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公开(公告)号：KR1020090050369A
公开(公告)日：2009-05-20
申请号：KR1020070116759
申请日：2007-11-15
Applicant: 삼성모바일디스플레이주식회사
CPC classification number: H01L51/0092 , H01L51/0073 , H01L51/0081 , H01L51/5048 , H01L51/5052 , H01L51/5092 , H01L2251/308
Abstract: 본 발명은 전자 수송 물질과 하기 화학식 1로 표시되는 금속 화합물을 포함하는 전자수송층을 포함하는 유기 발광 소자를 제공한다.
[화학식 1]
XaYb
X는 알칼리 금속, 알칼리 토금속 또는 전이금속이고, Y는 7족 원소 또는 C1- C20 유기 그룹이고, a는 1 내지 3의 정수이고, b는 1 내지 3의 정수이다.
본 발명의 유기 발광 소자는 신규한 전자수송 재료를 이용하여 전자주입층을 형성하지 않고서도 전자 주입 능력이 매우 개선된다. 그 결과, 통상적인 전자수송 재료를 사용한 경우와 비교하여 전류효율, 전력효율이 향상될 뿐만 아니라, 발광층에 주입되는 전하 밸런스가 조절되어 구동전압 및 수명 특성이 개선된다. 또한 본 발명의 유기 발광 소자는 디지털 구동 (정전압 구동)시 수명 저하가 최소화되는 잇점이 있다.-
Patent Agency Ranking
公开(公告)号：KR100879476B1
公开(公告)日：2009-01-20
申请号：KR1020070098380
申请日：2007-09-28
Applicant: 삼성모바일디스플레이주식회사
CPC classification number: H01L51/5088 , H01L51/005 , H01L51/0067 , H01L51/0081 , H01L51/5052
Abstract: An organic light-emitting device is provided to obtain high efficiency, low voltage, high brightness, long lifetime by an organic film including hole implant layer material which is suitable for a fluorescence and phosphorescence device of all colors of the red, green, blue, white etc. An organic light-emitting device comprises a first electrode, a second electrode, a light-emitting layer and a hole implant layer. A hole implant layer comprises a first compound consisting of the element, selected from Mo, Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba and B and the element, selected from O, F, S, Cl, Se, Br and I and a second compound which is an organic compound for hole implant layer formation.
Abstract translation: 提供了一种有机发光装置，通过包括空穴注入层材料的有机膜获得高效率，低电压，高亮度，长寿命，其适用于红色，绿色，蓝色和蓝色的所有颜色的荧光和磷光装置， 白色等。有机发光器件包括第一电极，第二电极，发光层和空穴注入层。 空穴注入层包括由选自Mo，Li，Na，K，Rb，Cs，Be，Mg，Ca，Sr，Ba和B中的元素组成的第一化合物和选自O，F，S， Cl，Se，Br和I以及作为空穴注入层形成的有机化合物的第二化合物。
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公开(公告)号：KR1020100091852A
公开(公告)日：2010-08-19
申请号：KR1020090011227
申请日：2009-02-11
Applicant: 삼성모바일디스플레이주식회사
IPC: H01L27/142
CPC classification number: H01L27/305 , B82Y10/00 , H01L27/283 , H01L27/288 , H01L27/3269 , H01L51/0046 , H01L51/0078 , H01L51/0541 , H01L51/0545 , H01L51/422 , Y02E10/549
Abstract: PURPOSE: The photosensor device for including the optical sensor, and optical sensor and display device including the same controls the selection of the metallic component included in the organic compound comprising the PN joint diode. The various bands of wavelengths are detected. CONSTITUTION: The first electrode(11) formed on the substrate(1) into the conductive material is formed. The primary light-receiving layer(13) including oxide is formed on the first electrode. The second light-receiving layer(15) including the organic compound is formed on the primary light-receiving layer. The second electrode(17) formed on the second light-receiving layer into the conductive material is formed.
Abstract translation: 目的：用于包括光学传感器的光电传感器装置和包括该光学传感器的光传感器和显示装置控制包括在包括PN接合二极管的有机化合物中的金属组分的选择。 检测波长的各种波段。 构成：形成在基板（1）上形成导电材料的第一电极（11）。 在第一电极上形成包含氧化物的一次光接收层（13）。 包含有机化合物的第二光接收层（15）形成在初级光接收层上。 形成在形成导电材料的第二光接收层上的第二电极（17）。
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公开(公告)号：KR1020090131550A
公开(公告)日：2009-12-29
申请号：KR1020080057483
申请日：2008-06-18
Applicant: 삼성모바일디스플레이주식회사
CPC classification number: H01L51/0077 , H01L51/5048
Abstract: PURPOSE: An organic light emitting device is provided to reduce the deterioration of a device due to the interface resistance reduction between a light emitting layer and an electron transport layer and to enhance the lifetime of a device. CONSTITUTION: An organic light emitting device comprises an electron transport layer which comprises an electron transporting material and 50- 150 parts by weight of a metal oxide represented by AaOb based on 100 parts by weight of the electron transporting material, wherein A is lithium (Li), molybdenum (Mo), barium (Ba) or boron (B); a is a number of 1 - 3; and b is a number of 1 - 3. The metal oxide represented by AaOb is lithium oxide (Li2O), molybdenum oxide (MoaOb) (a=1, b=3), barium oxide (BaO) or boron oxide (B2O3).
Abstract translation: 目的：提供一种有机发光器件，以减少由于发光层和电子传输层之间的界面电阻降低而引起的器件的劣化并提高器件的使用寿命。 构成：基于100重量份的电子传输材料，有机发光器件包括电子传输层，其包含电子传输材料和50-150重量份由AaOb表示的金属氧化物，其中A是锂（Li ），钼（Mo），钡（Ba）或硼（B）; a是1到3的数量; 由AaOb表示的金属氧化物是氧化锂（Li 2 O），氧化钼（MoaOb）（a = 1，b = 3），氧化钡（BaO）或氧化硼（B 2 O 3）。
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公开(公告)号：KR100882911B1
公开(公告)日：2009-02-10
申请号：KR1020070082354
申请日：2007-08-16
Applicant: 삼성모바일디스플레이주식회사
CPC classification number: H01L51/5036
Abstract: An organic light emitting diode and method for manufacturing thereof is provided to improve the luminous efficiency by broadening the exiton domain of the white emission layer by the mixing host. An organic light emitting diode comprises a substrate(100), the first electrode(110), an organic film(120) and the second electrode(130). The first electrode is located on the substrate. The organic film is located on the first electrode. The organic film includes the white emission layer. The white emission layer comprises the first host and the second host. The polarity of the second host is different from the polarity of the first host. The second electrode is located on the organic film. The first host is the hole transport material. The second host is the electric transport material. The content of the first host is 50~75%. The content of the second host is 25~50%. The white emission layer is the multilayer.
Abstract translation: 提供了一种有机发光二极管及其制造方法，以通过由混合主体扩大白色发射层的射出区域来提高发光效率。 有机发光二极管包括基板（100），第一电极（110），有机膜（120）和第二电极（130）。 第一电极位于基板上。 有机膜位于第一电极上。 有机膜包括白色发光层。 白色发射层包括第一主体和第二主体。 第二主机的极性与第一主机的极性不同。 第二电极位于有机膜上。 第一个主机是空运输材料。 第二个主机是电动运输材料。 第一台主机的内容为50〜75％。 第二主机的内容为25〜50％。 白色发射层是多层的。
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公开(公告)号：KR101097336B1
公开(公告)日：2011-12-23
申请号：KR1020100017917
申请日：2010-02-26
Applicant: 삼성모바일디스플레이주식회사
IPC: H01L51/54
CPC classification number: H01L51/0051 , B82Y10/00 , H01L51/0046 , H01L51/0078 , H01L51/5088
Abstract: 금속반사막; 제1 전극; 전하이동착물(charge-transfer complex)을포함하는제1중간층; 풀러렌계물질또는불소함유화합물을포함하는제2중간층; 발광층; 및제2전극을포함하는전면발광형유기발광소자가제시된다.
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