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    • 5. 发明授权
    • Liquid crystal display device with two reflective polarizers providing metallic appearance effects
    • 具有两个反射偏振器的液晶显示装置提供金属外观效果
    • US06271901B1
    • 2001-08-07
    • US09254642
    • 1999-03-11
    • Masafumi IdeTakashi AkiyamaKanetaka SekiguchiMasami KikuchiYuichi AkibaKoji NakagawaTakashi Toida
    • Masafumi IdeTakashi AkiyamaKanetaka SekiguchiMasami KikuchiYuichi AkibaKoji NakagawaTakashi Toida
    • G02F11335
    • G02F1/133536
    • The liquid crystal display device comprises a liquid crystal cell with liquid crystals sealed thereinbetween, sandwiched between two transparent substrates having an electrode on each of the inner surfaces thereof facing each other, a first reflective polarizing film disposed on the visible side of the liquid crystal cell, a second reflective polarizing film disposed on the side of the liquid crystal cell, opposite from the visible side, and a light absorption film disposed on the side of the second reflective polarizing film, opposite from the visible side. The first reflective polarizing film as well as the second reflective polarizing film is a polarizing sheet reflecting a light linearly polarized in the direction orthogonal to the transmission axis thereof. A light absorption film and/or a backlight may preferably be disposed under the second reflective polarizing film. Further, an absorption-type polarizing film or a light diffusion layer may preferably be disposed on the visible side of the first reflective polarizing film.
    • 液晶显示装置包括:液晶单元,其间密封有液晶,夹在两个透明基板之间,每个透明基板的每个内表面彼此面对,设置在液晶单元的可见侧的第一反射偏光膜 设置在与可见侧相反的液晶单元一侧的第二反射偏光膜和设置在与可见侧相反的第二反射偏光膜一侧的光吸收膜。 第一反射偏振膜以及第二反射偏振膜是反射与其透射轴正交的方向线性偏振的光的偏光片。 光吸收膜和/或背光源优选地设置在第二反射偏振膜下。 此外,吸收型偏振膜或光扩散层可以优选地设置在第一反射偏振膜的可见侧。
    • 7. 发明授权
    • Timepiece including multiple liquid crystal displays
    • 钟表包括多个液晶显示器
    • US06643224B1
    • 2003-11-04
    • US09704045
    • 2000-11-02
    • Kanetaka SekiguchiMasafumi IdeTakashi AkiyamaMasami KikuchiYuichi AkibaKoji Nakagawa
    • Kanetaka SekiguchiMasafumi IdeTakashi AkiyamaMasami KikuchiYuichi AkibaKoji Nakagawa
    • G04C1700
    • G04G9/0035G02F1/133536G02F1/1339G02F1/13471G04G9/0064
    • A timepiece, in which a first liquid crystal display panel and a second liquid crystal display panel, each of which is constituted by sealing a liquid crystal layer in a gap between a pair of substrates formed with electrodes on opposed inner faces thereof respectively, are arranged in a case body having a cover glass with at least portions thereof overlapping, a first polarizing film is provided on an upper substrate of the first liquid crystal display panel on the cover glass side, a second polarizing film is provided between the first liquid crystal display panel and the second liquid crystal display panel, and a third polarizing film is provided on the lower side of a lower substrate of the second liquid crystal display panel respectively, the second polarizing film being a reflection type polarizing film, the first polarizing film, the first liquid crystal display panel, and the second polarizing film constitutes an upper display portion, and the second polarizing film, the second liquid crystal display panel, and the third polarizing film constitutes a lower display portion, so that at least the lower display portion performs display on the time.
    • 一种钟表,其中分别通过在相对的内表面上形成有电极的一对基板之间的间隙中密封液晶层而构成第一液晶显示面板和第二液晶显示面板, 在具有至少部分重叠的覆盖玻璃的壳体中,在所述第一液晶显示面板的所述盖玻璃一侧的上基板上设置第一偏光膜,在所述第一液晶显示器 面板和第二液晶显示面板,第三偏振膜分别设置在第二液晶显示面板的下基板的下侧,第二偏振膜为反射型偏振片,第一偏振片, 第一液晶显示面板,第二偏光膜构成上显示部,第二偏光膜,第二偏光膜 液晶显示面板和第三偏振片构成下显示部分,使得至少下显示部分在时间上进行显示。
    • 8. 发明授权
    • Watch
    • US06292439B1
    • 2001-09-18
    • US09269596
    • 1999-03-26
    • Yuichi AkibaMasafumi IdeTakashi AkiyamaKanetaka SekiguchiMasami KikuchiKoji Nakagawa
    • Yuichi AkibaMasafumi IdeTakashi AkiyamaKanetaka SekiguchiMasami KikuchiKoji Nakagawa
    • G04B1700
    • G02F1/133536G02F1/133504G02F1/133514G02F1/133528G02F1/133553G02F2001/133567G04G9/0035
    • A timepiece is provided with a liquid crystal display panel (10) capable of displaying at least either of time information and calendar information, and comprising a liquid crystal cell having a liquid crystal layer sealed in between a pair of transparent substrates, having an electrode on each of the inner surfaces thereof, facing each other, an absorption-type polarizing film disposed on the visible side of the liquid crystal cell, for absorbing the light linearly polarized in the direction orthogonal to the transmission axis thereof, a reflection-type polarizing film disposed on the side of the liquid crystal cell opposite from the visible side thereof for reflecting the light linearly polarized in the direction orthogonal to the transmission axis thereof, and a color filter disposed on the visible side of the absorption-type polarizing film, or between the absorption-type polarizing film and the reflection-type polarizing film.
    • 钟表具有能够显示时间信息和日历信息中的至少一个的液晶显示面板(10),并且包括具有密封在一对透明基板之间的液晶层的液晶单元,所述液晶单元具有电极 每个内表面彼此面对,设置在液晶单元的可见侧的吸收型偏振膜,用于吸收与其透射轴正交的方向线性偏振的光,反射型偏振片 设置在与其可见侧相对的液晶单元侧,用于反射与其透射轴正交的方向线性偏振的光,以及设置在吸收型偏振片的可见侧上的滤色器,或者设置在 吸收式偏振片和反射式偏振片。
    • 9. 发明授权
    • Light scattering type liquid crystal display panel for timepiece
    • 光散射型时钟液晶显示面板
    • US06624858B2
    • 2003-09-23
    • US09463754
    • 2000-01-31
    • Koji NakagawaKanetaka Sekiguchi
    • Koji NakagawaKanetaka Sekiguchi
    • G02F11333
    • G02F1/133553G02F1/1334G02F2001/13756G04G9/0082
    • A liquid crystal display panel for a timepiece comprises: a polymer dispersed liquid crystal cell (10) which is structured by respectively forming an opposed electrode (2) on a first substrate (1) of a pair of transparent substrates and a signal electrode (4) on a second substrate (3), and sealing a liquid crystal layer (5) containing a liquid crystal and a polymer material between the first substrate (1) and the second substrate (3) to form pixel portions at intersections between the signal electrode (4) and the opposed electrode (2); a reflector (15) which transmits a portion of light, placed on the side of a face, on which the opposed electrode (2) is not formed, of the first substrate (1); and an auxiliary light source placed on the outer side of the reflector (15), so that time information can be displayed with good visibility even when the auxiliary light source is turned off.
    • 一种用于钟表的液晶显示面板,包括:聚合物分散液晶单元(10),其通过在一对透明基板的第一基板(1)上分别形成相对电极(2)和信号电极(4) ),并且在所述第一基板(1)和所述第二基板(3)之间密封包含液晶和聚合物材料的液晶层(5),以在所述第一基板(3)之间的相交处形成像素部分 (4)和相对电极(2); 第一基板(1)的反射器(15),透射一部分光,放置在其上没有形成相对电极(2)的面的一侧; 以及放置在反射器(15)的外侧的辅助光源,使得即使当辅助光源被关闭时,也可以以良好的可见度显示时间信息。