Half-transmitting LCD and its mfg.method

A technology for a liquid crystal display device and a manufacturing method, which is applied in semiconductor/solid-state device manufacturing, transistors, optics, etc., and can solve problems such as impossible to ensure color characteristics

Inactive Publication Date: 2005-08-10
BOE HYDIS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, when color resin is used as the resin of the reflector on the array substrate, since the thickness adjustment of the reflector resin and the thickness...

Method used

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  • Half-transmitting LCD and its mfg.method
  • Half-transmitting LCD and its mfg.method
  • Half-transmitting LCD and its mfg.method

Examples

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Embodiment Construction

[0018] The transflective liquid crystal display device and its manufacturing method according to the ideal embodiment of the present invention will be described in detail below according to the accompanying drawings.

[0019] image 3 is a cross-sectional view showing a transflective liquid crystal display device according to an example of the present invention. Figure 4 is a cross-sectional view showing a transflective liquid crystal cell according to an example of the present invention.

[0020] The transflective liquid crystal display device of the embodiment of the present invention includes: an upper substrate 302, a thin film transistor 304, R, G, B color filters 306, a light-shielding film 308, a lower substrate 310 with a reflective portion A and a transmissive portion B, and a reflective plate 312 and transparent electrode 314.

[0021] Refer below image 3 and Figure 4 A method for manufacturing a transflective liquid crystal display device according to an embo...

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PUM

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Abstract

The invention relates to a semi-transparent liquid crystal display apparatus and a manufacture method. The reflection part is formed into a liquid crystal mode drive with a simple working procedure, which is capable of inducing the transmitting type and semi-transparent type in the same array substrate. The invention provides an upper substrate, a thin film transistor is formed on the switch area of the upper substrate. A color filter is formed via coating a color resin on the thin film transistor and the development, a shading film for shading the leakage current on the thin film transistor is formed on the color filter. By utilizing the lower substrate with a reflection part and a transmitting part formed by the resin coating and the formed patterns, the formed embossed patterns procedures and the upper substrate leaving specific interval. A reflection plate is formed on the reflection part. And the transparent electrode is formed on the reflection plate.

Description

technical field [0001] The present invention relates to a liquid crystal display device, and more particularly to a liquid crystal display device in which color filters are integrated and which can simultaneously realize a transmissive mode and a reflective mode. Background technique [0002] For example, in a reverse transflective TFT-LCD, not only can it be driven indoors with the backlight on, but it can also drive the image outdoors without consuming the maximum power of the backlight and without image distortion caused by reflection from the surface of the polarizer, and By integrating the color filters, it is possible to secure the joint edges of the upper and lower plates, instead of using separate color filters, thereby reducing manufacturing costs. [0003] Compared with the existing semi-transmissive liquid crystal display device, it realizes the integration of the color filter with a simple mask process, and makes the substrate so that the driving substrate can be...

Claims

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Application Information

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IPC IPC(8): G02F1/1335G02F1/136H01L21/00H01L29/786
Inventor 李庭夏柳奉烈蔡惠京
Owner BOE HYDIS TECH
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