Liquid crystal display panel, liquid crystal device and manufacturing method, substrate connector
A technology of liquid crystal display device and liquid crystal display panel, which is applied to identification devices, semiconductor/solid-state device manufacturing, semiconductor devices, etc., can solve the problems of increasing the amount of conductor particles 131, not considering the liquid crystal display device, and unsatisfactory manufacturing cost. , to ensure reliability and prevent mismatch
Inactive Publication Date: 2005-01-12
AU OPTRONICS CORP
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Problems solved by technology
However, in the case where the resolution of liquid crystal display devices is further improved, the inspection measures as described above have reached their limits.
[0012] The second technical problem is that in the process of bonding the TAB tape carrier package 120 and the array substrate 110, specifically, in the thermocompression bonding process of the ACF 130, the printed wire 111 and the output lead along with the thermosetting resin The amount of conductor particles 131 flowing out from the space between conductors 123 increases
[0014] However, practical application of the methods disclosed in the gazettes of JP4(1992)-132640 and JP(1999)-186684 to liquid crystal display devices has not yet been considered
One factor for not adopting this method is that it is not ideal from the viewpoint of manufacturing cost of liquid crystal display devices, which is as important as high resolution, because a new step must be added to the conventional manufacturing process of liquid crystal display devices in order to form embossing. from 142
Method used
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[0044] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0045] figure 1 is a perspective view showing a state in which the driving circuit portions 51 and 52 are arranged on the liquid crystal display panel 20 of the liquid crystal display device 10 according to the present invention.
[0046] The liquid crystal display panel 20 is constructed in such a way that an array substrate 30 as a first glass substrate and a color filter substrate 40 as a second glass substrate having a surface area smaller than that of the array substrate 30 are stacked together. The array substrate 30 and the color filter substrate 40 are disposed facing each other with a predetermined gap therebetween. A liquid crystal material is sealed in this gap. As described in detail below, various elements for driving a liquid crystal material can be formed on surfaces of the array substrate 30 and the color filter substrate 40 facing the...
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Abstract
A dam is formed between drawing wires adjacent to each other. This dam is formed in the same step of forming a polymer layer having a displaying electrode thereon in the polymer film on an array(PFA)-type liquid crystal display device.
Description
technical field [0001] The present invention relates to a kind of liquid crystal display device, relate in particular to the method for connecting printed wires or lands connected to an array on a glass substrate to a printed circuit board by using a tape automatic bonding (TAB) type tape-carrying package, wherein A glass substrate constitutes a liquid crystal display panel. Background technique [0002] Liquid crystal display devices have been very widely used as image displays for personal computers or other types of monitors. Such a liquid crystal display device is typically constructed in such a way that a flat light source for illumination is provided as a backlight on the rear surface of the liquid crystal display panel, so that the entire liquid crystal plane having a specific area is uniformly illuminated with brightness, and A visible image is thus formed on the liquid crystal plane. [0003] The liquid crystal display device includes: a liq...
Claims
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IPC IPC(8): G02F1/1333G02F1/1345G02F1/136G02F1/1362G02F1/1368G09F9/00H01L21/60
CPCH01L24/29G02F1/136227H01L2224/73204H01L2224/83101G02F1/1345H01L2224/29298G02F1/1333
Inventor 铃木浩小林繁隆铃木美登利莲见太朗
Owner AU OPTRONICS CORP