口径比を大きくした有機発光ダイオードディスプレイ

Title:

口径比を大きくした有機発光ダイオードディスプレイ

Document Type and Number:

Japanese Patent JP6457086

Kind Code:

B2

Abstract:

An organic light-emitting diode display may have an array of pixels. Each pixel may have an organic light-emitting diode with an anode and cathode. The anodes may be formed from a patterned layer of metal. Thin-film transistor circuitry in the pixels may include transistors such as drive transistors and switching transistors. Data lines may supply data signals to the pixels and horizontal control lines may supply control signals to the gates of the transistors. A switching transistor may be coupled between a voltage initialization line and each anode. The voltage initialization lines and capacitor structures in the thin-film transistor circuitry may be formed using a layer of metal that is different than the layer of metal that forms the anodes.

Inventors:

Lynn, Chin-Way
Choi, Jae Won
Kim, minkyu
Chang, Si Chang
Tsai, Tsing-Tin
Gupta, Vasuda
Park, Young flies

Application Number:

JP2017523215A

Publication Date:

January 23, 2019

Filing Date:

September 25, 2015

Export Citation:

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Assignee:

Apple Inc.

International Classes:

G09F9/30; G09G3/20; G09G3/30; G09G3/3233; H01L21/336; H01L27/32; H01L29/786; H01L51/50; H05B33/12; H05B33/22

Domestic Patent References:

JP2013238724A
JP2000353811A
JP2001290439A
JP2013238725A
JP2011164133A
JP2014142384A
JP2005518557A
JP2002094078A
JP2001326362A
JP2003249370A
JP2002132186A
JP2006047984A

Foreign References:

US20160013258
US20020050795
US20140176399

Attorney, Agent or Firm:

Yasunori Otsuka
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu

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