JP2015164282A - 受光装置および表示装置 - Google Patents
受光装置および表示装置 Download PDFInfo
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- JP2015164282A JP2015164282A JP2014101035A JP2014101035A JP2015164282A JP 2015164282 A JP2015164282 A JP 2015164282A JP 2014101035 A JP2014101035 A JP 2014101035A JP 2014101035 A JP2014101035 A JP 2014101035A JP 2015164282 A JP2015164282 A JP 2015164282A
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- JP
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- Prior art keywords
- light
- light guide
- remote control
- light receiving
- cross
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- 230000035945 sensitivity Effects 0.000 abstract description 24
- 239000004973 liquid crystal related substance Substances 0.000 description 36
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- 230000007423 decrease Effects 0.000 description 6
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- 229920005989 resin Polymers 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4206—Optical features
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/1141—One-way transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Television Systems (AREA)
- Selective Calling Equipment (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nonlinear Science (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
Abstract
Description
以下、図を用いて、実施の形態を説明する。実施の形態では、表示装置として薄型液晶テレビを例にして説明する。
図1Aは、実施の形態における受光装置を備えた薄型液晶テレビを示す斜視図であり、図1Bは、図1Aの点線で囲んだ部分を拡大して示す拡大図である。
[1−2.動作]
以上のように構成された受光装置16について、その動作を説明する。
[1−3.効果等]
以上のように、本実施の形態の受光装置16は、リモコン装置14からのリモコン信号光15を受光して電気信号に変換する受光センサ43と、リモコン信号光15を受光センサ43まで導く導光体44とを備える。導光体44は、少なくとも、リモコン信号光15を入射する入射面16aを含む第1の導光体44aと、リモコン信号光15を出射する出射面16bを含む第2の導光体44bを含み、第1の導光体44aの断面は角丸長方形状であり、第2の導光体44bの断面は略長方形状である。
12、22 ベゼル
13 ユーザー
14 リモコン装置
15 リモコン信号光
16、26 受光装置
16a 入射面
16b 出射面
17、27 受光窓
31、44、61、62 導光体
32、41 プリント基板
33、43 受光センサ
42 受光窓
44a 第1の導光体
44b 第2の導光体
45 リアカバー
51 リモコン角度
100 薄型液晶テレビ
200 液晶テレビ
Claims (4)
- リモコン装置からのリモコン信号光を受光して電気信号に変換する受光センサと、
前記リモコン信号光を前記受光センサまで導く導光体と、を備え、
前記導光体は、少なくとも、前記リモコン信号光を入射する入射面を含む第1の導光体と、前記リモコン信号光を出射する出射面を含む第2の導光体を含み、前記第1の導光体の断面は角丸長方形状であり、前記第2の導光体の断面は略長方形状である、
受光装置。 - 前記第2の導光体の断面は、略長方形状であり、前記第2の導光体の断面の高さに対する直線の割合が、50%以上である、
請求項1記載の受光装置。 - 前記第2の導光体の奥行きは、前記導光体の奥行きに対して、少なくとも2/3以上である、
請求項1記載の受光装置。 - 請求項1記載の受光装置と
表示パネルと、
前記表示パネルの周囲に設けられ、下辺部にリモコン装置からリモコン信号光を受光する角丸長方形状の受光窓を有するベゼルと、を備え、
前記受光装置の前記第1の導光体は、前記受光窓と嵌合する、
表示装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014101035A JP6123078B2 (ja) | 2014-01-29 | 2014-05-15 | 受光装置および表示装置 |
US14/306,742 US9363460B2 (en) | 2014-01-29 | 2014-06-17 | Photoreceiver and display device |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014014043 | 2014-01-29 | ||
JP2014014043 | 2014-01-29 | ||
JP2014101035A JP6123078B2 (ja) | 2014-01-29 | 2014-05-15 | 受光装置および表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015164282A true JP2015164282A (ja) | 2015-09-10 |
JP6123078B2 JP6123078B2 (ja) | 2017-05-10 |
Family
ID=53678888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014101035A Active JP6123078B2 (ja) | 2014-01-29 | 2014-05-15 | 受光装置および表示装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9363460B2 (ja) |
JP (1) | JP6123078B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103354063B (zh) * | 2013-06-17 | 2015-11-25 | 京东方科技集团股份有限公司 | 一种显示装置 |
JP6936660B2 (ja) * | 2017-08-25 | 2021-09-22 | シャープ株式会社 | 表示装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1066172A (ja) * | 1996-08-19 | 1998-03-06 | Sony Corp | 導光装置 |
JPH10243481A (ja) * | 1997-03-03 | 1998-09-11 | Matsushita Electric Ind Co Ltd | リモコン信号受信装置とこれを備えた電子機器 |
JP2006086721A (ja) * | 2004-09-15 | 2006-03-30 | Sony Corp | 赤外線リモコン信号受光装置及びテレビジョン受像機 |
US20110222308A1 (en) * | 2010-03-12 | 2011-09-15 | Excelitas Technologies LED Solutions, Inc. | Light guide for coupling differently shaped light source and receiver |
JP2013171333A (ja) * | 2012-02-17 | 2013-09-02 | Fujitsu Ltd | 電子機器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003274466A (ja) * | 2002-03-12 | 2003-09-26 | Funai Electric Co Ltd | リモコン受光装置 |
JP4428403B2 (ja) * | 2006-06-28 | 2010-03-10 | ソニー株式会社 | 赤外線信号受光装置、液晶ディスプレイ及び光学素子 |
JP4659712B2 (ja) | 2006-09-20 | 2011-03-30 | キヤノン株式会社 | 受光装置 |
-
2014
- 2014-05-15 JP JP2014101035A patent/JP6123078B2/ja active Active
- 2014-06-17 US US14/306,742 patent/US9363460B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1066172A (ja) * | 1996-08-19 | 1998-03-06 | Sony Corp | 導光装置 |
JPH10243481A (ja) * | 1997-03-03 | 1998-09-11 | Matsushita Electric Ind Co Ltd | リモコン信号受信装置とこれを備えた電子機器 |
JP2006086721A (ja) * | 2004-09-15 | 2006-03-30 | Sony Corp | 赤外線リモコン信号受光装置及びテレビジョン受像機 |
US20110222308A1 (en) * | 2010-03-12 | 2011-09-15 | Excelitas Technologies LED Solutions, Inc. | Light guide for coupling differently shaped light source and receiver |
JP2013171333A (ja) * | 2012-02-17 | 2013-09-02 | Fujitsu Ltd | 電子機器 |
Also Published As
Publication number | Publication date |
---|---|
JP6123078B2 (ja) | 2017-05-10 |
US20150212355A1 (en) | 2015-07-30 |
US9363460B2 (en) | 2016-06-07 |
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