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Patent Searching and Data


Title:
ARRAY SUBSTRATE, MANUFACTURING METHOD AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/023294
Kind Code:
A1
Abstract:
Provided are an array substrate, manufacturing method and display device. The array substrate comprises a thin film transistor (TFT) and a conducting electrode (12); the TFT comprises a gate electrode (7), a source electrode (9), a drain electrode (10) and an active layer (4); the source electrode (9) and the drain electrode (10) are provided on the same layer and at two ends of the active layer (4), and the source electrode (9) and the drain electrode (10) at least partially directly contact the upper surface or lower surface of the active layer (4); and the conducting electrode (12) is directly provided on the drain electrode (10). The improvement of the layer structure of the array substrate utilizes a step-type photoresist process to complete the manufacturing of a plurality of layer structures in a primary patterning process, thus reducing the number of patterning processes, better ensuring the compactness of the array substrate, and ensuring good contact of each layer structure in the array substrate.

Inventors:
LONG CHUNPING (CN)
WANG ZUQIANG (CN)
Application Number:
PCT/CN2014/091875
Publication Date:
February 18, 2016
Filing Date:
November 21, 2014
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H01L27/12; H01L21/77; H01L27/32
Foreign References:
CN102096251A2011-06-15
CN103137558A2013-06-05
CN1797161A2006-07-05
CN102236228A2011-11-09
CN102468306A2012-05-23
US20040263757A12004-12-30
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
北京市柳沈律师事务所 (CN)
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