TW200628010A - Display device and its manufacturing method - Google Patents

Display device and its manufacturing method

Info

Publication number
TW200628010A
TW200628010A TW094122548A TW94122548A TW200628010A TW 200628010 A TW200628010 A TW 200628010A TW 094122548 A TW094122548 A TW 094122548A TW 94122548 A TW94122548 A TW 94122548A TW 200628010 A TW200628010 A TW 200628010A
Authority
TW
Taiwan
Prior art keywords
insulating film
light emission
manufacturing
emission layer
display device
Prior art date
Application number
TW094122548A
Other languages
Chinese (zh)
Other versions
TWI296898B (en
Inventor
Tomoyuki Irizumi
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of TW200628010A publication Critical patent/TW200628010A/en
Application granted granted Critical
Publication of TWI296898B publication Critical patent/TWI296898B/zh

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/84—Passivation; Containers; Encapsulations
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/20—Changing the shape of the active layer in the devices, e.g. patterning
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/302—Details of OLEDs of OLED structures
    • H10K2102/3023—Direction of light emission
    • H10K2102/3026—Top emission

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The objective of the invention is to provide a display device and its manufacturing method that can simplify a manufacturing process, and are advantageous to a manner that makes the device very small and free of a problem of deterioration of a light emission layer. An oxide film 9 is formed between an insulating film 10 and an organic insulating film 6. The oxide film 9 is formed by oxidizing a metal film 7 made of Ag alloy and has a function of stopping water from moving from the organic insulating film 6 to an insulating film 10. Consequently, the light emission layer 11 is prevented from deteriorating owing to water oozing from the organic insulating film 6 and reaching the light emission layer 11 through the insulating film 10, so the reliability of the device can be increased.
TW094122548A 2005-01-20 2005-07-04 Display device and its manufacturing method TW200628010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005012717A JP4761777B2 (en) 2005-01-20 2005-01-20 Display device and manufacturing method thereof

Publications (2)

Publication Number Publication Date
TW200628010A true TW200628010A (en) 2006-08-01
TWI296898B TWI296898B (en) 2008-05-11

Family

ID=36959507

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094122548A TW200628010A (en) 2005-01-20 2005-07-04 Display device and its manufacturing method

Country Status (3)

Country Link
JP (1) JP4761777B2 (en)
KR (1) KR100731797B1 (en)
TW (1) TW200628010A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102960069B (en) 2010-07-27 2015-09-02 株式会社日本有机雷特显示器 Organic EL display panel and manufacture method thereof
JP2012069808A (en) * 2010-09-24 2012-04-05 Casio Comput Co Ltd Method of manufacturing thin film transistor substrate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09211241A (en) * 1996-02-08 1997-08-15 Sumitomo Electric Ind Ltd Optical delay equalizing device
JP3728615B2 (en) 1997-07-23 2005-12-21 カシオ計算機株式会社 Electroluminescent device and manufacturing method thereof
JP3900611B2 (en) 1997-08-18 2007-04-04 カシオ計算機株式会社 Electroluminescent device and manufacturing method thereof
JP4201883B2 (en) * 1998-06-10 2008-12-24 三菱電機株式会社 TFT array substrate, liquid crystal display device using the same, and method for manufacturing TFT array substrate
JP2001083536A (en) 1999-09-08 2001-03-30 Matsushita Electric Ind Co Ltd Reflection electrode, its manufacture and liquid crystal picture display device
JP2002352950A (en) * 2001-02-07 2002-12-06 Semiconductor Energy Lab Co Ltd Light-emitting device and manufacturing method
JP2002246185A (en) * 2001-02-22 2002-08-30 Victor Co Of Japan Ltd Organic electroluminescence element
JP2004296183A (en) 2003-03-26 2004-10-21 Moriroku Co Ltd Forming method and device of patterning for organic or inorganic el
JP4222880B2 (en) * 2003-06-02 2009-02-12 三菱電機株式会社 Organic electroluminescent display device and manufacturing method thereof

Also Published As

Publication number Publication date
TWI296898B (en) 2008-05-11
JP2006201453A (en) 2006-08-03
JP4761777B2 (en) 2011-08-31
KR100731797B1 (en) 2007-06-25
KR20060084784A (en) 2006-07-25

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees