CN105607692B - 显示模块切换电路、应用该电路的主板及计算机 - Google Patents
显示模块切换电路、应用该电路的主板及计算机 Download PDFInfo
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- CN105607692B CN105607692B CN201410678806.6A CN201410678806A CN105607692B CN 105607692 B CN105607692 B CN 105607692B CN 201410678806 A CN201410678806 A CN 201410678806A CN 105607692 B CN105607692 B CN 105607692B
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- Prior art keywords
- display module
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- 230000005669 field effect Effects 0.000 claims description 40
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
Description
显示模块切换电路 | 100 |
计算机 | 200 |
主板 | 300 |
第一显示模块 | 10 |
第二显示模块 | 20 |
信号处理模块 | 30 |
显示装置 | 40 |
控制模块 | 50 |
切换单元 | 60 |
电阻 | R1-R5 |
电压输入端 | V1、V2 |
开关 | K |
场效应管 | Q1、Q2 |
电容 | C1 |
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410678806.6A CN105607692B (zh) | 2014-11-24 | 2014-11-24 | 显示模块切换电路、应用该电路的主板及计算机 |
TW103141877A TWI621990B (zh) | 2014-11-24 | 2014-12-03 | 顯示模組切換電路、應用該電路的主機板及電腦 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410678806.6A CN105607692B (zh) | 2014-11-24 | 2014-11-24 | 显示模块切换电路、应用该电路的主板及计算机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105607692A CN105607692A (zh) | 2016-05-25 |
CN105607692B true CN105607692B (zh) | 2018-11-09 |
Family
ID=55987685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410678806.6A Expired - Fee Related CN105607692B (zh) | 2014-11-24 | 2014-11-24 | 显示模块切换电路、应用该电路的主板及计算机 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN105607692B (zh) |
TW (1) | TWI621990B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108572891B (zh) * | 2017-03-10 | 2022-06-17 | 鸿富锦精密工业(武汉)有限公司 | 显卡连接提示电路 |
CN109768809B (zh) * | 2018-12-29 | 2021-09-10 | 普联技术有限公司 | 无线通信设备及其放大器控制模块 |
CN110673883A (zh) * | 2019-09-24 | 2020-01-10 | 无锡睿勤科技有限公司 | 一种显卡切换方法、系统、设备及存储介质 |
CN111104352A (zh) * | 2019-12-05 | 2020-05-05 | 深圳智锐通科技有限公司 | 一种自动切换显示输出的方法及ops电脑主机 |
CN111813364B (zh) * | 2020-07-20 | 2023-11-03 | 深圳宝新创科技股份有限公司 | 显卡信号传输电路及主板 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201134072Y (zh) * | 2007-12-26 | 2008-10-15 | 英业达科技有限公司 | 主板显示卡电源电路以及主板显示卡电源切换电路 |
CN101419792A (zh) * | 2008-11-20 | 2009-04-29 | 深圳雅图数字视频技术有限公司 | 视频处理设备、vga信号切换装置及其方法 |
CN202121792U (zh) * | 2011-03-07 | 2012-01-18 | 禾苗通信技术(无锡)有限公司 | 双客户识别模板切换电路以及带该电路的手机终端 |
CN202677259U (zh) * | 2012-06-07 | 2013-01-16 | 上海信颐电子科技有限公司 | 包含显卡的多显示屏一体机系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200928982A (en) * | 2007-12-19 | 2009-07-01 | Micro Star Int Co Ltd | Host device and computer system for reducing power consumption in graphic cards |
TWI396976B (zh) * | 2009-09-30 | 2013-05-21 | Wistron Corp | 具可切換顯示晶片功能之電子裝置及其週邊元件控制方法 |
TWI459187B (zh) * | 2011-12-06 | 2014-11-01 | Giga Byte Tech Co Ltd | 電腦系統 |
CN104508589B (zh) * | 2012-09-28 | 2017-01-18 | 惠普发展公司,有限责任合伙企业 | 用于显示输出的可选择图形控制器 |
-
2014
- 2014-11-24 CN CN201410678806.6A patent/CN105607692B/zh not_active Expired - Fee Related
- 2014-12-03 TW TW103141877A patent/TWI621990B/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201134072Y (zh) * | 2007-12-26 | 2008-10-15 | 英业达科技有限公司 | 主板显示卡电源电路以及主板显示卡电源切换电路 |
CN101419792A (zh) * | 2008-11-20 | 2009-04-29 | 深圳雅图数字视频技术有限公司 | 视频处理设备、vga信号切换装置及其方法 |
CN202121792U (zh) * | 2011-03-07 | 2012-01-18 | 禾苗通信技术(无锡)有限公司 | 双客户识别模板切换电路以及带该电路的手机终端 |
CN202677259U (zh) * | 2012-06-07 | 2013-01-16 | 上海信颐电子科技有限公司 | 包含显卡的多显示屏一体机系统 |
Also Published As
Publication number | Publication date |
---|---|
TWI621990B (zh) | 2018-04-21 |
TW201621627A (zh) | 2016-06-16 |
CN105607692A (zh) | 2016-05-25 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20201113 Address after: No.277, Panxi village, Panxi administrative village, Pandu Town, yuncheng county, Heze City, Shandong Province Patentee after: Diao Wangkun Address before: 430205 Hubei city of Wuhan province Optics Valley East Lake New Technology Development Zone Road No. two Foxconn Technology Park Patentee before: HONG FU JIN PRECISION INDUSTRY (WuHan) Co.,Ltd. Patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210715 Address after: 274700 intersection of Gongye 5th Road and Jingtai Road, Yuncheng Economic Development Zone, Heze City, Shandong Province Patentee after: YUNCHENG DATANG TECHNOLOGY Co.,Ltd. Address before: 274700 No.277, Panxi administrative village, Pandu Town, yuncheng county, Heze City, Shandong Province Patentee before: Diao Wangkun |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Display module switching circuit, mainboard and computer using the circuit Effective date of registration: 20210721 Granted publication date: 20181109 Pledgee: Postal Savings Bank of China Limited yuncheng county sub branch Pledgor: YUNCHENG DATANG TECHNOLOGY Co.,Ltd. Registration number: Y2021980006605 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 |