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1. 发明专利

JP2003322880A Image display 审中-公开
标题翻译：图像显示
公开(公告)号：JP2003322880A
公开(公告)日：2003-11-14
申请号：JP2002316594
申请日：2002-10-30
申请人： Bridgestone Corp , Reiji Hatsutori , 励治服部 , 株式会社ブリヂストン
发明人： NIHEI NORIO , KITANO SO , YAKUSHIJI MANABU , MURATA KAZUYA , TAKAGI MITSUHARU , MASUDA YOSHITOMO , KAWAGOE TAKAHIRO , HATSUTORI REIJI
IPC分类号： G02F1/167 , G09G3/20 , G09G3/34
摘要： PROBLEM TO BE SOLVED: To provide an image display which is of a dry type having a fast response performance, of a simple structure, inexpensive, and excellent in stability, and is also capable of displaying halftone utilizing the display memory property.
SOLUTION: When forming an image desired to display, the image display provided with an image display board for displaying the image by enclosing two kinds of particles having different colors and electrification characteristics, i.e., positively electrified electrons 5 in white and negatively electrified electrons 6 in black between a transparent substrate 1 and a counter substrate 2, and applying an electric field to the particles 5, 6 from electrode pairs constituted of display electrodes 3 arranged on the transparent substrate 1 and the counter electrodes 4 arranged on the counter substrate 2, performs halftone display in which the particles 5, 6 are mixed at a desired ratio by adjusting the electric field strength to be applied across the display electrodes and the counter electrodes according to the display density, and also applies a reset electric field for resetting the mixture state of the particles 5, 6 before the halftone display.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供具有快速响应性能，结构简单，价格便宜，稳定性优异的干式图像显示器，并且还能够利用显示存储器特性来显示半色调。解决方案：当形成期望显示的图像时，具有图像显示板的图像显示器用于通过包围具有不同颜色和电气特性的两种颗粒来显示图像，即，带正电的电子5在白色和带负电的在透明基板1和对置基板2之间的黑色电子6，并且从布置在透明基板1上的显示电极3和布置在对置基板上的对置电极4构成的电极对上对电极对施加电场如图2所示，通过根据显示密度调整施加在显示电极和对电极上的电场强度，以期望的比例进行混合的半色调显示，并且还施加复位电场在半色调显示之前的颗粒5,6的混合状态。版权所有（C）2004，JPO

2. 发明专利

JP2003307755A Image display unit 有权
标题翻译：图像显示单元
公开(公告)号：JP2003307755A
公开(公告)日：2003-10-31
申请号：JP2002313821
申请日：2002-10-29
申请人： Bridgestone Corp , Reiji Hatsutori , 励治服部 , 株式会社ブリヂストン
发明人： NIHEI NORIO , KITANO SO , YAKUSHIJI MANABU , MURATA KAZUYA , TAKAGI MITSUHARU , MASUDA YOSHITOMO , KAWAGOE TAKAHIRO , HATSUTORI REIJI
IPC分类号： G02F1/17 , G09G3/20 , G09G3/34
摘要： PROBLEM TO BE SOLVED: To provide an image display unit which can reduce density unevenness and maintain display picture quality as an image display unit which is a dry type, has fast response performance and a simple structure, and is inexpensive and superior in stability.
SOLUTION: The image display unit is provided with an image display sheet which seals at least two types of particles different in color and electrification characteristics into between two substrates, at least one of which being transparent, and gives electric field to the particles from an electrode pair consisting of electrodes provided on one or both of the substrates to send the particles flying and display an image. In a first embodiment, the process of forming an image to be displayed comprises the step of applying to between electrodes an electric field pattern in a direction of a particle A flying to a displaying-side substrate to form an image, and the step of applying a pattern reverse (negative) to the above pattern in an electric field direction of a particle B, different in color and electrification characteristics from the particle A, flying to a display-side substrate to form an image, whereby an image deleting step prior to the step of forming an image to be displayed can be omitted.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供一种图像显示单元，其可以降低浓度不均匀性并且保持作为干式图像显示单元的显示图像质量，具有快速的响应性能和简单的结构，并且廉价且优越稳定性。解决方案：图像显示单元设置有图像显示片，其将不同颜色和电气特性的至少两种类型的颗粒密封在两个基板之间，其中至少一个是透明的，并且向该颗粒提供电场从由设置在一个或两个基板上的电极组成的电极对，以使颗粒飞行并显示图像。在第一实施例中，形成要显示的图像的处理包括以下步骤：向在电极之间施加沿着飞行到显示侧基板的颗粒A的方向上的电场图案以形成图像，以及施加步骤在颗粒B的电场方向上与上述图案相反（负）的图案，与颗粒A的颜色和带电特性不同，飞行到显示侧基板以形成图像，由此在图像删除步骤之前可以省略形成要显示的图像的步骤。版权所有（C）2004，JPO

3. 发明专利

JP2003307753A Image display unit 审中-公开
标题翻译：图像显示单元
公开(公告)号：JP2003307753A
公开(公告)日：2003-10-31
申请号：JP2002313808
申请日：2002-10-29
申请人： Bridgestone Corp , Reiji Hatsutori , 励治服部 , 株式会社ブリヂストン
发明人： NIHEI NORIO , KITANO SO , YAKUSHIJI MANABU , MURATA KAZUYA , TAKAGI MITSUHARU , MASUDA YOSHITOMO , KAWAGOE TAKAHIRO , HATSUTORI REIJI
IPC分类号： G02F1/167 , G02F1/17 , G09G3/20 , G09G3/34
摘要： PROBLEM TO BE SOLVED: To provide an image display unit which can display half tone while making good use of display memory performance as an image display unit which is a dry type, has fast response performance and a simple structure, and is inexpensive and superior in stability.
SOLUTION: The image display unit is provided with an image display sheet which seals at least two types of particles different in color and electrification characteristics into between two substrates, at least one of which being transparent, and gives electric field to the particles from an electrode pair consisting of electrodes provided on one or both of the substrates to send the particles flying and display an image. One pixel is further subdivided into a plurality of subpixels and half tone is displayed with a display pattern of the subpixels.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供一种能够显示半色调同时充分利用显示存储器性能的图像显示单元作为干式图像显示单元，具有快速的响应性能和简单的结构，并且便宜稳定性优异。解决方案：图像显示单元设置有图像显示片，其将不同颜色和电气特性的至少两种类型的颗粒密封在两个基板之间，其中至少一个是透明的，并且向该颗粒提供电场从由设置在一个或两个基板上的电极组成的电极对，以使颗粒飞行并显示图像。一个像素被进一步细分为多个子像素，并且以子像素的显示图案显示半色调。版权所有（C）2004，JPO

4. 发明专利

JP2003315848A Image display device 审中-公开
标题翻译：图像显示设备
公开(公告)号：JP2003315848A
公开(公告)日：2003-11-06
申请号：JP2002316587
申请日：2002-10-30
申请人： Bridgestone Corp , Reiji Hatsutori , 励治服部 , 株式会社ブリヂストン
发明人： NIHEI NORIO , KITANO SO , YAKUSHIJI MANABU , MURATA KAZUYA , TAKAGI MITSUHARU , MASUDA YOSHITOMO , KAWAGOE TAKAHIRO , HATSUTORI REIJI
IPC分类号： G02F1/167 , G09G3/20 , G09G3/34
摘要： PROBLEM TO BE SOLVED: To provide an image display device which is a dry type having a fast response performance, of a simple structure, is inexpensive, and excellent in stability, and is also capable of displaying halftone images without making the drive circuit of image display elements complex.
SOLUTION: In the image display device provided with an image display plate for displaying an image by filling positively charged electrons 5 of white color and negatively charged electrons 6 of black color, which are two kinds of particles differing in color and electrification characteristic, between a transparent substrate 1 and a counter substrate 2; applying an electric field to the particles 5, 6 from an electrode pair consisting of a display electrode 3 arranged on the transparent substrate 1 and a counter electrode 4 arranged on the counter substrate 2; thereby fly-moving the particles 5, 6, halftone display is performed by forming a plurality of sub-frames SF1, SF2, SF3 having different lengths shorter than one frame (for example, a unit length multiplied by power of 2), and using display patterns P0-P7 consisting of at least one sub-frame.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供一种具有快速响应性能的干式图像显示装置，结构简单，价格便宜，稳定性优异，并且还能够显示半色调图像而不使驱动图像显示元件电路复杂。解决方案：在具有图像显示板的图像显示装置中，该图像显示板用于通过填充黑色的带正电荷的电子5和黑色的带负电荷的电子6来显示图像，这是两种不同颜色和电气特性的颗粒在透明基板1和对置基板2之间; 从由配置在透明基板1上的显示电极3和配置在对置基板2上的对置电极4构成的电极对，向粒子5,6施加电场; 从而使颗粒5,6飞行，通过形成具有短于一帧的长度不同的多个子帧SF1，SF2，SF3（例如，乘以2的幂的单位长度），并使用由至少一个子帧组成的显示图案P0-P7。版权所有（C）2004，JPO

5. 发明专利

JP2004004480A Image display device 有权
公开(公告)号：JP2004004480A
公开(公告)日：2004-01-08
申请号：JP2002313955
申请日：2002-10-29
申请人： Bridgestone Corp , Reiji Hatsutori , 服部励治 , 株式会社ブリヂストン
发明人： NIHEI NORIO , TAKAGI MITSUHARU , YAKUSHIJI MANABU , MURATA KAZUYA , KITANO SO , MASUDA YOSHITOMO , HATSUTORI REIJI
IPC分类号： G02F1/17 , G02F1/167
摘要： PROBLEM TO BE SOLVED: To provide an image display device wherein image quality deterioration due to flocculation of particles when the image is repetitively displayed is suppressed and durability can be enhanced, in the image display device of a dry type which has high speed response performance and a simple structure and is inexpensive and excellent in stability.
SOLUTION: In the image display device provided with an image display plate wherein two or more kinds of particles having colors and static charge characteristics different from each other are encapsulated between two substrates 22 and 24 at least one of which is transparent and the particles are made to fly by imparting an electric field to the particles from a pair of electrodes consisting of electrodes provided at the substrates to display the image, fine recessed parts and/or fine projecting parts 25 are provided at a part of the surface or over the entire surface of the electrode 26.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2004004479A Image display device 审中-公开
公开(公告)号：JP2004004479A
公开(公告)日：2004-01-08
申请号：JP2002313862
申请日：2002-10-29
申请人： Bridgestone Corp , Reiji Hatsutori , 服部励治 , 株式会社ブリヂストン
发明人： NIHEI NORIO , YAKUSHIJI MANABU , MURATA KAZUYA , KITANO SO , MASUDA YOSHITOMO , HATSUTORI REIJI
IPC分类号： G02F1/17 , G02F1/167
摘要： PROBLEM TO BE SOLVED: To provide an image display device wherein image quality deterioration due to flocculation of particles when the image is repetitively displayed is suppressed and durability can be enhanced, in the image display device of a dry type which has high speed response performance and a simple structure and is inexpensive and excellent in stability. SOLUTION: In the image display device provided with an image display plate wherein two or more kinds of particles having colors and static charge characteristics different from each other are encapsulated between two substrates 22 and 24 at least one of which is transparent and the particles are made to fly by imparting an electric field to the particles from a pair of electrodes consisting of electrodes provided at the substrates to display the image, fine notched holes 25 are provided at a part of the surface or over the entire surface of the electrode 26. COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2004054227A Image display device 有权
标题翻译：图像显示设备
公开(公告)号：JP2004054227A
公开(公告)日：2004-02-19
申请号：JP2003124039
申请日：2003-04-28
申请人： Bridgestone Corp , Reiji Hatsutori , 服部励治 , 株式会社ブリヂストン
发明人： NIHEI NORIO , MURATA KAZUYA , YAKUSHIJI MANABU , KITANO SO , YAMAZAKI HIROTAKA , MASUDA YOSHITOMO , HATSUTORI REIJI
IPC分类号： G02F1/17 , G02F1/167 , G09G3/20 , G09G3/34
摘要： PROBLEM TO BE SOLVED: To provide an image display device which is fast in responsiveness, is a dry system, is inexpensive with a simple structure, has excellent stability and can read out the image display states of displayed images.
SOLUTION: The image display device includes an image display plate which is formed by sealing two or more kinds of particles (5 and 6) varying in colors and electrostatic charge characteristics between two substrates (1 and 2), at least one thereof being transparent, and displays the images by applying electric fields to the particles from an electrode pair consisting of the electrodes disposed at one or both of the substrates and by allowing the particles to scatter and move. The device reads out the image display state by detecting the scattering and moving currents generated when the particles in the pixels scatter and move. More specifically, the device is so constituted as to perform the reading out of the image display state by writing the images of the black color over the entire part or colors to the displayed images, and by determining the display densities of the respective pixels from the integrated values of the scattering and moving currents flowing in the respective pixels.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供一种响应速度快的图像显示装置，是干燥系统，其结构简单，价格便宜，稳定性好，可以读出显示图像的图像显示状态。解决方案：图像显示装置包括图像显示板，其通过密封两种或更多种在两个基板（1和2）之间颜色变化和静电电荷特性的颗粒（5和6）形成，其中至少一个通过从由设置在一个或两个基板上的电极组成的电极对并通过使颗粒散射和移动而将电场施加到颗粒上来显示图像。该装置通过检测当像素中的颗粒散射和移动时产生的散射和移动电流来读出图像显示状态。更具体地，该装置被构造成通过将全部零件或颜色上的黑色图像写入所显示的图像来执行图像显示状态的读出，并且通过从所述图像显示状态确定各个像素的显示密度在各像素中流动的散射和移动电流的积分值。版权所有（C）2004，JPO

8. 发明专利

JP2004004478A Image display device 有权
公开(公告)号：JP2004004478A
公开(公告)日：2004-01-08
申请号：JP2002313817
申请日：2002-10-29
申请人： Bridgestone Corp , Reiji Hatsutori , 服部励治 , 株式会社ブリヂストン
发明人： NIHEI NORIO , TAKAGI MITSUHARU , YAKUSHIJI MANABU , MURATA KAZUYA , KITANO SO , MASUDA YOSHITOMO , HATSUTORI REIJI
IPC分类号： G02F1/17 , G02F1/167
摘要： PROBLEM TO BE SOLVED: To provide an image display device wherein image quality deterioration due to flocculation of particles when the image is repetitively displayed is suppressed and durability can be enhanced, in the image display device of a dry type which has high speed response performance and a simple structure and is inexpensive and excellent in stability.
SOLUTION: In the image display device provided with an image display plate wherein two or more kinds of particles having colors and static charge characteristics different from each other are encapsulated between two substrates 22 and 24 at least one of which is transparent and the particles are made to fly by imparting an electric field to the particles from a pair of electrodes consisting of electrodes provided at the substrates to display an image, fine notched holes 25 are provided at a part of the surface or over the entire surface of the electrode 26.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2004004477A Image display device 审中-公开
公开(公告)号：JP2004004477A
公开(公告)日：2004-01-08
申请号：JP2002313813
申请日：2002-10-29
申请人： Bridgestone Corp , Reiji Hatsutori , 服部励治 , 株式会社ブリヂストン
发明人： NIHEI NORIO , YAKUSHIJI MANABU , MURATA KAZUYA , KITANO SO , MASUDA YOSHITOMO , HATSUTORI REIJI
IPC分类号： G02F1/17
摘要： PROBLEM TO BE SOLVED: To provide an image display device wherein image quality deterioration due to flocculation of particles when the image is repetitively displayed is suppressed and durability can be enhanced, in the image display device of a dry type which has high speed response performance and a simple structure and is inexpensive and excellent in stability.
SOLUTION: In the image display device provided with an image display plate wherein two or more kinds of particles having colors and static charge characteristics different from each other are encapsulated between two substrates 22 and 24 at least one of which is transparent and the particles are made to fly by imparting an electric field to the particles from a pair of electrodes consisting of electrodes provided at the substrates to display an image, fine recessed parts and/or fine projecting parts 25 are provided at a part of the surface or over the entire surface of the electrode 26.
COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2004004483A Picture display device 有权
公开(公告)号：JP2004004483A
公开(公告)日：2004-01-08
申请号：JP2002316624
申请日：2002-10-30
申请人： Bridgestone Corp , Reiji Hatsutori , 服部励治 , 株式会社ブリヂストン
发明人： NIHEI NORIO , TAKAGI MITSUHARU , YAKUSHIJI MANABU , MURATA KAZUYA , KITANO SO , MASUDA YOSHITOMO , HATSUTORI REIJI
IPC分类号： G02F1/17 , G09G3/20 , G09G3/34
摘要： PROBLEM TO BE SOLVED: To provide a dry type picture display device which has high response performance, has a simple structure and is inexpensive and excellent in stability and is capable of displaying a half tone with high reproducibility.
SOLUTION: In the picture display device provided with a picture display plate, white positively electrified electrons 5 and black negatively electrified electrons 6 which are two kinds of particles different by color and electrostatic charge property are enclosed between a transparent substrate 1 and a counter substrate 2, and particles 5 and 6 are flied to display a picture on the picture display plate by giving an electric field to particles 5 and 6 from an electrode pair consisting of a display electrode 3 provided on the transparent substrate 1 and a counter electrode 4 provided on the counter substrate 2. In the picture display device provided with the picture display plate, at least one of a voltage value, a waveform, an application period, and an application frequency of a voltage applied between the electrodes is so adjusted that an integral value of flight current generated at the flight of the particles in a pertinent pixel may be equal to a preset target value.
COPYRIGHT: (C)2004,JPO

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