公开(公告)号：US07176615B2

公开(公告)日：2007-02-13

申请号：US10923818

申请日：2004-08-24

申请人： Yoon Ho Song ,  Chi Sun Hwang ,  Kwang Bok Kim

发明人： Yoon Ho Song ,  Chi Sun Hwang ,  Kwang Bok Kim

IPC分类号： H01J1/62 ,  H01J63/04 ,  H01J1/46

CPC分类号： H01J3/022

摘要： A field emission device including a cathode having an electric field emitter for emitting electrons, a field emission inducing gate for inducing electron emission, and an anode for receiving the emitted electrons. A field emission suppressing gate is interposed between the cathode and the field emission inducing gate for suppressing electron emission, so that problems such as gate leakage current, electron emission due to anode voltage, and electron beam spreading of the conventional field emission device are significantly overcome.

摘要翻译： 包括具有用于发射电子的电场发射体的阴极，用于感应电子发射的场致发射栅和用于接收发射的电子的阳极的场致发射装置。 在阴极和用于抑制电子发射的场致发射栅之间插入场致发射抑制栅极，从而显着地克服了常规场致发射器件中的栅极漏电流，由阳极电压引起的电子发射和电子束扩散等问题 。

公开(公告)号：US07141923B2

公开(公告)日：2006-11-28

申请号：US10824547

申请日：2004-04-15

申请人： Yoon Ho Song ,  Chi Sun Hwang ,  Kwang Bok Kim

发明人： Yoon Ho Song ,  Chi Sun Hwang ,  Kwang Bok Kim

IPC分类号： H01J1/62

CPC分类号： H01J29/04 ,  H01J29/481 ,  H01J31/127 ,  H01J2201/319

摘要： Provided is a field emission display in which a gate hole having an inclined inner wall and a gate electrode around the gate hole are formed between an anode plate having a phosphor and a cathode plate having a field emitter and a control device for controlling a field emission current, whereby the voltage applied to the gate electrode of the gate plate serves to prohibit an electron emission of the field emitter by the anode voltage, and prevent a local arching by forming a totally uniform potential, so that the life time of the field emission display can be improved, and the gate hole having the inclined inner wall enables a fabrication of a filed emission display panel having a high brightness without an additional focusing grid.

摘要翻译： 本发明提供一种场致发射显示器，其具有在具有荧光体的阳极板和具有场致发射体的阴极板之间形成有围绕栅极孔的倾斜内壁和栅电极的栅极孔和用于控制场致发射的控制装置 电流，由此施加到栅极板的栅电极的电压用于禁止由阳极电压发射场发射体的电子发射，并且通过形成完全均匀的电位来防止局部拱起，使得场致发射的寿命 可以改善显示，并且具有倾斜内壁的门孔能够制造具有高亮度的场发射显示面板，而不需要附加的聚焦网格。

公开(公告)号：US08643028B2

公开(公告)日：2014-02-04

申请号：US13513320

申请日：2009-12-21

申请人： Tae Hyun Ban ,  Kwang Bok Kim

发明人： Tae Hyun Ban ,  Kwang Bok Kim

IPC分类号： H01L27/15

CPC分类号： F21S9/037 ,  F21V33/006 ,  F21Y2105/00 ,  F21Y2115/15 ,  H01L31/153 ,  Y02B20/36

摘要： The present invention provides a lighting device, including: a second OLED layer formed on a window; a solar cell formed on the second OLED layer; and a first OLED layer formed on the solar cell.

摘要翻译： 本发明提供了一种照明装置，包括：形成在窗户上的第二OLED层; 形成在第二OLED层上的太阳能电池; 以及形成在太阳能电池上的第一OLED层。

公开(公告)号：US20120241731A1

公开(公告)日：2012-09-27

申请号：US13513320

申请日：2009-12-21

申请人： Tae Hyun Ban ,  Kwang Bok Kim

发明人： Tae Hyun Ban ,  Kwang Bok Kim

IPC分类号： H01L51/52 ,  H01L51/44

CPC分类号： F21S9/037 ,  F21V33/006 ,  F21Y2105/00 ,  F21Y2115/15 ,  H01L31/153 ,  Y02B20/36

摘要： The present invention provides a lighting device, including: a second OLED layer formed on a window; a solar cell formed on the second OLED layer; and a first OLED layer formed on the solar cell.

摘要翻译： 本发明提供了一种照明装置，包括：形成在窗户上的第二OLED层; 形成在第二OLED层上的太阳能电池; 以及形成在太阳能电池上的第一OLED层。

公开(公告)号：US20100194295A1

公开(公告)日：2010-08-05

申请号：US11919818

申请日：2007-10-31

申请人： Kwang Bok Kim ,  Dong Wook Yang

发明人： Kwang Bok Kim ,  Dong Wook Yang

IPC分类号： H05B37/02

CPC分类号： G09G3/22 ,  G09G2310/0256 ,  G09G2310/066 ,  G09G2320/043

摘要： The present invention relates to a field emission device. More specifically, the present invention may prohibit unnecessary voltage from being applied to an anode electrode during non-operating time that no voltage is applied to a gate electrode to reduce driving power, prohibit electrons from being emitted with unnecessary high voltage which is applied to the anode electrode to increase luminous efficiency, and reduce a time that unnecessary high voltage is applied to the anode electrode to extend life time of the field emission device, by applying AC voltage to the anode electrode to correspond to a time that voltage is applied to the gate electrode and a type of voltage which is applied to the gate electrode. Therefore, the present invention comprises a front substrate and a rear substrate which are disposed at a certain distance and opposite to each other; at least one or more cathode electrodes formed on said rear substrate; at least one or more gate electrodes formed to be distant from said cathode electrodes and to be insulated with said rear substrate; emitters formed on the upper surfaces of said cathode electrodes; an anode electrode formed on said front substrate toward said rear substrate side; a fluorescent layer formed on said anode electrode; a first voltage application means for applying an AC voltage to said anode electrode; and a second voltage application means for applying an AC voltage to said gate electrode, wherein the AC voltages being applied to said anode electrode and said gate electrode are synchronized.

摘要翻译： 本发明涉及场发射装置。 更具体地说，本发明可以在非操作时间期间禁止将不必要的电压施加到阳极电极，从而没有电压施加到栅电极以降低驱动功率，禁止以不必要的高电压发射电子，该高电压施加到 阳极以提高发光效率，并且通过向阳极施加交流电压来减少施加到阳极的不必要的高电压延长场致发射器件的寿命的时间，以对应于施加电压的时间 栅电极和施加到栅电极的一种电压。 因此，本发明包括以一定距离并相对设置的前基板和后基板; 形成在所述后基板上的至少一个或多个阴极电极; 形成为远离所述阴极电极并与所述后基板绝缘的至少一个或多个栅电极; 形成在所述阴极电极的上表面上的发光体; 阳极，形成在所述前基板上朝向所述后基板侧; 形成在所述阳极电极上的荧光层; 用于向所述阳极施加AC电压的第一电压施加装置; 以及用于向所述栅电极施加AC电压的第二电压施加装置，其中施加到所述阳极电极和所述栅电极的AC电压同步。

公开(公告)号：US08415877B2

公开(公告)日：2013-04-09

申请号：US13508576

申请日：2009-12-23

申请人： Kwang Bok Kim ,  Tae Hyun Ban ,  Hwe Geun Kim

发明人： Kwang Bok Kim ,  Tae Hyun Ban ,  Hwe Geun Kim

IPC分类号： H05B33/26

CPC分类号： H01L51/5203 ,  H01L51/5212 ,  H01L51/5253 ,  H01L2251/5361

摘要： An OLED device having rear electrodes. The device comprises a substrate whereon a light emitting region is provided, an anode layer wherein an anode terminal is formed on one side of the top of the light emitting region, an organic layer laminated onto the light emitting region of the anode layer, a cathode layer wherein a cathode terminal is formed on one side of the top of the light emitting region, a protective film which seals the light emitting region, a rear electrode for anode of which one side is connected to the anode terminal and the other side is formed from the upper surface of the cathode layer whereon the protective film is provided, and a rear electrode for cathode of which one side is connected to the cathode terminal and the other side formed from the upper surface of the cathode layer whereon the protective film is provided.

摘要翻译： 具有背面电极的OLED器件。 该器件包括其上提供发光区域的衬底，阳极层，其中阳极端子形成在发光区域的顶部的一侧上，有机层层压到阳极层的发光区域上，阴极 其中阴极端子形成在发光区域的顶部的一侧上，密封发光区域的保护膜，形成阳极的一侧的阳极的后电极和另一侧形成 从设置有保护膜的阴极层的上表面和一侧连接到阴极端子的阴极侧电极和从设置有保护膜的阴极层的上表面形成的另一侧 。

公开(公告)号：US20110291142A1

公开(公告)日：2011-12-01

申请号：US13141681

申请日：2009-09-29

申请人： Kwang Bok Kim ,  Jun Gill Kang ,  Sung II Oh ,  Young Kwang Jeong

发明人： Kwang Bok Kim ,  Jun Gill Kang ,  Sung II Oh ,  Young Kwang Jeong

IPC分类号： H01L33/50 ,  C09K11/78

CPC分类号： C09K11/7734 ,  C09K11/0883 ,  H01L33/502

摘要： The present invention relates to an oxynitride phosphor, a method for preparing the same, and a light-emitting device. More specifically, the present invention provides the oxynitride phosphor including crystals represented by the following Chemical Formula, a method for preparing the same, and a light-emitting device including the oxynitride phosphor. The invention includes the crystals' represented by the following Chemical Formula to obtain high light-emitting efficiency. [Chemical Formula] (A(1-p-q)BpCq)aDbSicOdNe:xEu2+, yRe3+, Zq) wherein A, B, and C are +2 metals, but different metals from one another; D is metals of Group 3; Re is +3 metals; Q is a flux; p and q are 0

摘要翻译： 本发明涉及一种氧氮化物荧光体，其制备方法和发光装置。 更具体地，本发明提供了包含由以下化学式表示的晶体的氧氮化物荧光体，其制备方法和包含氮氧化物荧光体的发光器件。 本发明包括由以下化学式表示的晶体，以获得高的发光效率。 [化学式]（A（1-p-q）BpCq）aDbSicOdNe：xEu2 +，yRe3 +，Zq）其中A，B和C为+2种金属，但彼此为不同的金属; D是第3组的金属; Re是+3金属; Q是通量; p和q为0

公开(公告)号：US20120229022A1

公开(公告)日：2012-09-13

申请号：US13508576

申请日：2009-12-23

申请人： Kwang Bok Kim ,  Tae Hyun Ban ,  Hwe Geun Kim

发明人： Kwang Bok Kim ,  Tae Hyun Ban ,  Hwe Geun Kim

IPC分类号： H05B33/06

CPC分类号： H01L51/5203 ,  H01L51/5212 ,  H01L51/5253 ,  H01L2251/5361

摘要： Disclosed herein is an OLED device having rear electrodes, wherein electrodes are formed on a protective film of an OLED device. The device comprises: a substrate which is a transparent material whereon a light emitting region is provided; an anode layer which is laminated onto the substrate and wherein an anode terminal is formed on one side of the top of the light emitting region; an organic layer which is laminated onto the light emitting region of the anode layer; a cathode layer which is laminated onto the organic layer and wherein a cathode terminal is formed on one side of the top of the light emitting region; a protective film which seals the light emitting region in a manner so as to internally contain the anode layer, the organic layer and the cathode layer; a rear electrode for anode use, one side of which is connected to the anode terminal and the other side of which is formed from the upper surface of the cathode layer whereon the protective film is provided; and a rear electrode for cathode use, one side of which is connected to the cathode terminal and the other side of which is formed from the upper surface of the cathode layer whereon the protective film is provided. Thus, the disclosed device can be connected to a drive system by means of a metal electrode formed on the rear surface of the protective film of the OLED device, does not require any special wiring, reduces manufacturing cost, is aesthetic due to the feature whereby contact with the drive system is made on the rear side, and can be conveniently attached or detached.

摘要翻译： 本文公开了具有后电极的OLED器件，其中电极形成在OLED器件的保护膜上。 该装置包括：衬底，其是设置发光区域的透明材料; 阳极层，层叠在所述基板上，阳极端子形成在所述发光区域的顶部的一侧; 层叠在阳极层的发光区域上的有机层; 阴极层，层叠在有机层上，阴极端子形成在发光区域顶部的一侧; 保护膜，其以内部容纳阳极层，有机层和阴极层的方式密封发光区域; 一个用于阳极的后电极，其一侧连接到阳极端子，另一侧由设置有保护膜的阴极层的上表面形成; 和一个阴极用的后电极，其一侧连接到阴极端子，另一侧由设置有保护膜的阴极层的上表面形成。 因此，所公开的装置可以通过形成在OLED装置的保护膜的后表面上的金属电极连接到驱动系统，不需要任何特殊的布线，降低制造成本，由于其特征而是美观的 与驱动系统的接触在后侧制成，可以方便地安装或拆卸。

公开(公告)号：US07956545B2

公开(公告)日：2011-06-07

申请号：US11919818

申请日：2007-10-31

申请人： Kwang Bok Kim ,  Dong Wook Yang

发明人： Kwang Bok Kim ,  Dong Wook Yang

IPC分类号： G09G3/10 ,  H05B39/00 ,  H05B1/02 ,  H05B7/00

CPC分类号： G09G3/22 ,  G09G2310/0256 ,  G09G2310/066 ,  G09G2320/043

摘要： The field emission device includes: a front substrate and a rear substrate which are disposed at a certain distance and opposite to each other; at least one or more cathode electrodes formed on the rear substrate; at least one or more gate electrodes formed to be distant from the cathode electrodes and to be insulated with the rear substrate; emitters formed on the upper surfaces of the cathode electrodes; an anode electrode formed on the front substrate toward the rear substrate side; a fluorescent layer formed on the anode electrode; a first voltage application circuit for applying an AC voltage to the anode electrode; and a second voltage application circuit for applying an AC voltage to the gate electrode, wherein the AC voltages being applied to the anode electrode and the gate electrode are synchronized.

摘要翻译： 场致发射器件包括：前衬底和后衬底，它们彼此间隔一定距离设置; 形成在所述后基板上的至少一个或多个阴极电极; 至少一个或多个栅电极形成为远离阴极电极并与后基板绝缘; 形成在阴极电极的上表面上的发光体; 形成在前基板上朝向后基板侧的阳极电极; 形成在阳极电极上的荧光层; 用于向所述阳极施加AC电压的第一电压施加电路; 以及用于向栅电极施加AC电压的第二电压施加电路，其中施加到阳极电极和栅电极的AC电压同步。

公开(公告)号：US20110037400A1

公开(公告)日：2011-02-17

申请号：US12770384

申请日：2010-04-29

申请人： Kwang Bok Kim ,  Dong Wook Yang

发明人： Kwang Bok Kim ,  Dong Wook Yang

IPC分类号： H05B41/16

CPC分类号： G09G3/22 ,  G09G3/2014 ,  G09G2320/0233 ,  G09G2320/029 ,  G09G2330/02

摘要： A constant current driving circuit for a field emission device has a ground current of an anode electrode measured in real time and the measured ground current is fedback to vary the frequency and duty ratio of a voltage applied to gate and cathode electrodes of the field emission device, thereby causing the ground current of the anode electrode to be constantly maintained. The field emission device has an anode electrode formed on a front substrate, gate and cathode electrodes formed on a rear substrate disposed opposite to the front substrate to be spaced apart from the front substrate by a predetermined distance, and an emitter formed on a top surface of the cathode electrode. The constant current driving circuit includes current detection circuit for detecting a ground current of the anode electrode; an input power unit for applying a driving AC voltage for emitting electrons from the emitter to the gate and cathode electrodes; and a feedback circuit unit for comparing the ground current of the anode electrode detected by the current detection circuit with a predetermined reference voltage to obtain a current variation and providing the input power unit with a frequency signal for varying a frequency of the driving AC voltage or a duty ratio signal for varying a duty ratio of the driving AC voltage in accordance with the current variation.

摘要翻译： 用于场致发射器件的恒流驱动电路具有实时测量的阳极电极的接地电流，并且所测量的接地电流被反馈以改变施加到场发射器件的栅极和阴极电极的电压的频率和占空比 从而使阳极电极的接地电流恒定地保持。 场致发射器件具有形成在前基板上的阳极电极，形成在与前基板相对设置的后基板上以与前基板间隔开预定距离的栅极和阴极电极，以及形成在顶表面上的发射极 的阴极电极。 恒流驱动电路包括用于检测阳极电极的接地电流的电流检测电路; 输入功率单元，用于施加用于从发射极向栅极和阴极发射电子的驱动AC电压; 以及反馈电路单元，用于将由电流检测电路检测的阳极电极的接地电流与预定的参考电压进行比较，以获得电流变化，并向输入功率单元提供用于改变驱动AC电压的频率的频率信号， 用于根据电流变化改变驱动AC电压的占空比的占空比信号。