JP2018037390A - 表示装置とその検査方法 - Google Patents
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- G—PHYSICS
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- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
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- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current
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- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
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- G—PHYSICS
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- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
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- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
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- H10K59/12—Active-matrix OLED [AMOLED] displays
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- H10K59/873—Encapsulations
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Abstract
Description
110:表示パネル
111:下部基板
112:上部基板
120:ダム
130:導電性検査ライン
140:ソースドライブIC
150:軟性フィルム
160:回路基板
170:タイミング制御部
210:薄膜トランジスタ
211:アクティブ層
212:ゲート電極
213:ソース電極
214:ドレイン電極
220:コンデンサ
221:下部電極
222:上部電極
230:ゲート絶縁膜
240:層間絶縁膜
250:保護膜
260:平坦化膜
280:有機発光素子
281:第1電極
282:有機発光層
283:第2電極
284:バンク
290:封止膜
291:第1無機膜
292:有機膜
293:第2無機膜
Claims (12)
- 画素が配置された表示領域、及び前記表示領域の外郭に形成された複数のパッドを含むパッド領域を含む基板;
前記表示領域を覆い少なくとも一つの無機膜と有機膜を含む封止膜;
前記表示領域と前記パッド領域との間に配置されたダム;および
前記ダムと前記パッド領域との間に配置され、前記基板上に配置された他の導電性ラインまたは電極と電気的に接続されない導電性検査ラインを具備する表示装置。 - 前記封止膜は、
前記表示領域を覆う第1無機膜;
前記第1無機膜を覆う有機膜;および
前記有機膜を覆う第2無機膜を含み、
前記第1無機膜は、前記導電性検査ラインを覆わないことを特徴とする請求項1に記載の表示装置。 - 前記第2無機膜は、前記ダムおよび前記導電性検査ラインを覆うことを特徴とする請求項2に記載の表示装置。
- 前記ダムと前記導電性検査ラインは、前記表示領域を囲むように配置されることを特徴とする請求項1に記載の表示装置。
- 前記ダムは、前記表示領域の4つの側面を囲むように配置され、
前記導電性検査ラインは、前記表示領域の4つの側面のそれぞれに配置される第1〜第4導電性検査ラインを含み、
前記第1〜第4導電性検査ラインは、互いに離隔して配置されて電気的に接続しないことを特徴とする請求項1に記載の表示装置。 - 前記ダムは、
第1ダム;および
前記第1ダムと前記パッド領域との間に配置された第2ダムを含むことを特徴とする請求項1に記載の表示装置。 - 前記導電性検査ラインは、前記第1及び第2ダムの間に配置されることを特徴とする請求項6に記載の表示装置。
- 前記導電性検査ラインは、前記ダムと前記表示領域との間に配置されることを特徴とする請求項1に記載の表示装置。
- 前記画素のそれぞれは、アノード電極とカソード電極を含む有機発光素子を備え、
前記導電性検査ラインは、前記アノード電極又は前記カソード電極と同一の物質であることを特徴とする請求項1に記載の表示装置。 - 基板上の表示領域に画素を形成し、パッド領域に複数のパッドを形成し、前記表示領域と前記パッド領域との間にダムを形成し、前記ダムと前記パッド領域との間に導電性検査ラインを形成する工程;
前記表示領域を覆う第1無機膜を形成する工程;
前記第1無機膜を覆う有機膜を形成する工程;
前記導電性検査ラインの少なくとも二つの地点に電気信号を印加して、前記2地点間の電流または抵抗を測定する工程;および
前記2地点間の電流または抵抗がしきい値以下である場合、不良と判断する工程を含む表示装置の検査方法。 - 前記2地点間の電流または抵抗がしきい値を超えた場合、前記有機膜を覆う第2無機膜を形成する工程をさらに含むことを特徴とする請求項10に記載の表示装置の検査方法。
- 前記測定する工程は、
前記導電性検査ライン上に固定された第1地点、及び前記導電性検査ラインに沿って所定の間隔で移動する第2地点間の電流または抵抗を測定することを特徴とする請求項10に記載の表示装置の検査方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2016-0111737 | 2016-08-31 | ||
| KR1020160111737A KR102553910B1 (ko) | 2016-08-31 | 2016-08-31 | 표시장치와 그의 검사방법 |
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| Publication Number | Publication Date |
|---|---|
| JP2018037390A true JP2018037390A (ja) | 2018-03-08 |
| JP6454673B2 JP6454673B2 (ja) | 2019-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2016252156A Active JP6454673B2 (ja) | 2016-08-31 | 2016-12-27 | 表示装置とその検査方法 |
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| Country | Link |
|---|---|
| US (1) | US10134646B2 (ja) |
| EP (1) | EP3291325B1 (ja) |
| JP (1) | JP6454673B2 (ja) |
| KR (1) | KR102553910B1 (ja) |
| CN (1) | CN107808930B (ja) |
| TW (1) | TWI653771B (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018073592A (ja) * | 2016-10-27 | 2018-05-10 | 株式会社ジャパンディスプレイ | 表示装置及び表示装置の製造方法 |
| JP2020035704A (ja) * | 2018-08-31 | 2020-03-05 | 株式会社ジャパンディスプレイ | 表示装置及び表示装置の製造方法 |
| JP2022071601A (ja) * | 2020-10-28 | 2022-05-16 | キヤノン株式会社 | 発光装置、表示装置、撮像装置および電子機器、ならびに発光装置の製造方法 |
| JP2024503156A (ja) * | 2021-12-03 | 2024-01-25 | 深▲セン▼市▲華▼星光▲電▼半▲導▼体▲顕▼示技▲術▼有限公司 | Oled表示パネル及び電子機器 |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895827B (zh) * | 2016-06-28 | 2017-11-07 | 京东方科技集团股份有限公司 | 一种有机发光显示器件及其封装方法、显示装置 |
| KR101974086B1 (ko) * | 2016-09-30 | 2019-05-02 | 삼성디스플레이 주식회사 | 표시모듈 |
| US10879194B2 (en) * | 2017-05-25 | 2020-12-29 | Taiwan Semiconductor Manufacturing Company Ltd. | Semiconductor device package and method of manufacturing the same |
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| KR102576993B1 (ko) | 2018-07-27 | 2023-09-12 | 삼성디스플레이 주식회사 | 표시 장치, 표시 장치의 제조장치 및 표시 장치의 제조방법 |
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| CN109449186B (zh) * | 2018-11-02 | 2021-09-21 | 京东方科技集团股份有限公司 | Oled显示基板母板及其制作方法、和oled显示装置 |
| CN109686856B (zh) * | 2018-12-07 | 2020-04-28 | 武汉华星光电半导体显示技术有限公司 | Oled器件及其制作方法 |
| TWI683465B (zh) * | 2018-12-11 | 2020-01-21 | 友達光電股份有限公司 | 發光裝置的製造方法 |
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| JP2020119809A (ja) * | 2019-01-25 | 2020-08-06 | 株式会社ジャパンディスプレイ | 表示装置及びその製造方法並びに多面取り表示パネル |
| CN109920800A (zh) * | 2019-02-28 | 2019-06-21 | 武汉华星光电半导体显示技术有限公司 | 一种显示装置及其制作方法 |
| TWI677980B (zh) * | 2019-04-17 | 2019-11-21 | 友達光電股份有限公司 | 發光裝置 |
| CN111243975B (zh) * | 2020-01-21 | 2022-08-23 | 云谷(固安)科技有限公司 | 显示面板检测方法及显示面板检测装置 |
| CN111430331B (zh) * | 2020-03-31 | 2022-04-05 | 武汉华星光电半导体显示技术有限公司 | 显示面板及其制备方法 |
| KR20220051095A (ko) * | 2020-10-16 | 2022-04-26 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN112885879B (zh) | 2021-01-20 | 2022-12-09 | 京东方科技集团股份有限公司 | 显示基板及显示装置 |
| TWI813359B (zh) * | 2022-06-29 | 2023-08-21 | 晶呈科技股份有限公司 | Led電路基板結構、led測試封裝方法及led畫素封裝體 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003323974A (ja) * | 2002-04-30 | 2003-11-14 | Casio Comput Co Ltd | Elパネル及びその製造方法 |
| JP2011124160A (ja) * | 2009-12-11 | 2011-06-23 | Canon Inc | 表示装置 |
| JP2012253036A (ja) * | 2002-01-15 | 2012-12-20 | Seiko Epson Corp | 表示装置および電子機器 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001230076A (ja) | 2000-02-16 | 2001-08-24 | Toyota Motor Corp | 有機el素子用隔壁の検査方法及び検査装置 |
| KR100479525B1 (ko) | 2002-12-31 | 2005-03-31 | 엘지.필립스 엘시디 주식회사 | 다수의 어레이셀을 포함하는 액정표시장치용 기판 및 이의 제조방법 |
| US7928654B2 (en) | 2003-08-29 | 2011-04-19 | Semiconductor Energy Laboratory Co., Ltd. | Display device and method for manufacturing the same |
| KR20090126052A (ko) * | 2008-06-03 | 2009-12-08 | 삼성전자주식회사 | 박막 트랜지스터 기판 및 이를 표함하는 표시 장치 |
| KR101281868B1 (ko) | 2008-12-23 | 2013-07-03 | 엘지디스플레이 주식회사 | 전기영동표시소자 및 그의 제조방법 |
| KR101362015B1 (ko) * | 2008-12-24 | 2014-02-11 | 엘지디스플레이 주식회사 | 정전기 보호회로를 구비한 평판표시장치 |
| KR101756656B1 (ko) * | 2010-06-25 | 2017-07-11 | 엘지디스플레이 주식회사 | 터치 패널 내장형 유기발광다이오드 표시 장치 |
| KR102000932B1 (ko) | 2012-12-18 | 2019-07-26 | 삼성디스플레이 주식회사 | 표시 장치 및 그의 제조 방법 |
| KR20150000227A (ko) * | 2013-06-24 | 2015-01-02 | 삼성디스플레이 주식회사 | 유기 발광 장치 |
| KR102050365B1 (ko) * | 2013-08-23 | 2020-01-09 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치의 불량 검출 방법 및 유기 발광 표시 장치 |
| KR20150025994A (ko) | 2013-08-30 | 2015-03-11 | 엘지디스플레이 주식회사 | Oled 표시 장치 및 그의 제조 방법 |
| JP2015056335A (ja) * | 2013-09-13 | 2015-03-23 | セイコーエプソン株式会社 | 電気光学装置、電子機器及び電気光学装置の製造方法 |
| KR102283856B1 (ko) | 2013-11-22 | 2021-08-03 | 삼성디스플레이 주식회사 | 유기 발광 표시장치 및 그의 제조방법 |
| KR20150071538A (ko) | 2013-12-18 | 2015-06-26 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그 제조방법 |
| JP2015169760A (ja) * | 2014-03-06 | 2015-09-28 | 株式会社ジャパンディスプレイ | 表示装置の製造方法、表示装置および表示装置形成基板 |
| EP2960962B1 (en) * | 2014-06-25 | 2020-04-01 | LG Display Co., Ltd. | Organic light emitting display apparatus |
| JP6490921B2 (ja) | 2014-08-08 | 2019-03-27 | 株式会社ジャパンディスプレイ | 表示装置、及びその製造方法 |
| KR102357269B1 (ko) | 2014-12-12 | 2022-02-03 | 삼성디스플레이 주식회사 | 유기발광 표시장치 및 그 제조방법 |
| KR102391361B1 (ko) | 2015-01-14 | 2022-04-27 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
| KR102362189B1 (ko) * | 2015-04-16 | 2022-02-11 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
| CN105177521B (zh) * | 2015-10-15 | 2018-09-07 | 京东方科技集团股份有限公司 | 薄膜的蒸镀监测装置和方法及薄膜蒸镀装置和方法 |
| CN105895827B (zh) | 2016-06-28 | 2017-11-07 | 京东方科技集团股份有限公司 | 一种有机发光显示器件及其封装方法、显示装置 |
-
2016
- 2016-08-31 KR KR1020160111737A patent/KR102553910B1/ko active Active
- 2016-12-20 US US15/385,255 patent/US10134646B2/en active Active
- 2016-12-21 CN CN201611195850.7A patent/CN107808930B/zh active Active
- 2016-12-21 TW TW105142554A patent/TWI653771B/zh active
- 2016-12-27 JP JP2016252156A patent/JP6454673B2/ja active Active
- 2016-12-30 EP EP16207581.6A patent/EP3291325B1/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012253036A (ja) * | 2002-01-15 | 2012-12-20 | Seiko Epson Corp | 表示装置および電子機器 |
| JP2003323974A (ja) * | 2002-04-30 | 2003-11-14 | Casio Comput Co Ltd | Elパネル及びその製造方法 |
| JP2011124160A (ja) * | 2009-12-11 | 2011-06-23 | Canon Inc | 表示装置 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018073592A (ja) * | 2016-10-27 | 2018-05-10 | 株式会社ジャパンディスプレイ | 表示装置及び表示装置の製造方法 |
| JP2020035704A (ja) * | 2018-08-31 | 2020-03-05 | 株式会社ジャパンディスプレイ | 表示装置及び表示装置の製造方法 |
| WO2020044690A1 (ja) * | 2018-08-31 | 2020-03-05 | 株式会社ジャパンディスプレイ | 表示装置及び表示装置の製造方法 |
| JP7150527B2 (ja) | 2018-08-31 | 2022-10-11 | 株式会社ジャパンディスプレイ | 表示装置及び表示装置の製造方法 |
| JP2022071601A (ja) * | 2020-10-28 | 2022-05-16 | キヤノン株式会社 | 発光装置、表示装置、撮像装置および電子機器、ならびに発光装置の製造方法 |
| JP7614785B2 (ja) | 2020-10-28 | 2025-01-16 | キヤノン株式会社 | 発光装置、表示装置、撮像装置および電子機器、ならびに発光装置の製造方法 |
| JP2024503156A (ja) * | 2021-12-03 | 2024-01-25 | 深▲セン▼市▲華▼星光▲電▼半▲導▼体▲顕▼示技▲術▼有限公司 | Oled表示パネル及び電子機器 |
| US12256623B2 (en) | 2021-12-03 | 2025-03-18 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | OLED display panel and electronic device with improved encapsulation effect |
| JP7768772B2 (ja) | 2021-12-03 | 2025-11-12 | 深▲セン▼市▲華▼星光▲電▼半▲導▼体▲顕▼示技▲術▼有限公司 | Oled表示パネル及び電子機器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6454673B2 (ja) | 2019-01-16 |
| US10134646B2 (en) | 2018-11-20 |
| EP3291325A1 (en) | 2018-03-07 |
| US20180061722A1 (en) | 2018-03-01 |
| CN107808930B (zh) | 2019-06-18 |
| CN107808930A (zh) | 2018-03-16 |
| KR20180024828A (ko) | 2018-03-08 |
| EP3291325B1 (en) | 2021-08-11 |
| TWI653771B (zh) | 2019-03-11 |
| TW201813138A (zh) | 2018-04-01 |
| KR102553910B1 (ko) | 2023-07-07 |
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