JP4010554B2 - 有機電界発光表示装置 - Google Patents
有機電界発光表示装置 Download PDFInfo
- Publication number
- JP4010554B2 JP4010554B2 JP2004316915A JP2004316915A JP4010554B2 JP 4010554 B2 JP4010554 B2 JP 4010554B2 JP 2004316915 A JP2004316915 A JP 2004316915A JP 2004316915 A JP2004316915 A JP 2004316915A JP 4010554 B2 JP4010554 B2 JP 4010554B2
- Authority
- JP
- Japan
- Prior art keywords
- metal line
- metal
- dummy pattern
- light emitting
- organic 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.)
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- 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
- H10K59/131—Interconnections, e.g. wiring lines or terminals
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
-
- 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
- H10K59/80—Constructional details
- H10K59/88—Dummy elements, i.e. elements having non-functional features
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
141 ゲートメタルライン
142 ソース−ドレインメタルライン
211 第1メタルライン
212 第2メタルライン
213 第3メタルライン
214 第4メタルライン
215 第1ダミーパターン
216 第2ダミーパターン
217 第3ダミーパターン
218 コンタクトホール
Claims (6)
- 基板と、
前記基板上に、一方向に配列される第1メタルラインと;
前記第1メタルラインに終端が連結される第2メタルラインと;
前記第2メタルラインと平行に配線されて前記第1メタルラインを通過する第3メタルラインと、
メタルラインの間に形成されるダミーパターンを含み,
前記ダミーパターンは,
前記第3メタルラインに比べて前記第2メタルラインに近接するように第1メタルラインの下部に形成されることを特徴とする有機電界発光表示装置。 - 前記ダミーパターンは
前記第1メタルラインに連結される前記第2メタルラインの両側又はある一側に近接して形成されることを特徴とする,請求項1に記載の有機電界発光表示装置。 - 基板と,
前記基板上に縦と横に配線される複数本のメタルラインを含む有機電界発光表示装置において,
一方向に配線された第1メタルラインと,
前記第1メタルラインと平行に配線された第2メタルラインと,
異なる方向に配列されて前記第1メタルラインに連結される第3メタルラインと,
前記第3メタルラインと平行に配線され、前記第1メタルラインを通過して前記第2メタルラインに連結される第4メタルラインを含み,
前記第1メタルラインと連結される前記第3メタルラインの連結部に近接する位置に第1ダミーパターンが形成され、前記第3メタルラインと第4メタルラインとの間のチャージディファレンスを第1ダミーパターンに誘導することを特徴とする有機電界発光表示装置。 - 前記ダミーパターンは,
前記第1メタルラインと連結される前記第3メタルラインの連結部の両側又はある一側に近接する位置に形成されることを特徴とする,請求項3に記載の有機電界発光表示装置。 - 前記第2メタルラインと連結される前記第4メタルラインの連結部に近接する位置に第2ダミーパターンが形成されることを特徴とする,請求項3に記載の有機電界発光表示装置。
- 基板と,前記基板上に縦と横に配線される複数本のメタルラインを含む有機電界発光表示装置において,
一方向に平行に配列される複数本のソースドレインメタルラインと,
前記ソースドレインメタルラインに連結される複数本のゲートメタルラインと、
前記ゲートメタルラインとのチャージディファレンスを誘導するダミーパターンを含み、
前記ダミーパターンは前記ゲートメタルラインのチャージ集中度が高いパターンの外周に近接して形成されることを特徴とする有機電界発光表示装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030078120A KR100560787B1 (ko) | 2003-11-05 | 2003-11-05 | 유기전계발광표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005141214A JP2005141214A (ja) | 2005-06-02 |
JP4010554B2 true JP4010554B2 (ja) | 2007-11-21 |
Family
ID=34545773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004316915A Active JP4010554B2 (ja) | 2003-11-05 | 2004-10-29 | 有機電界発光表示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7288888B2 (ja) |
JP (1) | JP4010554B2 (ja) |
KR (1) | KR100560787B1 (ja) |
CN (1) | CN100442946C (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100700653B1 (ko) * | 2005-02-03 | 2007-03-27 | 삼성에스디아이 주식회사 | 유기전계발광표시장치 |
KR100745346B1 (ko) * | 2005-09-20 | 2007-08-02 | 삼성에스디아이 주식회사 | 박막 증착장치 및 이를 이용한 박막 증착방법 |
KR20070082685A (ko) | 2006-02-17 | 2007-08-22 | 삼성전자주식회사 | 표시 장치 및 그 제조 방법 |
KR100736576B1 (ko) * | 2006-04-10 | 2007-07-06 | 엘지전자 주식회사 | 전계발광소자와 그 제조방법 |
KR101432126B1 (ko) * | 2008-07-23 | 2014-08-21 | 삼성디스플레이 주식회사 | 유기전계발광 표시장치 |
KR20180018960A (ko) * | 2016-08-12 | 2018-02-22 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102393796B1 (ko) | 2018-02-12 | 2022-05-04 | 삼성디스플레이 주식회사 | 감지 유닛 및 이를 포함하는 표시 장치 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0652990A (ja) | 1992-07-28 | 1994-02-25 | Nippondenso Co Ltd | エレクトロルミネッセンス素子 |
JP3246150B2 (ja) | 1993-12-27 | 2002-01-15 | カシオ計算機株式会社 | 薄膜トランジスタパネル |
JP3520396B2 (ja) | 1997-07-02 | 2004-04-19 | セイコーエプソン株式会社 | アクティブマトリクス基板と表示装置 |
TW543145B (en) * | 2001-10-11 | 2003-07-21 | Samsung Electronics Co Ltd | A thin film transistor array panel and a method of the same |
JP3818261B2 (ja) * | 2002-01-24 | 2006-09-06 | セイコーエプソン株式会社 | 発光装置及び電子機器 |
JP4197233B2 (ja) * | 2002-03-20 | 2008-12-17 | 株式会社日立製作所 | 表示装置 |
US6885028B2 (en) * | 2002-03-25 | 2005-04-26 | Sharp Kabushiki Kaisha | Transistor array and active-matrix substrate |
JP3901127B2 (ja) * | 2002-06-07 | 2007-04-04 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
-
2003
- 2003-11-05 KR KR1020030078120A patent/KR100560787B1/ko active IP Right Grant
-
2004
- 2004-10-29 US US10/976,275 patent/US7288888B2/en active Active
- 2004-10-29 JP JP2004316915A patent/JP4010554B2/ja active Active
- 2004-11-05 CN CNB2004101005579A patent/CN100442946C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN100442946C (zh) | 2008-12-10 |
KR20050043285A (ko) | 2005-05-11 |
JP2005141214A (ja) | 2005-06-02 |
CN1615053A (zh) | 2005-05-11 |
US20050093467A1 (en) | 2005-05-05 |
US7288888B2 (en) | 2007-10-30 |
KR100560787B1 (ko) | 2006-03-13 |
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