LIGHT EMITTING DEVICE AND DISPLAY DEVICE USING THE SAME
    1.
    发明申请
    LIGHT EMITTING DEVICE AND DISPLAY DEVICE USING THE SAME 有权
    发光装置和使用该发光装置的显示装置

    公开(公告)号:US20100283066A1

    公开(公告)日:2010-11-11

    申请号:US12746446

    申请日:2008-12-04

    IPC分类号: H01L33/44 H01L33/08

    CPC分类号: H05B33/145 H05B33/20

    摘要: A light emitting device (10) of the present invention includes luminescent particles (14) and a pair of electrodes (12, 16) for injecting an electric current into the luminescent particles (14). An inorganic hole transport material (15) is disposed between the electrodes (12, 16). The luminescent particles (14) are dispersed in the inorganic hole transport material (15). Conductive fine particles may be adhered to at least a part of the surfaces of the luminescent particles (14) for the purpose of achieving further high brightness and high efficiency.

    摘要翻译: 本发明的发光器件(10)包括用于将电流注入发光粒子(14)的发光粒子(14)和一对电极(12,16)。 无机空穴传输材料(15)设置在电极(12,16)之间。 发光粒子(14)分散在无机空穴传输材料(15)中。 为了实现更高的亮度和高效率的目的,导电性微粒可附着于发光粒子(14)的至少一部分表面。

    Light emitting device having inorganic luminescent particles in inorganic hole transport material
    3.
    发明授权
    Light emitting device having inorganic luminescent particles in inorganic hole transport material 有权
    在无机空穴传输材料中具有无机发光颗粒的发光器件

    公开(公告)号:US08304979B2

    公开(公告)日:2012-11-06

    申请号:US12746446

    申请日:2008-12-04

    IPC分类号: H05B33/02

    CPC分类号: H05B33/145 H05B33/20

    摘要: A light emitting device (10) of the present invention includes luminescent particles (14) and a pair of electrodes (12, 16) for injecting an electric current into the luminescent particles (14). An inorganic hole transport material (15) is disposed between the electrodes (12, 16). The luminescent particles (14) are dispersed in the inorganic hole transport material (15). Conductive fine particles may be adhered to at least a part of the surfaces of the luminescent particles (14) for the purpose of achieving further high brightness and high efficiency.

    摘要翻译: 本发明的发光器件(10)包括用于将电流注入发光粒子(14)的发光粒子(14)和一对电极(12,16)。 无机空穴传输材料(15)设置在电极(12,16)之间。 发光粒子(14)分散在无机空穴传输材料(15)中。 为了实现更高的亮度和高效率的目的,导电性微粒可附着于发光粒子(14)的至少一部分表面。

    Light emitting device
    4.
    发明授权
    Light emitting device 有权
    发光装置

    公开(公告)号:US08450766B2

    公开(公告)日:2013-05-28

    申请号:US12922726

    申请日:2009-03-16

    IPC分类号: H01L33/00

    摘要: A light emitting device (10) of the present invention includes: a back electrode (2) as a first electrode and a transparent electrode (3) as a second electrode facing each other, at least one of the back electrode and the transparent electrode having transparency to light; and luminescent particles (4) provided between the back electrode (2) and the transparent electrode (3) and connected electrically to the back electrode (2) and the transparent electrode (3). The back electrode (2) as the first electrode has recesses in a surface thereof facing the transparent electrode (3).

    摘要翻译: 本发明的发光器件(10)包括:作为第一电极的背面电极(2)和作为彼此面对的第二电极的透明电极(3),背电极和透明电极中的至少一个具有 光透明度 以及设置在背面电极(2)和透明电极(3)之间并与背面电极(2)和透明电极(3)电连接的发光粒子(4)。 作为第一电极的背面电极(2)在面向透明电极(3)的表面具有凹部。

    LIGHT EMITTING DEVICE
    5.
    发明申请
    LIGHT EMITTING DEVICE 有权
    发光装置

    公开(公告)号:US20110006296A1

    公开(公告)日:2011-01-13

    申请号:US12922726

    申请日:2009-03-16

    IPC分类号: H01L51/52

    摘要: A light emitting device (10) of the present invention includes: a back electrode (2) as a first electrode and a transparent electrode (3) as a second electrode facing each other, at least one of the back electrode and the transparent electrode having transparency to light; and luminescent particles (4) provided between the back electrode (2) and the transparent electrode (3) and connected electrically to the back electrode (2) and the transparent electrode (3). The back electrode (2) as the first electrode has recesses in a surface thereof facing the transparent electrode (3).

    摘要翻译: 本发明的发光器件(10)包括:作为第一电极的背面电极(2)和作为彼此面对的第二电极的透明电极(3),背电极和透明电极中的至少一个具有 光透明度 以及设置在背面电极(2)和透明电极(3)之间并与背面电极(2)和透明电极(3)电连接的发光粒子(4)。 作为第一电极的背面电极(2)在面向透明电极(3)的表面具有凹部。

    LIGHT-EMITTING DEVICE
    6.
    发明申请
    LIGHT-EMITTING DEVICE 审中-公开
    发光装置

    公开(公告)号:US20100276675A1

    公开(公告)日:2010-11-04

    申请号:US12746434

    申请日:2008-12-03

    IPC分类号: H01L51/54 H01L33/44

    摘要: Disclosed is a light emitting device including a pair of electrodes at least one of which is transparent or semi-transparent, and a phosphor layer arranged between the pair of electrodes. The phosphor layer contains phosphor particles dispersed therein, and conductive nano particles are interposed at the interface between the phosphor layer and one of the electrodes. Also disclosed is another light emitting device including a pair of electrodes at least one of which is transparent or semi-transparent, and a phosphor layer arranged between the pair of electrodes. In this light emitting device, the phosphor layer contains phosphor particles dispersed therein, and at least one of the pair of electrodes is provided with a brush-like electrode projecting towards the phosphor layer. The brush-like electrode may be provided on the electrode on the positive electrode side, and the brush-like electrode provided on the electrode on the positive electrode side may preferably have a work function of 4.5 eV or more.

    摘要翻译: 公开了一种发光器件,其包括一对电极,其中至少一个电极是透明或半透明的,并且荧光体层布置在该对电极之间。 荧光体层包含分散在其中的荧光体颗粒,并且在荧光体层和电极中的一个之间的界面处插入导电纳米颗粒。 还公开了另一种发光器件,其包括一对电极,其中至少一个是透明或半透明的,以及布置在该对电极之间的荧光体层。 在该发光装置中,荧光体层含有分散在其中的荧光体粒子,并且该对电极中的至少一个具有向荧光体层突出的刷状电极。 可以在正极侧的电极上设置刷状电极,设置在正极侧的电极上的刷状电极的功函数优选为4.5eV以上。

    LIGHT-EMITTING DEVICE AND DISPLAY DEVICE
    7.
    发明申请
    LIGHT-EMITTING DEVICE AND DISPLAY DEVICE 审中-公开
    发光装置和显示装置

    公开(公告)号:US20100245218A1

    公开(公告)日:2010-09-30

    申请号:US12740198

    申请日:2008-10-31

    IPC分类号: G09G3/30 H01L51/54

    摘要: Disclosed is a light-emitting device including a first electrode and a second electrode arranged facing each other, at least one of the electrodes being transparent or semi-transparent, and a phosphor layer provided as being sandwiched between the first electrode and the second electrode. In the phosphor layer, conductive nano particles and phosphor particles are dispersed in a matrix including a hole-transporting material. Also disclosed is another light-emitting device including a first electrode and a second electrode arranged facing each other, at least one of the electrodes being transparent or semi-transparent, and a phosphor layer sandwiched between the first electrode and the second electrode. This phosphor layer includes a phosphor particle powder containing phosphor particles, the phosphor particle having at least surface covered with a coating layer, the coating layer including a hole transport material and conductive nano particles dispersed in the hole transport material.

    摘要翻译: 公开了一种发光装置,其包括彼此面对地布置的第一电极和第二电极,至少一个电极是透明或半透明的,以及设置为夹在第一电极和第二电极之间的荧光体层。 在荧光体层中,将导电性纳米粒子和荧光体粒子分散在包含空穴传输材料的基体中。 还公开了另一种发光装置,其包括彼此面对地布置的第一电极和第二电极,至少一个电极是透明或半透明的,以及夹在第一电极和第二电极之间的荧光体层。 该荧光体层包括含有荧光体粒子的荧光体粒子粉末,该荧光体粒子至少具有覆盖有被覆层的表面,该被覆层包含空穴传输材料和分散在该空穴传输材料中的导电性纳米粒子。

    Light emitting element and display device
    8.
    发明授权
    Light emitting element and display device 有权
    发光元件和显示装置

    公开(公告)号:US07982388B2

    公开(公告)日:2011-07-19

    申请号:US12374976

    申请日:2007-07-24

    IPC分类号: H01J1/62

    摘要: This light emitting device includes a pair of electrodes at least one of which is transparent or translucent, and a phosphor layer that is sandwiched between the electrodes and has a polycrystalline structure made of a first semiconductor material, and in this structure, a second semiconductor material different from the first semiconductor material is segregated on a grain boundary of the polycrystalline structure. The first semiconductor material and the second semiconductor material preferably have semiconductor structures of conduction types that are different from each other. Moreover, the first semiconductor material preferably has an n-type semiconductor structure, and the second semiconductor material preferably has a p-type semiconductor structure. Furthermore, in the case where the first semiconductor material is a zinc-based material containing zinc, at least one of the paired electrodes is preferably made of a material containing zinc.

    摘要翻译: 该发光器件包括至少一个透明或半透明的一对电极和夹在电极之间并具有由第一半导体材料制成的多晶结构的荧光体层,在该结构中,第二半导体材料 不同于第一半导体材料的多晶结构的晶界分离。 第一半导体材料和第二半导体材料优选具有彼此不同的导电类型的半导体结构。 此外,第一半导体材料优选具有n型半导体结构,并且第二半导体材料优选具有p型半导体结构。 此外,在第一半导体材料是含锌的锌基材料的情况下,成对电极中的至少一个优选由含锌的材料制成。

    Light-emitting device and display
    10.
    发明授权
    Light-emitting device and display 有权
    发光装置和显示器

    公开(公告)号:US08207545B2

    公开(公告)日:2012-06-26

    申请号:US12438062

    申请日:2007-08-15

    IPC分类号: G09G3/30 H01L33/26

    摘要: This light-emitting device includes a first electrode, a second electrode disposed opposite to the first electrode and a phosphor layer which is sandwiched between the first electrode and the second electrode and constituted by dispersing n-type semiconductor particles in a p-type semiconductor medium. A light-emitting device in another embodiment includes a first electrode, a second electrode disposed opposite to the first electrode and a phosphor layer which is sandwiched between the first electrode and the second electrode wherein a p-type semiconductor is segregated among the n-type semiconductor particles.

    摘要翻译: 该发光装置包括第一电极,与第一电极相对设置的第二电极和夹在第一电极和第二电极之间的荧光体层,并且通过将n型半导体颗粒分散在p型半导体介质 。 在另一实施例中的发光器件包括第一电极,与第一电极相对设置的第二电极和夹在第一电极和第二电极之间的荧光体层,其中p型半导体在n型 半导体颗粒。