JP2006350310A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2006350310A5 JP2006350310A5 JP2006132880A JP2006132880A JP2006350310A5 JP 2006350310 A5 JP2006350310 A5 JP 2006350310A5 JP 2006132880 A JP2006132880 A JP 2006132880A JP 2006132880 A JP2006132880 A JP 2006132880A JP 2006350310 A5 JP2006350310 A5 JP 2006350310A5
- Authority
- JP
- Japan
- Prior art keywords
- display
- period
- display mode
- frame period
- light
- 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.)
- Withdrawn
Links
- 230000003287 optical effect Effects 0.000 claims 2
Claims (8)
外光の強度を検出する光センサと、
前記外光の強度に応じて、第１の表示モードと第２の表示モードを切り替えるディスプレイコントローラと、を有し、
前記第１の表示モードにおいて、１フレーム期間は書き込み期間及び表示期間を有するサブフレーム期間を複数有し、前記複数のサブフレーム期間の各表示期間を点灯または非点灯とし、前記１フレーム期間中の点灯時間の総和をもってｎ（ｎは２以上の自然数）ビットの階調を表現し、
前記第２の表示モードにおいて、前記ディスプレイを前記第１の表示モードよりも小さいクロック周波数で動作させ、１フレーム期間中の表示期間を点灯または非点灯とし、前記１フレーム期間中の点灯時間をもって１ビットの階調を表現し、
前記第１の表示モードにおいて、１ゲート選択期間は複数のサブゲート選択期間を有し、前記サブゲート選択期間内に１行分のゲート信号線を選択することにより、前記１ゲート選択期間内に複数のゲート信号線を選択することを特徴とする表示装置。 Display,
An optical sensor for detecting the intensity of outside light;
A display controller that switches between the first display mode and the second display mode in accordance with the intensity of the external light ,
In the first display mode, one frame period plurality have a sub-frame period having a write period and a display period, each display period a point Akarima other of the plurality of subframe periods and astigmatic light, wherein Express the gradation of n (n is a natural number of 2 or more) bits with the sum of the lighting time in one frame period ,
In the second display mode, the display is operated in the low clock frequency than the first display mode, and one display period point Akarima other in the frame period and astigmatic light, the one frame period 1-bit gradation is expressed with the lighting time inside ,
In the first display mode, one gate selection period has a plurality of sub-gate selection period, by selecting the gate signal lines of one row in the sub-gate selection period, a plurality of the one gate selection within a period A display device, wherein a gate signal line is selected.
前記第２の表示モードにおける１フレーム期間あたりの表示期間の総和は、前記第１の表示モードにおける１フレーム期間あたりの表示期間よりも長いことを特徴とする表示装置。 In claim 1,
The second display period per one frame period in the display mode summation display device comprising a length go and than the display period of one frame period in the first display mode.
外光の強度を検出する光センサと、
前記外光の強度に応じて、複数の表示モードを切り替えるディスプレイコントローラと、を有し、
前記複数の表示モードは、少なくとも第１の表示モードと第２の表示モードとを有し、
前記第１の表示モードにおいて、１フレーム期間は書き込み期間及び表示期間を有するサブフレーム期間を複数有し、前記複数のサブフレーム期間の各表示期間を点灯または非点灯とし、前記１フレーム期間中の点灯時間の総和をもってｎ（ｎは２以上の自然数）ビットの階調を表現し、
前記第２の表示モードにおいて、前記ディスプレイを前記第１の表示モードよりも小さいクロック周波数で動作させ、１フレーム期間中の表示期間を点灯または非点灯とし、前記１フレーム期間中の点灯時間の総和をもってｍ（ｍはｎよりも小さい自然数）ビットの階調を表現し、
前記第１の表示モードにおいて、１ゲート選択期間は複数のサブゲート選択期間を有し、前記サブゲート選択期間内に１行分のゲート信号線を選択することにより、前記１ゲート選択期間内に複数のゲート信号線を選択することを特徴とする表示装置。 Display,
An optical sensor for detecting the intensity of outside light;
A display controller that switches between a plurality of display modes according to the intensity of the external light ,
The plurality of display modes have at least a first display mode and a second display mode,
In the first display mode, one frame period plurality have a sub-frame period having a write period and a display period, each display period a point Akarima other of the plurality of subframe periods and astigmatic light, wherein Express the gradation of n (n is a natural number of 2 or more) bits with the sum of the lighting time in one frame period ,
In the second display mode, the display is operated in the low clock frequency than the first display mode, and one display period point Akarima other in the frame period and astigmatic light, the one frame period Representing the gradation of m (m is a natural number smaller than n) bits with the sum of the lighting time in the middle ,
In the first display mode, one gate selection period has a plurality of sub-gate selection period, by selecting the gate signal lines of one row in the sub-gate selection period, a plurality of the one gate selection within a period A display device, wherein a gate signal line is selected.
前記第１の表示モードに切り替えたときの前記外光の強度は、前記第２の表示モードに切り替えたときの前記外光の強度よりも高いことを特徴とする表示装置。 In any one of Claims 1 thru | or 3 ,
The intensity of the external light when switching to the first display mode, the display device being higher than the intensity of the external light when switching to the second display mode.
前記ディスプレイは画素毎に発光素子を有し、
前記第１の表示モードにおいて前記表示期間を点灯とするときに前記発光素子に印加される電圧は、前記第２の表示モードにおいて前記表示期間を点灯とするときに前記発光素子に印加される電圧よりも高いことを特徴とする表示装置。 In any one of Claims 1 thru | or 4 ,
The display has a light emitting element for each pixel,
The voltage to be applied to the light emitting element when the display period in the first display mode to the lighting, the voltage applied to the light emitting element when the display period and the lighting in the second display mode A display device characterized by being higher than that .
前記ディスプレイは画素毎に発光素子を有し、
前記第１の表示モードにおいて前記表示期間を点灯とするときに前記発光素子に供給される電流は、前記第２の表示モードにおいて前記表示期間を点灯とするときに前記発光素子に供給される電流よりも大きいことを特徴とする表示装置。 In any one of Claims 1 thru | or 4 ,
The display has a light emitting element for each pixel,
The current supplied to the light emitting element when the first lighting the display period in the display mode, the current supplied to the light emitting element when the display period and the lighting in the second display mode A display device characterized by being larger than the above.
前記ディスプレイコントローラは駆動回路用電源制御回路を有し、
前記第２の表示モードにおいて前記駆動回路用電源制御回路から出力される電圧は、前記第１の表示モードにおいて前記駆動回路用電源制御回路から出力される電圧よりも低いことを特徴とする表示装置。 In any one of Claims 1 thru | or 6 ,
The display controller has a drive circuit power supply control circuit ,
Display the voltage output from the power supply control circuit for the drive circuit in the second display mode, characterized by low go Metropolitan than the voltage output from the power control circuit for the driving circuit in the first display mode apparatus.
An electronic apparatus comprising the display device according to any one of claims 1 to 7 in a display portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006132880A JP2006350310A (en) | 2005-05-20 | 2006-05-11 | Display device and electronic equipment |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005148838 | 2005-05-20 | ||
| JP2006132880A JP2006350310A (en) | 2005-05-20 | 2006-05-11 | Display device and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006350310A JP2006350310A (en) | 2006-12-28 |
| JP2006350310A5 true JP2006350310A5 (en) | 2009-06-25 |
Family
ID=37646158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006132880A Withdrawn JP2006350310A (en) | 2005-05-20 | 2006-05-11 | Display device and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2006350310A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008136125A1 (en) * | 2007-04-26 | 2008-11-13 | Panasonic Corporation | Self-light-emitting display |
| JP2009038613A (en) * | 2007-08-02 | 2009-02-19 | Nikon Corp | Imaging apparatus |
| JP2011203726A (en) * | 2010-03-05 | 2011-10-13 | Semiconductor Energy Lab Co Ltd | Display device |
| TWI541782B (en) | 2010-07-02 | 2016-07-11 | 半導體能源研究所股份有限公司 | Liquid crystal display device |
| CN106297657B (en) * | 2016-09-27 | 2018-03-27 | 广东欧珀移动通信有限公司 | A kind of brightness adjusting method and terminal of AMOLED display screens |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0772825A (en) * | 1993-09-03 | 1995-03-17 | Fujitsu General Ltd | Pdp display device |
| US6288693B1 (en) * | 1996-11-30 | 2001-09-11 | Lg Electronics Inc. | Plasma display panel driving method |
| JPH11133921A (en) * | 1997-10-28 | 1999-05-21 | Sharp Corp | Display control circuit and display control method |
| KR100317281B1 (en) * | 1998-11-20 | 2002-01-15 | 구자홍 | method for driving self-emmitting display device |
| JP3985391B2 (en) * | 1999-06-23 | 2007-10-03 | セイコーエプソン株式会社 | Electro-optical device driving method, electro-optical device, and electronic apparatus |
| JP2001042815A (en) * | 1999-07-28 | 2001-02-16 | Casio Comput Co Ltd | Data processor and recording medium |
| JP2001100697A (en) * | 1999-09-28 | 2001-04-13 | Tdk Corp | Display device |
| JP4204728B2 (en) * | 1999-12-28 | 2009-01-07 | ティーピーオー ホンコン ホールディング リミテッド | Display device |
| JP2001324958A (en) * | 2000-03-10 | 2001-11-22 | Semiconductor Energy Lab Co Ltd | Electronic device and driving method therefor |
| JP2003029688A (en) * | 2001-07-11 | 2003-01-31 | Pioneer Electronic Corp | Driving method for display panel |
| JP3636136B2 (en) * | 2001-12-25 | 2005-04-06 | 株式会社アドバンスト・ディスプレイ | Liquid crystal display element |
| JP5116202B2 (en) * | 2002-11-14 | 2013-01-09 | 株式会社半導体エネルギー研究所 | Driving method of display device |
| KR100565591B1 (en) * | 2003-01-17 | 2006-03-30 | 엘지전자 주식회사 | method for driving of self-light emitting device |
| JP2005024608A (en) * | 2003-06-30 | 2005-01-27 | Matsushita Electric Ind Co Ltd | Display device |
-
2006
- 2006-05-11 JP JP2006132880A patent/JP2006350310A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102232915B1 (en) | Display device | |
| TW200709161A (en) | Display device, and driving method and electronic device thereof | |
| TW200746022A (en) | Stable driving scheme for active matrix displays | |
| EP1818899A4 (en) | Driving method of self-luminous type display unit, display control device of self-luminous type display unit, current output type drive circuit of self-luminous type display unit | |
| JP2008287118A5 (en) | ||
| TW200737106A (en) | Method and system for pixel circuit displays | |
| EP1763003A3 (en) | Emission control line driver and organic light emitting display using the emission control line driver | |
| TW200501037A (en) | Display panel, method for manufacturing thereof, and display device having the same | |
| JP2006350310A5 (en) | ||
| JP2004110015A5 (en) | ||
| JP2002278478A5 (en) | ||
| ATE529850T1 (en) | ELECTROPHORETIC DISPLAY BOARD | |
| JP2006113564A5 (en) | ||
| TW200733170A (en) | Display device using electron source elements and method of driving same | |
| JP2004361925A (en) | System and method for ac drive of organic light emitting diode | |
| TW200641773A (en) | Display, array substrate and method of driving display | |
| TW200638309A (en) | A driving circuit of the display devices | |
| JP2006065319A5 (en) | ||
| ATE438909T1 (en) | DISPLAY DEVICE WITH A GLITTER EFFECT AND METHOD FOR CONTROLLING IT | |
| JP2005202365A5 (en) | ||
| CN101364378B (en) | Electroluminescence display device and driving method thereof | |
| JP2007058186A5 (en) | ||
| JP2007086762A5 (en) | ||
| JP2007219205A5 (en) | ||
| JP2006337988A5 (en) |