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    • 3. 发明申请
    • LIQUID CRYSTAL DISPLAY DEVICE
    • 液晶显示装置
    • US20070097297A1
    • 2007-05-03
    • US11548497
    • 2006-10-11
    • Yasushi KAWATAAkio MurayamaKisako NinomiyaNorihiro YoshidaChigusa Tago
    • Yasushi KAWATAAkio MurayamaKisako NinomiyaNorihiro YoshidaChigusa Tago
    • G02F1/1335
    • G02F1/133555G02F1/1337
    • Transmissive display regions are disposed at both sides of a reflective region in each pixel so as to sandwich the reflective region therebetween. A first height adjusting layer is formed below a counter electrode of a counter substrate, whereby the thickness of a liquid crystal layer in the reflective display region is made smaller than the thickness of the transmissive display regions. The motion of liquid crystal molecules at the peripheral edge of the reflective display region and the motion of liquid crystal molecules at the peripheral edge of the transmissive display region are symmetrical at both sides of the reflective display region. The alignment stability of the liquid crystal in the pixel can be enhanced. Defects such as unevenness of display caused by fluctuation of alignment of the liquid crystal molecules in the liquid crystal layer can be avoided. The asymmetrical property of the field-of-view angle can be avoided.
    • 透射显示区域设置在每个像素中的反射区域的两侧,以便将反射区域夹在其间。 在对置基板的对电极的下方形成第一高度调整层,由此使反射显示区域中的液晶层的厚度小于透射显示区域的厚度。 在反射显示区域的周缘处的液晶分子的运动和透射显示区域的周缘处的液晶分子的运动在反射显示区域的两侧是对称的。 可以提高像素中的液晶的取向稳定性。 可以避免液晶层中的液晶分子的取向波动引起的显示不均匀等缺陷。 可以避免视场角的不对称性。
    • 4. 发明申请
    • Liquid crystal display device
    • 液晶显示装置
    • US20070052912A1
    • 2007-03-08
    • US11503960
    • 2006-08-15
    • Yasushi KawataAkio MurayamaKisako NinomiyaNorihiro YoshidaChigusa Tago
    • Yasushi KawataAkio MurayamaKisako NinomiyaNorihiro YoshidaChigusa Tago
    • G02F1/1333
    • G02F1/133555G02F1/133345
    • Transmission display regions are disposed at both sides of a reflection display region of a pixel electrode in a pixel of an array substrate. An insulating layer having a first insulating layer and a second insulating layer that face the transmission display regions and the reflection display region in the pixel electrode is formed on the counter electrode of the counter substrate. Second insulating layers exist at both sides of the first insulating layer. The motion of liquid crystal molecules is symmetrical with respect to the reflection display region. Liquid crystal orientation stability can be enhanced at a plurality of pixels. A defect such as unevenness in display due to orientation fluctuation of the liquid crystal molecules in the liquid crystal layer can be avoided. A liquid crystal cell having a high display quality level is provided.
    • 透射显示区域设置在阵列基板的像素中的像素电极的反射显示区域的两侧。 在对置基板的对电极上形成具有与透光显示区域和像素电极中的反射显示区域相对的第一绝缘层和第二绝缘层的绝缘层。 第二绝缘层存在于第一绝缘层的两侧。 液晶分子的运动相对于反射显示区域是对称的。 可以在多个像素处增强液晶取向稳定性。 可以避免由于液晶层中的液晶分子的取向波动引起的显示不均匀等缺陷。 提供具有高显示质量水平的液晶单元。
    • 6. 发明申请
    • LIQUID CRYSTAL DISPLAY DEVICE
    • 液晶显示装置
    • US20070165166A1
    • 2007-07-19
    • US11621265
    • 2007-01-09
    • Yasushi KawataAkio MurayamaMasaki ObiKisako NinomiyaNorihiro Yoshida
    • Yasushi KawataAkio MurayamaMasaki ObiKisako NinomiyaNorihiro Yoshida
    • G02F1/1337
    • G02F1/133707
    • A liquid crystal display device comprises a first substrate including a first insulation substrate, and rectangular pixel electrodes provided in a matrix on the first insulation substrate and elongated in a first direction, a second substrate opposing the first substrate, and including a second insulation substrate, a counter electrode on the second insulation substrate, and projections on the counter electrode, elongated in a second direction intersecting the first direction, and a liquid crystal layer held between the first and second substrates. The projections extend through pixel regions defined by the pixel electrodes and counter electrode, and are formed asymmetrical with respect to a first imaginary line passing through centers of opposite short sides of each pixel electrode and extending in the first direction, and with respect to a second imaginary line passing through centers of opposite long sides of each pixel electrode and extending in the second direction.
    • 一种液晶显示装置,包括:第一基板,包括第一绝缘基板;矩形像素电极,设置在所述第一绝缘基板上并以第一方向延伸的矩阵;第二基板,与所述第一基板相对,并且包括第二绝缘基板; 第二绝缘基板上的对置电极以及与第一方向相交的第二方向伸长的相对电极上的突起以及保持在第一和第二基板之间的液晶层。 突起延伸穿过由像素电极和对电极限定的像素区域,并且相对于穿过每个像素电极的相对短边的中心并沿第一方向延伸的第一虚线形成为不对称的,并且相对于第二虚线 假想线穿过每个像素电极的相对长边的中心并沿第二方向延伸。
    • 7. 发明授权
    • Liquid crystal display device
    • 液晶显示装置
    • US07508475B2
    • 2009-03-24
    • US11621265
    • 2007-01-09
    • Yasushi KawataAkio MurayamaMasaki ObiKisako NinomiyaNorihiro Yoshida
    • Yasushi KawataAkio MurayamaMasaki ObiKisako NinomiyaNorihiro Yoshida
    • G02F1/1337
    • G02F1/133707
    • A liquid crystal display device comprises a first substrate including a first insulation substrate, and rectangular pixel electrodes provided in a matrix on the first insulation substrate and elongated in a first direction, a second substrate opposing the first substrate, and including a second insulation substrate, a counter electrode on the second insulation substrate, and projections on the counter electrode, elongated in a second direction intersecting the first direction, and a liquid crystal layer held between the first and second substrates. The projections extend through pixel regions defined by the pixel electrodes and counter electrode, and are formed asymmetrical with respect to a first imaginary line passing through centers of opposite short sides of each pixel electrode and extending in the first direction, and with respect to a second imaginary line passing through centers of opposite long sides of each pixel electrode and extending in the second direction.
    • 一种液晶显示装置,包括:第一基板,包括第一绝缘基板;矩形像素电极,设置在所述第一绝缘基板上并以第一方向延伸的矩阵;第二基板,与所述第一基板相对,并且包括第二绝缘基板; 第二绝缘基板上的对置电极以及与第一方向相交的第二方向伸长的相对电极上的突起以及保持在第一和第二基板之间的液晶层。 突起延伸穿过由像素电极和对电极限定的像素区域,并且相对于穿过每个像素电极的相对短边的中心并沿第一方向延伸的第一虚线形成为不对称的,并且相对于第二虚线 假想线穿过每个像素电极的相对长边的中心并沿第二方向延伸。