WO2013069212A1 - Terminal portable - Google Patents

Terminal portable Download PDF

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Publication number
WO2013069212A1
WO2013069212A1 PCT/JP2012/006725 JP2012006725W WO2013069212A1 WO 2013069212 A1 WO2013069212 A1 WO 2013069212A1 JP 2012006725 W JP2012006725 W JP 2012006725W WO 2013069212 A1 WO2013069212 A1 WO 2013069212A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
display panel
opening
portable terminal
mobile terminal
Prior art date
Application number
PCT/JP2012/006725
Other languages
English (en)
Japanese (ja)
Inventor
明典 大平
景介 篠生
佐藤　祐之
河野　一則
柳橋　秀広
賢治 南
橋本　文男
高橋　哲
Original Assignee
パナソニック株式会社
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 パナソニック株式会社 filed Critical パナソニック株式会社
Publication of WO2013069212A1 publication Critical patent/WO2013069212A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment

Definitions

  • the present invention relates to a portable terminal in which a display unit is accommodated in a housing, a display panel is provided on the opening side of the housing with respect to the display unit, and the display panel is adhered to a stepped surface to close the opening with the display panel.
  • the circuit board 103 and the display device 104 are accommodated in the inside 102 of the housing 101, the display device 104 is opposed to the opening 105 of the housing 101, and the step portion 106 of the opening 105.
  • the display panel 107 is bonded with a double-sided tape 108.
  • the display panel 107 has increased in weight since it has recently been enlarged.
  • tempered glass is used for the display panel 107 or devices and the like are integrated, and the display panel 107 can be further increased in weight.
  • the display panel 107 since the display panel 107 is bonded to the step portion 106 of the opening 105 with a double-sided tape 108, the display panel 107 may move in the direction of the arrow. For this reason, it is necessary to secure a certain large gap 110 between the display panel 107 and the wall portion 109 of the housing 101 in consideration of the movement of the display panel 107.
  • Patent Document 1 a method of adhering a lid to a housing using an adhesive instead of the double-sided tape 108 has been proposed (for example, Patent Document 1).
  • the bonding method of Patent Document 1 is a method in which a cover is covered so as to cover the upper part of the housing, and the covered cover is bonded to the housing with an adhesive, and the display panel is attached to the housing 101 of the mobile terminal 100. It is not suitable for application to the method of bonding 107.
  • the present invention has been made to solve the above-described problems, and an object of the present invention is to provide a portable terminal capable of reducing the size of the casing.
  • the portable terminal of the present invention is provided with a housing having an opening, a display unit housed in the housing, the opening side of the display unit, adjacent to the inner surface of the housing, and of the housing.
  • the display panel By interposing an adhesive between the step surface of the housing and the display panel, the display panel can be fixed to the step surface with the adhesive. Therefore, since the adhesive can prevent the display panel from moving in the direction along the surface direction of the display panel, the gap between the display panel and the inner surface of the housing can be reduced. Thereby, since the width dimension and vertical dimension of a housing
  • the mobile terminal of the present invention has a protrusion that protrudes from at least one of the inner surface and the step surface and contacts the back surface of the display panel.
  • the protrusions By bringing the protrusions into contact with the back surface of the display panel, the protrusions can prevent the adhesive from being excessively crushed. Thereby, since the cross-sectional area of the adhesive necessary for bonding the display panel to the step surface can be secured, the display panel can be reliably bonded to the step surface.
  • the portable terminal of the present invention has a groove provided on the step surface, and the groove is continuous along the continuous direction of the step surface.
  • the groove part By making the groove part continuous along the continuous direction of the step surface, it is possible to accommodate the excess adhesive generated when the display panel is bonded to the step surface in the groove part. Thereby, it is possible to prevent excessive adhesive from entering the gap between the inner surface of the display panel and the housing, and to improve the design of the mobile terminal.
  • the first ridge portion on the groove portion side of the step surface has an arcuate cross section.
  • the surplus adhesive can be smoothly guided from the first ridge portion to the groove portion and can be reliably accommodated in the groove portion.
  • the second ridge portion on the side of the step surface opposite to the groove portion is arcuate in cross section, and the cross section of the second ridge portion is larger than the cross sectional radius of the first ridge portion. Radial dimension is small.
  • step difference surface By making the 2nd ridge part of a level
  • the mobile terminal of the present invention includes a housing having an opening, a display unit housed in the housing, a support surface along the opening and facing the outside of the housing, and supported by the support surface.
  • the display panel By interposing a hot melt adhesive between the support surface of the housing and the display panel, the display panel can be fixed to the support surface with the hot melt adhesive. Therefore, the hot melt adhesive can prevent the display panel from moving in the direction along the surface direction of the display panel. Thereby, since the width dimension and vertical dimension of a housing
  • the portable terminal of this invention is arrange
  • the portable terminal includes a housing having an opening, a display unit housed in the housing, a display that covers the opening, an adhesive is applied to the housing, and is bonded to the housing.
  • the display panel is fixed to the step surface with an adhesive, and the movement of the display panel is blocked with the adhesive, thereby reducing the gap between the display panel and the inner surface of the casing. Can be miniaturized.
  • the display panel is fixed to the support surface with a hot melt adhesive, and the housing can be downsized by preventing the movement of the display panel with the hot melt adhesive.
  • the disassembled perspective view which shows the portable terminal of FIG. II sectional view of FIG. The perspective view which shows the housing
  • Sectional drawing which shows the portable terminal of 2nd Embodiment The perspective view which shows the housing
  • the mobile terminal 10 As shown in FIGS. 1 and 2, the mobile terminal 10 according to the first embodiment includes a housing 11 having an opening 12, a circuit board 16 housed in an interior 14 of the housing 11, and a display unit 17 (see FIG. 3). ) And a stepped surface 18 provided closer to the opening 12 than the display unit 17.
  • the opening 12 is formed by the wall portion 13 of the housing 11.
  • the mobile terminal 10 includes a groove portion 19 provided in the step surface 18, a display panel 21 supported by the step surface 18 and closing the opening 12, and the gap between the step surface 18 and the display panel 21. And an adhesive 23 interposed therebetween.
  • the display panel 21 covers the opening and is bonded to the housing 11 by an adhesive 23 applied to the housing 11.
  • the wall part 13 is formed along the outer periphery of the level
  • the surface 21 ⁇ / b> A of the display panel 21 is disposed at a lower position than the upper surface 13 ⁇ / b> A of the wall portion 13.
  • the step surface 18 is provided closer to the opening 12 than the display unit 17, and is formed so as to be adjacent to the inner surface 13 ⁇ / b> B of the housing 11 (wall portion 13) and to face the outside through the opening 12 of the housing 11.
  • the step surface 18 has a first ridge 18 ⁇ / b> A on the groove 19 side, and a second ridge 18 ⁇ / b> B on the inside 14 side of the housing 11 (that is, the side opposite to the groove 19).
  • Each of the first ridge portion 18A and the second ridge portion 18B is formed in a circular arc shape in cross section.
  • the cross-sectional radius dimension of the second ridge portion 18B is smaller than the cross-sectional radius dimension of the first ridge portion 18A.
  • the groove portion 19 is provided on the step surface 18 and is continuous along the continuous direction of the step surface 18.
  • the adhesive 23 is interposed between the step surface 18 and the back surface 21 ⁇ / b> B on the display unit 17 side of the display panel 21.
  • the required cross-sectional area is the product of the distance dimension A between the back surface 21B and the step surface 18 of the display panel 21 and the width dimension B of the step surface 18.
  • the spacing dimension A is 0.2 mm.
  • the display panel 21 By interposing the adhesive 23 between the step surface 18 and the display panel 21, the display panel 21 can be fixed to the step surface 18 with the adhesive 23. Therefore, since the adhesive 23 can prevent the display panel 21 from moving in the direction along the surface direction of the display panel 21 (for example, the arrow direction shown in FIG. 3), the inner surfaces of the display panel 21 and the wall portion 13 can be prevented. The gap S between 13B can be reduced. Thereby, since the width dimension W and the vertical dimension L (refer FIG. 1) of the housing
  • the second ridge portion 18B of the step surface 18 is made smaller than the cross-sectional radius dimension of the first ridge portion 18A, it is possible to make it difficult for excess adhesive 23A to enter the interior 14 of the housing 11 from the second ridge portion 18B. . Thereby, the surplus adhesive 23 ⁇ / b> A can be smoothly guided from the first ridge 18 ⁇ / b> A to the groove 19 and can be reliably accommodated in the groove 19.
  • the mobile terminal 30 according to the second embodiment projects a plurality of protrusions 32 from the inner surface 13 ⁇ / b> B of the wall 13, and abuts the rear surface 21 ⁇ / b> B of the display panel 21 on the protrusion 32.
  • Other configurations are the same as those of the mobile terminal 10 of the first embodiment.
  • the plurality of protrusions 32 are formed at predetermined intervals, and each upper surface 32 ⁇ / b> A is disposed above the step surface 18. Therefore, the display panel 21 can be held at a predetermined position by the protrusion 32 by bringing the back surface 21B of the display panel 21 into contact with the upper surface 32A of the protrusion 32.
  • the same effect as the mobile terminal 10 of the first embodiment can be obtained.
  • the mobile terminal 40 according to the third embodiment is configured such that the protrusion 42 protrudes from the step surface 18 and the rear surface 21 ⁇ / b> B of the display panel 21 contacts the protrusion 42.
  • other configurations are the same as those of the mobile terminal 10 of the first embodiment.
  • the protrusion 42 is continuously formed along the continuous direction of the step surface 18, and the upper surface 42 ⁇ / b> A is disposed above the step surface 18. Therefore, the display panel 21 can be held at a predetermined position by the protrusion 42 by bringing the back surface 21B of the display panel 21 into contact with the upper surface 42A of the protrusion 42.
  • the mobile terminal 40 of the third embodiment the same effect as the mobile terminal 10 of the first embodiment can be obtained.
  • the mobile terminal 50 of the fourth embodiment includes a support surface 53 on the wall 52 of the housing 51, and a hot melt adhesive 55 is interposed between the support surface 53 and the back surface 21 ⁇ / b> B of the display panel 21.
  • Other configurations are the same as those of the mobile terminal 10 of the first embodiment.
  • the support surface 53 is formed in the upper part of the wall part 52, is formed so that it may face the outer side of the housing
  • the display panel 21 By interposing the hot melt adhesive 55 between the support surface 53 of the housing 51 and the display panel 21, the display panel 21 can be fixed to the support surface 53 with the hot melt adhesive 55. Therefore, the hot melt adhesive 55 can prevent the display panel 21 from moving in the direction along the surface direction of the display panel 21 (indicated by the arrow direction as an example). Thereby, since the width dimension and the vertical dimension of the housing
  • the mobile terminal according to the present invention is not limited to the above-described embodiments, and can be changed or improved as appropriate.
  • the first ridge portion 18A and the second ridge portion 18B of the step surface 18 are formed in a circular arc shape.
  • the present invention is not limited to this, and only the first ridge portion 18A is cross-sectioned. It is also possible to form it in an arc shape. Even when only the first ridge portion 18A is formed in a circular arc shape, the surplus adhesive 23A can be smoothly guided from the first ridge portion 18A to the groove portion 19 and reliably accommodated in the groove portion 19.
  • the present invention is not limited to this, and a plurality of protrusions are provided at predetermined intervals. Is also possible.
  • the portable terminal, casing, circuit board, display unit, step surface, first ridge, second ridge, groove, display panel, projection, support surface, etc. used in the first to fourth embodiments are not limited to those illustrated, and can be changed as appropriate.
  • the present invention is suitable for application to a portable terminal in which a display unit is housed in a housing, a display panel is provided on the opening side of the housing with respect to the display unit, and the opening is closed by the display panel.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

L'invention concerne un terminal portable (10) qui comporte : un boîtier (11) ayant une ouverture (12) ; une carte de circuits imprimés (16) et une section d'affichage (17), qui sont logées dans le boîtier (11) ; une surface étagée (18), qui est disposée plus éloignée vers le côté ouverture (12) que la section d'affichage (17) ; une section de rainure (19), qui est disposée sur la surface étagée (18) ; un panneau d'affichage (21), qui est supporté par la surface étagée (18), et ferme l'ouverture (12) ; et un adhésif (23), qui est disposé entre la surface étagée (18) et le panneau d'affichage (21). La surface étagée (18) est formée adjacente à une surface interne (13B) d'une section de paroi (13) pour être tournée vers l'extérieur à travers l'ouverture (12) du boîtier (11).
PCT/JP2012/006725 2011-11-11 2012-10-19 Terminal portable WO2013069212A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-247549 2011-11-11
JP2011247549A JP5511094B2 (ja) 2011-11-11 2011-11-11 携帯端末

Publications (1)

Publication Number Publication Date
WO2013069212A1 true WO2013069212A1 (fr) 2013-05-16

Family

ID=48289032

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/006725 WO2013069212A1 (fr) 2011-11-11 2012-10-19 Terminal portable

Country Status (2)

Country Link
JP (1) JP5511094B2 (fr)
WO (1) WO2013069212A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016017141A1 (fr) * 2014-07-29 2016-02-04 シャープ株式会社 Dispositif électronique
EP3029915A1 (fr) * 2014-11-27 2016-06-08 LG Electronics Inc. Terminal mobile
CN106662771A (zh) * 2014-06-30 2017-05-10 日本化药株式会社 图像显示装置的制造方法、用于该方法的固化性树脂组合物和图像显示装置
EP3637746A1 (fr) * 2015-10-02 2020-04-15 Samsung Electronics Co., Ltd. Dispositif électronique incluant une structure étanche
KR20200095738A (ko) * 2019-02-01 2020-08-11 삼성전자주식회사 하우징 및 그를 포함하는 전자 장치

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6221065B2 (ja) * 2013-12-26 2017-11-01 パナソニックＩｐマネジメント株式会社 電子機器
JP6857839B2 (ja) * 2016-09-13 2021-04-14 パナソニックＩｐマネジメント株式会社 携帯型情報端末
JP6541814B1 (ja) * 2018-02-06 2019-07-10 京セラ株式会社 電子機器及びその製造方法
KR20210080690A (ko) 2019-12-20 2021-07-01 삼성전자주식회사 접착부를 포함하는 전자 장치

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Publication number Priority date Publication date Assignee Title
JPH09152584A (ja) * 1995-11-30 1997-06-10 Hitachi Ltd 液晶表示装置
JP2007078912A (ja) * 2005-09-13 2007-03-29 Sanyo Epson Imaging Devices Corp 電気光学装置及び電子機器
JP2010060591A (ja) * 2008-09-01 2010-03-18 Epson Imaging Devices Corp 電気光学装置、電子機器及び電気光学装置の製造方法
JP2010066711A (ja) * 2008-09-12 2010-03-25 Kyoritsu Kagaku Sangyo Kk 表示パネルの製造方法及び表示パネル
JP2010096801A (ja) * 2008-10-14 2010-04-30 Seiko Epson Corp 電気光学装置及び電子機器
JP2010204553A (ja) * 2009-03-05 2010-09-16 Seiko Epson Corp 電気泳動表示装置および電子機器
JP2011209470A (ja) * 2010-03-29 2011-10-20 Seiko Instruments Inc 液晶表示装置及びその製造方法、電子機器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09152584A (ja) * 1995-11-30 1997-06-10 Hitachi Ltd 液晶表示装置
JP2007078912A (ja) * 2005-09-13 2007-03-29 Sanyo Epson Imaging Devices Corp 電気光学装置及び電子機器
JP2010060591A (ja) * 2008-09-01 2010-03-18 Epson Imaging Devices Corp 電気光学装置、電子機器及び電気光学装置の製造方法
JP2010066711A (ja) * 2008-09-12 2010-03-25 Kyoritsu Kagaku Sangyo Kk 表示パネルの製造方法及び表示パネル
JP2010096801A (ja) * 2008-10-14 2010-04-30 Seiko Epson Corp 電気光学装置及び電子機器
JP2010204553A (ja) * 2009-03-05 2010-09-16 Seiko Epson Corp 電気泳動表示装置および電子機器
JP2011209470A (ja) * 2010-03-29 2011-10-20 Seiko Instruments Inc 液晶表示装置及びその製造方法、電子機器

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106662771B (zh) * 2014-06-30 2020-10-23 日本化药株式会社 图像显示装置的制造方法和图像显示装置
CN106662771A (zh) * 2014-06-30 2017-05-10 日本化药株式会社 图像显示装置的制造方法、用于该方法的固化性树脂组合物和图像显示装置
WO2016017141A1 (fr) * 2014-07-29 2016-02-04 シャープ株式会社 Dispositif électronique
CN106210183B (zh) * 2014-11-27 2020-07-10 Lg电子株式会社 移动终端
CN106210183A (zh) * 2014-11-27 2016-12-07 Lg电子株式会社 移动终端
EP3029915A1 (fr) * 2014-11-27 2016-06-08 LG Electronics Inc. Terminal mobile
US9473604B2 (en) 2014-11-27 2016-10-18 Lg Electronics Inc. Mobile terminal
EP3637746A1 (fr) * 2015-10-02 2020-04-15 Samsung Electronics Co., Ltd. Dispositif électronique incluant une structure étanche
US11191177B2 (en) 2015-10-02 2021-11-30 Samsung Electronics Co., Ltd. Electronic device including waterproof structure
EP4020949A1 (fr) * 2015-10-02 2022-06-29 Samsung Electronics Co., Ltd. Dispositif électronique incluant une structure étanche
US11706887B2 (en) 2015-10-02 2023-07-18 Samsung Electronics Co., Ltd. Electronic device including waterproof structure
KR20200095738A (ko) * 2019-02-01 2020-08-11 삼성전자주식회사 하우징 및 그를 포함하는 전자 장치
EP3918887A4 (fr) * 2019-02-01 2022-03-16 Samsung Electronics Co., Ltd. Boîtier et dispositif électronique le comprenant
US11452220B2 (en) 2019-02-01 2022-09-20 Samsung Electronics Co., Ltd. Housing and electronic device including the same
EP4301099A3 (fr) * 2019-02-01 2024-03-13 Samsung Electronics Co., Ltd. Boîtier et dispositif électronique le comprenant
KR102656398B1 (ko) * 2019-02-01 2024-04-12 삼성전자주식회사 하우징 및 그를 포함하는 전자 장치

Also Published As

Publication number Publication date
JP5511094B2 (ja) 2014-06-04
JP2013106138A (ja) 2013-05-30

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