WO2022101987A1 - Design panel, electronic device, and method for manufacturing design panel - Google Patents

Design panel, electronic device, and method for manufacturing design panel Download PDF

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Publication number
WO2022101987A1
WO2022101987A1 PCT/JP2020/041933 JP2020041933W WO2022101987A1 WO 2022101987 A1 WO2022101987 A1 WO 2022101987A1 JP 2020041933 W JP2020041933 W JP 2020041933W WO 2022101987 A1 WO2022101987 A1 WO 2022101987A1
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WIPO (PCT)
Prior art keywords
design
back surface
design panel
protrusion
panel
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PCT/JP2020/041933
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French (fr)
Japanese (ja)
Inventor
祐助 細井
Original Assignee
三菱電機株式会社
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Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2020/041933 priority Critical patent/WO2022101987A1/en
Priority to JP2022555735A priority patent/JP7254255B2/en
Publication of WO2022101987A1 publication Critical patent/WO2022101987A1/en

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

Definitions

  • This disclosure relates to design panels, electronic devices, and methods for manufacturing design panels.
  • Some electronic devices include a display component and a design panel having an opening that exposes the display surface of the display component from the design surface. Some of such design panels support the side surface of the display component on the inner wall portion of the design panel.
  • the liquid crystal display device described in Patent Document 1 includes a TFT (Thin Film Transistor) substrate, a color filter that is in close contact with the TFT substrate, a surface of the color filter opposite to the TFT substrate, and a color filter of the TFT substrate. It is provided with a square columnar laminated body composed of two cover glass plates bonded to the opposite surfaces, and a square tubular outer frame body having upper and lower openings accommodating the laminated body.
  • the outer frame body includes tapered side walls and protrusions.
  • the tapered side wall is inclined so that the opening area gradually increases from the lower opening to the upper opening.
  • the protrusion is provided on the lower opening side of the tapered side wall and is in contact with the cover glass plate.
  • the “laminated body” of Patent Document 1 corresponds to the display component
  • the "outer frame body” corresponds to the design panel
  • the "tapered side wall” corresponds to the inner wall portion. That is, the design panel of Patent Document 1 has a protrusion on the inner wall portion, and the protrusion supports the side surface of the display component.
  • the design panel of Patent Document 1 has a problem that the gap between the design panel and the display component is large when the design surface of the design panel is viewed in a state where the display surface of the display component is exposed from the opening of the design panel. was there.
  • the liquid crystal display device of Patent Document 1 has a problem in designability because a gap is conspicuous when the design surface side of the design panel is viewed.
  • the present disclosure solves the above-mentioned problems, and provides a design panel having a small gap between the display component and the display component when the design surface of the design panel is viewed in a state where the display surface of the display component is exposed from the opening of the design panel.
  • the purpose is to do.
  • the design panel of the present disclosure includes an opening that penetrates from the design surface to the back surface from the design surface to the back surface, an inner wall portion that connects the design surface and the back surface at the opening, and an inner wall portion in the intermediate region between the design surface and the back surface. It is provided with a protruding portion, and the inner wall portion has a first inclined portion that inclines in a direction opposite to the direction in which the protrusion protrudes from an intermediate region between the design surface and the back surface toward the design surface, and a design. It has a second inclined portion that is inclined in a direction opposite to the direction in which the protrusion is projected from the intermediate region between the front surface and the back surface toward the back surface.
  • the design since it is configured as described above, when the display surface of the display component is exposed from the opening of the design panel and the design surface side of the design panel is viewed, the design has a small gap with the display component. It has the effect of being able to provide a panel.
  • FIG. 2 is a front view of the design panel when viewed in the direction of the arrow in FIG. 2.
  • 4A is an enlarged view of the region surrounded by the ABCD line in FIG. 3
  • FIG. 4B is a sectional view taken along line EE in FIG. 4A
  • FIG. 4C is an F in FIG. 4A.
  • -F is a cross-sectional view taken along the line F.
  • 5A and 5B respectively, are views showing another example of the protrusion provided on the design panel. It is explanatory drawing of the mold for manufacturing the design panel which concerns on this disclosure.
  • FIG. 7A is an enlarged view of the area surrounded by the A'-B'-C'-D'line in FIG. 6, and FIG. 7B is a sectional view taken along the line E'-E'in FIG. 7A, FIG. 7C. Is a cross-sectional view taken along the line F'-F' in FIG. 7B.
  • 9A is an enlarged view of the region surrounded by the GHIJ line in FIG. 8, and FIG. 9B is a cross-sectional view taken along the line KK in FIG. 9A.
  • It is a partially enlarged view of the reference example which is compared for explaining the effect of the electronic device shown in FIG. 11A is an enlarged view of the region surrounded by the G'-H'-I'-J'line in FIG. 10, and FIG. 11B is a cross-sectional view taken along the line K'-K'in FIG. 11A.
  • FIG. 1 is a perspective view of an electronic device using the design panel according to the present disclosure.
  • FIG. 2 is an exploded perspective view of the electronic device of FIG.
  • FIG. 3 is a front view of the design panel when viewed in the direction of the arrow in FIG. 4A is an enlarged view of the region surrounded by the ABCD line in FIG. 3
  • FIG. 4B is a sectional view taken along line EE in FIG. 4A
  • FIG. 4C is an F in FIG. 4A.
  • -F is a cross-sectional view taken along the line F. 5A and 5B, respectively, are views showing another example of the protrusion provided on the design panel.
  • the electronic device 1 includes a design panel 10 and a display component 20.
  • the electronic device 1 is, for example, a liquid crystal display module with a touch panel.
  • the design panel 10 is fixed to a housing (not shown).
  • the display component 20 is configured to detect that it has been touched.
  • the electronic device 1 according to the present disclosure is not limited to the liquid crystal display module with a touch panel.
  • the display component 20 has a display surface portion 21.
  • the display component 20 slightly slides the display surface portion 21 with respect to the design panel 10 when the display surface portion 21 is pressed during the touch panel operation.
  • the display component 20 is, for example, a liquid crystal display module, and the display surface portion 21 is, for example, a cover glass.
  • the display surface portion 21 has a thickness in the depth direction when the surface of the display surface portion 21 (directions of arrows in FIGS. 1 and 2) is viewed.
  • the display surface portion 21 has a side surface 22 for the thickness.
  • the design panel 10 includes a design surface 11, an opening 12, an inner wall portion 13, and a protrusion portion 14.
  • the design panel 10 is made of, for example, resin.
  • the design surface 11 is the surface of the design panel 10 and constitutes the design in the electronic device 1.
  • the design surface 11 is a case where the design surface 11 is viewed in the direction of the arrow shown in FIGS. 1 and 2 in a state where the display component 20 is assembled so that the front surface of the display surface portion 21 is exposed from the opening of the design panel 10. , Arranged around the display surface portion 21 of the display component 20.
  • the design surface 11 has a first edge portion 11a, and the back surface of the design panel 10 with respect to the design surface 11 has a second edge portion 11b.
  • the first edge portion 11a is an edge portion at the boundary between the design surface 11 and the opening 12 in the design panel 10.
  • the second edge portion 11b is an edge portion at the boundary between the back surface and the opening 12 in the design panel 10.
  • the opening 12 is a portion of the design panel 10 that penetrates from the design surface 11 to the back surface.
  • the inner wall portion 13 connects the design surface 11 and the back surface at the opening 12 of the design panel 10.
  • the inner wall portion 13 has a first inclined portion 13a and a second inclined portion 13b on a surface connecting the first edge portion 11a to the second edge portion 11b.
  • the first inclined portion 13a and the second inclined portion 13b each have a draft amount for pulling out the respective molds when molding the design panel 10 using, for example, a mold set in which two molds are combined. It is only tilted. Further, as will be described later, the boundary between the first inclined portion 13a and the second inclined portion coincides with the mold mating surface in the mold set.
  • the first inclined portion 13a is a portion that is inclined in a direction opposite to the direction in which the protruding portion 14 protrudes from the intermediate region between the design surface 11 and the back surface toward the design surface 11.
  • the first inclined portion 13a is inclined so that the cross-sectional area of the opening 12 becomes wider from the intermediate region from the first edge portion 11a to the second edge portion 11b toward the first edge portion 11a.
  • the first inclined portion 13a has a protruding portion 14 from an exact intermediate point between the design surface 11 and the back surface toward the first edge portion 11a on the design surface 11 side. Tilt in the direction opposite to the direction in which it protrudes.
  • the second inclined portion 13b is a portion that is inclined in a direction opposite to the direction in which the protruding portion 14 protrudes from the intermediate region between the design surface 11 and the back surface toward the back surface.
  • the second inclined portion 13b is inclined so that the cross-sectional area of the opening 12 becomes wider from the intermediate region from the first edge portion 11a to the second edge portion 11b toward the second edge portion 11b.
  • the second inclined portion 13b has a direction in which the protruding portion 14 protrudes from the exact middle point between the design surface 11 and the back surface toward the second edge portion 11b on the back surface side. Tilt in the opposite direction.
  • the inner wall portion 13 faces the side surface 22 of the display surface portion 21 in a state of being assembled so as to expose the surface of the display surface portion 21 of the display component 20 from the opening 12 of the design panel 10. As shown in FIG. 1, when the display surface portion 21 is viewed on the surface (in the direction of the arrow in FIG. 1) and has a square shape, the inner wall portion 13 has four corner portions.
  • the protrusion 14 projects from the inner wall 13 in the intermediate region between the design surface 11 and the back surface of the design panel 10. Specifically, as shown in FIGS. 4B and 4C, for example, the protrusion 14 is continuous from the midpoint between the design surface 11 and the back surface of the design panel 10 to the back surface, and has a second inclination in the inner wall portion 13. It protrudes from the portion 13b. A plurality of protrusions 14 are provided on the inner wall portion 13. The protrusions 14 are provided at each of the four corners of the inner wall portion 13, for example, as shown in FIG. In a state where the display component 20 is assembled so that the surface of the display surface portion 21 is exposed from the opening 12 of the design panel 10, the plurality of protrusions 14 support the side surface 22 of the display component 20.
  • the plurality of protrusions 14 support the side surface of the cover glass on the side surface 22 of the display component 20. Further, when the electronic device 1 is a liquid crystal display module with a touch panel, the plurality of protrusions 14 are linear or display parallel to the direction in which the side surface 22 slightly moves when the touch panel is operated on the display component 20. It has a shape that supports the side surface 22 of the component 20 at a point. When the display component 20 is pressed, the electronic device 1 slides while the display component 20 is in linear contact with the protrusion 14 or is in contact with the point. As a result, the electronic device 1 can suppress the generation of abnormal noise when the display component 20 slides, as compared with the case where the display component 20 is supported by a surface.
  • the above-mentioned intermediate region from the first edge portion 11a to the second edge portion 11b includes an intermediate point from the first edge portion 11a to the second edge portion 11b, and includes the first edge portion 11a and the first edge portion 11b.
  • the range does not include the two edge portions 11b.
  • the boundary between the first inclined portion 13a and the second inclined portion 13b is appropriately set within the above range according to the design desired in the electronic device 1.
  • the protrusion 14 may have the shape shown in FIG. 5A or FIG. 5B.
  • the shape shown in FIG. 5A is such that the second edge portion 11b side of the protrusion portion 14 is chamfered (for example, a curved surface shape). In this case, the following effects can be obtained.
  • the shape shown in FIG. 5B is a shape that protrudes halfway from the intermediate region between the design surface 11 and the back surface of the design panel 10 to the back surface with respect to the design surface 11.
  • the number of the protrusions 14 and the positions where the protrusions 14 are provided are not limited to those shown in the drawings, and are appropriately set to any number and positions on the inner wall portion 13.
  • eight protrusions 14 may be provided in total, two each on the upper, lower, left, and right sides of the inner wall portion 13. Further, in FIGS.
  • the boundary between the first inclined portion 13a and the second inclined portion 13b in the inner wall portion 13 coincides with the point where the protrusion starts in the protrusion portion 14. Is shown, but is not limited to this. That is, the boundary between the first inclined portion 13a and the second inclined portion 13b on the inner wall portion 13 and the point at which the protrusion starts on the protruding portion 14 do not have to coincide with each other. For example, when the boundary between the first inclined portion 13a and the second inclined portion 13b in the inner wall portion 13 is closer to the first edge portion than the intermediate point from the first edge portion 11a to the second edge portion 11b, the protrusion portion. The point at which the protrusion starts at 14 may be closer to the second edge portion than the intermediate point from the first edge portion 11a to the second edge portion 11b. The reverse may also be true.
  • the display surface portion 21 of the display component 20 enters the opening 12.
  • the design surface 11 is viewed in a state where the display component 20 is assembled to the design panel 10
  • the surface of the display surface portion 21 in the display component 20 is exposed from the opening 12, as shown in FIG.
  • the side surface 22 of the display surface portion 21 of the display component 20 and the inner wall portion 13 of the design panel 10 face each other. That is, when the design surface 11 is viewed in a state where the display component 20 is assembled to the design panel 10, the surface of the display surface portion 21 of the display component 20 is exposed from the opening 12 and the display surface portion of the display component 20 is exposed.
  • the side surface 22 of 21 and the inner wall portion 13 of the design panel 10 face each other.
  • FIG. 6 is an explanatory diagram of a mold for manufacturing the design panel according to the present disclosure.
  • 7A is an enlarged view of the area surrounded by the A'-B'-C'-D'line in FIG. 6, and
  • FIG. 7B is a sectional view taken along the line E'-E'in FIG. 7A, FIG. 7C. Is a cross-sectional view taken along the line F'-F' in FIG. 7B.
  • the design panel 10 is manufactured by injection molding using, for example, a mold set 100.
  • the mold set 100 has a space inside the mold set 100 as shown by a broken line in FIG. 5 in order to mold the above-mentioned design panel 10.
  • the mold set 100 is used by combining the first mold 100a and the second mold 100b.
  • the mold mating surface 101 is a boundary between the first mold 100a and the second mold 100b, and is a surface where the first mold 100a and the second mold 100b are in contact with each other.
  • the first mold 100a is a mold that forms the first inclined portion 13a side from the boundary between the first inclined portion 13a and the second inclined portion 13b in the design panel 10.
  • the first mold 100a has a first inclined forming portion 113a.
  • the first inclined forming portion 113a has a shape for forming the first inclined portion 13a in the design panel 10.
  • the second mold 100b is a mold that forms the second inclined portion 13b side from the boundary between the first inclined portion 13a and the second inclined portion 13b in the design panel 10.
  • the second mold 100b has a second inclined forming portion 113b and a protrusion forming portion 114.
  • the second inclined forming portion 113b has a shape for forming the second inclined portion 13b in the design panel 10.
  • the protrusion forming portion 114 has a shape for forming the protrusion portion 14 in the design panel 10. That is, the design panel 10 is molded by using the mold set 100 in which the boundary between the first inclined portion 13a and the second inclined portion 13b is the mold mating surface 101.
  • FIG. 8 is a partially enlarged view of an electronic device in which a display member is attached to the design panel according to the present disclosure.
  • 9A is an enlarged view of the region surrounded by the GHIJ line in FIG. 8
  • FIG. 9B is a cross-sectional view taken along the line KK in FIG. 9A.
  • FIG. 10 is a partially enlarged view of a reference example to be compared for explaining the effect of the electronic device shown in FIG. 11A is an enlarged view of the region surrounded by the G'-H'-I'-J'line in FIG. 10, and
  • FIG. 11B is a cross-sectional view taken along the line K'-K'in FIG. 11A.
  • the design panel 1010 of the reference example does not partially adopt this disclosure.
  • the inner wall inclined portion 1013 in the design panel 1010 is different from the first inclined portion 13a and the second inclined portion 13b of the present disclosure in that the inner wall inclined portion 1013 has the same inclination from the first edge portion 1011a to the second edge portion 1011b.
  • the design panel 10 and the design panel 1010 are compared. In the design panel 1010, when the design surface 1011 is viewed from the front, the distance ⁇ 2 between the first edge portion 1011a and the display surface portion 21 becomes conspicuous widely.
  • the portion ⁇ 2 of the protrusion 1014 that can be seen when the design surface 1011 is viewed is large, and the shape of the surface of the protrusion 1014 becomes conspicuous as shown in FIG. 11A.
  • the design panel 1010 has a wide interval ⁇ 2, and external light easily enters between the first edge portion 1011a and the display surface portion 21. Therefore, in particular, when the design surface 1011 is viewed at an angle, a part of the side surface of the protrusion 1014 (the surface of the protrusion 1014 shown in FIG. 11B) becomes easy to see.
  • the distance ⁇ 1 between the first edge portion 11a and the display surface portion 21 in the display component 20 is narrow and inconspicuous.
  • the portion ⁇ 1 of the protrusion 14 that can be seen when the design surface 11 is viewed is small, and as shown in FIG. 9A, the shape of the front surface of the protrusion 14 is inconspicuous.
  • the interval ⁇ 1 is narrow, it is difficult for external light to enter between the first edge portion 11a and the display surface portion 21, and the second inclined portion 13b cannot be seen when the design surface 11 is viewed.
  • the design surface the opening penetrating from the design surface to the back surface to the design surface, the inner wall portion connecting the design surface and the back surface at the opening, and the inner wall portion in the intermediate region between the design surface and the back surface.
  • the inner wall portion is provided with a first inclined portion that is inclined in a direction opposite to the direction in which the protrusion protrudes from the intermediate region between the design surface and the back surface toward the design surface.
  • the design panel was configured to have a second inclined portion that inclines in a direction opposite to the direction in which the protrusion protrudes from the intermediate region between the design surface and the back surface toward the back surface. This provides a design panel in which the gap between the display component and the display component is small when the design surface side of the design panel is viewed in a state where the display surface of the display component is exposed from the opening of the design panel.
  • the first inclined portion is inclined in the direction opposite to the direction in which the protrusion is projected from the midpoint between the design surface and the back surface toward the design surface
  • the second inclined portion is From the midpoint between the design surface and the back surface toward the back surface, the protrusion is inclined in the direction opposite to the projecting direction.
  • the protruding portion in the second inclined portion can reach from the midpoint between the design surface and the back surface to the back surface. Therefore, the design panel is in a state where the display surface of the display component is exposed from the opening of the design panel.
  • the protruding portion is continuous from the intermediate region between the design surface and the back surface to the design surface and protrudes from the second inclined portion in the inner wall portion.
  • an electronic device including the above-mentioned design panel and a display component having a display surface and assembled so that the display surface of the display component is exposed from the opening of the design panel is configured. This makes it possible to provide an electronic device with improved design.
  • the display component is a liquid crystal display module with a cover glass, and the side surface of the cover glass and the inner wall surface of the design panel are configured to face each other. This makes it possible to provide an electronic device using a liquid crystal display module with a cover glass that exhibits the above effects.
  • the display component when the display surface is pressed, the display component slides while linearly contacting the protrusion, or slides while contacting at a point, for example, like a liquid crystal display module with a touch panel. It works. As a result, the side surface of the sliding display component is supported by the protrusions linearly or at a point, so that it is possible to suppress abnormal noise when pressed during operation as compared with the case where the sliding display component is supported by the surface. ..
  • the design panel is molded by using a mold set in which the boundary between the first inclined portion and the second inclined portion is a mold mating surface.
  • the design panel according to the present disclosure is suitable for use in an electronic device or the like in which the display surface of a display component is exposed from the opening of the design panel.

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  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
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  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract

A design panel (10) includes: a design surface (11); an opening (12) that passes from the design surface (11) to the back surface opposed to the design surface (11); an inner wall part (13) that connects the design surface (11) and the back surface in the opening (12); and a protrusion (14) that protrudes from the inner wall part (13) in an intermediate region between the design surface (11) and the back surface. The inner wall part (13) includes: a first inclined part (13a) that inclines from the intermediate region between the design surface (11) and the back surface to the design surface (11), in a direction opposite to the direction in which the protrusion (11) protrudes; and a second inclined part (13b) that inclines from the intermediate region between the design surface (11) and the back surface to the back surface, in a direction opposite to the direction in which the protrusion (14) protrudes.

Description

意匠パネル、電子機器および意匠パネルの製造方法Manufacturing method of design panel, electronic device and design panel
　本開示は、意匠パネル、電子機器および意匠パネルの製造方法に関する。 This disclosure relates to design panels, electronic devices, and methods for manufacturing design panels.
　電子機器の中には、表示部品と、表示部品における表示面を意匠面から露出させる開口を有する意匠パネルとを備えたものがある。
　このような意匠パネルの中には、意匠パネルの内壁部において表示部品の側面を支持するものがある。 Some electronic devices include a display component and a design panel having an opening that exposes the display surface of the display component from the design surface.
Some of such design panels support the side surface of the display component on the inner wall portion of the design panel.
　例えば、特許文献１に記載の液晶表示装置は、ＴＦＴ（Thin Film Transistor）基板と、ＴＦＴ基板に密着しているカラーフィルタと、カラーフィルタのＴＦＴ基板とは反対側の面及びＴＦＴ基板のカラーフィルタとは反対側の面にそれぞれ接着されている２枚のカバーガラス板とからなる四角柱状の積層体と、積層体を収容した上下開口の四角筒状の外枠体とを備えている。外枠体は、テーパ側壁および突起部を備えている。テーパ側壁は、下開口から上開口に向かって徐々に開口面積が広がるように傾斜している。突起部は、テーパ側壁における下開口側に設けられていて、カバーガラス板と当接している。
　特許文献１の「積層体」は前記表示部品に相当し、同様に「外枠体」は前記意匠パネルに相当し、「テーパ側壁」は前記内壁部に相当する。すなわち、特許文献１の意匠パネルは、内壁部に突起部を有し、突起部が表示部品の側面を支持する。 For example, the liquid crystal display device described in Patent Document 1 includes a TFT (Thin Film Transistor) substrate, a color filter that is in close contact with the TFT substrate, a surface of the color filter opposite to the TFT substrate, and a color filter of the TFT substrate. It is provided with a square columnar laminated body composed of two cover glass plates bonded to the opposite surfaces, and a square tubular outer frame body having upper and lower openings accommodating the laminated body. The outer frame body includes tapered side walls and protrusions. The tapered side wall is inclined so that the opening area gradually increases from the lower opening to the upper opening. The protrusion is provided on the lower opening side of the tapered side wall and is in contact with the cover glass plate.
The "laminated body" of Patent Document 1 corresponds to the display component, the "outer frame body" corresponds to the design panel, and the "tapered side wall" corresponds to the inner wall portion. That is, the design panel of Patent Document 1 has a protrusion on the inner wall portion, and the protrusion supports the side surface of the display component.
特開２００１－３１１９３８号公報Japanese Unexamined Patent Publication No. 2001-31938
　しかし、特許文献１の意匠パネルは、意匠パネルの開口から表示部品の表示面を露出した状態において、意匠パネルの意匠面を見た場合に、意匠パネルと表示部品との隙間が大きい、という課題があった。その結果、特許文献１の液晶表示装置は、意匠パネルの意匠面側を見た場合に隙間が目立つので意匠性に問題がある。 However, the design panel of Patent Document 1 has a problem that the gap between the design panel and the display component is large when the design surface of the design panel is viewed in a state where the display surface of the display component is exposed from the opening of the design panel. was there. As a result, the liquid crystal display device of Patent Document 1 has a problem in designability because a gap is conspicuous when the design surface side of the design panel is viewed.
　本開示は、上記課題を解決するもので、意匠パネルの開口から表示部品の表示面を露出した状態において、意匠パネルの意匠面を見た場合に、表示部品との隙間が小さい意匠パネルを提供することを目的とする。 The present disclosure solves the above-mentioned problems, and provides a design panel having a small gap between the display component and the display component when the design surface of the design panel is viewed in a state where the display surface of the display component is exposed from the opening of the design panel. The purpose is to do.
　本開示の意匠パネルは、意匠面と、意匠面から意匠面に対する裏面まで貫通する開口と、開口において意匠面と裏面とを接続する内壁部と、意匠面と裏面との中間領域において内壁部から突出する突起部と、を備え、内壁部は、意匠面と裏面との中間領域から意匠面に向かうにしたがって、突起部が突出する方向とは反対の方向に傾斜する第１傾斜部と、意匠面と裏面との中間領域から裏面に向かうにしたがって、突起部が突出する方向とは反対の方向に傾斜する第２傾斜部と、を有するものである。 The design panel of the present disclosure includes an opening that penetrates from the design surface to the back surface from the design surface to the back surface, an inner wall portion that connects the design surface and the back surface at the opening, and an inner wall portion in the intermediate region between the design surface and the back surface. It is provided with a protruding portion, and the inner wall portion has a first inclined portion that inclines in a direction opposite to the direction in which the protrusion protrudes from an intermediate region between the design surface and the back surface toward the design surface, and a design. It has a second inclined portion that is inclined in a direction opposite to the direction in which the protrusion is projected from the intermediate region between the front surface and the back surface toward the back surface.
　本開示によれば、上記のように構成したので、意匠パネルの開口から表示部品の表示面を露出した状態において、意匠パネルの意匠面側を見た場合に、表示部品との隙間が小さい意匠パネルを提供することができるという効果を奏する。 According to the present disclosure, since it is configured as described above, when the display surface of the display component is exposed from the opening of the design panel and the design surface side of the design panel is viewed, the design has a small gap with the display component. It has the effect of being able to provide a panel.
本開示に係る意匠パネルを用いた電子機器の斜視図である。It is a perspective view of the electronic device using the design panel which concerns on this disclosure. 図１の電子機器の分解斜視図である。It is an exploded perspective view of the electronic device of FIG. 図２において矢印方向に見た場合の意匠パネルの正面図である。FIG. 2 is a front view of the design panel when viewed in the direction of the arrow in FIG. 2. 図４Ａは、図３におけるＡ－Ｂ－Ｃ－Ｄ線で囲まれた領域の拡大図であり、図４Ｂは、図４ＡにおけるＥ－Ｅ線断面図であり、図４Ｃは、図４ＡにおけるＦ－Ｆ線断面図である。4A is an enlarged view of the region surrounded by the ABCD line in FIG. 3, FIG. 4B is a sectional view taken along line EE in FIG. 4A, and FIG. 4C is an F in FIG. 4A. -F is a cross-sectional view taken along the line F. 図５Ａおよび図５Ｂはそれぞれ、意匠パネルが備える突起部の他の一例を示す図である。5A and 5B, respectively, are views showing another example of the protrusion provided on the design panel. 本開示に係る意匠パネルを製造するための金型の説明図である。It is explanatory drawing of the mold for manufacturing the design panel which concerns on this disclosure. 図７Ａは、図６におけるＡ´－Ｂ´－Ｃ´－Ｄ´線で囲まれた領域の拡大図であり、図７Ｂは、図７ＡにおけるＥ´－Ｅ´線断面図であり、図７Ｃは、図７ＢにおけるＦ´－Ｆ´線断面図である。7A is an enlarged view of the area surrounded by the A'-B'-C'-D'line in FIG. 6, and FIG. 7B is a sectional view taken along the line E'-E'in FIG. 7A, FIG. 7C. Is a cross-sectional view taken along the line F'-F' in FIG. 7B. 本開示に係る意匠パネルに表示部材を組み付けた電子機器の正面図である。It is a front view of the electronic device which attached the display member to the design panel which concerns on this disclosure. 図９Ａは、図８におけるＧ－Ｈ－Ｉ－Ｊ線で囲まれた領域の拡大図であり、図９Ｂは、図９ＡにおけるＫ－Ｋ線断面図である。9A is an enlarged view of the region surrounded by the GHIJ line in FIG. 8, and FIG. 9B is a cross-sectional view taken along the line KK in FIG. 9A. 図８に示した電子機器の効果を説明するために対比される参考例の一部拡大図である。It is a partially enlarged view of the reference example which is compared for explaining the effect of the electronic device shown in FIG. 図１１Ａは、図１０におけるＧ´－Ｈ´－Ｉ´－Ｊ´線で囲まれた領域の拡大図であり、図１１Ｂは、図１１ＡにおけるＫ´－Ｋ´線断面図である。11A is an enlarged view of the region surrounded by the G'-H'-I'-J'line in FIG. 10, and FIG. 11B is a cross-sectional view taken along the line K'-K'in FIG. 11A.
実施の形態１．
　実施の形態１に係る意匠パネルおよび当該意匠パネルを備えた電子機器について、図１から図１０を適宜用いて説明する。
　図１は、本開示に係る意匠パネルを用いた電子機器の斜視図である。
　図２は、図１の電子機器の分解斜視図である。
　図３は、図２において矢印方向に見た場合の意匠パネルの正面図である。
　図４Ａは、図３におけるＡ－Ｂ－Ｃ－Ｄ線で囲まれた領域の拡大図であり、図４Ｂは、図４ＡにおけるＥ－Ｅ線断面図であり、図４Ｃは、図４ＡにおけるＦ－Ｆ線断面図である。
　図５Ａおよび図５Ｂはそれぞれ、意匠パネルが備える突起部の他の一例を示す図である。 Embodiment 1.
The design panel according to the first embodiment and the electronic device provided with the design panel will be described with reference to FIGS. 1 to 10 as appropriate.
FIG. 1 is a perspective view of an electronic device using the design panel according to the present disclosure.
FIG. 2 is an exploded perspective view of the electronic device of FIG.
FIG. 3 is a front view of the design panel when viewed in the direction of the arrow in FIG.
4A is an enlarged view of the region surrounded by the ABCD line in FIG. 3, FIG. 4B is a sectional view taken along line EE in FIG. 4A, and FIG. 4C is an F in FIG. 4A. -F is a cross-sectional view taken along the line F.
5A and 5B, respectively, are views showing another example of the protrusion provided on the design panel.
　電子機器１は、意匠パネル１０と、表示部品２０とを備えている。
　電子機器１は、例えば、タッチパネル付きの液晶ディスプレイモジュールである。電子機器１がタッチパネル付きの液晶ディスプレイモジュールである場合、意匠パネル１０は図示しない筐体に固定される。また、表示部品２０は触れられたことを検知するように構成される。
　ただし、本開示による電子機器１は、タッチパネル付きの液晶ディスプレイモジュールに限定されない。
　表示部品２０は、表示面部２１を有している。
　表示部品２０は、例えば電子機器１がタッチパネル付きの液晶ディスプレイモジュールである場合、表示面部２１がタッチパネル操作時に押圧されると、表示面部２１が意匠パネル１０に対して僅かに摺動する。
　表示部品２０は、例えば、液晶ディスプレイモジュールであり、表示面部２１は、例えば、カバーガラスである。
　表示面部２１は、表示面部２１の表面（図１および図２における矢印の方向）を見た場合において奥行き方向に厚みを有している。表示面部２１は、厚みの分だけ側面２２を有している。 The electronic device 1 includes a design panel 10 and a display component 20.
The electronic device 1 is, for example, a liquid crystal display module with a touch panel. When the electronic device 1 is a liquid crystal display module with a touch panel, the design panel 10 is fixed to a housing (not shown). Further, the display component 20 is configured to detect that it has been touched.
However, the electronic device 1 according to the present disclosure is not limited to the liquid crystal display module with a touch panel.
The display component 20 has a display surface portion 21.
For example, when the electronic device 1 is a liquid crystal display module with a touch panel, the display component 20 slightly slides the display surface portion 21 with respect to the design panel 10 when the display surface portion 21 is pressed during the touch panel operation.
The display component 20 is, for example, a liquid crystal display module, and the display surface portion 21 is, for example, a cover glass.
The display surface portion 21 has a thickness in the depth direction when the surface of the display surface portion 21 (directions of arrows in FIGS. 1 and 2) is viewed. The display surface portion 21 has a side surface 22 for the thickness.
　意匠パネル１０は、意匠面１１、開口１２、内壁部１３、および、突起部１４を備える。
　意匠パネル１０は、例えば樹脂製である。
　意匠面１１は、意匠パネル１０の表面であり、電子機器１における意匠を構成する。意匠面１１は、意匠パネル１０の開口から、表示部品２０を表示面部２１の正面が露出するように組み付けた状態において、図１および図２に示される矢印の方向に意匠面１１を見た場合、表示部品２０における表示面部２１の周囲に配置される。
　意匠面１１は第１縁部１１ａを有し、意匠パネル１０における意匠面１１に対する裏面は第２縁部１１ｂを有する。
　第１縁部１１ａは、意匠パネル１０において、意匠面１１と開口１２との境界にある縁部である。
　第２縁部１１ｂは、意匠パネル１０において、裏面と開口１２との境界にある縁部である。
　開口１２は、意匠パネル１０において、意匠面１１から裏面まで貫通する部分である。 The design panel 10 includes a design surface 11, an opening 12, an inner wall portion 13, and a protrusion portion 14.
The design panel 10 is made of, for example, resin.
The design surface 11 is the surface of the design panel 10 and constitutes the design in the electronic device 1. The design surface 11 is a case where the design surface 11 is viewed in the direction of the arrow shown in FIGS. 1 and 2 in a state where the display component 20 is assembled so that the front surface of the display surface portion 21 is exposed from the opening of the design panel 10. , Arranged around the display surface portion 21 of the display component 20.
The design surface 11 has a first edge portion 11a, and the back surface of the design panel 10 with respect to the design surface 11 has a second edge portion 11b.
The first edge portion 11a is an edge portion at the boundary between the design surface 11 and the opening 12 in the design panel 10.
The second edge portion 11b is an edge portion at the boundary between the back surface and the opening 12 in the design panel 10.
The opening 12 is a portion of the design panel 10 that penetrates from the design surface 11 to the back surface.
　内壁部１３は、意匠パネル１０の開口１２において意匠面１１と裏面とを接続する。
　具体的には、内壁部１３は、第１縁部１１ａから第２縁部１１ｂまでを接続する面において、第１傾斜部１３ａおよび第２傾斜部１３ｂを有する。
　第１傾斜部１３ａおよび第２傾斜部１３ｂはそれぞれ、例えば２つの金型が合わせられた金型セットを用いて意匠パネル１０を成型する際に、それぞれの金型を抜くための抜き勾配の分だけ傾斜させたものである。また、後述されるように、第１傾斜部１３ａと第２の傾斜部との境界は、金型セットにおける金型合わせ面に一致する。
　第１傾斜部１３ａは、意匠面１１と裏面との中間領域から意匠面１１に向かうにしたがって、突起部１４が突出する方向とは反対の方向に傾斜する部分である。換言すれば、第１傾斜部１３ａは、第１縁部１１ａから第２縁部１１ｂまでの中間領域から第１縁部１１ａに向かうにしたがって、開口１２の断面積が広くなるように傾斜する。
　第１傾斜部１３ａは、例えば、図４Ｂおよび図４Ｃに示されるように、意匠面１１と裏面とのちょうど中間点から意匠面１１側にある第１縁部１１ａに向かうにしたがって、突起部１４が突出する方向とは反対の方向に傾斜する。
　第２傾斜部１３ｂは、意匠面１１と裏面との中間領域から裏面に向かうにしたがって、突起部１４が突出する方向とは反対の方向に傾斜する部分である。換言すれば、第２傾斜部１３ｂは、第１縁部１１ａから第２縁部１１ｂまでの中間領域から第２縁部１１ｂに向かうにしたがって、開口１２の断面積が広くなるように傾斜する。
　第２傾斜部１３ｂは、例えば、図４Ｃに示すように、意匠面１１と裏面とのちょうど中間点から裏面側にある第２縁部１１ｂに向かうにしたがって、突起部１４が突出する方向とは反対の方向に傾斜する。 The inner wall portion 13 connects the design surface 11 and the back surface at the opening 12 of the design panel 10.
Specifically, the inner wall portion 13 has a first inclined portion 13a and a second inclined portion 13b on a surface connecting the first edge portion 11a to the second edge portion 11b.
The first inclined portion 13a and the second inclined portion 13b each have a draft amount for pulling out the respective molds when molding the design panel 10 using, for example, a mold set in which two molds are combined. It is only tilted. Further, as will be described later, the boundary between the first inclined portion 13a and the second inclined portion coincides with the mold mating surface in the mold set.
The first inclined portion 13a is a portion that is inclined in a direction opposite to the direction in which the protruding portion 14 protrudes from the intermediate region between the design surface 11 and the back surface toward the design surface 11. In other words, the first inclined portion 13a is inclined so that the cross-sectional area of the opening 12 becomes wider from the intermediate region from the first edge portion 11a to the second edge portion 11b toward the first edge portion 11a.
As shown in FIGS. 4B and 4C, for example, the first inclined portion 13a has a protruding portion 14 from an exact intermediate point between the design surface 11 and the back surface toward the first edge portion 11a on the design surface 11 side. Tilt in the direction opposite to the direction in which it protrudes.
The second inclined portion 13b is a portion that is inclined in a direction opposite to the direction in which the protruding portion 14 protrudes from the intermediate region between the design surface 11 and the back surface toward the back surface. In other words, the second inclined portion 13b is inclined so that the cross-sectional area of the opening 12 becomes wider from the intermediate region from the first edge portion 11a to the second edge portion 11b toward the second edge portion 11b.
As shown in FIG. 4C, for example, the second inclined portion 13b has a direction in which the protruding portion 14 protrudes from the exact middle point between the design surface 11 and the back surface toward the second edge portion 11b on the back surface side. Tilt in the opposite direction.
　内壁部１３は、意匠パネル１０における開口１２から表示部品２０における表示面部２１の表面を露出するように組み付けた状態において、表示面部２１の側面２２と対向する。図１に示されるように、表示面部２１を表面（図１の矢印方向）に見た形状が四角形状である場合、内壁部１３は、４つの角部を有する。 The inner wall portion 13 faces the side surface 22 of the display surface portion 21 in a state of being assembled so as to expose the surface of the display surface portion 21 of the display component 20 from the opening 12 of the design panel 10. As shown in FIG. 1, when the display surface portion 21 is viewed on the surface (in the direction of the arrow in FIG. 1) and has a square shape, the inner wall portion 13 has four corner portions.
　突起部１４は、意匠パネル１０における意匠面１１と裏面との中間領域において内壁部１３から突出する。
　具体的には、突起部１４は、例えば、図４Ｂおよび図４Ｃに示されるように、意匠パネル１０における意匠面１１と裏面との中間点から裏面に至るまで連なって内壁部１３における第２傾斜部１３ｂから突出する。
　突起部１４は、内壁部１３において複数設けられる。突起部１４は、例えば、図３に示されるように、内壁部１３における４つの角部にそれぞれ設けられる。
　意匠パネル１０の開口１２から、表示部品２０を表示面部２１の表面が露出するように組み付けた状態において、複数の突起部１４は、表示部品２０の側面２２を支持する。 The protrusion 14 projects from the inner wall 13 in the intermediate region between the design surface 11 and the back surface of the design panel 10.
Specifically, as shown in FIGS. 4B and 4C, for example, the protrusion 14 is continuous from the midpoint between the design surface 11 and the back surface of the design panel 10 to the back surface, and has a second inclination in the inner wall portion 13. It protrudes from the portion 13b.
A plurality of protrusions 14 are provided on the inner wall portion 13. The protrusions 14 are provided at each of the four corners of the inner wall portion 13, for example, as shown in FIG.
In a state where the display component 20 is assembled so that the surface of the display surface portion 21 is exposed from the opening 12 of the design panel 10, the plurality of protrusions 14 support the side surface 22 of the display component 20.
　電子機器１がタッチパネル付きの液晶ディスプレイモジュールである場合、複数の突起部１４は、表示部品２０の側面２２にあるカバーガラスの側面を支持する。
　また、電子機器１がタッチパネル付きの液晶ディスプレイモジュールである場合、複数の突起部１４は、表示部品２０へのタッチパネル操作時に、側面２２がわずかに動く方向に対して平行な線状、または、表示部品２０の側面２２に対して点で支持する形状を有する。電子機器１は、表示部品２０が押圧されると、表示部品２０が突起部１４と線状に接触しながら摺動し、または、点で接触しながら摺動する。これにより、電子機器１は、表示部品２０が摺動した際に、面で支持する場合に比べて異音の発生を抑制できる。 When the electronic device 1 is a liquid crystal display module with a touch panel, the plurality of protrusions 14 support the side surface of the cover glass on the side surface 22 of the display component 20.
Further, when the electronic device 1 is a liquid crystal display module with a touch panel, the plurality of protrusions 14 are linear or display parallel to the direction in which the side surface 22 slightly moves when the touch panel is operated on the display component 20. It has a shape that supports the side surface 22 of the component 20 at a point. When the display component 20 is pressed, the electronic device 1 slides while the display component 20 is in linear contact with the protrusion 14 or is in contact with the point. As a result, the electronic device 1 can suppress the generation of abnormal noise when the display component 20 slides, as compared with the case where the display component 20 is supported by a surface.
　なお、前述された第１縁部１１ａから第２縁部１１ｂまでの中間領域とは、第１縁部１１ａから第２縁部１１ｂまでの中間点を含み、かつ、第１縁部１１ａおよび第２縁部１１ｂが含まれない範囲である。第１傾斜部１３ａと第２傾斜部１３ｂとの境界は、電子機器１において所望される意匠に応じて前記範囲内で適宜設定される。
　また、突起部１４は、図５Ａまたは図５Ｂに示される形状であってもよい。図５Ａに示される形状は、突起部１４における第２縁部１１ｂ側が面取りされたような形状（例えば曲面形状）である。この場合には以下の効果が得られる。すなわち、意匠パネル１０の開口１２から、表示部品２０を表示面部２１の表面が露出するように組み付ける際に、突起部１４が表示部品２０をガイドするため組み付け性がよい。図５Ｂに示される形状は、意匠パネル１０における意匠面１１と裏面との中間領域から意匠面１１に対する裏面までに至る途中まで突出する形状である。
　また、突起部１４の数および突起部１４を設ける位置は、図示されたものに限らず、内壁部１３における任意の個数かつ任意の位置に適宜設定される。例えば、突起部１４は、内壁部１３における上下左右それぞれ２つずつ合わせて８つ設けられていてもよい。
　また、図４Ｂ、図４Ｃ、図５Ａおよび図５Ｂにおいて、内壁部１３における第１傾斜部１３ａと第２傾斜部１３ｂとの境界と、突起部１４において突出が始まる点とが一致しているものが示されているが、これに限定されない。すなわち、内壁部１３における第１傾斜部１３ａと第２傾斜部１３ｂとの境界と、突起部１４において突出が始まる点とは、一致しなくてもよい。例えば、内壁部１３における第１傾斜部１３ａと第２傾斜部１３ｂとの境界が、第１縁部１１ａから第２縁部１１ｂまでの中間点より第１縁部寄りである場合に、突起部１４において突出が始まる点が、第１縁部１１ａから第２縁部１１ｂまでの中間点より第２縁部寄りであってもよい。また、その逆であってもよい。 The above-mentioned intermediate region from the first edge portion 11a to the second edge portion 11b includes an intermediate point from the first edge portion 11a to the second edge portion 11b, and includes the first edge portion 11a and the first edge portion 11b. The range does not include the two edge portions 11b. The boundary between the first inclined portion 13a and the second inclined portion 13b is appropriately set within the above range according to the design desired in the electronic device 1.
Further, the protrusion 14 may have the shape shown in FIG. 5A or FIG. 5B. The shape shown in FIG. 5A is such that the second edge portion 11b side of the protrusion portion 14 is chamfered (for example, a curved surface shape). In this case, the following effects can be obtained. That is, when the display component 20 is assembled from the opening 12 of the design panel 10 so that the surface of the display surface portion 21 is exposed, the protrusion 14 guides the display component 20, so that the assembly property is good. The shape shown in FIG. 5B is a shape that protrudes halfway from the intermediate region between the design surface 11 and the back surface of the design panel 10 to the back surface with respect to the design surface 11.
Further, the number of the protrusions 14 and the positions where the protrusions 14 are provided are not limited to those shown in the drawings, and are appropriately set to any number and positions on the inner wall portion 13. For example, eight protrusions 14 may be provided in total, two each on the upper, lower, left, and right sides of the inner wall portion 13.
Further, in FIGS. 4B, 4C, 5A, and 5B, the boundary between the first inclined portion 13a and the second inclined portion 13b in the inner wall portion 13 coincides with the point where the protrusion starts in the protrusion portion 14. Is shown, but is not limited to this. That is, the boundary between the first inclined portion 13a and the second inclined portion 13b on the inner wall portion 13 and the point at which the protrusion starts on the protruding portion 14 do not have to coincide with each other. For example, when the boundary between the first inclined portion 13a and the second inclined portion 13b in the inner wall portion 13 is closer to the first edge portion than the intermediate point from the first edge portion 11a to the second edge portion 11b, the protrusion portion. The point at which the protrusion starts at 14 may be closer to the second edge portion than the intermediate point from the first edge portion 11a to the second edge portion 11b. The reverse may also be true.
　意匠パネル１０に表示部品２０が組み付けられる際、開口１２には表示部品２０の表示面部２１が入り込む。
　意匠パネル１０に表示部品２０が組み付けられた状態において意匠面１１を見た場合、図１に示すように、表示部品２０における表示面部２１の表面は開口１２から露出する。また、表示部品２０における表示面部２１の側面２２と意匠パネル１０の内壁部１３とは対向している。
　すなわち、電子機器１は、意匠パネル１０に表示部品２０が組み付けられた状態において意匠面１１を見た場合、表示部品２０における表示面部２１の表面は開口１２から露出し、表示部品２０における表示面部２１の側面２２と意匠パネル１０の内壁部１３とが対向している。 When the display component 20 is assembled to the design panel 10, the display surface portion 21 of the display component 20 enters the opening 12.
When the design surface 11 is viewed in a state where the display component 20 is assembled to the design panel 10, the surface of the display surface portion 21 in the display component 20 is exposed from the opening 12, as shown in FIG. Further, the side surface 22 of the display surface portion 21 of the display component 20 and the inner wall portion 13 of the design panel 10 face each other.
That is, when the design surface 11 is viewed in a state where the display component 20 is assembled to the design panel 10, the surface of the display surface portion 21 of the display component 20 is exposed from the opening 12 and the display surface portion of the display component 20 is exposed. The side surface 22 of 21 and the inner wall portion 13 of the design panel 10 face each other.
　次に、意匠パネル１０を製造する際に用いられる金型を説明する。
　図６は、本開示に係る意匠パネルを製造するための金型の説明図である。
　図７Ａは、図６におけるＡ´－Ｂ´－Ｃ´－Ｄ´線で囲まれた領域の拡大図であり、図７Ｂは、図７ＡにおけるＥ´－Ｅ´線断面図であり、図７Ｃは、図７ＢにおけるＦ´－Ｆ´線断面図である。
　意匠パネル１０は、例えば、金型セット１００を用いて射出成型によって製造される。
　金型セット１００は、前述された意匠パネル１０を成型するために、その内部に、図５に破線で示されるような空間を有している。
　金型セット１００は、第１金型１００ａと第２金型１００ｂとが組み合わされて用いられるものである。
　金型合わせ面１０１は、第１金型１００ａと第２金型１００ｂとの境界であり、第１金型１００ａと第２金型１００ｂとが接する面である。
　第１金型１００ａは、意匠パネル１０における第１傾斜部１３ａと第２傾斜部１３ｂとの境界から第１傾斜部１３ａ側を形成する金型である。第１金型１００ａは、第１傾斜形成部１１３ａを有する。第１傾斜形成部１１３ａは、意匠パネル１０における第１傾斜部１３ａを形成するための形状を有する。
　第２金型１００ｂは、意匠パネル１０における第１傾斜部１３ａと第２傾斜部１３ｂとの境界から第２傾斜部１３ｂ側を形成する金型である。第２金型１００ｂは、第２傾斜形成部１１３ｂおよび突起形成部１１４を有する。第２傾斜形成部１１３ｂは、意匠パネル１０における第２傾斜部１３ｂを形成するための形状を有する。突起形成部１１４は、意匠パネル１０における突起部１４を形成するための形状を有する。
　すなわち、意匠パネル１０は、第１傾斜部１３ａと第２傾斜部１３ｂとの境界を金型合わせ面１０１とする金型セット１００を用いて成型される。 Next, the mold used when manufacturing the design panel 10 will be described.
FIG. 6 is an explanatory diagram of a mold for manufacturing the design panel according to the present disclosure.
7A is an enlarged view of the area surrounded by the A'-B'-C'-D'line in FIG. 6, and FIG. 7B is a sectional view taken along the line E'-E'in FIG. 7A, FIG. 7C. Is a cross-sectional view taken along the line F'-F' in FIG. 7B.
The design panel 10 is manufactured by injection molding using, for example, a mold set 100.
The mold set 100 has a space inside the mold set 100 as shown by a broken line in FIG. 5 in order to mold the above-mentioned design panel 10.
The mold set 100 is used by combining the first mold 100a and the second mold 100b.
The mold mating surface 101 is a boundary between the first mold 100a and the second mold 100b, and is a surface where the first mold 100a and the second mold 100b are in contact with each other.
The first mold 100a is a mold that forms the first inclined portion 13a side from the boundary between the first inclined portion 13a and the second inclined portion 13b in the design panel 10. The first mold 100a has a first inclined forming portion 113a. The first inclined forming portion 113a has a shape for forming the first inclined portion 13a in the design panel 10.
The second mold 100b is a mold that forms the second inclined portion 13b side from the boundary between the first inclined portion 13a and the second inclined portion 13b in the design panel 10. The second mold 100b has a second inclined forming portion 113b and a protrusion forming portion 114. The second inclined forming portion 113b has a shape for forming the second inclined portion 13b in the design panel 10. The protrusion forming portion 114 has a shape for forming the protrusion portion 14 in the design panel 10.
That is, the design panel 10 is molded by using the mold set 100 in which the boundary between the first inclined portion 13a and the second inclined portion 13b is the mold mating surface 101.
　次に、本開示に係る意匠パネル１０の効果を説明する。
　図８は、本開示に係る意匠パネルに表示部材を組み付けた電子機器の一部拡大図である。
　図９Ａは、図８におけるＧ－Ｈ－Ｉ－Ｊ線で囲まれた領域の拡大図であり、図９Ｂは、図９ＡにおけるＫ－Ｋ線断面図である。
　図１０は、図８に示した電子機器の効果を説明するために対比される参考例の一部拡大図である。
　図１１Ａは、図１０におけるＧ´－Ｈ´－Ｉ´－Ｊ´線で囲まれた領域の拡大図であり、図１１Ｂは、図１１ＡにおけるＫ´－Ｋ´線断面図である。 Next, the effect of the design panel 10 according to the present disclosure will be described.
FIG. 8 is a partially enlarged view of an electronic device in which a display member is attached to the design panel according to the present disclosure.
9A is an enlarged view of the region surrounded by the GHIJ line in FIG. 8, and FIG. 9B is a cross-sectional view taken along the line KK in FIG. 9A.
FIG. 10 is a partially enlarged view of a reference example to be compared for explaining the effect of the electronic device shown in FIG.
11A is an enlarged view of the region surrounded by the G'-H'-I'-J'line in FIG. 10, and FIG. 11B is a cross-sectional view taken along the line K'-K'in FIG. 11A.
　参考例の意匠パネル１０１０は、本開示を一部採用していない。
　意匠パネル１０１０における内壁傾斜部１０１３は、第１縁部１０１１ａから第２縁部１０１１ｂまで同一の勾配を有する点で、本開示の第１傾斜部１３ａと第２傾斜部１３ｂとは異なる。
　意匠パネル１０と意匠パネル１０１０とを対比する。
　意匠パネル１０１０は、意匠面１０１１を正面に見た場合、第１縁部１０１１ａと表示面部２１との間隔α２が広く目立ってしまう。
　また、意匠パネル１０１０は、意匠面１０１１を見た場合に見える突起部１０１４の部分β２が大きく、図１１Ａに示されるように突起部１０１４の表面の形状が目立ってしまう。
　また、意匠パネル１０１０は、間隔α２が広く、第１縁部１０１１ａと表示面部２１との間に外光が入りやすい。そのため、特に、意匠面１０１１を斜めに見た場合に、突起部１０１４の側面（図１１Ｂに示される突起部１０１４の面）の一部は見えやすくなってしまう。 The design panel 1010 of the reference example does not partially adopt this disclosure.
The inner wall inclined portion 1013 in the design panel 1010 is different from the first inclined portion 13a and the second inclined portion 13b of the present disclosure in that the inner wall inclined portion 1013 has the same inclination from the first edge portion 1011a to the second edge portion 1011b.
The design panel 10 and the design panel 1010 are compared.
In the design panel 1010, when the design surface 1011 is viewed from the front, the distance α2 between the first edge portion 1011a and the display surface portion 21 becomes conspicuous widely.
Further, in the design panel 1010, the portion β2 of the protrusion 1014 that can be seen when the design surface 1011 is viewed is large, and the shape of the surface of the protrusion 1014 becomes conspicuous as shown in FIG. 11A.
Further, the design panel 1010 has a wide interval α2, and external light easily enters between the first edge portion 1011a and the display surface portion 21. Therefore, in particular, when the design surface 1011 is viewed at an angle, a part of the side surface of the protrusion 1014 (the surface of the protrusion 1014 shown in FIG. 11B) becomes easy to see.
　これに対し、意匠パネル１０は、意匠面１１を正面に見た場合、第１縁部１１ａと表示部品２０における表示面部２１との間隔α１が狭く目立たない。
　また、意匠パネル１０は、意匠面１１を見た場合に見える突起部１４の部分β１が小さく、図９Ａに示されるように突起部１４の正面の形状が目立ちにくい。
　また、意匠パネル１０は、間隔α１が狭く、第１縁部１１ａと表示面部２１との間に外光が入り込み難く、かつ、意匠面１１を見た場合に第２傾斜部１３ｂが見えない。そのため、意匠面１１を斜めに見た場合でも、第２傾斜部１３ｂから突出した突起部１４の側面（図９Ｂに示される突起部１４の面）は見えにくい。
　したがって、意匠パネル１０を電子機器１に用いることにより、電子機器１の意匠性が向上される。 On the other hand, in the design panel 10, when the design surface 11 is viewed from the front, the distance α1 between the first edge portion 11a and the display surface portion 21 in the display component 20 is narrow and inconspicuous.
Further, in the design panel 10, the portion β1 of the protrusion 14 that can be seen when the design surface 11 is viewed is small, and as shown in FIG. 9A, the shape of the front surface of the protrusion 14 is inconspicuous.
Further, in the design panel 10, the interval α1 is narrow, it is difficult for external light to enter between the first edge portion 11a and the display surface portion 21, and the second inclined portion 13b cannot be seen when the design surface 11 is viewed. Therefore, even when the design surface 11 is viewed at an angle, the side surface of the protrusion 14 protruding from the second inclined portion 13b (the surface of the protrusion 14 shown in FIG. 9B) is difficult to see.
Therefore, by using the design panel 10 for the electronic device 1, the design property of the electronic device 1 is improved.
　以上の実施の形態１では、意匠面と、意匠面から意匠面に対する裏面まで貫通する開口と、開口において意匠面と裏面とを接続する内壁部と、意匠面と裏面との中間領域において内壁部から突出する突起部と、を備え、内壁部は、意匠面と裏面との中間領域から意匠面に向かうにしたがって、突起部が突出する方向とは反対の方向に傾斜する第１傾斜部と、意匠面と裏面との中間領域から裏面に向かうにしたがって、突起部が突出する方向とは反対の方向に傾斜する第２傾斜部と、を有するように、意匠パネルを構成した。
　これにより、意匠パネルの開口から表示部品の表示面を露出した状態において、意匠パネルの意匠面側を見た場合に、表示部品との隙間が小さい、意匠パネルが提供される。 In the above embodiment 1, the design surface, the opening penetrating from the design surface to the back surface to the design surface, the inner wall portion connecting the design surface and the back surface at the opening, and the inner wall portion in the intermediate region between the design surface and the back surface. The inner wall portion is provided with a first inclined portion that is inclined in a direction opposite to the direction in which the protrusion protrudes from the intermediate region between the design surface and the back surface toward the design surface. The design panel was configured to have a second inclined portion that inclines in a direction opposite to the direction in which the protrusion protrudes from the intermediate region between the design surface and the back surface toward the back surface.
This provides a design panel in which the gap between the display component and the display component is small when the design surface side of the design panel is viewed in a state where the display surface of the display component is exposed from the opening of the design panel.
　また、前記の意匠パネルにおいて、第１傾斜部は、意匠面と裏面との中間点から意匠面に向かうにしたがって、突起部が突出する方向とは反対の方向に傾斜し、第２傾斜部は、意匠面と裏面との中間点から裏面に向かうにしたがって、突起部が突出する方向とは反対の方向に傾斜する。
　これにより、第２傾斜部において突出する突起部が、意匠面と裏面との中間点から裏面まで到達させることができるため、意匠パネルの開口から表示部品の表示面を露出した状態において、意匠パネルの意匠面側を見た場合に、意匠パネルと表示部品との隙間が小さく、かつ、意匠パネルにおける突起部の強度が担保される。 Further, in the above-mentioned design panel, the first inclined portion is inclined in the direction opposite to the direction in which the protrusion is projected from the midpoint between the design surface and the back surface toward the design surface, and the second inclined portion is From the midpoint between the design surface and the back surface toward the back surface, the protrusion is inclined in the direction opposite to the projecting direction.
As a result, the protruding portion in the second inclined portion can reach from the midpoint between the design surface and the back surface to the back surface. Therefore, the design panel is in a state where the display surface of the display component is exposed from the opening of the design panel. When looking at the design surface side of the above, the gap between the design panel and the display component is small, and the strength of the protrusion on the design panel is guaranteed.
　また、前記の意匠パネルにおいて、突起部は、意匠面と裏面との中間領域から意匠面に至るまで連なって内壁部における第２傾斜部から突出する。
　これにより、意匠パネルの開口から表示部品の表示面を露出した状態において、意匠パネルの意匠面側を見た場合に、意匠パネルと表示部品との隙間が小さく、かつ、意匠パネルにおける突起部の強度が担保される。 Further, in the above-mentioned design panel, the protruding portion is continuous from the intermediate region between the design surface and the back surface to the design surface and protrudes from the second inclined portion in the inner wall portion.
As a result, when the display surface of the display component is exposed from the opening of the design panel and the design surface side of the design panel is viewed, the gap between the design panel and the display component is small, and the protrusion of the design panel Strength is guaranteed.
　また、前記の意匠パネル、および、表示面を有する表示部品、を備え、意匠パネルの開口から表示部品の表示面が露出するように組み付けられている、電子機器を構成した。
　これにより、意匠性を向上した電子機器を提供できる。 Further, an electronic device including the above-mentioned design panel and a display component having a display surface and assembled so that the display surface of the display component is exposed from the opening of the design panel is configured.
This makes it possible to provide an electronic device with improved design.
　また、前記電子機器において、表示部品は、カバーガラス付き液晶ディスプレイモジュールであり、カバーガラスの側面と意匠パネルの内壁面とは対向している、ように構成した。
　これにより、上記効果を奏するカバーガラス付き液晶ディスプレイモジュールを用いた電子機器を提供できる。 Further, in the electronic device, the display component is a liquid crystal display module with a cover glass, and the side surface of the cover glass and the inner wall surface of the design panel are configured to face each other.
This makes it possible to provide an electronic device using a liquid crystal display module with a cover glass that exhibits the above effects.
　また、前記電子機器において、表示部品は、例えばタッチパネル付き液晶ディスプレイモジュールのように、表示面が押圧されると、突起部と線状に接触しながら摺動し、または、点で接触しながら摺動する、ものである。
　これにより、摺動する表示部品の側面は、突起部により線状または点で支持されるので、面で支持される場合に比べて、操作時に押圧された場合の異音を抑制することができる。 Further, in the electronic device, when the display surface is pressed, the display component slides while linearly contacting the protrusion, or slides while contacting at a point, for example, like a liquid crystal display module with a touch panel. It works.
As a result, the side surface of the sliding display component is supported by the protrusions linearly or at a point, so that it is possible to suppress abnormal noise when pressed during operation as compared with the case where the sliding display component is supported by the surface. ..
　また、前記意匠パネルの製造方法であって、第１傾斜部と前記第２傾斜部との境界を金型合わせ面とする金型セットを用いて、意匠パネルを成型する、ようにした。
　これにより、意匠パネルの開口から表示部品の表示面を露出した状態において、意匠パネルの意匠面側を見た場合に、表示部品との隙間が小さい意匠パネルの製造方法が提供される。 Further, in the method for manufacturing the design panel, the design panel is molded by using a mold set in which the boundary between the first inclined portion and the second inclined portion is a mold mating surface.
This provides a method for manufacturing a design panel in which the gap between the display component and the display component is small when the design surface side of the design panel is viewed in a state where the display surface of the display component is exposed from the opening of the design panel.
　なお、本開示は、その開示の範囲内において、実施の形態の任意の構成要素の変形、若しくは、実施の形態の任意の構成要素の省略が可能である。 In this disclosure, it is possible to modify any component of the embodiment or omit any component of the embodiment within the scope of the disclosure.
　本開示に係る意匠パネルは、意匠パネルの開口から表示部品の表示面が露出されるような電子機器等に用いるのに適している。 The design panel according to the present disclosure is suitable for use in an electronic device or the like in which the display surface of a display component is exposed from the opening of the design panel.
　１　電子機器、１０　意匠パネル、１１　意匠面、１１ａ　第１縁部、１１ｂ　第２縁部、１２　開口、１３　内壁部、１３ａ　第１傾斜部、１３ｂ　第２傾斜部、１４　突起部、２０　表示部品、２１　表示面部、２２　側面、１００　金型セット、１００ａ　第１金型、１００ｂ　第２金型、１０１　金型合わせ面、１１３ａ　第１傾斜形成部、１１３ｂ　第２傾斜形成部、１１４　突起形成部、１０００　参考例の意匠パネル、１０１１　意匠面部、１０１１ａ　第１縁部、１０１１ｂ　第２縁部、１０１３　内壁傾斜部、１０１４　突起部。 1 electronic device, 10 design panel, 11 design surface, 11a 1st edge, 11b 2nd edge, 12 opening, 13 inner wall, 13a 1st inclined part, 13b 2nd inclined part, 14 protrusion, 20 display parts , 21 display surface part, 22 side surface, 100 mold set, 100a first mold, 100b second mold, 101 mold mating surface, 113a first inclined forming part, 113b second inclined forming part, 114 protrusion forming part, 1000 Design panel of reference example, 1011 Design surface part, 1011a 1st edge part, 1011b 2nd edge part, 1013 Inner wall inclined part, 1014 Projection part.

Claims (7)

  1. 　意匠面と、
    　前記意匠面から前記意匠面に対する裏面まで貫通する開口と、
    　前記開口において前記意匠面と前記裏面とを接続する内壁部と、
    　前記意匠面と前記裏面との中間領域において前記内壁部から突出する突起部と、
    を備え、
    　前記内壁部は、
    　前記意匠面と前記裏面との中間領域から前記意匠面に向かうにしたがって、前記突起部が突出する方向とは反対の方向に傾斜する第１傾斜部と、
    　前記意匠面と前記裏面との中間領域から前記裏面に向かうにしたがって、前記突起部が突出する方向とは反対の方向に傾斜する第２傾斜部と、
    を備えた意匠パネル。     On the design side,
    An opening that penetrates from the design surface to the back surface with respect to the design surface,
    An inner wall portion connecting the design surface and the back surface in the opening,
    A protrusion protruding from the inner wall portion in the intermediate region between the design surface and the back surface,
    Equipped with
    The inner wall is
    A first inclined portion that inclines in a direction opposite to the direction in which the protrusion protrudes from an intermediate region between the design surface and the back surface toward the design surface.
    A second inclined portion that inclines in a direction opposite to the direction in which the protrusion protrudes from the intermediate region between the design surface and the back surface toward the back surface.
    Design panel with.
  2. 　前記第１傾斜部は、前記意匠面と前記裏面との中間点から前記意匠面に向かうにしたがって、前記突起部が突出する方向とは反対の方向に傾斜し、
    　前記第２傾斜部は、前記意匠面と前記裏面との中間点から前記裏面に向かうにしたがって、前記突起部が突出する方向とは反対の方向に傾斜する、
    ことを特徴とする請求項１に記載の意匠パネル。     The first inclined portion is inclined in a direction opposite to the direction in which the protrusion is projected toward the design surface from an intermediate point between the design surface and the back surface.
    The second inclined portion is inclined in a direction opposite to the direction in which the protrusion is projected from the midpoint between the design surface and the back surface toward the back surface.
    The design panel according to claim 1.
  3. 　前記突起部は、前記意匠面と前記裏面との中間領域から前記意匠面に至るまで連なって前記内壁部における前記第２傾斜部から突出する、
    ことを特徴とする請求項１または請求項２に記載の意匠パネル。     The protrusion extends from the intermediate region between the design surface and the back surface to the design surface and projects from the second inclined portion on the inner wall portion.
    The design panel according to claim 1 or 2, wherein the design panel is characterized in that.
  4. 　意匠面と、
    　前記意匠面から前記意匠面に対する裏面まで貫通する開口と、
    　前記開口において前記意匠面と前記裏面とを接続する内壁部と、
    　前記意匠面と前記裏面との中間領域において前記内壁部から突出する突起部と、
    を備え、
    　前記内壁部は、
    　前記意匠面と前記裏面との中間領域から前記意匠面に向かうにしたがって、前記突起部が突出する方向とは反対の方向に傾斜する第１傾斜部と、
    　前記意匠面と前記裏面との中間領域から前記裏面に向かうにしたがって、前記突起部が突出する方向とは反対の方向に傾斜する第２傾斜部と、
    を備えた意匠パネル、
    　および、
    　表示面を有する表示部品、を備え、
    　前記意匠パネルの開口から前記表示部品の表示面が露出するように組み付けられている電子機器。     On the design side,
    An opening that penetrates from the design surface to the back surface with respect to the design surface,
    An inner wall portion connecting the design surface and the back surface in the opening,
    A protrusion protruding from the inner wall portion in the intermediate region between the design surface and the back surface,
    Equipped with
    The inner wall is
    A first inclined portion that inclines in a direction opposite to the direction in which the protrusion protrudes from an intermediate region between the design surface and the back surface toward the design surface.
    A second inclined portion that inclines in a direction opposite to the direction in which the protrusion protrudes from the intermediate region between the design surface and the back surface toward the back surface.
    Design panel, equipped with
    and,
    With display parts, which have a display surface,
    An electronic device assembled so that the display surface of the display component is exposed from the opening of the design panel.
  5. 　前記表示部品は、カバーガラス付き液晶ディスプレイモジュールであり、
    　前記カバーガラスの側面と前記意匠パネルの内壁面とは対向している、ことを特徴とする請求項４に記載の電子機器。     The display component is a liquid crystal display module with a cover glass.
    The electronic device according to claim 4, wherein the side surface of the cover glass and the inner wall surface of the design panel face each other.
  6. 　前記表示部品は、前記表示面が押圧されると、前記突起部と線状に接触しながら摺動し、または、点で接触しながら摺動する、ことを特徴とする請求項４または請求項５に記載の電子機器。 4. The fourth or claim is characterized in that, when the display surface is pressed, the display component slides while in linear contact with the protrusion, or slides while in contact with a point. The electronic device according to 5.
  7. 　意匠面と、
    　前記意匠面から前記意匠面に対する裏面まで貫通する開口と、
    　前記開口において前記意匠面と前記裏面とを接続する内壁部と、
    　前記意匠面と前記裏面との中間領域において前記内壁部から突出する突起部と、
    を備え、
    　前記内壁部は、
    　前記意匠面と前記裏面との中間領域から前記意匠面に向かうにしたがって、前記突起部が突出する方向とは反対の方向に傾斜する第１傾斜部と、
    　前記意匠面と前記裏面との中間領域から前記裏面に向かうにしたがって、前記突起部が突出する方向とは反対の方向に傾斜する第２傾斜部と、
    を備えた意匠パネルの製造方法であって、
    　前記第１傾斜部と前記第２傾斜部との境界を金型合わせ面とする金型セットを用いて、前記意匠パネルを成型する、ことを特徴とする意匠パネルの製造方法。     On the design side,
    An opening that penetrates from the design surface to the back surface with respect to the design surface,
    An inner wall portion connecting the design surface and the back surface in the opening,
    A protrusion protruding from the inner wall portion in the intermediate region between the design surface and the back surface,
    Equipped with
    The inner wall is
    A first inclined portion that inclines in a direction opposite to the direction in which the protrusion protrudes from an intermediate region between the design surface and the back surface toward the design surface.
    A second inclined portion that inclines in a direction opposite to the direction in which the protrusion protrudes from the intermediate region between the design surface and the back surface toward the back surface.
    It is a manufacturing method of a design panel equipped with
    A method for manufacturing a design panel, which comprises molding the design panel using a mold set having a boundary between the first inclined portion and the second inclined portion as a mold mating surface.
PCT/JP2020/041933 2020-11-10 2020-11-10 Design panel, electronic device, and method for manufacturing design panel WO2022101987A1 (en)

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