JP4656870B2 - 半導体表示装置及び電子機器 - Google Patents
半導体表示装置及び電子機器 Download PDFInfo
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- JP4656870B2 JP4656870B2 JP2004187757A JP2004187757A JP4656870B2 JP 4656870 B2 JP4656870 B2 JP 4656870B2 JP 2004187757 A JP2004187757 A JP 2004187757A JP 2004187757 A JP2004187757 A JP 2004187757A JP 4656870 B2 JP4656870 B2 JP 4656870B2
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Images
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
- G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0267—Details of drivers for scan electrodes, other than drivers for liquid crystal, plasma or OLED displays
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
- Electroluminescent Light Sources (AREA)
Description
内田龍男、内池平樹、志村幸雄、フラットパネルディスプレイ大辞典、初版、日本、株式会社 工業調査会、2001/12/25発行、第456頁
11 画素部
12 信号線駆動回路
13 第1の走査線駆動回路
14 第2の走査線駆動回路
15 第1の選択信号生成回路
16 第1の選択回路
17 第2の選択信号生成回路
18 第2の選択回路
19 トライステートゲート
101 画素
102 画素部
103 信号線駆動回路
104 第1の選択回路
105 第2の選択回路
106 発光素子
107 スイッチング用トランジスタ
108 駆動用トランジスタ
109 保持容量
110 トランスミッションゲート
111 トランスミッションゲート
200 画素部
201 第1の走査線駆動回路
202 第2の走査線駆動回路
203 信号線駆動回路
204 シフトレジスタ
205 第1のラッチ
206 第2のラッチ
207 シフトレジスタ
208 第1の選択回路
209 シフトレジスタ
210 第2の選択回路
Claims (4)
- 複数の画素を備えた画素部と、第1の配線を駆動する信号線駆動回路と、第2の配線を駆動する第1の走査線駆動回路及び第2の走査線駆動回路とを有し、
前記第1の走査線駆動回路は、第1の選択回路により、第1の期間において前記第2の配線を選択し、
前記第2の走査線駆動回路は、第2の選択回路により、第2の期間において前記第2の配線を選択し、
前記画素は、第1乃至第3のトランジスタと、発光素子とを有し、
前記第1のトランジスタと前記第2のトランジスタと前記発光素子とは、直列に電気的に接続されており、
前記第1のトランジスタのゲートは、第3の配線に電気的に接続されており、
前記第2のトランジスタのゲートは、前記第3のトランジスタを介して前記第1の配線に電気的に接続されており、
前記第3のトランジスタのゲートは、前記第2の配線に電気的に接続されており、
前記第1のトランジスタは飽和領域で動作し、前記第2のトランジスタは線形領域で動作することを特徴とする半導体表示装置。 - 複数の画素を備えた画素部と、第1の配線を駆動する信号線駆動回路と、第2の配線を駆動する第1の走査線駆動回路及び第2の走査線駆動回路とを有し、
前記第1の走査線駆動回路は、第1の選択回路により、第1の期間において前記第2の配線を選択し、
前記第2の走査線駆動回路は、第2の選択回路により、第2の期間において前記第2の配線を選択し、
前記画素は、第1乃至第3のトランジスタと、発光素子と、容量素子とを有し、
前記第1のトランジスタと前記第2のトランジスタと前記発光素子とは、直列に電気的に接続されており、
前記第1のトランジスタのゲートは、第3の配線に電気的に接続されており、
前記第2のトランジスタのゲートは、前記容量素子に電気的に接続され、且つ、前記第3のトランジスタを介して前記第1の配線に電気的に接続されており、
前記第3のトランジスタのゲートは、前記第2の配線に電気的に接続されており、
前記第1のトランジスタは飽和領域で動作し、前記第2のトランジスタは線形領域で動作することを特徴とする半導体表示装置。 - 請求項1又は請求項2において、
前記第1のトランジスタ及び前記第2のトランジスタは、同じ極性であることを特徴とする半導体表示装置。 - 請求項1乃至請求項3のいずれか一に記載の半導体表示装置を用いることを特徴とする電子機器。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004187757A JP4656870B2 (ja) | 2004-06-25 | 2004-06-25 | 半導体表示装置及び電子機器 |
US11/156,920 US7528811B2 (en) | 2004-06-25 | 2005-06-20 | Semiconductor display device and electronic appliance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004187757A JP4656870B2 (ja) | 2004-06-25 | 2004-06-25 | 半導体表示装置及び電子機器 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006011024A JP2006011024A (ja) | 2006-01-12 |
JP2006011024A5 JP2006011024A5 (ja) | 2007-08-09 |
JP4656870B2 true JP4656870B2 (ja) | 2011-03-23 |
Family
ID=35505150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004187757A Expired - Fee Related JP4656870B2 (ja) | 2004-06-25 | 2004-06-25 | 半導体表示装置及び電子機器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7528811B2 (ja) |
JP (1) | JP4656870B2 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101133768B1 (ko) * | 2005-03-07 | 2012-04-09 | 삼성전자주식회사 | 표시 장치 |
US8138075B1 (en) | 2006-02-06 | 2012-03-20 | Eberlein Dietmar C | Systems and methods for the manufacture of flat panel devices |
JP4211800B2 (ja) * | 2006-04-19 | 2009-01-21 | セイコーエプソン株式会社 | 電気光学装置、電気光学装置の駆動方法および電子機器 |
JP2008250093A (ja) * | 2007-03-30 | 2008-10-16 | Sony Corp | 表示装置およびその駆動方法 |
TWI377551B (en) * | 2007-09-26 | 2012-11-21 | Chunghwa Picture Tubes Ltd | Flat panel display |
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