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Flexible base, board, electrooptical device and electronic device

A technology for electro-optical devices and flexible substrates, which can be used in identification devices, nonlinear optics, printed circuits connected with non-printed electrical components, etc., and can solve problems such as poor assembly.

Inactive Publication Date: 2007-12-12
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the existing electro-optical device has a problem of poor assembly into the housing of the electronic device.

Method used

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  • Flexible base, board, electrooptical device and electronic device
  • Flexible base, board, electrooptical device and electronic device
  • Flexible base, board, electrooptical device and electronic device

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Embodiment Construction

[0026] Hereinafter, embodiments of the present invention will be described with reference to the drawings. Such an embodiment shows one form of the present invention, but does not limit the present invention, and can be modified arbitrarily within the scope of the technical idea of ​​the present invention. In addition, as the electro-optic device of the present invention, a liquid crystal display device using liquid crystal as an electro-optic substance is exemplified below.

[0027]

[0028] First, a mode in which the present invention is applied to an active matrix liquid crystal display device using a TFD (thin film diode) as a two-terminal switching element as a switching element will be described. FIG. 1 is a perspective view showing the appearance of the liquid crystal display device, and FIG. 2 is a cross-sectional view taken along line C-C' in FIG. 1 . Hereinafter, as shown in FIG. 1 , the positive direction of the X-axis will be referred to as "right", and the nega...

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PUM

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Abstract

To make the shape of a frame area bilaterally symmetrical with respect to an electrooptical device, a first driver IC is mounted in the area which includes one side of the panel substrate on an electro-optical panel, and the edge portion of the film base material on which a second driver IC is mounted is bonded to the vicinity of the one side of the above-mentioned panel substrate. Also, driver-controlling electronic components which each provides control signals to the first and second driver ICs are mounted on the same surface as the second driver IC in the film base material.

Description

technical field [0001] The present invention relates to flexible substrates, electro-optical devices and electronic devices. Background technique [0002] Hitherto, electro-optical devices typified by liquid crystal display devices and EL (Electro Luminescence) display devices are widely spread as display devices of various electronic devices. As this type of electro-optic device, there is known a COG (chip on glass) mounting structure, which is to mount an IC chip for generating signals for driving electro-optic substances such as liquid crystals and EL elements on a panel substrate holding the electro-optic substances. to make. Furthermore, a structure in which a plurality of IC chips are mounted on a panel substrate has also been proposed in response to the increase in the number of electrodes as the display becomes more precise. [0003] Here, FIG. 10 is a perspective view showing the structure of an electro-optical device (here, a liquid crystal display device) equipp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1345G02F1/13G09F9/00H01L27/32H05K1/11H05K1/18H05K3/28
CPCH05K1/113H01L27/3241H05K2203/0455H05K1/189G02F1/13452H05K3/28H05K2201/10636Y02P70/50H10K59/10G02F1/1345
Inventor 大石英治汤本正则有贺泰人
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD