Display device

TW202641122APending Publication Date: 2026-10-01LG DISPLAY CO LTD
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Patent Information

Application Number
TW115124021
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2021-10-01
Filing Date
2022-09-16
Publication Date
2026-10-01

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Abstract

A thin-film transistor array substrate and a display device display device are disclosed. A semiconductor layer includes a channel portion, a first conductorized portion on a first side of the channel portion and including a first main conductorized portion and a first sub-conductorized portion, and a second conductorized portion on a second side of the channel portion and including a second main conductorized portion and a second sub-conductorized portion. A gate insulating film is on the channel portion. A first auxiliary electrode is on the first main conductorized portion. A first electrode is on the first auxiliary electrode. A second auxiliary electrode is on the second main conductorized portion. A second electrode is on the second auxiliary electrode. A third electrode is on the gate insulating film and overlapping the channel portion. Each of the first auxiliary electrode and the second auxiliary electrode contains a conductive oxide.
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