Liquid crystal display panel
A liquid crystal display panel and array substrate technology, applied in static indicators, nonlinear optics, instruments, etc., can solve the problem of lower aperture ratio and achieve the effect of increasing aperture ratio
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no. 1 example
[0045] Fig. 1a is a schematic top view of a liquid crystal display panel according to the first embodiment of the present invention, Fig. 1b is a sectional view along the section line AA' of Fig. 1a, and Fig. 1c is a section view along the section line BB' of Fig. 1a Sectional view. Please refer to FIG. 1a and FIG. 1b at the same time. The liquid crystal display panel 100 of this embodiment includes an active element array substrate 110 , an opposite substrate 130 and a liquid crystal layer 150 . The active device array substrate 110 includes a plurality of pixel units 120 , and each pixel unit 120 has a reflective region R and a transmissive region T. The gap dr of the reflective region R is approximately the same as the gap dt of the transmissive region T, and this structure is called a single gap structure (single gap). The opposite substrate 130 is disposed above the active device array substrate 110 . The opposite substrate 130 has a plurality of first alignment protrus...
no. 2 example
[0053] 2a is a schematic top view of a liquid crystal display panel according to a second embodiment of the present invention, and FIGS. 2b and 2c are schematic cross-sectional views along the line A-A' of FIG. 2a. Please refer to FIG. 2a first. The liquid crystal display panel 200 of this embodiment is substantially the same as the liquid crystal display panel 100 of the first embodiment. It can be seen from FIG. 2a and FIG. 2b that the pad layer 270 can make the product of refractive index and thickness (Δn□d) of the liquid crystal layer above the reflective region R and the transmissive region T roughly the same, so as to achieve better display effect.
[0054] In this embodiment, the pad layer 270 may also be disposed on the opposite substrate 130 (as shown in FIG. 2 b ), and corresponds to the top of each reflective pixel electrode 124 . At this time, the common electrode 140 on the opposite substrate 130 will cover the pad layer 270 , and the first alignment protrusion 1...
no. 3 example
[0057] FIG. 3 a is a schematic top view of a liquid crystal display panel according to a third embodiment of the present invention, and FIG. 3 b is a schematic cross-sectional view of a reflective region of the liquid crystal display panel according to a third embodiment of the present invention. The liquid crystal display panel 300 of this embodiment is similar to the liquid crystal display panel 100 , so the same components are marked with the same reference numerals, and no further description is given here.
[0058] Please refer to FIG. 3a and FIG. 3b at the same time. In the liquid crystal display panel 300, the active element array substrate 110 has a plurality of recesses 114, and the recesses 114 correspond to part of the first alignment protrusions 332A. At this time, a gap g is maintained between the active device array substrate 110 and the first alignment protrusion 332A, while the remaining first alignment protrusions 332B are in contact with the active device arra...
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