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Display faceplate and LCD device

A liquid crystal display device and display panel technology, applied in transistors, static indicators, optics, etc., can solve the problems of thick thickness, can not meet the requirements of light and thin, and inconvenient to carry, and achieve high light utilization rate, good reflectivity, and easy to carry Effect

Inactive Publication Date: 2006-07-05
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0010] Since the transflective liquid crystal display device 1 has both a transmissive area and a reflective area in one pixel, the two areas have different heights, which causes the transflective semi-reflective liquid crystal display device 1 to have an impossible The disadvantage to overcome is that the thickness is relatively thick, which cannot meet the requirements of thinness and lightness, and is inconvenient to carry

Method used

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  • Display faceplate and LCD device
  • Display faceplate and LCD device
  • Display faceplate and LCD device

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Embodiment Construction

[0025] see figure 2 , is a schematic diagram of the structure of a pixel region of the liquid crystal display device of the present invention. The liquid crystal display device 20 includes a backlight module 21 and a display panel 22 , the backlight module 21 is located below the display panel 22 and provides the backlight required by the display panel 22 . The backlight module 21 includes a light source 214, a light source cover 213 corresponding to the light source 214, a light guide plate 212, a reflective plate 211, a diffuser plate 215, a Brightness Enhance Film (BEF) 216 and a concentrator Film (Dual Brightness Enhancement Film, DBEF) 217 ​​. The light source 214 can be a cold-cathode fluorescent lamp (CCFL), a light-emitting diode (Light-Emitting Diode, LED) or an LED bundle. The function of the light guide plate 212 is to conduct the light emitted by the light source from the side close to the light source to the side far away from the light source through total ref...

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Abstract

The invention provides a display panel, comprising a lower substrate, an upper substrate and a liquid crystal layer between them, where one side of the lower substrate near to the liquid crystal is divided into two regions, one formed with a transmitting layer and the other formed with a reflecting layer. The invention also provides a liquid crystal display, comprising a backlight module and the above display panel. The transmitting layer and reflecting layer are in the same plane, able to reduce space utilization ratio so as to be portable. Besides, the invention can achieve a power-saving purpose.

Description

【Technical field】 [0001] The invention relates to a thin and portable display panel and a thin and power-saving liquid crystal display device. 【Background technique】 [0002] Since portable liquid crystal display products emphasize portability, mobile communication, multi-media functions, power saving, and can be used indoors and outdoors, day and night, the small and medium-sized liquid crystal display technology applied to these products will also match this trend. These applications The requirements for the display panel of the product are not only easy to carry, but also emphasize the characteristics of image quality, thinness, power saving, etc., and it can be used outdoors and indoors, day and night. [0003] According to different light sources used by the liquid crystal display device, it can be divided into a transmissive liquid crystal display device and a reflective liquid crystal display device. The transmissive liquid crystal display device needs to install a b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/133G02F1/136H01L29/786
Inventor 陈杰良
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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