Liquid crystal display panel trace structure and manufacturing method thereof
AssigneeShenzhen China Star Optoelectronics Technology Co., Ltd.
InventorTuo FENG
Life of this patent
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Abstract
A liquid crystal display panel trace structure and a manufacturing method thereof are disclosed. The trace structure includes a common curing pad, a curing bus, at least one assist curing pad receiving a sub common voltage, each of remaining liquid crystal display panels corresponding to one of the assist curing pads, at least one curing assist line, the curing assist line transmitting the sub common voltage to each of remaining liquid crystal display panels.
Claims16
A liquid crystal display panel trace structure, wherein the liquid crystal display panel trace structure provides a common voltage of alignment to at least two liquid crystal display panels, the liquid crystal display panel trace structure comprising:
- a common curing pad receiving a total common voltage;
- a curing bus transmitting the total common voltage to one of the liquid crystal display panels;
- a spare curing pad receiving a spare common voltage;
- a curing spare line transmitting the spare common voltage, wherein the curing spare line is not connected to the one of the liquid crystal display panels;
- at least one assist curing pad, each of the assist curing pads receiving a sub common voltage;
- each of remaining liquid crystal display panels corresponding to one of the assist curing pads;
- and
- at least one curing assist line, each of the assist curing pads corresponding to one of the curing assist lines, the curing assist line connecting the curing bus, the curing assist line transmitting the sub common voltage to each of the remaining liquid crystal display panels, in order to transmit different common voltages to each of the liquid crystal display panels;
- wherein the liquid crystal display panel comprises a color film substrate and an array substrate, the color film substrate has a first common voltage, the array substrate has a second common voltage;
- and
- wherein the common curing pad receives the first common voltage corresponding to the liquid crystal display panel, and the assist curing pad also receives the first common voltage corresponding to the liquid crystal display panel.
A liquid crystal display panel trace structure, wherein the liquid crystal display panel trace structure provides a common voltage of alignment to at least two liquid crystal display panels, the liquid crystal display panel trace structure comprising:
- a common curing pad receiving a total common voltage;
- a curing bus transmitting the total common voltage to one of the liquid crystal display panels;
- at least one assist curing pad, each of the assist curing pads receiving a sub common voltage;
- each of remaining liquid crystal display panels corresponding to one of the assist curing pads;
- and
- at least one curing assist line, each of the assist curing pads corresponding to one of the curing assist lines, the curing assist line connecting the curing bus, the curing assist line transmitting the sub common voltage to each of the remaining liquid crystal display panels, in order to transmit different common voltages to each of the liquid crystal display panels.
A manufacturing method for a liquid crystal display panel trace structure, wherein the liquid crystal display panel trace structure provides a common voltage of alignment to at least two liquid crystal display panels, the liquid crystal display panel trace structure comprising:
- a common curing pad, a curing bus, at least one assist curing pad, at least one curing assist line, a spare curing pad, a curing spare line;
- the common curing pad connected to the curing bus, wherein each of the liquid crystal display panels are connected to the curing bus by a total connection line;
- wherein the spare curing pad is connected to the curing spare line, the curing spare line is connected to one of the liquid crystal display panels by a spare connection line, the assist curing pad correspondingly connected to one of the curing assist lines, the curing assist line connected to one liquid crystal display panel of remaining liquid crystal display panels by a sub connection line;
- the manufacturing method comprising:
- using a laser to cut each of the sub connection lines;
- using the laser to cut the total connection line of the liquid crystal display panel to which the assist curing pad corresponds, to obtain a cut point;
- and
- using the laser to break through the curing assist line at a position corresponding to the cut point, and connecting the cut point of each of the remaining liquid crystal display panels to the curing bus, to connect the curing bus of each of the remaining liquid crystal display panels to the curing assist line corresponding to the liquid crystal display panel.
Dependencies are inferred from the claim text.