Manufacturing method for active element array motherboard and display panel
A technology of active components and mother substrates, which is applied in the fields of electrical components, semiconductor/solid-state device manufacturing, optics, etc., can solve the problems of cured trace peeling and cured trace peeling of polymer stable alignment cured circuits, and solve peeling, Maintain the effect of normal operation
Active Publication Date: 2011-03-16
AU OPTRONICS CORP
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Problems solved by technology
[0007] The technical problem to be solved by the present invention is to provide an active element array mother substrate to solve the problem of peeling off of the cured wiring of the polymer stable alignment cured circuit during the process
[0008] Another technical problem to be solved by the present invention is to provide a method for manufacturing a display panel, which can prevent the cured wiring from being affected by the doping process of the pixel array, so as to solve the problem of the curing wiring of the polymer stable alignment curing circuit in the process. Peeling and other issues
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[0046] The present invention provides a polymer stabilized alignment curing circuit that is laid out on a mother substrate of an active element array. In the existing process, considering the circuit layout on the substrate and reconciling the impact of various processes on the curing wiring, the active component of the present invention The device array mother substrate uses an appropriate film layer as the curing trace to improve the existing curing trace from being affected by subsequent processes such as doping, thereby avoiding the problem of peeling off the curing trace. In addition, in the manufacturing method of the display panel of the present invention, the formation process of the cured wiring is performed after the doping process of the active device, which can effectively solve the problem of peeling of the existing cured wiring. Hereinafter, some embodiments and drawings will be listed to describe in detail the curing wiring of the present invention and the active ...
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Abstract
The invention discloses an active element array motherboard which comprises a substrate, a plurality of pixel arrays and a polymer stable alignment curing circuit. The substrate is provided with a plurality of panel prearranged area, a circuit area, a first cutting line and a second cutting line, wherein the first cutting line is positioned on the circuit area between the edge of the substrate and the second cutting line. Active elements in the pixel arrays are provided with polysilicon layers. The polymer stable alignment curing circuit is positioned on the circuit area and comprises a plurality of curing connecting cushions and curing running cables; and the curing connecting cushions are positioned between the edge of the substrate and the first cutting line. The curing running cables are provided with an upper electric conduction layer which is connected with the corresponding curing connecting cushions and the curing running cables; and the upper electric conduction layer and a drain electrode layer of a source electrode are the same membranous layer; therefore, the curing running cables can avoid problems such as peeling generation and the like and keep the normal operation of the polymer stable alignment curing circuit.
Description
Technical field [0001] The present invention relates to a manufacturing method of a substrate and a display device, and in particular to a manufacturing method of an active device array mother substrate and a display panel. Background technique [0002] With the rapid advancement of computer performance and the high development of Internet and multimedia technologies, the size of video or imaging devices is becoming thinner and lighter. In the development of displays, with the advancement of optoelectronic technology and semiconductor manufacturing technology, liquid crystal displays with high image quality, good space utilization efficiency, low power consumption, and no radiation have gradually become the mainstream of the market. [0003] The performance requirements of the market for liquid crystal displays are towards high contrast ratio, no gray scale inversion, little color shift, high luminance, high color richness, High color saturation, fast response and wide viewing ang...
Claims
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IPC IPC(8): G02F1/1362G02F1/1368H01L21/82H01L21/768
Inventor 陈育懋徐文斌赵之尧许宗义
Owner AU OPTRONICS CORP