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: 2010-03-03
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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Embodiment Construction
[0046] The present invention proposes a polymer stable alignment curing circuit laid out on the mother substrate of the active element array. The element array motherboard uses an appropriate film layer as the cured wiring to improve the impact of the existing cured wiring from the subsequent doping process, thereby avoiding the problem of peeling off the cured wiring. In addition, in the manufacturing method of the display panel of the present invention, the forming process of the cured wiring is performed after the doping process of the active element, which can effectively solve the peeling problem of the existing cured wiring. The cured traces of the present invention and the active device array mother substrate using the cured traces of the present invention will be described in detail below by listing some embodiments with drawings.
[0047] figure 1 It is a schematic diagram of an active device array mother substrate according to an embodiment of the present invention....
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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 andthe 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 invention relates to a manufacturing method of a substrate and a display device, and in particular to a manufacturing method of an active element array motherboard and a display panel. Background technique [0002] With the substantial improvement of computer performance and the high development of Internet and multimedia technology, the volume of video or imaging devices tends to be thinner and thinner day by day. In the development of displays, with the advancement of optoelectronic technology and semiconductor manufacturing technology, liquid crystal displays with superior characteristics such as 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, Features suc...
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Login to View More 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