CN100341383C - 电视机智能控制背景灯 - Google Patents
电视机智能控制背景灯 Download PDFInfo
- Publication number
- CN100341383C CN100341383C CNB021099472A CN02109947A CN100341383C CN 100341383 C CN100341383 C CN 100341383C CN B021099472 A CNB021099472 A CN B021099472A CN 02109947 A CN02109947 A CN 02109947A CN 100341383 C CN100341383 C CN 100341383C
- Authority
- CN
- China
- Prior art keywords
- circuit
- lamp
- intelligent control
- triode thyristor
- bidirectional triode
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021099472A CN100341383C (zh) | 2002-01-27 | 2002-01-27 | 电视机智能控制背景灯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021099472A CN100341383C (zh) | 2002-01-27 | 2002-01-27 | 电视机智能控制背景灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1367637A CN1367637A (zh) | 2002-09-04 |
CN100341383C true CN100341383C (zh) | 2007-10-03 |
Family
ID=4740866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021099472A Expired - Lifetime CN100341383C (zh) | 2002-01-27 | 2002-01-27 | 电视机智能控制背景灯 |
Country Status (1)
Country | Link |
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CN (1) | CN100341383C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100419847C (zh) * | 2005-03-25 | 2008-09-17 | 联想(北京)有限公司 | 一种显示设备及显示方法 |
CN100359932C (zh) * | 2005-05-30 | 2008-01-02 | 海信集团有限公司 | 液晶电视机的自适应亮度调整方法 |
CN102446396B (zh) * | 2011-09-19 | 2014-07-09 | 宇龙计算机通信科技(深圳)有限公司 | 一种移动终端控制电子设备的方法、系统及移动终端 |
CN104267607A (zh) * | 2014-09-10 | 2015-01-07 | 京东方科技集团股份有限公司 | 调节室内光亮度的方法、装置和智能家居控制系统 |
CN105828495B (zh) * | 2015-01-09 | 2019-01-22 | 鸿富锦精密工业(武汉)有限公司 | 背光亮度控制系统 |
CN112203029B (zh) * | 2020-09-30 | 2023-08-18 | 海信视像科技股份有限公司 | 一种显示设备及氛围灯组件控制方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3206951A1 (de) * | 1982-02-26 | 1983-09-15 | Heinz-Josef 4403 Senden Hano | Schaltungsanordnung fuer fernsehleuchten |
CN1039694A (zh) * | 1988-07-16 | 1990-02-14 | 杨耀鑫 | 电视机用照明灯自动调光方法及其装置 |
CN2257980Y (zh) * | 1995-12-31 | 1997-07-16 | 李伟 | 电视辅助照明灯 |
JPH11224529A (ja) * | 1998-02-05 | 1999-08-17 | U Tec:Kk | テレビ照明装置 |
CN2531600Y (zh) * | 2002-01-27 | 2003-01-15 | 海尔集团公司 | 电视机智能控制背景灯 |
-
2002
- 2002-01-27 CN CNB021099472A patent/CN100341383C/zh not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3206951A1 (de) * | 1982-02-26 | 1983-09-15 | Heinz-Josef 4403 Senden Hano | Schaltungsanordnung fuer fernsehleuchten |
CN1039694A (zh) * | 1988-07-16 | 1990-02-14 | 杨耀鑫 | 电视机用照明灯自动调光方法及其装置 |
CN2257980Y (zh) * | 1995-12-31 | 1997-07-16 | 李伟 | 电视辅助照明灯 |
JPH11224529A (ja) * | 1998-02-05 | 1999-08-17 | U Tec:Kk | テレビ照明装置 |
CN2531600Y (zh) * | 2002-01-27 | 2003-01-15 | 海尔集团公司 | 电视机智能控制背景灯 |
Also Published As
Publication number | Publication date |
---|---|
CN1367637A (zh) | 2002-09-04 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151116 Address after: 266101 Haier Industrial Park, Haier Road, Shandong, Qingdao, China Patentee after: haier group corporation Patentee after: Qingdao Haier Electric Appliance Co., Ltd. Patentee after: QINGDAO HAIER MULTI-MEDIA CO., LTD. Address before: 266101 Haier Industrial Park, Haier Road, Shandong, Qingdao, China Patentee before: haier group corporation Patentee before: Qingdao Haier Electric Appliance Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20071003 |