CN105187748A - 待机控制电路及显示装置 - Google Patents
待机控制电路及显示装置 Download PDFInfo
- Publication number
- CN105187748A CN105187748A CN201510461141.8A CN201510461141A CN105187748A CN 105187748 A CN105187748 A CN 105187748A CN 201510461141 A CN201510461141 A CN 201510461141A CN 105187748 A CN105187748 A CN 105187748A
- Authority
- CN
- China
- Prior art keywords
- transistor
- silicon
- controlled device
- pole
- signal
- 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.)
- Granted
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 81
- 229910052710 silicon Inorganic materials 0.000 claims description 81
- 239000010703 silicon Substances 0.000 claims description 81
- 230000005611 electricity Effects 0.000 claims description 30
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000012163 sequencing technique Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/63—Generation or supply of power specially adapted for television receivers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
- H03K17/722—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region with galvanic isolation between the control circuit and the output circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
- H03K17/725—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for AC voltages or currents
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
- H03K17/785—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling field-effect transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
- H03K17/79—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar semiconductor switches with more than two PN-junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
- H03K17/795—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors
- H03K17/7955—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors using phototransistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0008—Arrangements for reducing power consumption
- H03K19/0016—Arrangements for reducing power consumption by using a control or a clock signal, e.g. in order to apply power supply
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510461141.8A CN105187748B (zh) | 2015-07-30 | 2015-07-30 | 待机控制电路及显示装置 |
PCT/CN2016/070860 WO2017016200A1 (zh) | 2015-07-30 | 2016-01-14 | 待机控制电路及显示装置 |
US15/104,760 US10212383B2 (en) | 2015-07-30 | 2016-01-14 | Standby control circuit and display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510461141.8A CN105187748B (zh) | 2015-07-30 | 2015-07-30 | 待机控制电路及显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105187748A true CN105187748A (zh) | 2015-12-23 |
CN105187748B CN105187748B (zh) | 2019-04-26 |
Family
ID=54909571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510461141.8A Active CN105187748B (zh) | 2015-07-30 | 2015-07-30 | 待机控制电路及显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10212383B2 (zh) |
CN (1) | CN105187748B (zh) |
WO (1) | WO2017016200A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017016200A1 (zh) * | 2015-07-30 | 2017-02-02 | 京东方科技集团股份有限公司 | 待机控制电路及显示装置 |
CN110349545A (zh) * | 2019-08-05 | 2019-10-18 | 珠海格力电器股份有限公司 | 一种功率可调的显示装置、功率调节方法及电子设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206807282U (zh) * | 2017-03-17 | 2017-12-26 | 京东方科技集团股份有限公司 | 一种控制电路及显示设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1398031A (zh) * | 2001-07-16 | 2003-02-19 | 松下电器产业株式会社 | 电源装置 |
CN201319643Y (zh) * | 2008-12-12 | 2009-09-30 | 深圳创维-Rgb电子有限公司 | 液晶电视电源控制电路 |
CN201623782U (zh) * | 2010-02-04 | 2010-11-03 | 青岛海信电器股份有限公司 | 待机控制电路及具有该电路的显示装置 |
TW201109908A (en) * | 2009-09-04 | 2011-03-16 | Leadtrend Tech Corp | Power management integrated circuit and power management method |
CN103888697A (zh) * | 2014-02-28 | 2014-06-25 | 刘举柱 | 电视机待机零功耗固态继电器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0666592B2 (ja) * | 1989-11-30 | 1994-08-24 | 株式会社東芝 | 電力増幅装置 |
US6292233B1 (en) * | 1998-12-31 | 2001-09-18 | Stmicroelectronics S.R.L. | Device controller with low power standby mode |
CN101419434B (zh) * | 2007-10-26 | 2012-08-29 | 王海 | 具有微功耗待机功能的容开电源 |
TWI389422B (zh) * | 2008-10-16 | 2013-03-11 | Delta Electronics Inc | 自動啟動電路及具自動啟動電路之不斷電電源供應器 |
CN201307902Y (zh) * | 2008-12-05 | 2009-09-09 | 深圳创维-Rgb电子有限公司 | 零功耗待机的电视机 |
CN103516234A (zh) * | 2012-08-15 | 2014-01-15 | 深圳市倍轻松科技股份有限公司 | 一种电源电路 |
CN105187748B (zh) * | 2015-07-30 | 2019-04-26 | 北京京东方多媒体科技有限公司 | 待机控制电路及显示装置 |
-
2015
- 2015-07-30 CN CN201510461141.8A patent/CN105187748B/zh active Active
-
2016
- 2016-01-14 US US15/104,760 patent/US10212383B2/en active Active
- 2016-01-14 WO PCT/CN2016/070860 patent/WO2017016200A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1398031A (zh) * | 2001-07-16 | 2003-02-19 | 松下电器产业株式会社 | 电源装置 |
CN201319643Y (zh) * | 2008-12-12 | 2009-09-30 | 深圳创维-Rgb电子有限公司 | 液晶电视电源控制电路 |
TW201109908A (en) * | 2009-09-04 | 2011-03-16 | Leadtrend Tech Corp | Power management integrated circuit and power management method |
CN201623782U (zh) * | 2010-02-04 | 2010-11-03 | 青岛海信电器股份有限公司 | 待机控制电路及具有该电路的显示装置 |
CN103888697A (zh) * | 2014-02-28 | 2014-06-25 | 刘举柱 | 电视机待机零功耗固态继电器 |
Non-Patent Citations (2)
Title |
---|
中国电源协会: "《中国电源行业年鉴 2013》", 31 July 2013 * |
张锐锋: "《等离子彩电开关电源速修图解》", 30 June 2013 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017016200A1 (zh) * | 2015-07-30 | 2017-02-02 | 京东方科技集团股份有限公司 | 待机控制电路及显示装置 |
US10212383B2 (en) | 2015-07-30 | 2019-02-19 | Boe Technology Group Co., Ltd. | Standby control circuit and display device |
CN110349545A (zh) * | 2019-08-05 | 2019-10-18 | 珠海格力电器股份有限公司 | 一种功率可调的显示装置、功率调节方法及电子设备 |
CN110349545B (zh) * | 2019-08-05 | 2023-11-10 | 珠海格力电器股份有限公司 | 一种功率可调的显示装置、功率调节方法及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
CN105187748B (zh) | 2019-04-26 |
WO2017016200A1 (zh) | 2017-02-02 |
US10212383B2 (en) | 2019-02-19 |
US20170201712A1 (en) | 2017-07-13 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210709 Address after: 100176 no.3-057, 3rd floor, building 1, No.12, xihuanzhong Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: Beijing Oriental Wisdom Material Union Technology Co.,Ltd. Patentee after: BOE TECHNOLOGY GROUP Co.,Ltd. Address before: 100015 No. 6, 1st Floor, No. 10 Jiuxianqiao Road, Chaoyang District, Beijing Patentee before: BEIJING BOE MULTIMEDIA TECHNOLOGY Co.,Ltd. Patentee before: BOE TECHNOLOGY GROUP Co.,Ltd. |