JP7450774B2 - 表示装置 - Google Patents
表示装置 Download PDFInfo
- Publication number
- JP7450774B2 JP7450774B2 JP2022579212A JP2022579212A JP7450774B2 JP 7450774 B2 JP7450774 B2 JP 7450774B2 JP 2022579212 A JP2022579212 A JP 2022579212A JP 2022579212 A JP2022579212 A JP 2022579212A JP 7450774 B2 JP7450774 B2 JP 7450774B2
- Authority
- JP
- Japan
- Prior art keywords
- power
- power converter
- operating
- converters
- display
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
Landscapes
- Engineering & Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Controls And Circuits For Display Device (AREA)
- Direct Current Feeding And Distribution (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/003912 WO2022168200A1 (ja) | 2021-02-03 | 2021-02-03 | 表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022168200A1 JPWO2022168200A1 (https=) | 2022-08-11 |
| JP7450774B2 true JP7450774B2 (ja) | 2024-03-15 |
Family
ID=82741265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022579212A Active JP7450774B2 (ja) | 2021-02-03 | 2021-02-03 | 表示装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7450774B2 (https=) |
| WO (1) | WO2022168200A1 (https=) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001197731A (ja) | 2000-01-05 | 2001-07-19 | Internatl Business Mach Corp <Ibm> | 電源装置及びコンピュータ |
| JP2001265278A (ja) | 2000-03-17 | 2001-09-28 | Fujitsu General Ltd | マルチプラズマディスプレイ装置 |
| JP2005062537A (ja) | 2003-08-14 | 2005-03-10 | Sony Corp | 情報処理装置および方法、プログラム、並びに記録媒体 |
| JP2008186668A (ja) | 2007-01-29 | 2008-08-14 | Sharp Corp | Led駆動回路およびそれを用いた映像表示装置 |
| JP2008309948A (ja) | 2007-06-13 | 2008-12-25 | Sharp Corp | 電子機器 |
| JP2010107805A (ja) | 2008-10-31 | 2010-05-13 | Koyo Electronics Ind Co Ltd | 表示画面付き電子装置 |
| JP2011254604A (ja) | 2010-06-01 | 2011-12-15 | Nec Computertechno Ltd | 電源ユニットの電力制御装置及びその方法 |
| JP2017120412A (ja) | 2015-12-28 | 2017-07-06 | 株式会社半導体エネルギー研究所 | 装置、テレビジョンシステム及び電子機器 |
| US20170309232A1 (en) | 2016-04-21 | 2017-10-26 | Samsung Electronics Co., Ltd. | Power supply device, display apparatus having the same and method for power supply |
-
2021
- 2021-02-03 WO PCT/JP2021/003912 patent/WO2022168200A1/ja not_active Ceased
- 2021-02-03 JP JP2022579212A patent/JP7450774B2/ja active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001197731A (ja) | 2000-01-05 | 2001-07-19 | Internatl Business Mach Corp <Ibm> | 電源装置及びコンピュータ |
| JP2001265278A (ja) | 2000-03-17 | 2001-09-28 | Fujitsu General Ltd | マルチプラズマディスプレイ装置 |
| JP2005062537A (ja) | 2003-08-14 | 2005-03-10 | Sony Corp | 情報処理装置および方法、プログラム、並びに記録媒体 |
| JP2008186668A (ja) | 2007-01-29 | 2008-08-14 | Sharp Corp | Led駆動回路およびそれを用いた映像表示装置 |
| JP2008309948A (ja) | 2007-06-13 | 2008-12-25 | Sharp Corp | 電子機器 |
| JP2010107805A (ja) | 2008-10-31 | 2010-05-13 | Koyo Electronics Ind Co Ltd | 表示画面付き電子装置 |
| JP2011254604A (ja) | 2010-06-01 | 2011-12-15 | Nec Computertechno Ltd | 電源ユニットの電力制御装置及びその方法 |
| JP2017120412A (ja) | 2015-12-28 | 2017-07-06 | 株式会社半導体エネルギー研究所 | 装置、テレビジョンシステム及び電子機器 |
| US20170309232A1 (en) | 2016-04-21 | 2017-10-26 | Samsung Electronics Co., Ltd. | Power supply device, display apparatus having the same and method for power supply |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2022168200A1 (https=) | 2022-08-11 |
| WO2022168200A1 (ja) | 2022-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3162409U (ja) | Ledバックライト光源のドライブモジュール | |
| KR102596606B1 (ko) | 표시장치 및 그의 구동방법 | |
| KR102755406B1 (ko) | 저전위 단 스위치 제어에 기반한 led 백라이트 구동 회로의 구동 방법 | |
| KR20130132702A (ko) | 발광 디스플레이 장치의 전력을 감소시키기 위한 선택적 조광 | |
| CN110710331B (zh) | 具有集成功率供应器的led设备及采用其的方法 | |
| KR100948057B1 (ko) | 절전형 엘이디 전광판 시스템 | |
| KR20150005246A (ko) | 유기전계발광 표시장치 및 그의 구동방법 | |
| CN202771776U (zh) | 具有消隐功能的led显示屏控制电路 | |
| JP7450774B2 (ja) | 表示装置 | |
| KR102745537B1 (ko) | 표시장치 | |
| JP4907068B2 (ja) | 画像表示装置 | |
| JP5897865B2 (ja) | 発光素子駆動装置 | |
| CN104409019A (zh) | 机载显示器以及加宽机载显示器色域的方法 | |
| CN111599319A (zh) | 背光驱动电路、方法及显示设备 | |
| JP3153398U (ja) | Ledランプの交流切換え式電源供給器 | |
| CN208111042U (zh) | Led显示装置 | |
| CN106704974B (zh) | 一种动力电池梯次利用的太阳能路灯及其电池工作方法 | |
| WO2005101267A3 (en) | Low power circuits for active matrix emissive displays and methods of operating the same | |
| CN115691397A (zh) | Led显示设备的电压调整方法、装置、led显示设备和介质 | |
| JP2017530524A (ja) | 液晶表示手段に用いるledバックライト源及び液晶表示手段 | |
| US8344664B2 (en) | Power saving light emitting diode display board system | |
| JP2011060483A (ja) | 有機el表示装置 | |
| CN113259646A (zh) | 三基色灯条调光控制系统及电视机 | |
| US20250279019A1 (en) | Display system and method of operating display system | |
| EP3736802A1 (en) | Light-emitting device and display equipment related to variable operation voltage used for reducing power consumption |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20221223 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20231003 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231122 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240206 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240305 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7450774 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |