The invention discloses an active element array substrate, which comprises a substrate, a plurality of pixels, a plurality of signal wires and a repair structure.

本发明公开了一种主动元件阵列基板，其包括一基板、多个像素、多条信号线以及一修补结构。

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Motorists are being warned to avoid the main motorway link from London to Heathrow Airport, after it was closed to repair cracks in its structure.

BBC: M4 closure: Drivers told to stay away

One technology highlighted by NASA is solid freeform fabrication, a process that could be used to support fabrication and repair of large space structures, spacecraft primary structure and replacement components.

MSN: Future astronauts may rely on made-in-space parts

It comes down to about 265-350 genes and the way they work together to build proteins and the other chemicals that form the organism's structure, metabolism and self-repair mechanisms could help us to fill in some major gaps in our biological knowledge.

BBC: Is life just genes?