公开(公告)号：US07009207B2

公开(公告)日：2006-03-07

申请号：US10989643

申请日：2004-11-17

Applicant: Jae-Bon Koo ,  Ji-Yong Park ,  Ul-Ho Lee ,  Jin-Soo Kim ,  Jin-Woung Jung ,  Chang-Gyu Lee

Inventor： Jae-Bon Koo ,  Ji-Yong Park ,  Ul-Ho Lee ,  Jin-Soo Kim ,  Jin-Woung Jung ,  Chang-Gyu Lee

IPC: H01L29/04

CPC classification number: H01L29/78696 ,  H01L27/1285 ,  H01L27/1296 ,  H01L29/04 ,  H01L29/7866

Abstract: A flat panel display capable of lowering an on-current of a driving thin film transistor (TFT), maintaining high switching properties of a switching TFT, maintaining uniform brightness using the driving TFT, and maintaining a life span of a light emitting device while the same voltages are applied to the switching TFT and the driving TFT without changing a size of an active layer. The flat panel display includes a light emitting device, a switching thin film transistor including a semiconductor active layer having a channel area for transferring a data signal to the light emitting device, and a driving thin film transistor including a semiconductor active layer having a channel area for driving the light emitting device. A predetermined amount of current flows through the light emitting device according to the data signal. The channel area of the switching thin film transistor has crystal grains with at least one of different sized or different shaped crystal grains than the crystal grains in the channel area of the driving thin film transistor.

Abstract translation: 一种平板显示器，其能够降低驱动薄膜晶体管（TFT）的导通电流，保持开关TFT的高开关特性，使用驱动TFT保持均匀的亮度，并且保持发光器件的寿命，同时 在不改变有源层的尺寸的情况下，向开关TFT和驱动TFT施加相同的电压。 平板显示器包括发光器件，包括具有用于将数据信号传输到发光器件的沟道区域的半导体有源层的开关薄膜晶体管，以及包括具有沟道面积的半导体有源层的驱动薄膜晶体管 用于驱动发光装置。 预定量的电流根据数据信号流过发光器件。 开关薄膜晶体管的沟道区域具有与驱动薄膜晶体管的沟道区域中的晶粒不同尺寸或不同形状的晶粒中的至少一种的晶粒。

公开(公告)号：US06989342B2

公开(公告)日：2006-01-24

申请号：US10399886

申请日：2002-06-20

Applicant: Chung-Byung Yang ,  Won-Young Kim ,  Ji-Yong Park ,  Weon Lee

Inventor： Chung-Byung Yang ,  Won-Young Kim ,  Ji-Yong Park ,  Weon Lee

IPC: B01J31/00 ,  B01J37/00 ,  C08F4/02 ,  C08F4/60

CPC classification number: C08F10/02 ,  C08F110/02 ,  C08F4/6565 ,  C08F4/651 ,  C08F2500/18 ,  C08F2500/12 ,  C08F2500/04

Abstract: A solid titanium complex catalyst for polymerization and copolymerization of ethylene is prepared by the process comprising: (1) preparing a magnesium solution by reacting a halogenated magnesium compound with an alcohol; (2) reacting the magnesium solution with a phosphorus compound and a silicon compound having at least one alkoxy group to produce a magnesium composition; and (3) producing a solid titanium catalyst through recrystallization by reacting the magnesium composition solution with a mixture of a titanium compound and a haloalkane compound; and optionally reacting the solid titanium catalyst with an additional titanium compound. The solid titanium complex catalyst for polymerization and copolymerization of ethylene according to present invention exhibits high polymerization activity, and may be advantageously used in the polymerization and copolymerization of ethylene to produce polymers of high bulk density and narrow molecular weight distribution.

Abstract translation: 一种用于乙烯聚合和共聚的固体钛络合物催化剂是通过以下方法制备的：（1）通过使卤代镁化合物与醇反应制备镁溶液; （2）使镁溶液与磷化合物和具有至少一个烷氧基的硅化合物反应以产生镁组合物; 和（3）通过使镁组合物溶液与钛化合物和卤代烷烃化合物的混合物反应，通过重结晶制备固体钛催化剂; 并且任选地使固体钛催化剂与另外的钛化合物反应。 用于本发明的乙烯的聚合和共聚的固体钛络合物催化剂显示出高的聚合活性，并且可有利地用于乙烯的聚合和共聚以产生高堆积密度和窄分子量分布的聚合物。

公开(公告)号：US20050081780A1

公开(公告)日：2005-04-21

申请号：US10952718

申请日：2004-09-30

Applicant: Ji-Yong Park ,  Hye-Hyang Park

Inventor： Ji-Yong Park ,  Hye-Hyang Park

IPC: G02F1/1368 ,  B23K26/00 ,  B23K26/06 ,  C01B33/02 ,  C30B13/00 ,  C30B13/24 ,  C30B29/06 ,  G02F1/136 ,  G09G3/36 ,  H01L21/00 ,  H01L21/20 ,  H01L21/268 ,  H01L51/50 ,  H05B33/14

CPC classification number: H01L21/0268 ,  B23K26/066 ,  C30B13/24 ,  C30B29/06 ,  H01L21/02532 ,  H01L21/02595 ,  H01L21/02691 ,  H01L21/2026

Abstract: The present invention relates to a fabrication method for polycrystalline silicon thin film in which amorphous silicon is crystallized by laser using a mask having a mixed structure of laser transmission pattern group and laser non-transmission pattern group, wherein the mask comprises two or more of dot pattern groups in which the non-transmission pattern group is perpendicular to a scan directional axis, and the dot pattern groups are formed in a certain shape and comprise first non-transmission patterns that are not respectively arranged in a row in an axis direction perpendicular to the scan directional axis, and second non-transmission patterns that are formed in the same arrangement as the first non-transmission patterns, but are positioned in such a manner that the second non-transmission patterns are parallel to the first non-transmission patterns and vertical axis of the scan directional axis.

Abstract translation: 本发明涉及一种多晶硅薄膜的制造方法，其中使用具有激光透射图案组和激光非透射图案组的混合结构的掩模通过激光使非晶硅结晶，其中该掩模包括两个或多个点 其中非透射图案组垂直于扫描方向轴的图案组，并且点图案组形成为一定形状，并且包括不垂直于轴线方向的轴线方向上不分别布置成行的第一非透射图案 扫描方向轴和第二非透射图案，其以与第一非透射图案相同的布置形成，但是以使得第二非透射图案平行于第一非透射图案的方式定位，以及 扫描方向轴的垂直轴。

公开(公告)号：US06876001B2

公开(公告)日：2005-04-05

申请号：US10715424

申请日：2003-11-19

Applicant: Jae-Bon Koo ,  Ji-Yong Park ,  Ul-Ho Lee ,  Jin-Soo Kim ,  Jin-Woung Jung ,  Chang-Gyu Lee

Inventor： Jae-Bon Koo ,  Ji-Yong Park ,  Ul-Ho Lee ,  Jin-Soo Kim ,  Jin-Woung Jung ,  Chang-Gyu Lee

IPC: G02F1/1333 ,  H01L21/77 ,  H01L21/84 ,  H01L27/12 ,  H01L29/04 ,  H01L29/786

CPC classification number: H01L29/78696 ,  H01L27/1285 ,  H01L27/1296 ,  H01L29/04 ,  H01L29/7866

Abstract: A flat panel display capable of lowering an on-current of a driving thin film transistor (TFT), maintaining high switching properties of a switching TFT, maintaining uniform brightness using the driving TFT, and maintaining a life span of a light emitting device while the same voltages are applied to the switching TFT and the driving TFT without changing a size of an active layer. The flat panel display includes a light emitting device, a switching thin film transistor including a semiconductor active layer having a channel area for transferring a data signal to the light emitting device, and a driving thin film transistor including a semiconductor active layer having a channel area for driving the light emitting device. A predetermined amount of current flows through the light emitting device according to the data signal. The channel area of the switching thin film transistor has crystal grains with at least one of different sized or different shaped crystal grains than the crystal grains in the channel area of the driving thin film transistor.

公开(公告)号：US20220235994A1

公开(公告)日：2022-07-28

申请号：US17622889

申请日：2019-06-25

Applicant: Ji Yong PARK

Inventor： Han Seok KIM ,  Ji Yong PARK

IPC: F25D17/08 ,  F25D17/04 ,  F25D11/00 ,  F25D17/06 ,  F25D21/08 ,  F25D25/02

Abstract: A supercooling refrigerator (1000) including: a refrigerator body (100); a door (200) for opening and closing one side of the refrigerator body (100); an accommodating portion (400) provided inside the refrigerator body (100) and seated with an object (M) to be stored; a cooling duct (600) including a fan for taking in air in the refrigerator body (100) and discharging the air, and an evaporator (630) for cooling the air discharged from the fan; and a cool air supply duct (700) formed with a cool air discharge port (710) through which the air cooled through the cooling duct (600) is discharged into the refrigerator body (100), the fan being a cross flow fan (620) including a plurality of discs (622), and a plurality of blades (623) disposed between the discs (622) along outer circumferential surfaces of the discs (622).

公开(公告)号：US20210010285A1

公开(公告)日：2021-01-14

申请号：US17040797

申请日：2019-04-02

Applicant: DAE YEUNG PARK ,  JI YONG PARK

Inventor： DAE YEUNG PARK ,  JI YONG PARK

IPC: E04H1/04 ,  E04B1/348 ,  E04B5/02 ,  E04C3/30 ,  E04B1/86

Abstract: The present invention relates to a design structure of an apartment house in which a plurality of apartment units, each of which is a maisonette in which two floors including an upper floor and a lower floor are combined into a single apartment unit, are repeatedly arranged in vertical and horizontal directions, wherein, in the design structure, each apartment unit has a living room disposed on the upper floor and a plurality of bedrooms disposed on the lower floor, double pillars spaced apart from each other are installed on side boundaries of adjacent apartment units, the double pillars include a pair of first pillars disposed inside an apartment unit and a pair of second pillars disposed outside the apartment unit and disposed inside another apartment unit adjacent thereto, a first beam member, which serves as a structure carrying a load, is connected to and installed at the first pillar, a second beam member, which serves as a structure carrying a load, is connected to and installed at the second pillar, and a double pillar connecting beam configured to connect the first pillar and the second pillar is additionally provided on a side surface of a slab of the lower floor.

公开(公告)号：US20180001794A1

公开(公告)日：2018-01-04

申请号：US15484704

申请日：2017-04-11

Applicant: JAE HO KIM ,  JI YONG PARK

Inventor： JAE HO KIM ,  JI YONG PARK

IPC: B60N2/16 ,  F16D41/06

Abstract: Disclosed herein is a pumping apparatus for a vehicle seat, which includes an input member rotated by torque input from a handle lever, a clutch unit configured to transmit the input torque to a link mechanism of a seat cushion, a brake unit configured to cut off the torque input in reverse from the link mechanism, a housing accommodating the clutch unit therein, and a fixing member coupled to a rear end of the housing, wherein the input member includes a first input member disposed in front of the housing, and a second input member connected to the first input member and accommodated in the housing, and the clutch unit includes a torque transmission member arranged on an outer peripheral surface of the second input member, and an annular control member having a clutch friction surface formed on an inner peripheral surface thereof.

公开(公告)号：US08964141B2

公开(公告)日：2015-02-24

申请号：US12966788

申请日：2010-12-13

Applicant: Sung-In Ro ,  Ji-Yong Park ,  Kyung-Min Park ,  Jin-Suk Park ,  Seong-Yeun Kang

Inventor： Sung-In Ro ,  Ji-Yong Park ,  Kyung-Min Park ,  Jin-Suk Park ,  Seong-Yeun Kang

IPC: G02F1/136 ,  H01L29/786 ,  H01L27/12 ,  H01L29/423 ,  H01L29/66

CPC classification number: H01L29/78696 ,  H01L27/1214 ,  H01L27/1285 ,  H01L29/42384 ,  H01L29/66757 ,  H01L29/78645

Abstract: A thin film transistor, a manufacturing method thereof, and a display device having the same are disclosed. The thin film transistor includes a semiconductor layer formed on a substrate, a gate insulating layer formed on the substrate including the semiconductor layer, a gate electrode formed on the gate insulating above the semiconductor layer, source and drain electrodes connected to the semiconductor layer, and 3.5 to 4.5 protrusions formed on the semiconductor layer overlapped with the gate electrode. Malfunction of the thin film transistor and inferior image quality of the display device can be prevented by adjusting the number of protrusions to minimize leakage current and defects.

Abstract translation: 公开了一种薄膜晶体管及其制造方法及具有该薄膜晶体管的显示装置。 薄膜晶体管包括形成在基板上的半导体层，形成在包括半导体层的基板上的栅极绝缘层，形成在半导体层上方的绝缘栅上的栅电极，连接到半导体层的源电极和漏电极，以及 形成在与栅电极重叠的半导体层上的3.5〜4.5个突起。 可以通过调节突起的数量来防止薄膜晶体管的故障和显示装置的劣化的图像质量，以使漏电流和缺陷最小化。

公开(公告)号：US08610124B2

公开(公告)日：2013-12-17

申请号：US13079979

申请日：2011-04-05

Applicant: Sung-In Ro ,  Ji-Yong Park ,  Kyung-Min Park ,  Seong-Yeun Kang ,  Jin-Suk Park

Inventor： Sung-In Ro ,  Ji-Yong Park ,  Kyung-Min Park ,  Seong-Yeun Kang ,  Jin-Suk Park

IPC: H01L29/04

CPC classification number: H01L29/78633 ,  G02F1/136209 ,  H01L27/1214 ,  H01L27/1225 ,  H01L27/1281 ,  H01L27/3272 ,  H01L2227/323

Abstract: A display device capable of implementing the light shielding effect and process simplification, and a method of manufacturing the display device. The display device includes a transistor formed in a first region on a substrate, a pixel electrode formed in a second region on the substrate, a buffer layer formed beneath the transistor in the first region, and a light shielding layer formed between the buffer layer and the substrate in the first region. In the display device, the light shielding layer may include a semiconductor material.

Abstract translation: 能够实现遮光效果和处理简化的显示装置，以及制造该显示装置的方法。 显示装置包括形成在基板上的第一区域中的晶体管，形成在基板上的第二区域中的像素电极，形成在第一区域中的晶体管下方的缓冲层，以及形成在缓冲层和 第一区域中的衬底。 在显示装置中，遮光层可以包括半导体材料。

公开(公告)号：US08599864B2

公开(公告)日：2013-12-03

申请号：US12575610

申请日：2009-10-08

Applicant: Daniel Ji Yong Park Chung ,  Badrinath Kollu ,  Sathish Kumar Gnanasekaran

Inventor： Daniel Ji Yong Park Chung ,  Badrinath Kollu ,  Sathish Kumar Gnanasekaran

IPC: H04W4/00 ,  H04L12/28

CPC classification number: H04L45/586 ,  H04L45/583 ,  H04L49/357 ,  H04L67/1097

Abstract: A Layer 2 network switch is partitionable into a plurality of switch fabrics. The single-chassis switch is partitionable into a plurality of logical switches, each associated with one of the virtual fabrics. The logical switches behave as complete and self-contained switches. A logical switch fabric can span multiple single-chassis switch chassis. Logical switches are connected by inter-switch links that can be either dedicated single-chassis links or logical links. An extended inter-switch link can be used to transport traffic for one or more logical inter-switch links. Physical ports of the chassis are assigned to logical switches and are managed by the logical switch. Legacy switches that are not partitionable into logical switches can serve as transit switches between two logical switches.

Abstract translation: 二层网络交换机可分割成多个交换结构。 单机箱交换机可分割成多个逻辑交换机，每个逻辑交换机与虚拟结构之一相关联。 逻辑交换机表现为完整和自包含的交换机。 逻辑交换矩阵可以跨多个单机箱交换机机箱。 逻辑交换机通过可以是专用单机箱链路或逻辑链路的交换机间链路连接。 可以使用扩展的交换机间链路来传输一个或多个逻辑交换机间链路的业务。 机箱的物理端口分配给逻辑交换机，由逻辑交换机管理。 不可分割到逻辑交换机的旧式交换机可以用作两个逻辑交换机之间的转接交换机。