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Pixel structure

A technology of pixel structure and dielectric layer, applied in optics, instruments, electrical components, etc., can solve the problem that the display effect of wide viewing angle cannot be effectively improved, achieve a good display effect of wide viewing angle, and improve the display effect

Active Publication Date: 2010-06-09
苏州盛泽科技创业园发展有限公司
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

However, only relying on the alignment protrusions on the color filter substrate, the display effect of wide viewing angles cannot be effectively improved, and there is a need for improvement.

Method used

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Embodiment Construction

[0031] figure 1 is a top view of a pixel structure according to an embodiment of the present invention, and figure 2 is a cross-sectional view of a pixel structure according to an embodiment of the present invention. For simplicity of illustration, figure 1 The drawing of the first dielectric layer, the second dielectric layer and the third dielectric layer is omitted in the figure, but these film layers can be clearly seen in figure 2 middle. Please also refer to figure 1 and figure 2 , The pixel structure 100 of the present invention includes a substrate 102, a scanning line 110, an active component 120, a data line 130, a second dielectric layer 140, a penetrating electrode 150, a third dielectric layer 160, a The reflective electrode 170 and a light shielding layer 180 .

[0032] like figure 2 As shown, the active device 120 on the substrate 102 may include a gate 120g, a first dielectric layer 120i, a channel layer 120c, an Ohmic contact layer 120m, a source 12...

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Abstract

The invention relates to a pixel structure, which comprises a substrate, a scanning line, an active component, a data wire, a second dielectric layer, a through electrode, a third dielectric layer, a reflecting electrode and a shielding layer. The active component can be electrically connected with the scanning line and the data wire; furthermore, the second dielectric layer covers the active component; the through electrode is arranged on the second dielectric layer and electrically connected with the active component; the third dielectric layer covers part of the second dielectric layer, and exposes part of the through electrode; in addition, the reflecting electrode is arranged on the third dielectric layer and electrically connected with the exposed through electrode; the shielding layer of the invention is arranged between the reflecting electrode and the substrate, and the position of the shielding layer corresponds to that of a slit pattern on the reflecting electrode.

Description

technical field [0001] The present invention relates to a pixel structure, and in particular to a transflective pixel structure. Background technique [0002] Generally, liquid crystal displays can be divided into three categories: transmissive, reflective, and transflective, and the classification is based on the use of light sources and the differences in the structure of the active component array substrate. Among them, the transflective liquid crystal display can use the backlight source and the external light source to display at the same time, and its active component array substrate has a transmissive area and a reflective area. Wherein, a transparent electrode is formed in the transmissive area to facilitate the penetration of the light provided by the backlight source, and a reflective electrode suitable for reflecting the external light source is formed in the reflective area. [0003] In order to improve the viewing angle of the liquid crystal display, generally ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362G02F1/1343H01L27/12
Inventor 陈静怡刘梦骐张原豪
Owner 苏州盛泽科技创业园发展有限公司
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