公开(公告)号：US20160005361A1

公开(公告)日：2016-01-07

申请号：US14766714

申请日：2014-03-21

Applicant: Pixtronix, Inc.

Inventor： Kenta Kajiyama ,  Katsumi Matsumoto ,  Hideki Nakagawa ,  Takahide Kuranaga ,  Takeomi Morita

IPC: G09G3/34 ,  G02B26/02 ,  H04N9/30

CPC classification number: G09G3/3406 ,  G02B26/02 ,  G09G3/2022 ,  G09G3/3433 ,  G09G2300/0823 ,  G09G2300/0842 ,  G09G2300/0852 ,  G09G2300/0857 ,  G09G2300/0861 ,  G09G2310/0254 ,  G09G2310/0262 ,  G09G2310/06 ,  H04N9/30

Abstract: [PROBLEM] To provide substantially the same voltage to a shutter electrode and a pair of control electrodes, and to prevent degradation of the mechanical shutter, during a discharge period in a movable shutter system in an image display device. [RESOLUTION MEANS] A plurality of pixels are provided each having a mechanical shutter, wherein the mechanical shutter comprises a shutter electrode and first and second control electrodes provided in a pair with respect to the shutter electrode; and the display device displays images by electrically controlling a position of the shutter electrode; wherein the display device comprises a discharge period and a display period, and in the display period, a low voltage drive voltage of VL, or a high voltage drive voltage of VH with a voltage higher than the low voltage drive voltage of VL, is supplied to the shutter electrode, the first control electrode, and the second control electrode, and |Vs−Vp1|≦(VH−VL)/10, and |Vs−Vp2|≦(VH−VL)/10, where Vs is a voltage supplied to the shutter electrode, Vp1 is a voltage supplied to the first control electrode, and Vp2 is a voltage supplied to the second control electrode.

Abstract translation: 为了在快门电极和一对控制电极中提供基本相同的电压，并且在图像显示装置中的可移动快门系统的放电期间，防止机械快门的劣化。 [解决方案]提供了各自具有机械快门的多个像素，其中机械快门包括快门电极和相对于快门电极成对设置的第一和第二控制电极; 并且所述显示装置通过电控制所述快门电极的位置来显示图像; 其中所述显示装置包括放电周期和显示周期，并且在所述显示周期中，提供VL的低压驱动电压或具有高于VL的低电压驱动电压的VH的高电压驱动电压 （VH-VL）/ 10，| Vs-Vp2 |＆nlE;（VH-VL）/ 10，其中Vs 是提供给快门电极的电压，Vp1是提供给第一控制电极的电压，Vp2是提供给第二控制电极的电压。

公开(公告)号：US09239487B2

公开(公告)日：2016-01-19

申请号：US14067304

申请日：2013-10-30

Applicant: Pixtronix, Inc.

Inventor： Takeomi Morita ,  Masataka Okamoto ,  Takahiko Muneyoshi ,  Shigeki Nishizawa ,  Katsumi Matsumoto

IPC: G02B26/02 ,  G09G3/34 ,  G02F1/1335

CPC classification number: G02F1/1336 ,  G02B26/02

Abstract: A display device includes a first substrate; a second substrate; a plurality of pixels; a shutter mechanism section formed in correspondence with each of the pixels, a fluid sealed in an space between the first substrate and the second substrate; and an impact absorption section located to face one substrate among the first substrate and the second substrate, on the side opposite to the side on which the fluid is located. The shutter mechanism section is formed on the second substrate and includes a movable shutter section for controlling a light transmittance of each of the pixels. The impact absorption section includes a third substrate located to face the one substrate, on the side opposite to the fluid, a sealing section for bringing together the one substrate and the third substrate, and a predetermined gap formed among the one substrate, the third substrate and the sealing section.

公开(公告)号：US20140049722A1

公开(公告)日：2014-02-20

申请号：US14067304

申请日：2013-10-30

Applicant: Pixtronix, Inc.

Inventor： Takeomi Morita ,  Masataka Okamoto ,  Takahiko Muneyoshi ,  Shigeki Nishizawa ,  Katsumi Matsumoto

IPC: G02F1/1335

CPC classification number: G02F1/1336 ,  G02B26/02

Abstract: A display device includes a first substrate; a second substrate; a plurality of pixels; a shutter mechanism section formed in correspondence with each of the pixels, a fluid sealed in an space between the first substrate and the second substrate; and an impact absorption section located to face one substrate among the first substrate and the second substrate, on the side opposite to the side on which the fluid is located. The shutter mechanism section is formed on the second substrate and includes a movable shutter section for controlling a light transmittance of each of the pixels. The impact absorption section includes a third substrate located to face the one substrate, on the side opposite to the fluid, a sealing section for bringing together the one substrate and the third substrate, and a predetermined gap formed among the one substrate, the third substrate and the sealing section.

Abstract translation: 显示装置包括第一基板; 第二基板; 多个像素; 与每个像素相对应地形成的快门机构部分，密封在第一基板和第二基板之间的空间中的流体; 以及冲击吸收部，其位于与所述第一基板和所述第二基板的与所述流体所位于的一侧相反的一侧的一个基板的上方。 快门机构部分形成在第二基板上，并且包括用于控制每个像素的透光率的可移动快门部分。 所述冲击吸收部包括位于与所述流体相反的一侧面对所述一个基板的第三基板，将所述一个基板和所述第三基板接合在一起的密封部以及在所述一个基板，所述第三基板 和密封部。