area 120.
  • each conductive circuit 20 includes at least one conductive circuit layer.
  • each conductive circuit 20 includes a first conductive circuit layer 21, and the first conductive circuit layer 21 is formed on the inner surface of the substrate 10. 11 on.
  • the first conductive circuit layer 21 further includes at least one contact pad 211.
  • the contact pad 211 is located at the fingertip of the finger area 120.
  • the contact pad 211 may also be located in any other part of the palm area 110 and the finger area 120.
  • each conductive circuit 20 further includes a second conductive circuit layer 22, and the second conductive circuit layer 22 is located on the outer surface of the substrate 10.
  • the surface 12 is electrically connected to the first conductive circuit layer 21 through at least one conductive via 15.
  • the conductive through hole 15 may be formed by filling a conductive filler in the through hole 14, or may be formed by electroplating when the conductive circuit is formed by electroplating.
  • each conductive circuit 20 may also include more conductive circuit layers. These conductive circuit layers can be added directly on the side of the first conductive circuit layer 21, or on the second conductive circuit layer. Layer build-up is carried out on the side of the circuit layer 22.
  • a plurality of the tactile feedback units 40 are electrically connected to a plurality of the conductive lines 20 respectively.
  • Each of the tactile feedback units 40 is formed on the contact pad 211 of the conductive circuit 20.
  • the tactile feedback unit 40 is used to truly sense the shape, material, temperature, weight, texture, etc. of the virtual object, and feed this information back to the data processing unit 70.
  • a plurality of the conductive lines 20 are electrically connected to the data processing unit 70 respectively.
  • the data processing unit 70 independently exists in the wrist area 130 in the form of a bracelet.
  • the data processing unit 70 includes a wireless communication module, a controller module, and a battery module.
  • the data processing unit 70 is used to receive signals fed back by the tactile feedback unit 40 and control corresponding modules so that the user can truly feel the shape, material, temperature, weight, texture, etc. of the virtual object.
  • the virtual reality glove 100 further includes a reinforcing sheet 30 and a first insulating protection layer 50.
  • the reinforcing sheet 30 is formed on the surface of the substrate 10 opposite to the conductive circuit 20.
  • the reinforcing sheet 30 is opposite to the position of the contact pad 211, and the reinforcing sheet 30 is used to increase the hardness of the substrate 10 corresponding to the position of the contact pad 211, so as to fit the tactile feedback Unit 40.
  • the reinforcing sheet 30 is formed on the outer surface 12 of the substrate 10.
  • the first insulating protection layer 50 is formed on the inner surface 11 of the substrate 10 and the tactile feedback unit 40. Wherein, the first insulating protection layer 50 covers the tactile feedback unit 40 and the contact pad 211. The first insulating protection layer 50 is used to protect the tactile feedback unit 40 and the contact pad 211.
  • the virtual reality glove 100 further includes a second conductive circuit formed on the The layer 22 and the second insulating protection layer 60 on the outer surface 12 of the substrate 10.
  • the reinforcing sheet 30 is formed on the second insulating protection layer 60.
  • the second insulating protection layer 60 is used to protect the second conductive circuit layer 22.
  • the virtual reality gloves provided by the present application and the manufacturing method thereof include: 1) using a glove-like substrate as the glove body and directly fabricating a circuit on the substrate, which can make the virtual glove lighter and thinner; 2) using a flexible substrate as the glove
  • the main body and the circuit are designed into a curve shape, which gives the virtual reality glove flexibility and can ensure that the virtual reality glove will not be broken during the expansion and contraction process, so that the fingers of the virtual reality glove can move freely; 3)
  • the wireless communication module, the controller module and the battery module are used as a data processing unit and integrated in the wrist area, so that they exist independently in the form of a bracelet, which can reduce the weight of the virtual reality glove and make it lighter and thinner.

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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)
  • Textile Engineering (AREA)
  • Gloves (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

一种虚拟现实手套(100)，所述虚拟现实手套(100)包括手腕区(130)；所述虚拟现实手套(100)包括：一基材(10)，所述基材(10)呈手套状且具有柔性；多条形成在所述基材(10)上的导电线路(20)，每条所述导电线路(20)呈曲线状；多个触觉反馈单元(40)，每个所述触觉反馈单元(40)位于每条所述导电线路(20)上且与每条所述导电线路(20)电连接；及一数据处理单元(70)，多条所述导电线路(20)分别于所述数据处理单元(70)电连接；所述数据处理单元(70)设置在所述手腕区(130)内。还提供一种虚拟现实手套(100)的制作方法，提供的虚拟现实手套(100)及其制作方法，其手指活动自如，比较轻薄。

Description

虚拟现实手套及其制作方法 技术领域
本申请涉及虚拟现实产品技术领域，尤其涉及一种虚拟现实手套及其制作方法。
背景技术
随着虚拟现实的发展，人们对虚拟现实的交互方式的需求也日益增加。虚拟现实交互手套是常用的一种选择。现有的虚拟现实手套的每根手指上都布了线路，会导致用户在体验时手指活动不自如。另外，现有的虚拟现实手套的处理器、无线通讯模块及电池均集成在了手套的手背上，如此将导致虚拟现实手套的体积变大且重量变重，不能给予用户更好的沉浸式体验。
申请内容
为解决现有技术以上不足，有必要提供一种手指活动自如且轻薄的虚拟现实手套。
另，还有必要提供一种如上所述的虚拟现实手套的制作方法。
一种虚拟现实手套，所述虚拟现实手套包括手腕区；所述虚拟现实手套还包括：一基材，所述基材呈手套状且具有柔性；多条形成在所述基材上的导电线路，每条所述导电线路呈曲线状；多个触觉反馈单元，每个所述触觉反馈单元位于每条所述导电线路上且与每条所述导电线路电连接；及一数据处理单元，多条所述导电线路 分别于所述数据处理单元电连接；所述数据处理单元设置在所述手腕区内。
进一步地，所述数据处理单元以手环的形式独立存在于所述手腕区内。
进一步地，所述数据处理单元包括无线通讯模块、控制器模块及电池模块。
进一步地，所述虚拟现实手套还包括手掌区及手指区，所述手掌区的两端分别连接所述手指区及所述手腕区；多条所述导电线路分布在所述手掌区及所述手指区内。
进一步地，多个所述触觉反馈单元位于所述手指区的指尖部位。
进一步地，所述基材包括一内表面及一与所述内表面相背的外表面，每条所述导电线路包括一形成在所述内表面上的第一导电线路层，所述触觉反馈单元形成在所述第一导电线路层上且与所述第一导电线路层电连接；所述虚拟现实手套还包括一第一绝缘保护层及多个补强片，所述第一绝缘保护层形成在所述基材的所述内表面上且包覆所述第一导电线路层及多个所述触觉反馈单元，所述补强片位于所述基材层的所述外表面之上且与所述触觉反馈单元位置相对。
进一步地，每条所述导电线路还包括一形成在所述外表面上的第二导电线路层，所述第二导电线路层与所述第一导电线路层电连接；所述虚拟现实手套还包括一第二绝缘保护层，所述第二绝缘保护层形成在所述第二导电线路层上，所述补强片位于所述第二绝缘保护层的远离所述第二导电线路层的表面上。
一种现实虚拟手套的制作方法，包括：提供一基材并将所述基材制成手套状，所述基材具有柔性；所述基材包括手腕区；在所述基材上形成多条导电线路，每条所述导电线路呈曲线状；在每条所述导电线路上形成一个触觉反馈单元并使得每个所述触觉反馈单元与对应的每条所述导电线路电连接；及在所述基材的手腕区内设置一数据处理单元并使得所述数据处理单元与多条所述导电线路电连接。
进一步地，所述数据处理单元以手环的形式独立存在于所述手腕区内。
进一步地，所述虚拟现实手套还包括手掌区及手指区，所述手掌区的两端分别连接所述手指区及所述手腕区；多条所述导电线路分布在所述手掌区及所述手指区内。
本申请提供的虚拟现实手套及其制作方法，1)将手套状的基材作为手套本体，并在基材上直接制作线路，可以使得所述虚拟手套更轻薄；2)使用柔性基材作为手套本体并将线路设计成曲线状，赋予所述虚拟现实手套可伸缩性并能够保证所述虚拟现实手套在伸缩过程中不会被拉断，使所述虚拟现实手套的手指活动自如；3)将无线通讯模块、控制器模块及电池模块作为一个数据处理单元并集成在手腕区内，使之以手环的形式独立存在，能够减轻所述虚拟现实手套的重量，使之更轻薄。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下 面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请一实施例提供的手套状基材的示意图。
图2是如图1所示的第一种基材的手指区的剖视图。
图3是如图1所示的第二种基材的手指区的剖视图。
图4是在图1所示的基材上形成导电线路后的示意图。
图5是在图2所示的第一种基材上形成第一导电线路层后的剖视图。
图6是在图3所示的基材的相背两表面上分别形成一第一导电线路层与第二导电线路层且第一导电线路层与第二导电线路层通过导电通孔电连接后的剖视图。
图7是在图6所示的第二导电线路层及基材上形成一第二绝缘保护层后的剖视图。
图8是在图4所示的基材的另一表面上形成补强片后的示意图。
图9是在如图5所示的基材的另一表面上形成补强片并在第一导电线路层上形成触觉反馈单元后的剖视图。
图10是在图7所示的第二绝缘保护层上形成一补强片后的剖视图。
图11是在图8所示的导电线路的一端形成触觉反馈单元后的示意图。
图12是在图10所示的第一导电线路层上形成触觉反馈单元后的剖视图。
图13是在图11所示的基材及触觉反馈单元上形成一第一绝缘保护层后的示意图。
图14是在图9所示的触觉反馈单元及基材上形成第一绝缘保护层后形成虚拟现实手套后的剖视图。
图15是在图12所示的触觉反馈单元及基材上形成第一绝缘保护层，形成虚拟现实手套后的剖视图。
图16是将数据处理单元以手环的形式形成在基材的手腕区内并与线路电连接，得到一虚拟现实手套后的示意图。
图17是图16所示的虚拟现实手套的显露出线路与数据处理单元的示意图。
主要元件符号说明
虚拟现实手套         100
手掌区               110
手指区               120
手腕区               130
基材                 10
内表面               11
外表面               12
贯通孔               14
导电通孔             15
导电线路             20
第一导电线路层       21
接触垫               211
第二导电线路层        22
补强片                30
触觉反馈单元          40
第一绝缘保护层        50
第二绝缘保护层        60
数据处理单元          70
如下具体实施方式将结合上述附图进一步说明本申请。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
需要说明的是，当一个元件被认为是“设置在”另一个元件，它可以是直接设置在另一个元件上或者可能同时存在居中设置的元件。
除非另有定义，本文所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同。本文中在本申请的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本申请。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
请参阅图1-16，本申请提供一种虚拟现实手套100的制作方法，包括步骤：
步骤S1：请参阅图1-3，提供一基材10并将所述基材10制成手套状。
其中，所述基材10具有柔性。
具体地，所述基材10的材质可以为热塑性聚氨酯(thermoplastic polyurethane，TPU)、聚酰亚胺(polyimide，PI)、聚对苯二甲酸乙二醇酯(Polyethylene Terephthalate，PET)或聚萘二甲酸乙二醇酯(Polyethylene Naphthalate，PEN)、聚乙烯(polyethylene，PE)、特氟龙(Teflon)、液晶高分子聚合物(liquid crystal polymer，LCP)、聚氯乙烯(polyvinyl chloride polymer，PVC)、ABF(Ajinomoto Build-up Film)材料等材料中的至少一种。
其中，所述基材10包括手掌区110、手指区120及手腕区130(见下文及图16-17)。所述手掌区110的两端分别连接所述手指区120及所述手腕区130。
其中，所述基材10包括一内表面11及一与所述内表面11相背的外表面12。所述内表面11接触使用者的手部皮肤。
请参阅图3，在一实施方式中，所述基材10上还形成有至少一贯通孔14，所述贯通孔14贯传所述基材10的所述内表面11与所述外表面12。
步骤S2，请参阅图4-6，在所述基材10上形成多条导电线路20，每条所述导电线路20呈曲线状。
多条所述导电线路20分布在所述手掌区110及所述手指区120内。
其中，每条所述导电线路20包括至少一条导电线路层。
具体地，请参阅图5，在一实施方式中，每条所述导电线路20 包括一第一导电线路层21，所述第一导电线路层21形成在所述基材10的所述内表面11上。所述第一导电线路层21还包括至少一接触垫211。在本实施方式中，所述接触垫211位于所述手指区120的指尖部位。当然，所述接触垫211还可以位于所述手掌区110及所述手指区120的其他任意部位。
具体地，请参阅图6，在另一实施方式中，每条所述导电线路20还包括一第二导电线路层22，所述第二导电线路层22位于所述基材10的所述外表面12上并与所述第一导电线路层21通过至少一导电通孔15电连接。其中，所述导电通孔15可以通过在所述贯通孔14内填充导电填料形成，也可以在电镀形成导电线路时电镀形成。
在其他实施方式中，每条所述导电线路20还可以包括更多的导电电路层，这些导电线路层可以直接在所述第一导电线路层21一侧进行增层，也可以在第二导电线路层22一侧进行增层。
步骤S3，请参阅图7，在所述第二导电线路层22及所述基材10的所述外表面12上形成一第二绝缘保护层60，所述第二绝缘保护层60用于保护所述第二导电线路层22。
当然，若是所述导电线路20不包括所述第二导电线路层22，则可以省略步骤S3。
步骤S4，请参阅图8，在所述基材10的与所述导电线路20相背的表面之上形成至少一补强片30，所述补强片30与所述接触垫211的位置相对，所述补强片30用于增加对应所述接触垫211位置处的所述基材10的硬度，以便于贴合触觉反馈单元40(见下文)。
具体地，请参阅图9，在一实施方式中，所述补强片30形成 在所述基材10的所述外表面12上。
具体地，请参阅图10，在另一实施方式中，所述补强片30形成在所述第二绝缘保护层60上。
步骤S5，请参阅图9及图11-12，在每条所述导电线路20的所述接触垫211上形成一触觉反馈单元40。
其中，所述触觉反馈单元40用于真实感触虚拟物体的形状、材质、温度、重量、质感等并将这些信息反馈给数据处理单元70。
步骤S6，请参阅图13-15，在所述基材10的所述内表面11及所述触觉反馈单元40上形成一第一绝缘保护层50。
其中，所述第一绝缘保护层50包覆所述触觉反馈单元40及所述接触垫211。所述第一绝缘保护层50用于保护所述触觉反馈单元40及所述接触垫211。
步骤S7，请参阅图16-17，在所述基材10的所述手腕区130内设置一数据处理单元70并使得所述数据处理单元70与多条所述导电线路20电连接。
其中，所述数据处理单元70以手环的形式独立存在于所述手腕区130内。
其中，所述数据处理单元70包括无线通讯模块、控制器模块及电池模块。
其中，所述数据处理单元70用于接收所述触觉反馈单元40反馈的信号并控制相应的模块使使用者真实感触到虚拟物体的形状、材质、温度、重量、质感等。
请参阅14-17，本申请还提供一种虚拟现实手套100。所述虚拟现实手套100用于感触虚拟物体的形状、材质、温度、重量、质 感等。
其中，所述虚拟现实手套100包括手掌区110、手指区120及手腕区130(见下文及图16-17)。所述手掌区110的两端分别连接所述手指区120及所述手腕区130。
其中，所述虚拟现实手套100还包括一基材10、多条形成在所述基材10上的导电线路20、多个触觉反馈单元40及一个数据处理单元70。
其中，所述基材10呈手套状且具有柔性。
具体地，所述基材10的材质可以为热塑性聚氨酯(thermoplastic polyurethane，TPU)、聚酰亚胺(polyimide，PI)、聚对苯二甲酸乙二醇酯(Polyethylene Terephthalate，PET)或聚萘二甲酸乙二醇酯(Polyethylene Naphthalate，PEN)、聚乙烯(polyethylene，PE)、特氟龙(Teflon)、液晶高分子聚合物(liquid crystal polymer，LCP)、聚氯乙烯(polyvinyl chloride polymer，PVC)、ABF(Ajinomoto Build-up Film)材料等材料中的至少一种。
其中，所述基材10包括一内表面11及一与所述内表面11相背的外表面12。所述内表面11接触使用者的手部皮肤。
其中，每条所述导电线路20成弯曲状。
其中，多条所述导电线路20分布在所述手掌区110及所述手指区120内。
其中，每条所述导电线路20包括至少一条导电线路层。
具体地，请参阅图14，在一实施方式中，每条所述导电线路20包括一第一导电线路层21，所述第一导电线路层21形成在所述基材10的所述内表面11上。所述第一导电线路层21还包括至少 一接触垫211。
在本实施方式中，所述接触垫211位于所述手指区120的指尖部位。当然，所述接触垫211还可以位于所述手掌区110及所述手指区120的其他任意部位。
具体地，请参阅图15，在另一实施方式中，每条所述导电线路20还包括一第二导电线路层22，所述第二导电线路层22位于所述基材10的所述外表面12上并与所述第一导电线路层21通过至少一导电通孔15电连接。其中，所述导电通孔15可以通过在所述贯通孔14内填充导电填料形成，也可以在电镀形成导电线路时电镀形成。
在其他实施方式中，每条所述导电线路20还可以包括更多的导电电路层，这些导电线路层可以直接在所述第一导电线路层21一侧进行增层，也可以在第二导电线路层22一侧进行增层。
其中，多个所述触觉反馈单元40分别与多条所述导电线路20电连接。每个所述触觉反馈单元40形成在一条所述导电线路20的所述接触垫211上。
其中，所述触觉反馈单元40用于真实感触虚拟物体的形状、材质、温度、重量、质感等并将这些信息反馈给数据处理单元70。
其中，多条所述导电线路20分别与所述数据处理单元70电连接。
其中，所述数据处理单元70以手环的形式独立存在于所述手腕区130内。
其中，所述数据处理单元70包括无线通讯模块、控制器模块及电池模块。
其中，所述数据处理单元70用于接收所述触觉反馈单元40反馈的信号并控制相应的模块使使用者真实感触到虚拟物体的形状、材质、温度、重量、质感等。
其中，所述虚拟现实手套100还包括一补强片30及一第一绝缘保护层50。
其中，所述补强片30形成在所述基材10的与所述导电线路20相背的表面之上。所述补强片30与所述接触垫211的位置相对，所述补强片30用于增加对应所述接触垫211位置处的所述基材10的硬度，以便于贴合所述触觉反馈单元40。
具体地，请参阅图14，在一实施方式中，所述补强片30形成在所述基材10的所述外表面12上。
其中，所述第一绝缘保护层50形成在所述基材10的所述内表面11及所述触觉反馈单元40上。其中，所述第一绝缘保护层50包覆所述触觉反馈单元40及所述接触垫211。所述第一绝缘保护层50用于保护所述触觉反馈单元40及所述接触垫211。
具体地，请参阅图15，在另一实施方式中，若所述导电线路20还包括所述第二导电线路层22，则所述虚拟现实手套100还包括一形成在所述第二导电线路层22及所述基材10的所述外表面12上的第二绝缘保护层60。此时，所述补强片30形成在所述第二绝缘保护层60上。所述第二绝缘保护层60用于保护所述第二导电线路层22。
本申请提供的虚拟现实手套及其制作方法，1)将手套状的基材作为手套本体，并在基材上直接制作线路，可以使得所述虚拟手套更轻薄；2)使用柔性基材作为手套本体并将线路设计成曲线状，赋 予所述虚拟现实手套可伸缩性并能够保证所述虚拟现实手套在伸缩过程中不会被拉断，使所述虚拟现实手套的手指活动自如；3)将无线通讯模块、控制器模块及电池模块作为一个数据处理单元并集成在手腕区内，使之以手环的形式独立存在，能够减轻所述虚拟现实手套的重量，使之更轻薄。
以上，仅是本申请的较佳实施方式而已，并非对本申请任何形式上的限制，虽然本申请已是较佳实施方式揭露如上，并非用以限定本申请，任何熟悉本专业的技术人员，在不脱离本申请技术方案范围内，当可利用上述揭示的技术内容做出些许更动或修饰为等同变化的等效实施方式，但凡是未脱离本申请技术方案内容，依据本申请的技术实质对以上实施方式所做的任何简单修改、等同变化与修饰，均仍属于本申请技术方案的范围内。

Claims (10)

  1. 一种虚拟现实手套，所述虚拟现实手套包括手腕区；其特征在于，所述虚拟现实手套还包括：
    一基材，所述基材呈手套状且具有柔性；
    多条形成在所述基材上的导电线路，每条所述导电线路呈曲线状；
    多个触觉反馈单元，每个所述触觉反馈单元位于每条所述导电线路上且与每条所述导电线路电连接；及
    一数据处理单元，多条所述导电线路分别于所述数据处理单元电连接；所述数据处理单元设置在所述手腕区内。
  2. 如权利要求1所述的虚拟现实手套，其特征在于，所述数据处理单元以手环的形式独立存在于所述手腕区内。
  3. 如权利要求1所述的虚拟现实手套，其特征在于，所述数据处理单元包括无线通讯模块、控制器模块及电池模块。
  4. 如权利要求1所述的虚拟现实手套，其特征在于，所述虚拟现实手套还包括手掌区及手指区，所述手掌区的两端分别连接所述手指区及所述手腕区；多条所述导电线路分布在所述手掌区及所述手指区内。
  5. 如权利要求4所述的虚拟现实手套，其特征在于，多个所述触觉反馈单元位于所述手指区的指尖部位。
  6. 如权利要求1所述的虚拟现实手套，其特征在于，所述基材包括一内表面及一与所述内表面相背的外表面，每条所述导电线路包括一形成在所述内表面上的第一导电线路层，所述触觉反馈单元形成在所述第一导电线路层上且与所述第一导电线路层电连接；所述虚拟现实手套还包括一第一绝缘保护层及多个补强片，所述第一 绝缘保护层形成在所述基材的所述内表面上且包覆所述第一导电线路层及多个所述触觉反馈单元，所述补强片位于所述基材层的所述外表面之上且与所述触觉反馈单元位置相对。
  7. 如权利要求6所述的虚拟现实手套，其特征在于，每条所述导电线路还包括一形成在所述外表面上的第二导电线路层，所述第二导电线路层与所述第一导电线路层电连接；所述虚拟现实手套还包括一第二绝缘保护层，所述第二绝缘保护层形成在所述第二导电线路层上，所述补强片位于所述第二绝缘保护层的远离所述第二导电线路层的表面上。
  8. 一种如权利要求1-7任一项所述的虚拟现实手套的制作方法，其特征在于，包括：
    提供一基材并将所述基材制成手套状，所述基材具有柔性；所述基材包括手腕区；
    在所述基材上形成多条导电线路，每条所述导电线路呈曲线状；
    在每条所述导电线路上形成一个触觉反馈单元并使得每个所述触觉反馈单元与对应的每条所述导电线路电连接；及
    在所述基材的手腕区内设置一数据处理单元并使得所述数据处理单元与多条所述导电线路电连接。
  9. 如权利要求8所述的虚拟现实手套的制作方法，其特征在于，所述数据处理单元以手环的形式独立存在于所述手腕区内。
  10. 如权利要求8所述的虚拟现实手套的制作方法，其特征在于，所述虚拟现实手套还包括手掌区及手指区，所述手掌区的两端分别连接所述手指区及所述手腕区；多条所述导电线路分布在所述 手掌区及所述手指区内。
PCT/CN2020/085190 2020-04-16 2020-04-16 虚拟现实手套及其制作方法 WO2021208038A1 (zh)

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