Display device substrate and liquid crystal display device having the same
A technology for display devices and substrates, which is applied in semiconductor/solid-state device parts, electric solid-state devices, semiconductor devices, etc., and can solve problems such as uneven display of liquid crystal display devices
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Embodiment approach 1
[0048] The following will refer to Figure 1-3 An embodiment of the present invention will be described.
[0049] Note that the present invention will describe an active matrix substrate for a liquid crystal display device as a specific example of a display device substrate.
[0050] figure 1 It is a sectional view showing an example of the liquid crystal display device of the present invention. The liquid crystal display device 40 includes an active matrix substrate 30 and a counter substrate 33 between which a liquid crystal layer 32 is interposed. Note that the liquid crystal layer 32 is sandwiched by the alignment film 31 of the opposing substrate 33 and the alignment film 31 of the active matrix substrate 30 .
[0051] figure 2 It represents (i) a single pixel of the active matrix substrate 30 (display device substrate) of the present invention and (ii) a part of pixels adjacent to the single pixel. Such as figure 2 As shown, source lines (signal lines) 2 gate li...
Embodiment approach 2
[0091] The following will refer to Figure 2-4One embodiment of the present invention will be described. Note that components denoted by the same symbols have the same functions as those shown in the drawings of Embodiment 1 for convenience of description, and description thereof will be omitted. Furthermore, the respective characteristics described in the embodiment modes may be combined with the characteristics described in this embodiment mode.
[0092] Refer to Embodiment 2 figure 2 and Figure 4 An active matrix substrate 30 is described which has a laminated body composed of two or more interlayer insulating films. Note that the floor plan ( figure 2 ) shows the same configuration as that of Embodiment 1. Figure 4 is along figure 2 Sectional view taken along line B-B' shown in .
[0093] A method of manufacturing the active matrix substrate 30 including two or more interlayer insulating films will be described below.
[0094] First, the gate line 1, the gate ...
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Abstract
Description
Claims
Application Information
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