Glass panel and method for manufacturing the same
AssigneeShenzhen China Star Optoelectronics Technology Co., Ltd.
InventorShishuai HUAN
Life of this patent
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Abstract
The field of manufacturing liquid crystal display panels, and in particular a modified glass panel is related. The glass panel comprises: a first metal layer used for forming scan lines and charge sharing lines, and a wiring metal layer used for forming connecting wires, wherein the connecting wires each have a via hole portion, and connect to the scan line and/or the charge sharing line via a via hole in the via hole portion. A corresponding manufacturing method is further provided. In this manner, a subsequently activated scan line can be used for activating a charge sharing line in a previous group. Hence, a reduced amount of chips on film will be used in the manufacturing and packaging procedures.
Claims10
A glass panel, comprising:
- a first metal layer used for forming scan lines and charge sharing lines, wherein one scan line and one relevant charge sharing line jointly correspond to a line of pixel units, and
- a wiring metal layer used for forming connecting wires, the connecting wires connecting the scan lines to the charge sharing lines,
- wherein the connecting wires each have a via hole portion, and connect to the scan line and/or the charge sharing line via a via hole in the via hole portion.
A method for manufacturing a glass panel, wherein the glass panel comprises:
- a first metal layer used for forming scan lines and charge sharing lines, wherein one scan line and one relevant charge sharing line jointly correspond to a line of pixel units, and
- a wiring metal layer used for forming connecting wires, the connecting wires connecting the scan lines to the charge sharing lines,
- wherein the connecting wires each have a via hole portion, and connect to the scan line and/or the charge sharing line via a via hole in the via hole portion, and
- wherein the glass panel is manufactured through a five mask procedure, comprising the steps of:
- forming a first metal layer on the glass panel through a first mask and then covering the first metal layer with an insulation layer,
- forming an active layer on the insulation layer through a second mask,
- forming a second metal layer on the active layer through a third mask,
- forming a via hole layer on the second metal layer through a fourth mask, and
- forming an electrode layer on the via hole layer through a fifth mask,
- wherein a positional relationship between the scan line and the charge sharing line can be altered merely through altering patterning of the first mask, thus achieving conversion between the n+1 type low color shift structure and the n+2 type low color shift structure.
Dependencies are inferred from the claim text.