JP2007041580A5 - - Google Patents
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- JP2007041580A5 JP2007041580A5 JP2006184941A JP2006184941A JP2007041580A5 JP 2007041580 A5 JP2007041580 A5 JP 2007041580A5 JP 2006184941 A JP2006184941 A JP 2006184941A JP 2006184941 A JP2006184941 A JP 2006184941A JP 2007041580 A5 JP2007041580 A5 JP 2007041580A5
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- JP
- Japan
- Prior art keywords
- electrically connected
- monitor
- light emitting
- monitor control
- control transistor
- 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.)
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Claims (3)
複数のモニター用発光素子、複数のモニター制御用トランジスタおよび複数のインバータと、を有するモニター回路と、を備える表示装置であって、A monitor circuit having a plurality of monitor light emitting elements, a plurality of monitor control transistors and a plurality of inverters,
前記画素は、少なくとも２つ以上のサブ画素により構成され、The pixel is composed of at least two or more sub-pixels,
前記サブ画素は、バッファアンプと電気的に接続され、The sub-pixel is electrically connected to a buffer amplifier,
前記インバータの入力端子は、前記モニター制御用トランジスタのソースまたはドレインの一方および前記モニター用発光素子の一方の電極と電気的に接続され、The input terminal of the inverter is electrically connected to one of the source or drain of the monitor control transistor and one electrode of the monitor light emitting element,
前記インバータの出力端子は、前記モニター制御用トランジスタのゲートと電気的に接続され、An output terminal of the inverter is electrically connected to a gate of the monitor control transistor,
前記モニター制御用トランジスタのソースまたはドレインの他方は、前記バッファアンプおよび定電流源と電気的に接続されていることを特徴とする表示装置。2. The display device according to claim 1, wherein the other of the source and the drain of the monitor control transistor is electrically connected to the buffer amplifier and the constant current source.
複数のモニター用発光素子、複数のモニター制御用トランジスタおよび複数のインバータと、を有するモニター回路と、を備える表示装置であって、A monitor circuit having a plurality of monitor light emitting elements, a plurality of monitor control transistors and a plurality of inverters,
前記画素は、少なくとも２つ以上のサブ画素により構成され、The pixel is composed of at least two or more sub-pixels,
一画素における前記サブ画素は、それぞれ異なるバッファアンプと電気的に接続され、The sub-pixels in one pixel are electrically connected to different buffer amplifiers,
前記インバータの入力端子は、前記モニター制御用トランジスタのソースまたはドレインの一方および前記モニター用発光素子の一方の電極と電気的に接続され、The input terminal of the inverter is electrically connected to one of the source or drain of the monitor control transistor and one electrode of the monitor light emitting element,
前記インバータの出力端子は、前記モニター制御用トランジスタのゲートと電気的に接続され、An output terminal of the inverter is electrically connected to a gate of the monitor control transistor,
前記モニター制御用トランジスタのソースまたはドレインの他方は、前記バッファアンプのいずれかおよび定電流源と電気的に接続されていることを特徴とする表示装置。The other of the source and the drain of the monitor control transistor is electrically connected to one of the buffer amplifiers and a constant current source.
前記サブ画素は、発光素子を備え、The sub-pixel includes a light emitting element,
前記発光素子と、前記モニター用発光素子とは、同一電位の電源と電気的に接続されていることを特徴とする表示装置。The display device, wherein the light emitting element and the monitor light emitting element are electrically connected to a power source having the same potential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006184941A JP5222464B2 (en) | 2005-07-04 | 2006-07-04 | Display device and electronic device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005194600 | 2005-07-04 | ||
| JP2005194600 | 2005-07-04 | ||
| JP2006184941A JP5222464B2 (en) | 2005-07-04 | 2006-07-04 | Display device and electronic device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007041580A JP2007041580A (en) | 2007-02-15 |
| JP2007041580A5 true JP2007041580A5 (en) | 2009-07-30 |
| JP5222464B2 JP5222464B2 (en) | 2013-06-26 |
Family
ID=37799563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006184941A Expired - Fee Related JP5222464B2 (en) | 2005-07-04 | 2006-07-04 | Display device and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5222464B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101274710B1 (en) * | 2008-07-10 | 2013-06-12 | 엘지디스플레이 주식회사 | Light emitting diode display |
| BR112013026616A2 (en) | 2011-04-19 | 2016-12-27 | Koninkl Philips Nv | panel and display device and display device |
| CN106448564B (en) * | 2016-12-20 | 2019-06-25 | 京东方科技集团股份有限公司 | A kind of OLED pixel circuit and its driving method, display device |
| JPWO2022249869A1 (en) * | 2021-05-26 | 2022-12-01 | ||
| CN114755858A (en) * | 2022-03-29 | 2022-07-15 | 咸阳博凯樾电子科技有限公司 | LED backlight panel and LED panel |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3788916B2 (en) * | 2001-03-30 | 2006-06-21 | 株式会社日立製作所 | Light-emitting display device |
| JP4571375B2 (en) * | 2003-02-19 | 2010-10-27 | 東北パイオニア株式会社 | Active drive type light emitting display device and drive control method thereof |
| JP4974492B2 (en) * | 2004-08-13 | 2012-07-11 | 株式会社半導体エネルギー研究所 | Light emitting device |
-
2006
- 2006-07-04 JP JP2006184941A patent/JP5222464B2/en not_active Expired - Fee Related
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