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    • 3. 发明公开
    • 디스플레이 패널 및 이를 가지는 디스플레이장치
    • 显示面板和显示装置
    • KR1020150019361A
    • 2015-02-25
    • KR1020130096121
    • 2013-08-13
    • 삼성전자주식회사
    • 정일용야마다츠카사정성은이승면
    • G02F1/1335G02F1/13363G02F1/1337
    • G02F1/13363G02F1/1337G02F2001/133548G02F2413/06G02F2413/13G02F2413/14
    • A liquid crystal display panel according to an embodiment of the present invention includes: a bottom substrate, a top substrate which is arranged to face the bottom substrate, a liquid crystal layer which is filled between the bottom substrate and the top substrate and is driven with a first phase difference conversion method which is set according to the driving type of the liquid crystal, a pre-tilt layer which guides the rotation direction of the liquid crystal when the liquid crystal layer is driven, a polarization layer of a wire-grid structure which is formed on the plane of the top substrate and polarizes and filters the emitted light passing through the liquid crystal layer, and a phase difference compensation layer which is interposed between the polarization layer and the top substrate and compensates the phase difference of the emitted light by the liquid crystal layer and the pre-tilt layer. The phase difference compensation layer includes a first compensation layer which converts the phase of the emitted light with a second phase difference conversion method with a negative phase difference in contradiction to a first phase difference conversion method of the liquid crystal layer, and a second compensation layer which converts the phase of the emitted light with a third phase difference conversion method which is set to become the second phase difference conversion method in combination with the pre-tilt layer.
    • 根据本发明实施例的液晶显示面板包括:底部基板,与底部基板相对配置的顶部基板,填充在底部基板和顶部基板之间并由 根据液晶的驱动类型设定的第一相位差转换方法,当液晶层被驱动时引导液晶的旋转方向的预倾斜层,线栅结构的偏振层 其形成在顶部基板的平面上并对通过液晶层的发射光进行偏振和滤波;以及相位差补偿层,其夹在偏振层和顶部基板之间,并补偿发射光的相位差 通过液晶层和预倾斜层。 相位差补偿层包括第一补偿层,其以与液晶层的第一相位差转换方法相反的具有负相位差的第二相位差转换方法转换发射光的相位,以及第二补偿层 其以与预倾斜层组合设定为成为第二相位差转换方法的第三相位差转换方法来转换发射光的相位。
    • 5. 发明公开
    • 액정 표시 장치
    • 液晶显示单元
    • KR1020100037658A
    • 2010-04-09
    • KR1020107006232
    • 2005-06-28
    • 샤프 가부시키가이샤
    • 사까이아끼라
    • G02F1/13363
    • G02B5/3083G02F1/133528G02F1/13363G02F1/1393G02F2001/133637G02F2413/03G02F2413/11G02F2413/12G02F2413/13Y10T428/24975
    • A phase difference film so regulated in phase difference conditions as to be able to realize a coloring-free, high-contrast-ratio liquid crystal display over a wide visual angle range and a method of designing it, and a polarization film and a liquid crystal display unit using it. The liquid crystal display unit comprises a liquid crystal cell, and polarization films disposed on the opposite sides of the cell and being in a crossed Nicol relation with each other, wherein at least one of the above polarization films consists of a phase difference film having reverse wavelength dispersion characteristics, and the above liquid crystal display unit further comprises a phase difference film having almost the same wavelength dispersion characteristics as those of a liquid crystal layer.
    • 在相位差条件下调节的能够在宽视角范围内实现无着色,高对比度比的液晶显示器的相位差膜及其设计方法,以及偏振膜和液晶 显示单元使用它。 液晶显示单元包括液晶单元和设置在单元的相对侧并且彼此处于正交尼科耳关系的偏振膜,其中至少一个上述偏振膜由具有相反的相位差膜组成 波长色散特性,并且上述液晶显示单元还包括具有与液晶层几乎相同的波长色散特性的相位差膜。