CN201812029U - 一种按键检测和显示驱动集成电路 - Google Patents
一种按键检测和显示驱动集成电路 Download PDFInfo
- Publication number
- CN201812029U CN201812029U CN2010202711984U CN201020271198U CN201812029U CN 201812029 U CN201812029 U CN 201812029U CN 2010202711984 U CN2010202711984 U CN 2010202711984U CN 201020271198 U CN201020271198 U CN 201020271198U CN 201812029 U CN201812029 U CN 201812029U
- Authority
- CN
- China
- Prior art keywords
- gpio
- button
- display
- circuit
- integrated circuit
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 206010044565 Tremor Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Input From Keyboards Or The Like (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202711984U CN201812029U (zh) | 2010-07-23 | 2010-07-23 | 一种按键检测和显示驱动集成电路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202711984U CN201812029U (zh) | 2010-07-23 | 2010-07-23 | 一种按键检测和显示驱动集成电路 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201812029U true CN201812029U (zh) | 2011-04-27 |
Family
ID=43894970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202711984U Expired - Lifetime CN201812029U (zh) | 2010-07-23 | 2010-07-23 | 一种按键检测和显示驱动集成电路 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201812029U (zh) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943742A (zh) * | 2010-07-23 | 2011-01-12 | 美的集团有限公司 | 一种按键检测和显示驱动集成电路及其控制方法 |
| CN102522976A (zh) * | 2011-11-30 | 2012-06-27 | 青岛海信移动通信技术股份有限公司 | 按键扩展电路、扩展方法及移动终端 |
| CN105703772A (zh) * | 2014-11-28 | 2016-06-22 | 佛山市顺德区美的电热电器制造有限公司 | Ad检测电路及具有其的电烹饪器 |
| CN110390904A (zh) * | 2018-04-13 | 2019-10-29 | 比亚迪股份有限公司 | 电子设备以及led阵列的驱动装置和方法 |
| US10945582B1 (en) | 2019-10-24 | 2021-03-16 | Haier Us Appliance Solutions, Inc. | Consumer appliances and methods of operation |
-
2010
- 2010-07-23 CN CN2010202711984U patent/CN201812029U/zh not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943742A (zh) * | 2010-07-23 | 2011-01-12 | 美的集团有限公司 | 一种按键检测和显示驱动集成电路及其控制方法 |
| CN101943742B (zh) * | 2010-07-23 | 2013-04-17 | 美的集团股份有限公司 | 一种按键检测和显示驱动集成电路及其控制方法 |
| CN102522976A (zh) * | 2011-11-30 | 2012-06-27 | 青岛海信移动通信技术股份有限公司 | 按键扩展电路、扩展方法及移动终端 |
| CN105703772A (zh) * | 2014-11-28 | 2016-06-22 | 佛山市顺德区美的电热电器制造有限公司 | Ad检测电路及具有其的电烹饪器 |
| CN105703772B (zh) * | 2014-11-28 | 2019-04-26 | 佛山市顺德区美的电热电器制造有限公司 | Ad检测电路及具有其的电烹饪器 |
| CN110390904A (zh) * | 2018-04-13 | 2019-10-29 | 比亚迪股份有限公司 | 电子设备以及led阵列的驱动装置和方法 |
| CN110390904B (zh) * | 2018-04-13 | 2021-05-14 | 比亚迪半导体股份有限公司 | 电子设备以及led阵列的驱动装置和方法 |
| US10945582B1 (en) | 2019-10-24 | 2021-03-16 | Haier Us Appliance Solutions, Inc. | Consumer appliances and methods of operation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101943742B (zh) | 一种按键检测和显示驱动集成电路及其控制方法 | |
| CN201812029U (zh) | 一种按键检测和显示驱动集成电路 | |
| CN201464618U (zh) | 一种开关量检测电路 | |
| CN202522881U (zh) | 一种按键及显示的两用电路 | |
| CN102063868B (zh) | 具背光控制的电子装置及其控制方法 | |
| CN100527306C (zh) | 继电器控制电路 | |
| CN201583940U (zh) | 一种网络运行状态指示装置及网络终端 | |
| CN106683604A (zh) | 一种led显示与按键检测的复用处理电路 | |
| CN210327525U (zh) | 键盘电路 | |
| CN102857232B (zh) | 一种按键检测电路及检测方法 | |
| CN203883814U (zh) | 按键检测电路及电子设备 | |
| CN203909271U (zh) | 一种电压跌落工装 | |
| CN202841104U (zh) | 一种按键检测电路 | |
| CN201373997Y (zh) | 多点开关控制电路系统及其控制器 | |
| CN201616872U (zh) | 一种接口复用电路及电视机 | |
| CN204287414U (zh) | 一种适用于扫描开关内部继电器的阵列式状态检测电路 | |
| CN202798970U (zh) | Hdmi设备 | |
| CN109243362A (zh) | Led显示驱动与键盘按键扫描驱动复用电路及其驱动复用方法 | |
| CN203167366U (zh) | 一种背光电路及背光键盘 | |
| CN201984301U (zh) | 复用指示电路 | |
| CN203399090U (zh) | 具有指示灯和按键端口复用的电路 | |
| CN202261244U (zh) | 一种组合按键扫描面板及家用电器 | |
| CN204104023U (zh) | 基于硬盘录像机的快捷控制键盘 | |
| CN201429899Y (zh) | 一种新型多用户码mcu遥控器电路 | |
| CN203241750U (zh) | 低功耗多档位控制装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING Co.,Ltd. Assignor: Midea Group Contract record no.: 2012440000405 Denomination of utility model: Keypad test and display driver integrated circuit and control method thereof Granted publication date: 20110427 License type: Exclusive License Record date: 20120712 |
|
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311, Shunde Foshan District, Guangdong province Beijiao Penglai road beauty industrial city Patentee before: Midea Group |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110427 |
|
| CX01 | Expiry of patent term |