JP2006279358A5 - - Google Patents

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Publication number
JP2006279358A5
JP2006279358A5 JP2005093344A JP2005093344A JP2006279358A5 JP 2006279358 A5 JP2006279358 A5 JP 2006279358A5 JP 2005093344 A JP2005093344 A JP 2005093344A JP 2005093344 A JP2005093344 A JP 2005093344A JP 2006279358 A5 JP2006279358 A5 JP 2006279358A5
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JP
Japan
Prior art keywords
sound
opening
liquid crystal
sounding body
display device
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Granted
Application number
JP2005093344A
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Japanese (ja)
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JP2006279358A (en
JP4517251B2 (en
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Priority to JP2005093344A priority Critical patent/JP4517251B2/en
Priority claimed from JP2005093344A external-priority patent/JP4517251B2/en
Publication of JP2006279358A publication Critical patent/JP2006279358A/en
Publication of JP2006279358A5 publication Critical patent/JP2006279358A5/ja
Application granted granted Critical
Publication of JP4517251B2 publication Critical patent/JP4517251B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (6)

筐体の内部に配した基体に囲まれるように発音体を設け、該発音体が発する音を、前記筐体の外面に設けたパネル表示部の近傍に位置する放音孔を通して、前記筐体の外部へ放出する液晶表示装置であって、
前記発音体と前記放音孔との間に、前記基体の一部からなり前記音を誘導する中空の導波手段が配され、
前記導波手段は、前記発音体が配置された側に設けられた第一開口部が、前記音の進行方向に狭まる形状を備えていることを特徴とする液晶表示装置。 A sounding body is provided so as to be surrounded by a base body arranged inside the housing, and the sound emitted from the sounding body passes through a sound emitting hole located in the vicinity of a panel display portion provided on the outer surface of the housing. A liquid crystal display device that emits to the outside of the
Between the sounding body and the sound emitting hole, a hollow waveguide means made of a part of the base and guiding the sound is arranged,
The liquid crystal display device, wherein the waveguide means has a shape in which a first opening provided on a side where the sounding body is arranged narrows in a traveling direction of the sound. 筐体の内部に配した基体に囲まれるように発音体を設け、該発音体が発する音を、前記筐体の外面に設けたパネル表示部の近傍に位置する放音孔を通して、前記筐体の外部へ放出する液晶表示装置であって、
前記発音体と前記放音孔との間に、前記基体の一部からなり前記音を誘導する中空の導波手段が配され、
前記導波手段は、前記発音体が配置された側とは反対側に設けられた第二開口部が、前記音の進行方向に広がる形状を備えていることを特徴とする液晶表示装置。 A sounding body is provided so as to be surrounded by a base body arranged inside the housing, and the sound emitted from the sounding body passes through a sound emitting hole located in the vicinity of a panel display portion provided on the outer surface of the housing. A liquid crystal display device that emits to the outside of the
Between the sounding body and the sound emitting hole, a hollow waveguide means made of a part of the base and guiding the sound is arranged,
2. The liquid crystal display device according to claim 1, wherein the waveguide means has a shape in which a second opening provided on the side opposite to the side on which the sounding body is arranged widens in the sound traveling direction. 筐体の内部に配した基体に囲まれるように発音体を設け、該発音体が発する音を、前記筐体の外面に設けたパネル表示部の近傍に位置する放音孔を通して、前記筐体の外部へ放出する液晶表示装置であって、
前記発音体と前記放音孔との間に、前記基体の一部からなり前記音を誘導する中空の導波手段が配され、
前記導波手段は、前記発音体側に設けられた第一開口部が前記音の進行方向に狭まる形状を有すると共に、前記第一開口部とは反対側に設けられた第二開口部が前記音の進行方向に広がる形状を有することを特徴とする液晶表示装置。 A sounding body is provided so as to be surrounded by a base body arranged inside the housing, and the sound emitted from the sounding body passes through a sound emitting hole located in the vicinity of a panel display portion provided on the outer surface of the housing. A liquid crystal display device that emits to the outside of the
Between the sounding body and the sound emitting hole, a hollow waveguide means made of a part of the base and guiding the sound is arranged,
The waveguide means has a shape in which a first opening provided on the sound generator side is narrowed in the sound traveling direction, and a second opening provided on the side opposite to the first opening is the sound. A liquid crystal display device characterized by having a shape that spreads in the direction of travel. 前記第一開口部又は前記第二開口部が、階段状の形状を有することを特徴とする請求項１乃至３のいずれか一項に記載の液晶表示装置。   4. The liquid crystal display device according to claim 1, wherein the first opening or the second opening has a stepped shape. 5. 前記第一開口部又は前記第二開口部の内側の表面が、少なくとも一つの平面を有することを特徴とする請求項１乃至３のいずれか一項に記載の液晶表示装置。   4. The liquid crystal display device according to claim 1, wherein an inner surface of the first opening or the second opening has at least one flat surface. 5. 前記第一開口部又は前記第二開口部の内側の表面が、少なくとも一つの曲面を有することを特徴とする請求項１乃至３のいずれか一項に記載の液晶表示装置。   4. The liquid crystal display device according to claim 1, wherein an inner surface of the first opening or the second opening has at least one curved surface. 5.
JP2005093344A 2005-03-29 2005-03-29 Liquid crystal display Expired - Fee Related JP4517251B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005093344A JP4517251B2 (en) 2005-03-29 2005-03-29 Liquid crystal display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005093344A JP4517251B2 (en) 2005-03-29 2005-03-29 Liquid crystal display

Publications (3)

Publication Number Publication Date
JP2006279358A JP2006279358A (en) 2006-10-12
JP2006279358A5 true JP2006279358A5 (en) 2007-06-21
JP4517251B2 JP4517251B2 (en) 2010-08-04

Family

ID=37213659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005093344A Expired - Fee Related JP4517251B2 (en) 2005-03-29 2005-03-29 Liquid crystal display

Country Status (1)

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JP (1) JP4517251B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5056038B2 (en) * 2007-02-06 2012-10-24 カシオ計算機株式会社 Image display module
JP5084945B2 (en) * 2011-01-07 2012-11-28 シャープ株式会社 Display device
JP6285236B2 (en) * 2014-03-26 2018-02-28 京セラ株式会社 Mobile device
JP6541988B2 (en) * 2015-02-25 2019-07-10 京セラ株式会社 Electronics

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56145183U (en) * 1980-03-31 1981-11-02
JP3052513B2 (en) * 1991-12-20 2000-06-12 松下電器産業株式会社 Speaker device
JPH09321650A (en) * 1996-05-30 1997-12-12 Aiwa Co Ltd Communication equipment
JPH10150697A (en) * 1996-11-20 1998-06-02 Hokuriku Electric Ind Co Ltd Piezoelectric sounding device
JPH10285259A (en) * 1997-04-08 1998-10-23 Denso Corp Transmitter
JP3917746B2 (en) * 1998-03-02 2007-05-23 北陸電気工業株式会社 Piezoelectric sounder
JP4221807B2 (en) * 1999-03-26 2009-02-12 ソニー株式会社 Kelton type speaker
JP2001119773A (en) * 1999-10-19 2001-04-27 Kyocera Corp Mobile device
JP2002077346A (en) * 2000-09-01 2002-03-15 Taiyo Yuden Co Ltd Portable communication terminal

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