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Electro-optical device, method of manufacturing electro-optical device, and electronic apparatus

An electro-optic device and manufacturing method technology, applied in the direction of projection device, optics, nonlinear optics, etc., can solve the problems of heightening, possibility of electrostatic damage, etc., and achieve the effect of preventing charge residue

Inactive Publication Date: 2008-07-30
SEIKO EPSON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, with this technology, as in the case of the above-mentioned Patent Document 1, if a small-sized discharge resistor is formed, the possibility of being destroyed by static electricity increases.

Method used

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  • Electro-optical device, method of manufacturing electro-optical device, and electronic apparatus
  • Electro-optical device, method of manufacturing electro-optical device, and electronic apparatus
  • Electro-optical device, method of manufacturing electro-optical device, and electronic apparatus

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Embodiment Construction

[0069] Next, refer to the first embodiment of the present invention Figure 1 to Figure 11 Be explained. In the following embodiments, the electro-optical device of the present invention is applied to a TFT active matrix drive type liquid crystal device with a built-in drive circuit.

[0070] First, refer to figure 1 and figure 2 , the overall configuration of the electro-optical device according to this embodiment will be described. here figure 1 is a plan view showing the configuration of the electro-optical device according to the present embodiment, figure 2 yes figure 1 The cross-sectional view at the line H-H'.

[0071] exist figure 1 and figure 2 In the electro-optical device according to the present embodiment, the FFT array substrate 10 and the counter substrate 20 are disposed opposite to each other. The liquid crystal layer 50 is sealed between the TFT array substrate 10 and the opposite substrate 20, and the TFT array substrate 10 and the opposite subst...

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Abstract

An electro-optical device includes, on a substrate, a plurality of pixel portions arranged in a pixel region; a peripheral circuit which is placed in a peripheral region located at a periphery of the pixel region, and controls the plurality of pixel portions; image signal lines that supply image signals; and ground potential lines that supply ground potentials to the peripheral circuit. The image signal lines are electrically connected to the ground potential lines via discharge resistors made of a film having a higher resistance than a conductive film constituting the image signal lines and the ground potential lines.

Description

technical field [0001] The present invention relates to the technical fields of electro-optical devices such as liquid crystal devices, methods of manufacturing the same, and electronic equipment such as liquid crystal projectors equipped with the electro-optical devices. Background technique [0002] In such an electro-optical device, an electro-optic substance such as liquid crystal is sandwiched between a pair of substrates. On the element substrate which is one of these substrates, a plurality of pixel electrodes are provided. In addition, a counter electrode facing the plurality of pixel electrodes is provided on a counter substrate that is the other of these substrates. Furthermore, peripheral circuits such as a data line driver circuit and a scan line driver circuit for driving pixel electrodes are provided on the element substrate, and a plurality of routing wirings are routed from a plurality of external circuit connection terminals to the peripheral circuits. The...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/133G02F1/1333G03B21/00
Inventor 村出正夫
Owner SEIKO EPSON CORP
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