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公开(公告)号：US07778562B2
公开(公告)日：2010-08-17
申请号：US12133829
申请日：2008-06-05
申请人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
发明人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
IPC分类号： G03G15/043 , B41J2/385
CPC分类号： G06K15/12 , G06K19/07716 , G06K19/07718 , G06K19/07758
摘要： Provided is an exposure head controller that controls, via pulse width modulation control, the emission quantity of each light emitting element in an exposure head having a light emitting element array formed by arranging a plurality of light emitting elements in a main scanning direction and a sub scanning direction orthogonal thereto, comprising: a data retention unit that retains dot gathering control data showing whether to emit each light emitting element at the starting point side, terminal point side or in the middle of an emission period corresponding to a 1 pixel pitch in the sub scanning direction, or to divide and emit each light emitting element at the starting point side and terminal point side, emission time data showing the emission time of each light emitting element, and skew data showing the skew quantity of each light emitting element; a dot gathering operation circuit provided to each light emitting element and which operates the time in which the light emitting element is to be retained in a non-emission state from the starting point of the emission based on the dot gathering control data input from the data retention unit; a delay time measurement circuit that acquires the skew data from the data retention unit and acquires the non-emission time data showing the retention time in the non-emission state from the dot gathering operation circuit, adding these to seek the delay time to be set before starting the emission of the light emitting element, measuring the delay time, and outputting a prescribed signal after the lapse of the delay time; and an emission instruction circuit that outputs to a light emitting element drive circuit an emission instruction signal for instructing the emission of the light emitting element from the point in time the emission time data is acquired from the data retention unit and a prescribed signal is output from the delay time measurement circuit up to the elapse of the emission time indicated by the emission time data.
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公开(公告)号：US07411601B2
公开(公告)日：2008-08-12
申请号：US11195588
申请日：2005-08-01
申请人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
发明人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
IPC分类号： B41J2/45
摘要： Provided is an exposure head, including: an array substrate having a plurality of organic EL elements arranged in an array on one face; and a plurality of circuit chips having a circuit for driving the organic EL element, and in which the forming face of the circuit is serially arranged along the extending direction of the array substrate so as to face one face of the array substrate; wherein the plurality of circuit chips are mutually serially connected by providing a pair of wiring groups for each mutual boundary location of the circuit chips on one face of the array substrate and outside the arrangement area of the organic EL element, bump-bonding one of the adjacent circuit chips to one end of the pair of wiring groups, and bump-bonding the other adjacent circuit chip to the other end of the pair of wiring groups.
摘要翻译： 提供一种曝光头，包括：阵列基板，其具有在一个面上排列成阵列的多个有机EL元件; 以及多个电路芯片，具有用于驱动有机EL元件的电路，并且其中电路的形成面沿着阵列基板的延伸方向串联排列以面对阵列基板的一个面; 其中，所述多个电路芯片通过为所述阵列基板的一个面上的所述电路芯片的每个相互边界位置提供一对布线组并且在所述有机EL元件的所述布置区域的外部，将所述多个电路芯片中的一个 将相邻的电路芯片连接到该对布线组的一端，并将另一相邻电路芯片凸起接合到该对布线组的另一端。
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公开(公告)号：US20060033805A1
公开(公告)日：2006-02-16
申请号：US11195588
申请日：2005-08-01
申请人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
发明人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
IPC分类号： B41J2/435
摘要： Provided is an exposure head, including: an array substrate having a plurality of organic EL elements arranged in an array on one face; and a plurality of circuit chips having a circuit for driving the organic EL element, and in which the forming face of the circuit is serially arranged along the extending direction of the array substrate so as to face one face of the array substrate; wherein the plurality of circuit chips are mutually serially connected by providing a pair of wiring groups for each mutual boundary location of the circuit chips on one face of the array substrate and outside the arrangement area of the organic EL element, bump-bonding one of the adjacent circuit chips to one end of the pair of wiring groups, and bump-bonding the other adjacent circuit chip to the other end of the pair of wiring groups.
摘要翻译： 提供一种曝光头，包括：阵列基板，其具有在一个面上排列成阵列的多个有机EL元件; 以及多个电路芯片，具有用于驱动有机EL元件的电路，并且其中电路的形成面沿着阵列基板的延伸方向串联排列以面对阵列基板的一个面; 其中，所述多个电路芯片通过为所述阵列基板的一个面上的所述电路芯片的每个相互边界位置提供一对布线组并且在所述有机EL元件的所述布置区域的外部，将所述多个电路芯片中的一个 将相邻的电路芯片连接到该对布线组的一端，并将另一相邻电路芯片凸起接合到该对布线组的另一端。
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公开(公告)号：US07397486B2
公开(公告)日：2008-07-08
申请号：US11298984
申请日：2005-12-09
申请人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
发明人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
CPC分类号： G06K15/12 , G06K19/07716 , G06K19/07718 , G06K19/07758
摘要： Provided is an exposure head controller that controls, via pulse width modulation control, the emission quantity of each light emitting element in an exposure head having a light emitting element array formed by arranging a plurality of light emitting elements in a main scanning direction and a sub scanning direction orthogonal thereto, comprising: a data retention unit that retains dot gathering control data showing whether to emit each light emitting element at the starting point side, terminal point side or in the middle of an emission period corresponding to a 1 pixel pitch in the sub scanning direction, or to divide and emit each light emitting element at the starting point side and terminal point side, emission time data showing the emission time of each light emitting element, and skew data showing the skew quantity of each light emitting element a dot gathering operation circuit provided to each light emitting element and which operates the time in which the light emitting element is to be retained in a non-emission state from the starting point of the emission based on the dot gathering control data input from the data retention unit; a delay time measurement circuit that acquires the skew data from the data retention unit and acquires the non-emission time data showing the retention time in the non-emission state from the dot gathering operation circuit, adding these to seek the delay time to be set before starting the emission of the light emitting element, measuring the delay time, and outputting a prescribed signal after the lapse of the delay time; and an emission instruction circuit that outputs to a light emitting element drive circuit an emission instruction signal for instructing the emission of the light emitting element from the point in time the emission time data is acquired from the data retention unit and a prescribed signal is output from the delay time measurement circuit up to the elapse of the emission time indicated by the emission time data.
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公开(公告)号：US20050140772A1
公开(公告)日：2005-06-30
申请号：US11006498
申请日：2004-12-07
申请人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
发明人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
CPC分类号： G06K15/1238 , B41J2/45
摘要： An optical head that forms latent images on a photosensitive material by a multiple-exposure method is driven at higher speed. This optical head comprises a plurality of light emitting elements arranged in a specific direction, a storage unit for receiving and storing data corresponding to one pixel, a shift register having a plurality of registers respectively corresponding to the plurality of light emitting elements, the shift register receiving the data stored in the storage unit and successively shifting the data of each register, and an element drive circuit for lighting the corresponding light emitting elements on the basis of the data in each register of the shift register, wherein the plurality of light emitting elements arranged in the specific direction are successively lighted, and one pixel is subjected to multiple exposure.
摘要翻译： 通过多次曝光方法在感光材料上形成潜像的光学头以更高的速度被驱动。 该光头包括沿特定方向布置的多个发光元件，用于接收和存储对应于一个像素的数据的存储单元，具有分别对应于多个发光元件的多个寄存器的移位寄存器，移位寄存器 接收存储在存储单元中的数据并连续地移位每个寄存器的数据，以及元件驱动电路，用于根据移位寄存器的每个寄存器中的数据点亮对应的发光元件，其中多个发光元件 沿特定方向布置的方向被连续点亮，并且一个像素受到多次曝光。
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公开(公告)号：US07782351B2
公开(公告)日：2010-08-24
申请号：US11833140
申请日：2007-08-02
申请人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
发明人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
IPC分类号： B41J2/45
摘要： Provided is an exposure head, including: an array substrate having a plurality of organic EL elements arranged in an array on one face; and a plurality of circuit chips having a circuit for driving the organic EL element, and in which the forming face of the circuit is serially arranged along the extending direction of the array substrate so as to face one face of the array substrate; wherein the plurality of circuit chips are mutually serially connected by providing a pair of wiring groups for each mutual boundary location of the circuit chips on one face of the array substrate and outside the arrangement area of the organic EL element, bump-bonding one of the adjacent circuit chips to one end of the pair of wiring groups, and bump-bonding the other adjacent circuit chip to the other end of the pair of wiring groups.
摘要翻译： 提供一种曝光头，包括：阵列基板，其具有在一个面上排列成阵列的多个有机EL元件; 以及多个电路芯片，具有用于驱动有机EL元件的电路，并且其中电路的形成面沿着阵列基板的延伸方向串联排列以面对阵列基板的一个面; 其中，所述多个电路芯片通过为所述阵列基板的一个面上的所述电路芯片的每个相互边界位置提供一对布线组并且在所述有机EL元件的所述布置区域的外部，将所述多个电路芯片中的一个 将相邻的电路芯片连接到该对布线组的一端，并将另一相邻电路芯片凸起接合到该对布线组的另一端。
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公开(公告)号：US20050175043A1
公开(公告)日：2005-08-11
申请号：US11046202
申请日：2005-01-27
申请人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
发明人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
CPC分类号： G06K15/1247
摘要： An optical head capable of forming images of good quality even when there is a spread in the light emission quantity between the light-emitting elements. The optical head comprises a plurality of light-emitting element modules each having a plurality of light-emitting elements, a plurality of module light emission quantity control units for controlling the light emission quantity of a plurality of light-emitting elements, and a plurality of module light emission quantity correction units for correcting the light emission quantity of a plurality of light-emitting elements for each light-emitting element module. The module light emission quantity correction units preferably correct the light emission quantity of the light-emitting element so that the light emission quantity of the light-emitting element modules is almost uniform.
摘要翻译： 即使在发光元件之间的发光量存在扩散的情况下，也能够形成质量良好的图像的光学头。 光头包括多个发光元件模块，每个发光元件模块具有多个发光元件，多个模块发光量控制单元，用于控制多个发光元件的发光量，以及多个发光元件模块 用于校正每个发光元件模块的多个发光元件的发光量的模块发光量校正单元。 模块发光量校正单元优选校正发光元件的发光量，使得发光元件模块的发光量几乎均匀。
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公开(公告)号：US20080273075A1
公开(公告)日：2008-11-06
申请号：US12166213
申请日：2008-07-01
申请人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
发明人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
IPC分类号： B41J2/45
摘要： Provided is an exposure head, including: an array substrate having a plurality of organic EL elements arranged in an array on one face; and a plurality of circuit chips having a circuit for driving the organic EL element, and in which the forming face of the circuit is serially arranged along the extending direction of the array substrate so as to face one face of the array substrate; wherein the plurality of circuit chips are mutually serially connected by providing a pair of wiring groups for each mutual boundary location of the circuit chips on one face of the array substrate and outside the arrangement area of the organic EL element, bump-bonding one of the adjacent circuit chips to one end of the pair of wiring groups, and bump-bonding the other adjacent circuit chip to the other end of the pair of wiring groups.
摘要翻译： 提供一种曝光头，包括：阵列基板，其具有在一个面上排列成阵列的多个有机EL元件; 以及多个电路芯片，具有用于驱动有机EL元件的电路，并且其中电路的形成面沿着阵列基板的延伸方向串联排列以面对阵列基板的一个面; 其中，所述多个电路芯片通过为所述阵列基板的一个面上的所述电路芯片的每个相互边界位置提供一对布线组并且在所述有机EL元件的所述布置区域的外部，将所述多个电路芯片中的一个 将相邻的电路芯片连接到该对布线组的一端，并将另一相邻电路芯片凸起接合到该对布线组的另一端。
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公开(公告)号：US20080259153A1
公开(公告)日：2008-10-23
申请号：US11833140
申请日：2007-08-02
申请人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
发明人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
IPC分类号： B41J2/45
摘要： Provided is an exposure head, including: an array substrate having a plurality of organic EL elements arranged in an array on one face; and a plurality of circuit chips having a circuit for driving the organic EL element, and in which the forming face of the circuit is serially arranged along the extending direction of the array substrate so as to face one face of the array substrate; wherein the plurality of circuit chips are mutually serially connected by providing a pair of wiring groups for each mutual boundary location of the circuit chips on one face of the array substrate and outside the arrangement area of the organic EL element, bump-bonding one of the adjacent circuit chips to one end of the pair of wiring groups, and bump-bonding the other adjacent circuit chip to the other end of the pair of wiring groups.
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公开(公告)号：US07242416B2
公开(公告)日：2007-07-10
申请号：US11006498
申请日：2004-12-07
申请人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
发明人： Mitsukazu Kurose , Yujiro Nomura , Kiyoshi Tsujino , Ken Ikuma
IPC分类号： B41J2/45
CPC分类号： G06K15/1238 , B41J2/45
摘要： An optical head that forms latent images on a photosensitive material by a multiple-exposure method is driven at higher speed. This optical head comprises a plurality of light emitting elements arranged in a specific direction, a storage unit for receiving and storing data corresponding to one pixel, a shift register having a plurality of registers respectively corresponding to the plurality of light emitting elements, the shift register receiving the data stored in the storage unit and successively shifting the data of each register, and an element drive circuit for lighting the corresponding light emitting elements on the basis of the data in each register of the shift register, wherein the plurality of light emitting elements arranged in the specific direction are successively lighted, and one pixel is subjected to multiple exposure.
摘要翻译： 通过多次曝光方法在感光材料上形成潜像的光学头以更高的速度被驱动。 该光头包括沿特定方向布置的多个发光元件，用于接收和存储对应于一个像素的数据的存储单元，具有分别对应于多个发光元件的多个寄存器的移位寄存器，移位寄存器 接收存储在存储单元中的数据并连续地移位每个寄存器的数据，以及元件驱动电路，用于根据移位寄存器的每个寄存器中的数据点亮对应的发光元件，其中多个发光元件 沿特定方向布置的方向被连续点亮，并且一个像素受到多次曝光。
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