公开(公告)号：US20120069426A1

公开(公告)日：2012-03-22

申请号：US13234869

申请日：2011-09-16

Applicant: Hwan-Soo LEE ,  Yongsoo OH ,  Sang Moon LEE ,  Hee Bum LEE ,  Young Woo LEE ,  Sang Jin KIM ,  Hye Yeon CHA ,  Choong Hee LEE

Inventor： Hwan-Soo LEE ,  Yongsoo OH ,  Sang Moon LEE ,  Hee Bum LEE ,  Young Woo LEE ,  Sang Jin KIM ,  Hye Yeon CHA ,  Choong Hee LEE

IPC: G02F1/167 ,  H01J9/00

CPC classification number: G02B26/026 ,  G02F1/1362 ,  G02F1/1681

Abstract: There is provided an electronic paper display device and a manufacturing method thereof. The electronic paper display device includes a thin film transistor; a first substrate formed on the thin film transistor and having therein a plurality of pixel electrodes connected to the thin film transistor; a second substrate disposed to face the first substrate and having a common electrode thereon; a plurality of partitions disposed between the first and second substrates to provide a cell space to each of the pixel electrodes; and a display unit disposed in the cell space. The electronic paper display device is superior in the stability and uniformity of an image.

Abstract translation: 提供一种电子纸显示装置及其制造方法。 电子纸显示装置包括薄膜晶体管; 形成在所述薄膜晶体管上的第一衬底，其中具有连接到所述薄膜晶体管的多个像素电极; 第二基板，设置成面对所述第一基板并且在其上具有公共电极; 设置在所述第一和第二基板之间的多个隔板，以向每个所述像素电极提供单元空间; 以及设置在电池空间中的显示单元。 电子纸显示装置的图像的稳定性和均匀性优异。

公开(公告)号：US20100151627A1

公开(公告)日：2010-06-17

申请号：US12503004

申请日：2009-07-14

Applicant: Sang Jin KIM ,  YongSoo OH ,  Hwan-Soo LEE

Inventor： Sang Jin KIM ,  YongSoo OH ,  Hwan-Soo LEE

IPC: H01L21/78 ,  H01L21/50

CPC classification number: H01L27/1266 ,  H01L27/1214 ,  H01L27/1218 ,  H01L29/78603

Abstract: A method for fabricating a thin film device includes the step of forming a sacrificial layer on a first substrate. A portion other than a region of the sacrificial layer is selectively removed. A material film is formed on the sacrificial layer to be connected to the first substrate via the selectively removed region. The material film portion filled in the selectively removed region is provided as an anchor. A thin film lamination is formed on the material film. The desired thin film device is formed by using a selective etching process. After removing the sacrificial layer, the thin film device floats over the first substrate with being supported by the anchor. A support body is temporarily attached on the thin film lamination. The thin film device is transferred to the support body onto a second substrate.

Abstract translation: 制造薄膜器件的方法包括在第一衬底上形成牺牲层的步骤。 选择性地除去除了牺牲层的区域之外的部分。 在牺牲层上形成材料膜，以经由选择性去除的区域连接到第一衬底。 填充在选择性去除区域中的材料膜部分被设置为锚固件。 在材料膜上形成薄膜层压体。 通过使用选择性蚀刻工艺形成所需的薄膜器件。 在去除牺牲层之后，薄膜装置在被锚固件支撑的情况下漂浮在第一基板上。 支撑体临时附着在薄膜层压板上。 薄膜器件被转移到支撑体上到第二衬底上。

公开(公告)号：US20100051178A1

公开(公告)日：2010-03-04

申请号：US12467149

申请日：2009-05-15

Applicant: Hwan-Soo LEE ,  Yongsoo OH

Inventor： Hwan-Soo LEE ,  Yongsoo OH

IPC: B32B37/02

CPC classification number: B32B37/025 ,  B32B38/06 ,  B32B2310/0843 ,  B32B2457/20 ,  H01L29/78603 ,  H05K3/1275 ,  H05K3/20 ,  H05K3/386 ,  H05K2201/0108 ,  H05K2201/0317 ,  H05K2203/016 ,  H05K2203/0534 ,  H05K2203/107

Abstract: A method of manufacturing a thin film device according to an aspect of the invention may include: forming a sacrificial layer on a first substrate; forming a thin film on the sacrificial layer, the thin film being an object of transfer; temporarily bonding a support structure to the thin film; removing the sacrificial layer to separate the thin film from the first substrate; bonding the thin film, temporarily bonded to the support structure, to a second substrate; and separating the support structure from the thin film.

Abstract translation: 根据本发明的一个方面的制造薄膜器件的方法可以包括：在第一衬底上形成牺牲层; 在牺牲层上形成薄膜，薄膜是转移对象; 将支撑结构临时粘结到薄膜上; 去除所述牺牲层以将所述薄膜与所述第一基板分离; 将临时结合到支撑结构的薄膜接合到第二基板; 并将支撑结构与薄膜分离。

公开(公告)号：US20100051191A1

公开(公告)日：2010-03-04

申请号：US12467134

申请日：2009-05-15

Applicant: Hwan-Soo LEE ,  Yongsoo Oh

Inventor： Hwan-Soo LEE ,  Yongsoo Oh

IPC: B32B38/10

CPC classification number: B32B37/025 ,  B32B37/12 ,  B32B43/006 ,  H01C7/006

Abstract: A method of manufacturing a thin film device according to an aspect of the invention may include: preparing a substrate on which a sacrificial layer and a thin film to be transferred are sequentially formed; temporarily bonding the thin film to a circumferential surface of the transfer roll, and simultaneously removing the sacrificial layer to separate the thin film from the substrate at a first position of a transfer roll that is rolling; and transferring the thin film onto a sheet by running the sheet so that a surface of the sheet is bonded to the thin film temporarily bonded to the circumferential surface of the transfer roll.The substrate may be a transparent substrate.

Abstract translation: 根据本发明的一个方面的制造薄膜器件的方法可以包括：准备在其上顺序形成待转移的牺牲层和薄膜的衬底; 临时将薄膜粘合到转印辊的圆周表面上，同时去除牺牲层，以在轧制的转印辊的第一位置将薄膜与基材分离; 并通过使片材移动而将薄膜转移到片材上，使得片材的表面粘结到临时粘结到转印辊的圆周表面的薄膜上。 衬底可以是透明衬底。

公开(公告)号：US20120223922A1

公开(公告)日：2012-09-06

申请号：US13409673

申请日：2012-03-01

Applicant: Hwan-Soo LEE ,  Yongsoo Oh

Inventor： Hwan-Soo LEE ,  Yongsoo Oh

IPC: G09G5/00 ,  H01J9/00

CPC classification number: G02B26/026 ,  G09G3/344 ,  G09G2300/0426 ,  G09G2320/0242 ,  G09G2380/14

Abstract: There are provided an electronic paper display device and a method of manufacturing the same. The electronic paper display device includes first and second substrates disposed to be opposite to each other with a predetermined interval therebetween; barrier ribs formed between the first and second substrates and providing a plurality of cell spaces; first display units disposed in the cell spaces; and second display units inserted into at least one region of the first substrate, the second substrate, and the barrier ribs. Whereby, the image precision of the electronic paper display device may be improved and the contrast and brightness thereof may be improved.

Abstract translation: 提供了一种电子纸显示装置及其制造方法。 电子纸显示装置包括以彼此相对的间隔设置的第一和第二基板; 阻挡肋，形成在第一和第二基板之间并提供多个单元空间; 第一显示单元设置在单元格空间中; 以及插入到第一基板，第二基板和障壁的至少一个区域中的第二显示单元。 由此，能够提高电子纸显示装置的图像精度，提高对比度和亮度。

公开(公告)号：US20110157149A1

公开(公告)日：2011-06-30

申请号：US12832421

申请日：2010-07-08

Applicant: Hee Bum LEE ,  Kyoung Soo CHAE ,  Hwan-Soo LEE

Inventor： Hee Bum LEE ,  Kyoung Soo CHAE ,  Hwan-Soo LEE

IPC: G09G5/00 ,  H03L7/00

CPC classification number: G09G3/3453 ,  G09G2310/0254 ,  G09G2310/063 ,  G09G2310/068

Abstract: There is provided an apparatus and method of resetting an electronic paper panel. An apparatus for resetting an electronic paper panel according to an aspect of the invention may include: a time control unit determining start and end times of a predetermined reset period on the basis of a frame synchronization signal and a data synchronization signal of an electronic paper panel, and determining start and end times of a predetermined pulse reset period within the reset period; and a driving circuit unit generating a pulse reset signal having pulses with a predetermined frequency during the pulse reset period, determined by the time control unit, and generating a display reset signal during the reset period to thereby supply the pulse reset signal and the display reset signal to the electronic paper panel.

Abstract translation: 提供一种复位电子纸面板的装置和方法。 根据本发明的一个方面的用于复位电子纸面板的装置可以包括：时间控制单元，基于电子纸面板的帧同步信号和数据同步信号来确定预定复位周期的开始和结束时间 并且确定复位周期内的预定脉冲复位周期的开始和结束时间; 以及驱动电路单元，在由脉冲复位期间产生具有预定频率的脉冲的脉冲复位信号，由时间控制单元确定，并在复位期间产生显示复位信号，从而提供脉冲复位信号和显示复位 信号到电子纸面板。

公开(公告)号：US20110063259A1

公开(公告)日：2011-03-17

申请号：US12643823

申请日：2009-12-21

Applicant: Sang Moon LEE ,  Hwan-Soo LEE ,  Young Woo LEE ,  Jeong Bok KWAK

Inventor： Sang Moon LEE ,  Hwan-Soo LEE ,  Young Woo LEE ,  Jeong Bok KWAK

IPC: G09G5/00 ,  H01J9/20

CPC classification number: G02F1/167 ,  G02B26/026 ,  G02F2001/1672 ,  G09F9/372

Abstract: There is provided an electronic paper display device and a manufacturing method thereof. The electronic paper display device includes a first electrode formed of a transparent material; at least one or more second electrodes disposed to face the first electrode with differing gaps therebetween; and at least one or more display units disposed between the first and second electrodes and having optical properties varied according to voltage applied to the first and second electrodes. The display units are disposed between the first electrode and the second electrodes disposed to face the first electrode with differing gaps, so respective rotation amounts or rotation angles of the display units become different when the same magnitude of voltage is applied. Accordingly, a wide range of contrast levels is displayed.

Abstract translation: 提供一种电子纸显示装置及其制造方法。 电子纸显示装置包括由透明材料形成的第一电极; 至少一个或多个第二电极，其设置成与其间具有不同间隙的第一电极相对; 以及设置在第一和第二电极之间并且具有根据施加到第一和第二电极的电压而变化的光学特性的至少一个或多个显示单元。 显示单元设置在第一电极和设置成面对具有不同间隙的第一电极的第二电极之间，因此当施加相同的电压时，显示单元的各自的旋转量或旋转角度变得不同。 因此，显示大范围的对比度。

公开(公告)号：US20120139408A1

公开(公告)日：2012-06-07

申请号：US13153917

申请日：2011-06-06

Applicant: Sang Moon LEE ,  Young Woo LEE ,  Choong Hee LEE ,  Sang Jin KIM ,  Hwan-Soo LEE

Inventor： Sang Moon LEE ,  Young Woo LEE ,  Choong Hee LEE ,  Sang Jin KIM ,  Hwan-Soo LEE

IPC: H01J1/62 ,  H01J9/24

CPC classification number: G02B26/026

Abstract: There are provided an electronic paper display device and a method of manufacturing the same. The electronic paper display device includes: a lower substrate having lower barrier ribs formed thereon, the lower barrier ribs forming cells for receiving electronic paper display elements; electronic paper display elements mounted in the cells of the lower substrate and having optical and electrical anisotropy; and an upper substrate formed to cover the lower substrate and including upper patterns bonded to the lower barrier ribs so as to secure a fluid moving path of the cell.

Abstract translation: 提供了一种电子纸显示装置及其制造方法。 电子纸显示装置包括：下基板，其上形成有下阻挡肋，下阻挡肋形成用于接收电子纸显示元件的单元; 电子纸显示元件安装在下基板的单元中并具有光学和电学各向异性; 以及形成为覆盖下基板并且包括结合到下阻挡肋的上图案以固定电池的流体移动路径的上基板。

公开(公告)号：US20110063196A1

公开(公告)日：2011-03-17

申请号：US12643828

申请日：2009-12-21

Applicant: Jeong Bok KWAK ,  Hwan-Soo LEE ,  Young Woo LEE ,  Sang Moon LEE

Inventor： Jeong Bok KWAK ,  Hwan-Soo LEE ,  Young Woo LEE ,  Sang Moon LEE

IPC: G09G3/30 ,  H01J9/00

CPC classification number: G02B26/026

Abstract: There is provided an electronic paper display device and a manufacturing method thereof. The electronic paper display device includes a first substrate formed of a light transmitting material; a second substrate disposed to face the first substrate having a predetermined gap therebetween; at least one or more rotatable balls disposed between the first and second substrates and having electrical and optical anisotropy; and partitions dividing a space between the first and second substrates into a plurality of cell spaces accommodating the rotatable balls. The partitions are disposed to be spaced apart from each other with differing gaps therebetween in order to allow the cell spaces to have different sizes. When the same magnitude of voltage is applied to the rotatable balls disposed in the differently sized cell spaces, respective rotation angles of the rotatable balls become different, and accordingly a wide range of contrast levels is displayed.

Abstract translation: 提供一种电子纸显示装置及其制造方法。 电子纸显示装置包括由透光材料形成的第一基板; 第二基板，被设置成面对所述第一基板，所述第一基板之间具有预定的间隙; 设置在第一和第二基板之间并具有电和光各向异性的至少一个或多个可旋转滚珠; 以及将所述第一和第二基板之间的空间分隔成容纳所述可旋转滚珠的多个单元空间的隔板。 分隔件设置成彼此间隔开并且间隙不同，以便允许电池空间具有不同的尺寸。 当相同大小的电压施加到设置在不同尺寸的单元空间中的可旋转滚珠时，可旋转滚珠的相应旋转角度变得不同，因此显示了宽范围的对比度。