公开(公告)号：US20080160869A1

公开(公告)日：2008-07-03

申请号：US11966371

申请日：2007-12-28

Applicant: Hung-Yuan LI ,  Tsuey-May Yin

Inventor： Hung-Yuan LI ,  Tsuey-May Yin

IPC: H01J9/00

CPC classification number: H01J63/02

Abstract: The present invention provides a method for manufacturing a field emission element, comprising: providing a substrate having a patterned gate layer thereon; forming a patterned photoresist layer on the substrate, wherein the photoresist layer has an opening; sequentially forming a cathode layer and an emitter layer in the opening of the photoresist layer; and removing the photoresist layer. The present invention further provides a method for manufacturing a field emission device using the aforementioned field emission element. The present invention can effectively enhance the preciseness of the field emission element and emitter, and enhance the resolution of the display.

Abstract translation: 本发明提供一种用于制造场发射元件的方法，包括：提供其上具有图案化栅极层的衬底; 在所述基板上形成图案化的光致抗蚀剂层，其中所述光致抗蚀剂层具有开口; 在光致抗蚀剂层的开口中依次形成阴极层和发射极层; 并除去光致抗蚀剂层。 本发明还提供一种使用上述场发射元件制造场致发射器件的方法。 本发明可以有效地提高场致发射体的精度，提高显示器的分辨率。

公开(公告)号：US20080111460A1

公开(公告)日：2008-05-15

申请号：US11860335

申请日：2007-09-24

Applicant: Su-Joung Kang ,  Kyung-Sun Ryu ,  Jong-Hoon Shin ,  Jin-Ho Lee ,  Kyu-Won Jung ,  Sang-Jin Lee

Inventor： Su-Joung Kang ,  Kyung-Sun Ryu ,  Jong-Hoon Shin ,  Jin-Ho Lee ,  Kyu-Won Jung ,  Sang-Jin Lee

IPC: H01J1/88

CPC classification number: H01J63/02 ,  G02F1/133608 ,  G02F1/133611 ,  G02F2001/133625 ,  H01J63/06

Abstract: A light emission device is provided having a first substrate and a second substrate facing each other with a gap therebetween. An electron emission unit is located on one side of the first substrate to emit electrons toward the second substrate. A light emission unit is located on one side of the second substrate to emit visible light by the electrons. A plurality of spacers are provided between the first substrate and the second substrate. The plurality of spacers have a height of about 5 mm-30 mm.

Abstract translation: 提供了具有第一基板和第二基板的发光装置，所述第一基板和第二基板彼此面对地间隔开。 电子发射单元位于第一衬底的一侧以向第二衬底发射电子。 发光单元位于第二基板的一侧，以通过电子发射可见光。 多个间隔件设置在第一基板和第二基板之间。 多个间隔件具有约5mm至30mm的高度。

公开(公告)号：US20080106221A1

公开(公告)日：2008-05-08

申请号：US11902477

申请日：2007-09-21

Applicant: Ho-Suk Kang ,  In-Taek Han ,  Yong-Wan Jin ,  Min-Jong Bae ,  Young-Jun Park

Inventor： Ho-Suk Kang ,  In-Taek Han ,  Yong-Wan Jin ,  Min-Jong Bae ,  Young-Jun Park

IPC: H01J19/24 ,  H01J9/00

CPC classification number: H01J9/241 ,  H01J9/025 ,  H01J63/02 ,  H01J63/06 ,  H01J2201/30469 ,  H01J2329/00

Abstract: A field emission backlight unit for a liquid crystal display (LCD) includes: a lower substrate; first electrodes and second electrodes alternately formed in parallel lines on the lower substrate; emitters disposed on at least the first electrodes; an upper substrate spaced apart from the lower substrate by a predetermined distance such that the upper and lower substrates face each other; a third electrode formed on a bottom surface of the upper substrate; and a fluorescent layer formed on the third electrode. Since the backlight unit has a triode-type field emission structure, field emission is very stable. Since the first electrodes and the second electrodes are formed in the same plane, brightness uniformity is improved and manufacturing processes are simplified. If the emitters are disposed on both the first electrodes and the second electrodes, and a cathode voltage and a gate voltage are alternately applied to the first electrodes and second electrodes, the lifespan and brightness of the emitters can be improved. The above advantages are also achieved as a result of the method of driving the backlight unit and the method of manufacturing the lower panel thereof.

Abstract translation: 用于液晶显示器（LCD）的场发射背光单元包括：下基板; 第一电极和第二电极在下基板上交替地以平行线形成; 至少设置在第一电极上的发射器; 上基板与下基板隔开预定距离，使得上基板和下基板彼此面对; 形成在所述上基板的底面上的第三电极; 以及形成在第三电极上的荧光层。 由于背光单元具有三极管型场发射结构，因此场发射非常稳定。 由于第一电极和第二电极形成在同一平面上，因此亮度均匀性得到改善，制造工艺简化。 如果发射体设置在第一电极和第二电极两者上，并且阴极电压和栅极电压交替施加到第一电极和第二电极，则能够提高发光体的寿命和亮度。 通过驱动背光单元的方法和制造其下面板的方法也可以实现上述优点。

公开(公告)号：US20080093974A1

公开(公告)日：2008-04-24

申请号：US11774999

申请日：2007-07-09

Applicant: Kang-Sik Jung

Inventor： Kang-Sik Jung

IPC: H01J63/06

CPC classification number: H01J63/02 ,  H01J29/864 ,  H01J31/127 ,  H01J63/06 ,  H01J2329/864 ,  H01J2329/8645

Abstract: According to an embodiment, a light emission device includes a first substrate; a second substrate opposing the first substrate; an electron emission unit located on the first substrate; a light emission unit located on the second substrate facing the first substrate; and a spacer located between the first and second substrates for resisting pressure on the first and second substrates, the spacer comprising: a base comprising a surface; a resistive layer formed over the surface of the base, the resistive layer comprising a surface; and a charge-preventing layer formed over the surface of the resistive layer; wherein the resistive layer and the charge-preventing layer comprise one or more common elements, wherein the total number of the one or more common elements in at least one of the resistive layer and the charge-preventing layer is more than about 50% of the total number of atoms contained therein.

Abstract translation: 根据实施例，发光装置包括第一基板; 与所述第一基板相对的第二基板; 位于第一基板上的电子发射单元; 位于所述第二基板上的面向所述第一基板的发光单元; 以及位于所述第一和第二基板之间的用于抵抗所述第一和第二基板上的压力的间隔件，所述间隔件包括：包括表面的基部; 形成在所述基底表面上的电阻层，所述电阻层包括表面; 以及形成在电阻层的表面上的电荷防止层; 其中所述电阻层和所述电荷防止层包括一个或多个公共元件，其中所述电阻层和所述电荷防止层中的至少一个中的所述一个或多个共同元件的总数大于所述电阻层的约50％ 其中包含的原子总数。

公开(公告)号：US07301266B2

公开(公告)日：2007-11-27

申请号：US11193905

申请日：2005-07-29

Applicant: Ga-Lane Chen

Inventor： Ga-Lane Chen

IPC: H01J1/02

CPC classification number: H01J63/02 ,  H01J63/04

Abstract: A lighting device includes a cathode (11), a cover (12), an insulation layer (13), an emitter base (18), a molybdenum tip (19), a phosphor layer (15), an anode (16), and a silicon oxide layer (17). The cover is formed on the cathode. The insulation layer is formed on the cover. The base is formed on the insulation layer. The molybdenum tip is formed on the base. The phosphor layer is spaced apart from the molybdenum tip. The anode is formed on the phosphor layer. The silicon oxide layer is formed on the anode.

Abstract translation: 照明装置包括阴极（11），盖（12），绝缘层（13），发射极基体（18），钼尖端（19），荧光体层（15），阳极（16） 和氧化硅层（17）。 盖子形成在阴极上。 绝缘层形成在盖上。 底座形成在绝缘层上。 钼尖端形成在基座上。 荧光体层与钼尖端间隔开。 阳极形成在荧光体层上。 氧化硅层形成在阳极上。

公开(公告)号：US20070252505A1

公开(公告)日：2007-11-01

申请号：US11734385

申请日：2007-04-12

Applicant: Joo-Young Kim

Inventor： Joo-Young Kim

IPC: H01J1/02

CPC classification number: H01J9/025 ,  B82Y10/00 ,  H01J1/304 ,  H01J31/127 ,  H01J63/02 ,  H01J2201/30469 ,  H01J2209/0223

Abstract: A composition for forming an electron emission source includes a polymer comprising a carbon-based material; a vehicle; and a unit of formula (1) below: wherein A1 is a single bond, or a substituted or unsubstituted C1-C20 alkylene group; and Z1 and Z2 are each hydrogen, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C1-C20 alkoxy group, a carboxyl group, an —NR1R2 group, a part of a styrene group resin, or a part of a novolac resin, and R1 and R2 are each hydrogen, a substituted or unsubstituted C1-C20 alkyl group, or a substituted or unsubstituted C6-C30 aryl group. An electron emission source may be formed from the composition for forming an electron emission source, and an electron emission device and an electron emission display device may include the electron emission source. When the composition is used to form an electron emission source, the printability of the composition is improved and thus repeated printings can be carried out. Also, the developing properties are improved, so that an electron emission device having fine patterns can be obtained.

Abstract translation: 用于形成电子发射源的组合物包括含有碳基材料的聚合物; 一辆车; 和下式（1）的单元：其中A 1是单键或取代或未取代的C 1 -C 20亚烷基 组; Z 1和Z 2各自为氢，取代或未取代的C 1 -C 20烷基， 取代或未取代的C 1 -C 20烷氧基，羧基，-NR 1 R 2 R 2， 基团，苯乙烯基树脂的一部分或酚醛清漆树脂的一部分，R 1和R 2均为氢，取代或未取代的C 1 -C 6烷基， C 1 -C 20烷基或取代或未取代的C 6 -C 30芳基。 电子发射源可以由用于形成电子发射源的组合物形成，并且电子发射装置和电子发射显示装置可以包括电子发射源。 当组合物用于形成电子发射源时，组合物的可印刷性得到改善，因此可以进行重复印刷。 此外，显影性能得到改善，从而可以获得具有精细图案的电子发射器件。

公开(公告)号：US07288884B2

公开(公告)日：2007-10-30

申请号：US10980793

申请日：2004-11-04

Applicant: Ho-Suk Kang ,  In-Taek Han ,  Yong-Wan Jin ,  Min-Jong Bae ,  Young-Jun Park

Inventor： Ho-Suk Kang ,  In-Taek Han ,  Yong-Wan Jin ,  Min-Jong Bae ,  Young-Jun Park

IPC: H01J1/62

CPC classification number: H01J9/241 ,  H01J9/025 ,  H01J63/02 ,  H01J63/06 ,  H01J2201/30469 ,  H01J2329/00

Abstract: A field emission backlight unit for a liquid crystal display (LCD) includes: a lower substrate; first electrodes and second electrodes alternately formed in parallel lines on the lower substrate; emitters disposed on at least the first electrodes; an upper substrate spaced apart from the lower substrate by a predetermined distance such that the upper and lower substrates face each other; a third electrode formed on a bottom surface of the upper substrate; and a fluorescent layer formed on the third electrode. Since the backlight unit has a triode-type field emission structure, field emission is very stable. Since the first electrodes and the second electrodes are formed in the same plane, brightness uniformity is improved and manufacturing processes are simplified. If the emitters are disposed on both the first electrodes and the second electrodes, and a cathode voltage and a gate voltage are alternately applied to the first electrodes and second electrodes, the lifespan and brightness of the emitters can be improved. The above advantages are also achieved as a result of the method of driving the backlight unit and the method of manufacturing the lower panel thereof.

Abstract translation: 用于液晶显示器（LCD）的场发射背光单元包括：下基板; 第一电极和第二电极在下基板上交替地以平行线形成; 至少设置在第一电极上的发射器; 上基板与下基板隔开预定距离，使得上基板和下基板彼此面对; 形成在所述上基板的底面上的第三电极; 以及形成在第三电极上的荧光层。 由于背光单元具有三极管型场发射结构，因此场发射非常稳定。 由于第一电极和第二电极形成在同一平面上，因此亮度均匀性得到改善，制造工艺简化。 如果发射体设置在第一电极和第二电极两者上，并且阴极电压和栅极电压交替施加到第一电极和第二电极，则能够提高发光体的寿命和亮度。 通过驱动背光单元的方法和制造其下面板的方法也可以实现上述优点。

公开(公告)号：US20070222393A1

公开(公告)日：2007-09-27

申请号：US11536873

申请日：2006-09-29

Applicant: Iwao Ohwada ,  Takayoshi Akao

Inventor： Iwao Ohwada ,  Takayoshi Akao

IPC: G09G3/10

CPC classification number: H01J3/021 ,  H01J29/467 ,  H01J29/481 ,  H01J63/02 ,  H01J63/06 ,  H01J2201/306 ,  H01J2329/00

Abstract: The electron emitting device 10 includes a substrate 11, a lower electrode 12, an emitter section 13, an upper electrode 14. The upper electrode disposed above the emitter section to oppose the lower electrode so as to sandwich the emitter section with the lower electrode. The upper electrode has a plurality of micro through holes. The upper electrode is configured in such a manner that distance t1 (gap distance t1) between the lower surface of the upper electrode in the vicinity of the micro through holes 14c and the upper surface of the emitter section is substantially constant for any of the micro through holes.

Abstract translation: 电子发射器件10包括衬底11，下电极12，发射极部分13，上电极14。 上部电极设置在发射极部分上方以与下部电极相对以将发射极部分与下部电极夹在中间。 上部电极具有多个微通孔。 上电极被构造成使得在微通孔14c附近的上电极的下表面与发射极部分的上表面之间的距离t 1（间隙距离t 1）对于任何 的微通孔。

公开(公告)号：US20070114913A1

公开(公告)日：2007-05-24

申请号：US11417053

申请日：2006-05-04

Applicant: Yi-Ping Lin ,  Shih-Pu Chen ,  Jung-Yu Li ,  Wei-Chih Lin

Inventor： Yi-Ping Lin ,  Shih-Pu Chen ,  Jung-Yu Li ,  Wei-Chih Lin

IPC: H01J1/62

CPC classification number: H01J63/06 ,  G02F1/133602 ,  G02F2001/133622 ,  H01J63/02

Abstract: A field emission backlight module has a field emission structure with cathode and anode provided on the same plane, so that electrons directly penetrate an independently provided fluorescent powder layer to produce light. The light is emitted uniformly without the need of the conventional optical membrane. Since the light produced by the fluorescent powder layer is not blocked by the anode, the problem of charge accumulation on the fluorescent powder layer is avoided, and it is not necessary to use expensive light-transmittable conducting glass as the anode. With the cathode and the anode located at the same plane, it is not necessary to use a precision spacer to adjust the distance between the cathode and the anode, enabling the module to be manufactured at reduced cost and high good yield. When the color sequential displaying method is adopted, expensive color filters required in the conventional LCD may be omitted.

Abstract translation: 场发射背光模块具有在同一平面上设置有阴极和阳极的场发射结构，使得电子直接穿透独立提供的荧光粉层以产生光。 光均匀发射，不需要传统的光学膜。 由于由荧光粉层产生的光不被阳极阻挡，所以避免了荧光粉层上的电荷积聚的问题，并且不需要昂贵的透光导电玻璃作为阳极。 在阴极和阳极位于同一平面上的情况下，不需要使用精密间隔件来调节阴极和阳极之间的距离，从而能够以低成本制造模块并且获得高的良率。 当采用彩色顺序显示方法时，可以省略传统LCD中所需的昂贵的滤色器。

公开(公告)号：US20070114911A1

公开(公告)日：2007-05-24

申请号：US11582617

申请日：2006-10-17

Applicant: Kyung-Sun Ryu

Inventor： Kyung-Sun Ryu

IPC: H01J1/18 ,  H01J19/42 ,  H01J9/02 ,  H01J63/04

CPC classification number: H01J29/04 ,  H01J31/127 ,  H01J63/02

Abstract: An electron emission device is disclosed. The electron emission device includes an insulating layer that electrically insulates gate and cathode electrodes. The insulating layer includes first and second insulating portions. An opening is formed in the second insulating portion and is blocked by the first insulating portion. An electron emission unit is located in the opening and is configured to electrically connect the cathode electrode.

Abstract translation: 公开了一种电子发射装置。 电子发射器件包括绝缘层，其使栅极和阴极电极绝缘。 绝缘层包括第一和第二绝缘部分。 开口形成在第二绝缘部分中并被第一绝缘部分阻挡。 电子发射单元位于开口中并且被配置为电连接阴极电极。