LCD device and electronic apparatus
A technology of liquid crystal display device and liquid crystal layer, which can be applied to static indicators, optics, instruments, etc., and can solve problems such as insufficient brightness of transmission display
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no. 1 Embodiment approach
[0059] figure 1 It is an explanatory view showing the cross-sectional structure and display principle of the liquid crystal display device according to the first embodiment of the present invention. figure 1 The illustrated liquid crystal display device is a transflective liquid crystal display device including a liquid crystal panel 10 and a backlight (illumination device) 20 arranged on the back side (lower side in the figure) of the liquid crystal display device.
[0060] The liquid crystal panel 10 sandwiches the liquid crystal layer 13 between the upper substrate 11 and the lower substrate 12 arranged oppositely; on the outer side of the upper substrate 11, an upper retardation plate (upper retardation layer) 15 and an upper polarizing plate are laminated in sequence. 16. On the outer side of the lower substrate 12, a lower retardation plate (lower retardation layer) 17 and a lower polarizing plate 18 are laminated. On the liquid crystal layer 13 side of the lower subs...
no. 2 Embodiment approach
[0077] Next, refer to figure 2 A second embodiment of the present invention will be described. figure 2 The illustrated liquid crystal display device is a transflective liquid crystal display device including a liquid crystal panel 30 and a backlight (illumination device) 20 arranged on the back side (lower side in the figure) of the liquid crystal display device.
[0078] The liquid crystal panel 30 sandwiches the liquid crystal layer 13 between the upper substrate 11 and the lower substrate 12 arranged oppositely, and on the outer side of the upper substrate 11, an off-axis anisotropic light scattering layer 32 and an upper retardation plate 15 are sequentially stacked. and an upper polarizing plate 16 , and a lower retardation plate 17 and a lower polarizing plate 18 are stacked on the outer side of the lower substrate 12 . On the liquid crystal layer 13 side of the lower substrate 12, a reflective layer 34 is partially formed in the dot region. In addition, on the liqu...
no. 3 Embodiment approach
[0094] Next, refer to image 3 A third embodiment of the present invention will be described. image 3 The illustrated liquid crystal display device is a transflective liquid crystal display device including a liquid crystal panel 40 and a backlight (illumination device) 20 arranged on the back side (lower side in the figure) of the liquid crystal display device.
[0095] The liquid crystal panel 40 sandwiches the liquid crystal layer 13 between the upper substrate 11 and the lower substrate 12 which are arranged oppositely. A lower retardation plate 17 and a lower polarizing plate 18 are stacked on the outer side of the polarizer. On the side of the liquid crystal layer 13 of the lower substrate 12, a reflective layer 34 is partially formed in the dot region of the liquid crystal panel 40, and a forward transmission rear diffractive layer (anisotropic optical layer) 41 is provided on the plane region of the reflective layer 34. . In addition, on the liquid crystal layer 13...
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