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Electrooptical device ,electronic device ,and electrooptical device manufacturing method

A technology of electro-optical device and manufacturing method, applied in optics, nonlinear optics, instruments, etc., can solve the problems of lowering of display quality and lowering of contrast ratio, etc.

Inactive Publication Date: 2004-12-01
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If this is the case, there will be a situation where the spacer that should exist in the black mask, that is, the light-shielding region is actually located in the colored layer part of the color filter. Therefore, there is a risk of a decrease in display quality such as a decrease in contrast.

Method used

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  • Electrooptical device ,electronic device ,and electrooptical device manufacturing method
  • Electrooptical device ,electronic device ,and electrooptical device manufacturing method
  • Electrooptical device ,electronic device ,and electrooptical device manufacturing method

Examples

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Embodiment Construction

[0061] (The first embodiment of the electro-optical device)

[0062] Hereinafter, the electro-optical device of the present invention will be described with reference to a transflective liquid crystal device having a structure using a TFD element as an active element. Here, the transflective method refers to a reflective display that can reflect external light such as sunlight and indoor light with a reflective layer to display, and a transflective display that uses light emitted from a backlight and transmitted through a substrate to display. Overtype shows how both of these are displayed. Furthermore, the electro-optic device to which the present invention can be applied is of course not limited to this embodiment.

[0063] exist figure 1 Among them, a liquid crystal device 1 has a liquid crystal panel 2 and an illuminating device 3 assembled thereon. The liquid crystal panel 2 is formed by bonding the first substrate 4 a and the second substrate 4 b together through a ri...

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Abstract

A liquid crystal device is provided that comprises a plurality of spacers formed on a first substrate, a plurality of R colored layers, G colored layers, and B colored layers formed on a second substrate opposite to the first substrate, and a light-shielding layer formed between the colored layers. The plurality of spacers is provided around the respective colored layers, and the dimensions of the spacers is set to be Zg G02F 1 / 1335 15 22 2 2004 / 5 / 14 1550845 2004 / 12 / 1 000000000 Seiko Epson Corp. Japan Taguchi Satoshi Asada Hiroji li zheng yu jing 11247 Japan 2003 / 5 / 15 137530 / 2003

Description

technical field [0001] The present invention relates to an electro-optic device and an electronic device having a color filter composed of colored layers of R, G, and B colors and a plurality of spacers formed by patterning methods such as photolithography. Furthermore, the present invention relates to an electro-optical device manufacturing method for manufacturing such an electro-optical device. Background technique [0002] A liquid crystal device generally interposes a liquid crystal layer between a pair of substrates, and controls the orientation of liquid crystal molecules existing in the liquid crystal layer at each display point as the smallest unit of display, and the liquid crystal molecules pass through the liquid crystal layer through modulation at each display point. light, thereby displaying images of characters, numerals, patterns, etc. on the downstream side of the liquid crystal layer along the traveling direction of the light. [0003] In such a liquid cry...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/1339
CPCG02F1/13394G02F2001/13396G02F1/133512G02F1/13396G02F1/1339
Inventor 田口聪志麻田宏司
Owner BOE TECH GRP CO LTD
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