Plasma-addressed liquid crystal display device
    2.
    发明公开
    Plasma-addressed liquid crystal display device 失效
    等离子体寻址液晶显示装置

    公开(公告)号:EP0623838A1

    公开(公告)日:1994-11-09

    申请号:EP94106990.8

    申请日:1994-05-04

    申请人: SONY CORPORATION

    IPC分类号: G02F1/1333

    CPC分类号: G02F1/13334 G02F1/1334

    摘要: A plasma-addressed liquid crystal display device comprises a builtup structure including an upper glass substrate (1), a transparent dielectric sheet (2) brought into intimate contact with the upper substrate (1), and a lower glass substrate (3) disposed in face-to-face relation with the dielectric sheet (2). The upper glass substrate (1) has a plurality of data electrodes extending along one direction on the inner surface thereof. A plurality of discharge channels (7) extending along a direction intersecting the one direction is formed between the lower side of the dielectric sheet (2) and the lower glass substrate (3).

    摘要翻译: 一种等离子体寻址液晶显示装置包括一个组装结构,该组装结构包括上玻璃基板(1),与上基板(1)紧密接触的透明介质片(2)和设置在其中的下玻璃基板(3) 与介质片(2)呈面对面关系。 上玻璃基板(1)具有在其内表面上沿着一个方向延伸的多个数据电极。 在介质片(2)的下侧与下玻璃基板(3)之间形成沿着与该一个方向交叉的方向延伸的多个放电通道(7)。

    Plasma addressed display device
    3.
    发明公开
    Plasma addressed display device 失效
    一种等离子体寻址显示装置

    公开(公告)号:EP0689083A3

    公开(公告)日:1997-05-14

    申请号:EP95109738.5

    申请日:1995-06-22

    申请人: SONY CORPORATION

    IPC分类号: G02F1/133 G09G3/36

    CPC分类号: G02F1/13334 G09G3/3662

    摘要: A liquid crystal cell and a plasma cell are layered together with a dielectric sheet in between. Data electrodes (105) (column electrodes) are constructed to form parallel columns on the underside of an upper substrate (104) in a display cell. Discharge channels (112) filled with ionizable gas are constructed in parallel rows in a plasma cell. Row electrodes (131) are constructed on the upperside of a lower substrate (108) corresponding to each of the discharge channels, and reference electrodes (135) to which reference voltages are applied, are constructed inside each of the discharge channels. Data voltages are applied to the data electrodes and drive pulses are applied to the row electrodes. The polarities of the data voltages are changed so as to be opposite to the polarities of the drive pulses with respect to the reference voltages. Each time the polarities of the drive pulses are inverted, plasma discharges are generated in the discharge channel corresponding to the row electrodes to which the drive pulses are applied.

    Plasma addressed display device
    4.
    发明公开
    Plasma addressed display device 失效
    Plasmaadressierte Anzeigevorrichtung

    公开(公告)号:EP0689083A2

    公开(公告)日:1995-12-27

    申请号:EP95109738.5

    申请日:1995-06-22

    申请人: SONY CORPORATION

    IPC分类号: G02F1/133 G09G3/36

    CPC分类号: G02F1/13334 G09G3/3662

    摘要: A liquid crystal cell and a plasma cell are layered together with a dielectric sheet in between. Data electrodes (105) (column electrodes) are constructed to form parallel columns on the underside of an upper substrate (104) in a display cell. Discharge channels (112) filled with ionizable gas are constructed in parallel rows in a plasma cell. Row electrodes (131) are constructed on the upperside of a lower substrate (108) corresponding to each of the discharge channels, and reference electrodes (135) to which reference voltages are applied, are constructed inside each of the discharge channels. Data voltages are applied to the data electrodes and drive pulses are applied to the row electrodes. The polarities of the data voltages are changed so as to be opposite to the polarities of the drive pulses with respect to the reference voltages. Each time the polarities of the drive pulses are inverted, plasma discharges are generated in the discharge channel corresponding to the row electrodes to which the drive pulses are applied.

    摘要翻译: 将液晶单元和等离子体单元与电介质层层叠在一起。 数据电极(列电极)被构造成在显示单元中的上基板的下侧上形成平行的列。 填充有可离子化气体的放电通道在等离子体电池中并行构成。 行电极构成在与每个放电通道相对应的下基板的上侧,并且施加参考电压的参考电极被构造在每个放电通道内。 将数据电压施加到数据电极,并将驱动脉冲施加到行电极。 数据电压的极性被改变为与驱动脉冲相对于参考电压的极性相反。 每当驱动脉冲的极性反转时,在对应于施加驱动脉冲的行电极的放电通道中产生等离子体放电。

    Liquid crystal display and its manufacturing method
    5.
    发明公开
    Liquid crystal display and its manufacturing method 失效
    液晶显示器及其制造方法

    公开(公告)号:EP0696753A3

    公开(公告)日:1997-07-23

    申请号:EP95112695.2

    申请日:1995-08-11

    申请人: SONY CORPORATION

    IPC分类号: G02F1/1335 G02B5/02

    摘要: With the liquid crystal display provided by the present invention, the display contrast is improved by suppressing the reflection of an external light by a light diffusing layer employed in the liquid crystal display. The liquid crystal display comprises a liquid crystal panel 1, a directional backlight 2 and a light diffusing means. The liquid crystal panel 1 is of the transmission type having a front face and a back face on the side opposite to the front face. A polarizing plate 4 is placed in front of the front face of the liquid crystal panel 1. The backlight 2 is placed on the back side of the liquid crystal panel 1, providing all but parallel incident illumination light beams to the liquid crystal panel 1. The light diffusing means is placed on the front side of the liquid crystal panel 1, diffusing and emitting the incident illumination light beams leaving the liquid crystal panel 1. The light diffusing means comprises a light diffusing layer 9 and transparent filler stuff 10. The light diffusing layer 9 is made up of transparent fine particles 9a spread all over the gap between the front face of the liquid crystal panel 1 and the polarizing plate 4. The transparent filler stuff 10 is used for filling up gaps among the transparent fine particles 9a. The transparent fine particles 9a each have a refraction index different from that of a glass plate 3 constituting the front face of the liquid crystal panel 1 while the transparent filler stuff 10 has a refraction index close to that of the glass plate 3.

    Plasma addressed display device
    6.
    发明公开
    Plasma addressed display device 失效
    Plasmaadressierte Anzeigevorrichtung

    公开(公告)号:EP0738913A2

    公开(公告)日:1996-10-23

    申请号:EP96105900.3

    申请日:1996-04-15

    申请人: SONY CORPORATION

    IPC分类号: G02F1/133 H01J17/49

    CPC分类号: G02F1/13334 H01J17/485

    摘要: A plasma display device which can stabilize the state of discharge in a plasma chamber includes a transparent electrode 32 supplied with an anode potential formed on a glass substrate 17; and stripe-like insulation layers 31a to 31c, column electrodes 19a to 19c supplied with the cathode potential, and insulation layers 20a to 20c sequentially formed on the transparent electrode 32. On the insulation layers 20a to 20c, a dielectric sheet 13, a liquid crystal layer 16, and a data electrode 15 are sequentially formed. In the plasma chambers 18a and 18b, an ionizable gas such as helium is sealed.

    摘要翻译: 能够稳定等离子体室内的放电状态的等离子体显示装置包括:供给形成在玻璃基板17上的阳极电位的透明电极32; 带状绝缘层31a至31c,提供阴极电位的列电极19a至19c,以及依次形成在透明电极32上的绝缘层20a至20c。在绝缘层20a至20c上,介电片13,液体 晶体层16和数据电极15。 在等离子体室18a和18b中,密封诸如氦的可电离气体。

    Plasma addressed display device
    7.
    发明公开
    Plasma addressed display device 失效
    一种等离子体寻址显示装置

    公开(公告)号:EP0738913A3

    公开(公告)日:1997-10-08

    申请号:EP96105900.3

    申请日:1996-04-15

    申请人: SONY CORPORATION

    IPC分类号: G02F1/133 H01J17/49

    CPC分类号: G02F1/13334 H01J17/485

    摘要: A plasma display device which can stabilize the state of discharge in a plasma chamber includes a transparent electrode 32 supplied with an anode potential formed on a glass substrate 17; and stripe-like insulation layers 31a to 31c, column electrodes 19a to 19c supplied with the cathode potential, and insulation layers 20a to 20c sequentially formed on the transparent electrode 32. On the insulation layers 20a to 20c, a dielectric sheet 13, a liquid crystal layer 16, and a data electrode 15 are sequentially formed. In the plasma chambers 18a and 18b, an ionizable gas such as helium is sealed.

    Liquid crystal display and its manufacturing method
    8.
    发明公开
    Liquid crystal display and its manufacturing method 失效
    Flüssigkristallanzeigeund ihr Herstellungsverfahren

    公开(公告)号:EP0696753A2

    公开(公告)日:1996-02-14

    申请号:EP95112695.2

    申请日:1995-08-11

    申请人: SONY CORPORATION

    IPC分类号: G02F1/1335 G02B5/02

    摘要: With the liquid crystal display provided by the present invention, the display contrast is improved by suppressing the reflection of an external light by a light diffusing layer employed in the liquid crystal display.
    The liquid crystal display comprises a liquid crystal panel 1, a directional backlight 2 and a light diffusing means. The liquid crystal panel 1 is of the transmission type having a front face and a back face on the side opposite to the front face. A polarizing plate 4 is placed in front of the front face of the liquid crystal panel 1. The backlight 2 is placed on the back side of the liquid crystal panel 1, providing all but parallel incident illumination light beams to the liquid crystal panel 1. The light diffusing means is placed on the front side of the liquid crystal panel 1, diffusing and emitting the incident illumination light beams leaving the liquid crystal panel 1. The light diffusing means comprises a light diffusing layer 9 and transparent filler stuff 10. The light diffusing layer 9 is made up of transparent fine particles 9a spread all over the gap between the front face of the liquid crystal panel 1 and the polarizing plate 4. The transparent filler stuff 10 is used for filling up gaps among the transparent fine particles 9a. The transparent fine particles 9a each have a refraction index different from that of a glass plate 3 constituting the front face of the liquid crystal panel 1 while the transparent filler stuff 10 has a refraction index close to that of the glass plate 3.

    摘要翻译: 利用本发明提供的液晶显示器,通过抑制由液晶显示器中使用的光漫射层引起的外部光的反射来提高显示对比度。 液晶显示器包括液晶面板1,定向背光2和光漫射装置。 液晶面板1是在与正面相反的一侧具有正面和背面的透射型。 偏光板4被放置在液晶面板1的正面前方。背光源2设置在液晶面板1的背面,向液晶面板1提供均匀的入射照明光束。 光扩散装置被放置在液晶面板1的前侧,扩散并发射离开液晶面板1的入射照明光束。光扩散装置包括光漫射层9和透明填料10。 扩散层9由在液晶面板1的正面和偏光板4之间的间隙的全部扩散的透明微粒9a构成。透明填料10用于填充透明微粒9a之间的间隙。 透明微粒9a的折射率与构成液晶面板1的正面的玻璃板3的折射率不同,透明填料10的折射率接近玻璃板3的折射率。