公开(公告)号：US08723024B2

公开(公告)日：2014-05-13

申请号：US12105738

申请日：2008-04-18

Applicant: Jae-Young Choi ,  Hyeon-Jin Shin ,  Seon-mi Yoon ,  Young-hee Lee

Inventor： Jae-Young Choi ,  Hyeon-Jin Shin ,  Seon-mi Yoon ,  Young-hee Lee

IPC: H01L31/00 ,  G11B11/105

CPC classification number: H01L31/022466 ,  B82Y20/00 ,  G02F1/133305 ,  G02F1/13439 ,  G02F2202/36 ,  H01L31/1884 ,  H01L51/0037 ,  H01L51/0081 ,  H01L51/442 ,  H01L51/444 ,  H01L51/5206 ,  H05B33/28 ,  Y02E10/542 ,  Y02E10/549

Abstract: Provided is a transparent electrode including a graphene sheet. A transparent electrode having high conductivity, low sheet resistance, and low surface roughness can be prepared by employing the graphene sheet.

Abstract translation: 提供了包括石墨烯片的透明电极。 可以通过使用石墨烯片来制备具有高导电性，低薄层电阻和低表面粗糙度的透明电极。

公开(公告)号：US08638030B2

公开(公告)日：2014-01-28

申请号：US12876981

申请日：2010-09-07

Applicant: Moon-Jae Lee ,  Won-Jun Song ,  Sun-Hee Lee ,  Young-Hee Lee ,  Hee-Chang Park ,  Mu-Hyun Kim

Inventor： Moon-Jae Lee ,  Won-Jun Song ,  Sun-Hee Lee ,  Young-Hee Lee ,  Hee-Chang Park ,  Mu-Hyun Kim

IPC: H01L51/50 ,  H01L31/042

CPC classification number: H01L27/3248 ,  H01L27/3227 ,  H01L27/326

Abstract: An organic light emitting display device is disclosed. In one embodiment, the organic light emitting display device includes: i) a substrate having a transmitting region and a plurality of pixel regions separated from each other by the transmitting region, wherein the substrate has first and second surfaces opposing each other; ii) at least one thin film transistor formed in each of the pixel regions over the first surface of the substrate and iii) a passivation film covering the thin film transistors. The device may further include a plurality of pixel electrodes formed on the passivation film, wherein each of the pixel electrodes is electrically connected to and formed substantially directly above the corresponding thin film transistor, wherein each of the pixel electrodes is formed only in the corresponding pixel region, and wherein the pixel electrodes are separated from each other. The device may further include a solar cell active layer formed below the second surface.

Abstract translation: 公开了一种有机发光显示装置。 在一个实施例中，有机发光显示装置包括：i）具有透射区域和由透射区域彼此分离的多个像素区域的衬底，其中衬底具有彼此相对的第一和第二表面; ii）形成在衬底的第一表面上的每个像素区域中的至少一个薄膜晶体管，以及iii）覆盖薄膜晶体管的钝化膜。 该器件还可以包括形成在钝化膜上的多个像素电极，其中每个像素电极电连接到并基本上直接形成在相应的薄膜晶体管上方，其中每个像素电极仅形成在相应的像素 区域，并且其中像素电极彼此分离。 该装置还可以包括形成在第二表面下方的太阳能电池活性层。

公开(公告)号：US08597973B2

公开(公告)日：2013-12-03

申请号：US13338136

申请日：2011-12-27

Applicant: Young-Ho Choe ,  Young-Hee Lee ,  Yong-Woo Choi ,  Hyung-Seok Kim ,  Ho-Gyoung Kim

Inventor： Young-Ho Choe ,  Young-Hee Lee ,  Yong-Woo Choi ,  Hyung-Seok Kim ,  Ho-Gyoung Kim

IPC: H01L31/18

CPC classification number: H01L21/02628 ,  C09D11/037 ,  C09D11/52 ,  H01L21/02422 ,  H01L21/02491 ,  H01L21/02568 ,  H01L21/02601 ,  H01L31/0322 ,  Y02E10/541 ,  Y02P70/521

Abstract: Discussed are an ink containing nanoparticles for formation of thin film of a solar cell and its preparation method, CIGS thin film solar cell having at least one light absorption layer formed by coating or printing the above ink containing nanoparticles on a rear electrode, and a process for manufacturing the same. More particularly, the above absorption layer includes Cu, In, Ga and Se elements as constitutional ingredients thereof and such elements exist in the light absorption layer by coating or printing an ink that contains Cu2Se nanoparticles and (In,Ga)2Se3 nanoparticles on the rear electrode, and heating the treated electrode with the ink. Since Cu(In,Ga)Se2 (CIGS) thin film is formed using the ink containing nanoparticles, a simple process is used without requirement of vacuum processing or complex equipment and particle size of the thin film, Ga doping concentration, etc., can be easily regulated.

Abstract translation: 讨论了含有形成太阳能电池薄膜的纳米颗粒的油墨及其制备方法，CIGS薄膜太阳能电池具有通过在后电极上涂布或印刷上述含有墨的纳米颗粒而形成的至少一个光吸收层，以及工艺 制造相同。 更具体地，上述吸收层包括Cu，In，Ga和Se元素作为其构成成分，并且这些元素通过涂覆或印刷包含Cu 2 Se纳米颗粒和（In，Ga）2 Si 3纳米颗粒在后面的油墨而存在于光吸收层中 电极，并用油墨加热处理过的电极。 由于使用含有纳米颗粒的油墨形成Cu（In，Ga）Se 2（CIGS）薄膜，所以使用简单的工艺不需要真空处理或复杂的设备和薄膜的粒径，Ga掺杂浓度等 容易调节。

公开(公告)号：US20120318087A1

公开(公告)日：2012-12-20

申请号：US13576387

申请日：2011-02-10

Applicant: Young Hee Lee

Inventor： Young Hee Lee

IPC: F16H1/06

CPC classification number: F02B75/32 ,  F01B9/042 ,  F16C3/06 ,  Y10T74/19647

Abstract: A crank arm of a internal combustion engine is replaced by an elliptical gear 3 and another elliptical gear 4 having the same size and shape is assembled to engage and rotate such that the positions moved by a predetermined distance along the major axes of ellipses from centers 8 and 9 of the ellipses become rotation centers 5 and 7 of the elliptical gears 3 and 4 to alternately change the distances from the rotation centers of the engaged elliptical gears to a power transmission point 6 in accordance with the direction of power transmission. The present invention provides a power transmission assembly for improve on fuel efficiency of a internal combustion engine that makes it possible to improve acceleration force and hill climbing ability by generating larger torque and to generate large effective power by reducing the loss of power.

Abstract translation: 内燃机的曲柄臂由椭圆齿轮3代替，并且具有相同尺寸和形状的另一个椭圆齿轮4被组装以接合和旋转，使得沿着椭圆的长轴从中心8移动预定距离的位置 并且椭圆中的9个成为椭圆齿轮3和4的旋转中心5和7，以根据动力传递的方向交替地改变从接合的椭圆齿轮的旋转中心到动力传递点6的距离。 本发明提供一种用于提高内燃机的燃料效率的动力传递组件，其能够通过产生较大的扭矩来提高加速力和爬山能力，并且通过减少动力损失来产生大的有效功率。

公开(公告)号：US20120210823A1

公开(公告)日：2012-08-23

申请号：US13270656

申请日：2011-10-11

Applicant: Young Hee LEE ,  Kang Pyo So ,  Eun Sun Kim ,  Young Woo Park

Inventor： Young Hee LEE ,  Kang Pyo So ,  Eun Sun Kim ,  Young Woo Park

IPC: C22C1/02 ,  H05B6/02 ,  B02C23/00

CPC classification number: B82Y30/00 ,  B82Y40/00 ,  C01B32/168 ,  C01B32/956 ,  C22C1/1036 ,  C22C1/1084 ,  C22C26/00

Abstract: Disclosed is a method for hardening an interface of a carbon material by using nano silicon carbide coating. A carbon material-aluminum composite prepared by the disclosed method is light in weight, and has a high dynamic strength, and thus can be applied to currently used cars and aluminum wheels. Furthermore, the composite can be utilized as a material for aircrafts, spacecraft, ships, etc. requiring a high strength.

Abstract translation: 公开了一种通过使用纳米碳化硅涂层来硬化碳材料的界面的方法。 通过所公开的方法制备的碳材料 - 铝复合材料重量轻，并且具有高动态强度，因此可以应用于目前使用的汽车和铝轮毂。 此外，复合材料可以用作需要高强度的飞机，航天器，船舶等的材料。

公开(公告)号：US08084167B2

公开(公告)日：2011-12-27

申请号：US11985531

申请日：2007-11-14

Applicant: Jeong-hee Lee ,  Jae-young Choi ,  Chan-ho Pak ,  Eun-ju Ra ,  Young-hee Lee ,  Kay-hyeok An

Inventor： Jeong-hee Lee ,  Jae-young Choi ,  Chan-ho Pak ,  Eun-ju Ra ,  Young-hee Lee ,  Kay-hyeok An

IPC: H01M4/02

CPC classification number: H01M4/92 ,  B82Y30/00 ,  D01F9/20 ,  D01F11/04 ,  H01M4/90 ,  H01M4/9083 ,  H01M4/926 ,  H01M2008/1095 ,  Y10S977/948

Abstract: Provided is a nanocomposite for the catalyst layer of a fuel cell electrode including: a carbon nanofiber; and metal catalyst particles uniformly applied to the surface of the carbon nanofiber, wherein the carbon nanofiber has a surface oxygen content of at least 0.03 calculated by the formula: Oxygen content=[atomic percentage of oxygen/atomic percentage of carbon] using atomic percentages of oxygen and carbon, respectively calculated from an area of an oxygen peak having a binding energy of 524 to 540 eV, an area of a nitrogen peak having a binding energy of 392 to 404 eV, and an area of a carbon peak having a binding energy of 282 to 290 eV in X-ray photoelectron spectroscopy. The nanocomposite according to the present invention has high surface oxygen content and has metal catalyst nano particles densely and uniformly distributed on the outer wall of the carbon fibers, thereby having high electrochemical efficiency. Thus, efficiency of fuel cells can be improved using the nanocomposite.

Abstract translation: 提供一种用于燃料电池电极的催化剂层的纳米复合材料，其包括：碳纳米纤维; 和金属催化剂颗粒均匀地施加到碳纳米纤维的表面上，其中碳纳米纤维的表面氧含量至少为0.03，由下式计算：氧含量= [原子百分比的氧/原子百分比的碳]使用原子百分比 氧和碳分别由具有524至540eV的结合能的氧峰的面积，具有392至404eV的结合能的氮峰的面积和具有结合能的碳峰的面积计算 在X射线光电子能谱中为282〜290eV。 根据本发明的纳米复合材料具有高的表面氧含量，并且在碳纤维的外壁上密集均匀地分布有金属催化剂纳米颗粒，从而具有高的电化学效率。 因此，可以使用纳米复合材料来提高燃料电池的效率。

公开(公告)号：US20110163661A1

公开(公告)日：2011-07-07

申请号：US12876981

申请日：2010-09-07

Applicant: Moon-Jae Lee ,  Won-Jun Song ,  Sun-Hee Lee ,  Young-Hee Lee ,  Hee-Chang Park ,  Mu-Hyun Kim

Inventor： Moon-Jae Lee ,  Won-Jun Song ,  Sun-Hee Lee ,  Young-Hee Lee ,  Hee-Chang Park ,  Mu-Hyun Kim

IPC: H01J1/62

CPC classification number: H01L27/3248 ,  H01L27/3227 ,  H01L27/326

Abstract: An organic light emitting display device is disclosed. In one embodiment, the organic light emitting display device includes: i) a substrate having a transmitting region and a plurality of pixel regions separated from each other by the transmitting region, wherein the substrate has first and second surfaces opposing each other; ii) at least one thin film transistor formed in each of the pixel regions over the first surface of the substrate and iii) a passivation film covering the thin film transistors. The device may further include a plurality of pixel electrodes formed on the passivation film, wherein each of the pixel electrodes is electrically connected to and formed substantially directly above the corresponding thin film transistor, wherein each of the pixel electrodes is formed only in the corresponding pixel region, and wherein the pixel electrodes are separated from each other. The device may further include a solar cell active layer formed below the second surface.

Abstract translation: 公开了一种有机发光显示装置。 在一个实施例中，有机发光显示装置包括：i）具有透射区域和由透射区域彼此分离的多个像素区域的衬底，其中衬底具有彼此相对的第一和第二表面; ii）形成在衬底的第一表面上的每个像素区域中的至少一个薄膜晶体管，以及iii）覆盖薄膜晶体管的钝化膜。 该器件还可以包括形成在钝化膜上的多个像素电极，其中每个像素电极电连接到并基本上直接形成在相应的薄膜晶体管上方，其中每个像素电极仅形成在相应的像素 区域，并且其中像素电极彼此分离。 该装置还可以包括形成在第二表面下方的太阳能电池活性层。

公开(公告)号：US20110078567A1

公开(公告)日：2011-03-31

申请号：US12779573

申请日：2010-05-13

Applicant: Byungsun KIM ,  Young Hee LEE

Inventor： Byungsun KIM ,  Young Hee LEE

IPC: G06F3/041 ,  G06F3/02 ,  G06F3/048

CPC classification number: G06F3/04886 ,  G06F3/0236

Abstract: An apparatus includes a key providing unit to arrange one key group in a main touch area and to arrange remaining key groups in sub-touch area, a touch screen to display a virtual keyboard and to receive an input, and an input recognizing unit to recognize a user-inputted direction gesture. The key providing unit decreases the size of the key group in the main touch area and moves it to the sub-touch area, enlarges a size of a key group corresponding to the direction of the direction gesture and moved into the main touch area. A method to display the virtual keyboard also includes decreasing the size of the key group in the main touch area and rearranging it into the sub-touch area, enlarging a size of a key group in the sub-touch area receiving a click input, and arranging it into the main touch area.

Abstract translation: 一种装置，包括：键提供单元，用于在主触摸区域中布置一个键组，并且将剩余的键组布置在子触摸区域中，触摸屏显示虚拟键盘并接收输入;以及输入识别单元，用于识别 用户输入的方向手势。 键提供单元减小主触摸区域中的键组的尺寸并将其移动到子触摸区域，放大对应于方向手势的方向的键组的尺寸并移动到主触摸区域。 显示虚拟键盘的方法还包括减小主触摸区域中的键组的大小并将其重新布置到子触摸区域中，扩大接收点击输入的子触摸区域中的键组的大小，以及 将其安排到主要的触摸区域。

公开(公告)号：US20100279001A1

公开(公告)日：2010-11-04

申请号：US12031332

申请日：2008-02-14

Applicant: Hyeon Jin Shin ,  Seonmi Yoon ,  Jaeyoung Choi ,  Young Hee Lee ,  Seong Jae Choi ,  Soo Min Kim

Inventor： Hyeon Jin Shin ,  Seonmi Yoon ,  Jaeyoung Choi ,  Young Hee Lee ,  Seong Jae Choi ,  Soo Min Kim

IPC: B05D5/12 ,  C07C25/13 ,  C07C255/52 ,  C07C309/38 ,  C07C317/14 ,  C07C43/20 ,  C07C233/64 ,  C07C211/45 ,  C07C69/76 ,  C07C25/22 ,  H01B1/12

CPC classification number: H01L31/022466 ,  B82Y20/00 ,  G02B2207/101

Abstract: Disclosed are a carbon nano-tube (CNT) thin film treated with chemical having an electron withdrawing functional group and a manufacturing method thereof. Specifically, the CNT thin film comprises a CNT composition to be applied on a plastic substrate. The CNT composition comprises a CNT; and chemical connected to the CNT and having an electron withdrawing functional group. In addition, the method for manufacturing a CNT thin film comprises steps of preparing a CNT; treating the CNT with chemical having an electron withdrawing functional group; mixing the CNT treated with the chemical with a dispersing agent or dispersing solvent to prepare a CNT dispersed solution; and forming a CNT thin film with the CNT dispersed solution. According to the CNT thin film and the manufacturing method thereof, a resistance of an electrode is decreased to improve the electric conductivity of the electrode.

Abstract translation: 公开了用具有吸电子官能团的化学物质处理的碳纳米管（CNT）薄膜及其制造方法。 具体地，CNT薄膜包括施加在塑料基板上的CNT组合物。 CNT组成包括CNT; 并与CNT连接并具有吸电子官能团。 此外，制造CNT薄膜的方法包括制备CNT的步骤; 用具有吸电子官能团的化学物质处理CNT; 将用化学品处理的CNT与分散剂或分散溶剂混合以制备CNT分散溶液; 并用CNT分散溶液形成CNT薄膜。 根据CNT薄膜及其制造方法，降低电极的电阻，提高电极的导电性。

公开(公告)号：US20100218979A1

公开(公告)日：2010-09-02

申请号：US12779092

申请日：2010-05-13

Applicant: Young Kyu CHANG ,  Seung Yong BAE ,  Young Sil LEE ,  Young Hee LEE ,  Hong Zhang GENG

Inventor： Young Kyu CHANG ,  Seung Yong BAE ,  Young Sil LEE ,  Young Hee LEE ,  Hong Zhang GENG

IPC: H05K1/00 ,  B05D5/12

CPC classification number: H05K1/09 ,  B82Y10/00 ,  C08K3/041 ,  C08K2201/003 ,  C09D5/24 ,  C09D7/70 ,  C09D11/30 ,  C09D11/52 ,  C09D127/18 ,  H01L27/3244 ,  H01L29/0665 ,  H01L29/0673

Abstract: Disclosed herein is a method of fabricating a transparent conductive film, including preparing a carbon nanotube composite composition by blending a carbon nanotube in a solvent; coating the carbon nanotube composite composition on a base substrate to form a carbon nanotube composite film, and acid-treating the carbon nanotube composite film by dipping the carbon nanotube composite film in an acid solution, followed by washing the carbon nanotube composite film with distilled water and drying the washed carbon nanotube composite film to form a transparent electrode on the base substrate. The transparent conductive film can have excellent conductivity, transparency and bending properties following acid treatment, so that it can be used in touch screens and transparent electrodes of foldable flat panel displays. Further, the carbon nanotube composite conductive film can have improved conductivity while maintaining transparency after acid treatment.

Abstract translation: 本文公开了一种制造透明导电膜的方法，包括通过在溶剂中混合碳纳米管制备碳纳米管复合组合物; 将碳纳米管复合组合物涂布在基底基板上以形成碳纳米管复合膜，并通过将碳纳米管复合膜浸入酸溶液中对碳纳米管复合膜进行酸处理，然后用蒸馏水洗涤碳纳米管复合膜 并干燥洗涤的碳纳米管复合膜，以在基底基板上形成透明电极。 透明导电膜可以在酸处理后具有优异的导电性，透明性和弯曲性，从而可以用于可折叠平板显示器的触摸屏和透明电极。 此外，碳纳米管复合导电膜可以在酸处理后保持透明性而具有改善的导电性。