Array substrate and display panel
AssigneeWuhan China Star Optoelectronics Technology Co., Ltd.
InventorGuangyu CAI
Life of this patent
Estimating the term…
Abstract
The present invention provides an array substrate and a display panel. The array substrate includes a first metal layer and an active layer. The first metal layer includes a first metal unit at the middle and a second metal unit and a third metal unit at two sides of the first metal unit. The active layer includes a channel region at the middle and a doped source region and a doped drain region at two sides of the channel region. The first metal unit is arranged corresponding to the channel region. The second metal unit and the third metal unit are connected to the doped source region and the doped drain region, respectively.
Claims20
An array substrate, comprising:
- a base substrate;
- a first metal layer disposed on the base substrate, the first metal layer comprising a first metal unit at the middle and a second metal unit and a third metal unit at two sides of the first metal unit;
- a first insulating layer disposed on the first metal layer;
- an active layer disposed on the first insulating layer, the active layer comprising a channel region at the middle and a doped source region and a doped drain region at two sides of the channel region;
- a second insulating layer disposed on the active layer;
- and
- a second metal layer disposed on the second insulating layer;
- wherein the first metal unit is connected to at most one of the second metal unit and the third metal unit, the first metal unit is disposed corresponding to the channel region for shielding light from reaching the channel region, and the second metal unit and the third metal unit are connected to the doped source region and the doped drain region, respectively.
A display panel, the display panel comprising a backlight module and an array substrate, the array substrate comprising:
- a base substrate;
- a first metal layer disposed on the base substrate, the first metal layer comprising a first metal unit at the middle and a second metal unit and a third metal unit at two sides of the first metal unit;
- a first insulating layer disposed on the first metal layer;
- an active layer disposed on the first insulating layer, the active layer comprising a channel region at the middle and a doped source region and a doped drain region at two sides of the channel region;
- a second insulating layer disposed on the active layer;
- and
- a second metal layer disposed on the second insulating layer;
- wherein the first metal unit is connected to at most one of the second metal unit and the third metal unit, the first metal unit is disposed corresponding to the channel region for shielding light from reaching the channel region, and the second metal unit and the third metal unit are connected to the doped source region and the doped drain region, respectively.
Dependencies are inferred from the claim text.