JP4744521B2 - 表示装置およびこの表示装置を備えるテレビ受信機 - Google Patents
表示装置およびこの表示装置を備えるテレビ受信機 Download PDFInfo
- Publication number
- JP4744521B2 JP4744521B2 JP2007523372A JP2007523372A JP4744521B2 JP 4744521 B2 JP4744521 B2 JP 4744521B2 JP 2007523372 A JP2007523372 A JP 2007523372A JP 2007523372 A JP2007523372 A JP 2007523372A JP 4744521 B2 JP4744521 B2 JP 4744521B2
- Authority
- JP
- Japan
- Prior art keywords
- light source
- circuit board
- driving circuit
- display panel
- display device
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 239000000758 substrate Substances 0.000 description 79
- 239000004973 liquid crystal related substance Substances 0.000 description 76
- 238000009429 electrical wiring Methods 0.000 description 21
- 230000002093 peripheral effect Effects 0.000 description 18
- 230000005540 biological transmission Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133612—Electrical details
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/024—Scrolling of light from the illumination source over the display in combination with the scanning of the display screen
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0281—Arrangement of scan or data electrode driver circuits at the periphery of a panel not inherent to a split matrix structure
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Description
Claims (4)
- 表示パネルと、
該表示パネルの一側縁に沿って装着されるパネル回路基板と、
該表示パネルの一側縁に直交する一方の側縁と他方の側縁のそれぞれに沿って装着される、前記表示パネルの光源を駆動する光源駆動用回路基板とを備え、
前記一方の側縁に沿って装着される光源駆動用回路基板および前記他方の側縁に沿って装着される光源駆動用回路基板は、それぞれ、前記パネル回路基板と直接電気的に接続されるとともに、前記パネル回路基板に設けられた電気配線を介して互いに同期信号を受信および/または送信して同期的に光源を駆動することを特徴とする表示装置。 - 前記複数の光源駆動用回路基板は、前記同期信号に基づいて前記光源の両端に逆位相の電圧を印加することを特徴とする請求項1に記載の表示装置。
- 前記複数の光源駆動用回路基板は、前記パネル回路基板との間の直接的な電気的接続を介して、表示パネルが表示する映像の同期信号を受信することを特徴とする請求項1または請求項2に記載の表示装置。
- 請求項1から請求項3のいずれかに記載の表示装置が組み込まれたことを特徴とするテレビ受信装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007523372A JP4744521B2 (ja) | 2005-06-27 | 2006-06-01 | 表示装置およびこの表示装置を備えるテレビ受信機 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005187066 | 2005-06-27 | ||
JP2005187066 | 2005-06-27 | ||
JP2007523372A JP4744521B2 (ja) | 2005-06-27 | 2006-06-01 | 表示装置およびこの表示装置を備えるテレビ受信機 |
PCT/JP2006/310998 WO2007000871A1 (ja) | 2005-06-27 | 2006-06-01 | 表示装置およびこの表示装置を備えるテレビ受信機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2007000871A1 JPWO2007000871A1 (ja) | 2009-01-22 |
JP4744521B2 true JP4744521B2 (ja) | 2011-08-10 |
Family
ID=37595126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007523372A Expired - Fee Related JP4744521B2 (ja) | 2005-06-27 | 2006-06-01 | 表示装置およびこの表示装置を備えるテレビ受信機 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20090128528A1 (ja) |
JP (1) | JP4744521B2 (ja) |
WO (1) | WO2007000871A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101380581B1 (ko) * | 2007-01-18 | 2014-04-01 | 삼성디스플레이 주식회사 | 전원 공급 라인을 구비한 액정표시패널 및 이를 포함한액정표시장치 |
US20090115927A1 (en) * | 2007-11-01 | 2009-05-07 | Compal Electronics, Inc. | Display module with a replaceable cover and electronic device having the same |
RU2508566C2 (ru) * | 2009-06-17 | 2014-02-27 | Шарп Кабусики Кайся | Устройство отображения и телевизионный приемник |
CN101751183B (zh) * | 2010-01-04 | 2011-12-21 | 鸿富锦精密工业(深圳)有限公司 | 触摸屏结构 |
TWI409536B (zh) * | 2010-03-30 | 2013-09-21 | Hon Hai Prec Ind Co Ltd | 觸摸屏結構 |
JP4792119B1 (ja) * | 2010-06-17 | 2011-10-12 | 株式会社東芝 | テレビおよび電子機器 |
WO2012023320A1 (ja) * | 2010-08-20 | 2012-02-23 | シャープ株式会社 | 液晶表示装置およびテレビジョン受信機 |
KR20120109241A (ko) * | 2011-03-28 | 2012-10-08 | 삼성디스플레이 주식회사 | 셔터 안경의 구동 방법 및 이를 수행하기 위한 표시 시스템 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003195829A (ja) * | 2001-12-27 | 2003-07-09 | Nec Mitsubishi Denki Visual Systems Kk | 液晶表示装置 |
JP2004349040A (ja) * | 2003-05-21 | 2004-12-09 | Nec Lcd Technologies Ltd | バックライト装置及び液晶表示装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6388652B1 (en) * | 1997-08-20 | 2002-05-14 | Semiconductor Energy Laboratory Co., Ltd. | Electrooptical device |
US6531993B1 (en) * | 1999-03-05 | 2003-03-11 | Semiconductor Energy Laboratory Co., Ltd. | Active matrix type display device |
JP3971892B2 (ja) * | 2000-09-08 | 2007-09-05 | 株式会社日立製作所 | 液晶表示装置 |
KR100767370B1 (ko) * | 2001-08-24 | 2007-10-17 | 삼성전자주식회사 | 액정 표시 장치와 이의 구동 방법 |
KR100943715B1 (ko) * | 2003-04-21 | 2010-02-23 | 삼성전자주식회사 | 전원 공급 장치, 액정 표시 장치 및 그 구동 방법 |
TWI311660B (en) * | 2004-10-26 | 2009-07-01 | Au Optronics Corp | Liquid crystal display and backlight module thereof |
-
2006
- 2006-06-01 WO PCT/JP2006/310998 patent/WO2007000871A1/ja active Application Filing
- 2006-06-01 US US11/994,000 patent/US20090128528A1/en not_active Abandoned
- 2006-06-01 JP JP2007523372A patent/JP4744521B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003195829A (ja) * | 2001-12-27 | 2003-07-09 | Nec Mitsubishi Denki Visual Systems Kk | 液晶表示装置 |
JP2004349040A (ja) * | 2003-05-21 | 2004-12-09 | Nec Lcd Technologies Ltd | バックライト装置及び液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2007000871A1 (ja) | 2009-01-22 |
WO2007000871A1 (ja) | 2007-01-04 |
US20090128528A1 (en) | 2009-05-21 |
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