Light-Emitting Material and Light-Emitting Device Using the Same
    15.
    发明申请
    Light-Emitting Material and Light-Emitting Device Using the Same 审中-公开
    发光材料及使用其的发光装置

    公开(公告)号:US20080248220A1

    公开(公告)日:2008-10-09

    申请号:US10571352

    申请日:2004-09-10

    摘要: A light emitting material comprising a conjugated polymer compound (A) containing an aromatic ring in the main chain and a compound (B) showing light emission from the triplet excited state, wherein an energy difference between the vacuum level and the lowest unoccupied orbital (LUMO) level in the ground state, calculated by a computational chemical means, is 1.3 eV or more, or an energy difference between the vacuum level and the lowest unoccupied orbital (LUMO) level in the ground state, experimentally measured, is 2.2 eV or more, in the polymer compound (A), and either the following (Condition 1) or the following (Condition 2) or both of them are satisfied.(Condition 1): Energy (ESA0) in the ground state of the polymer compound (A), energy (ETA) in the lowest excited triplet state of the polymer compound (A), energy (ESB0) in the ground state of the compound (B) and energy (ETB) in the lowest excited triplet state of the compound (B) satisfy the relation (Eq1): ETA−ESA0>ETB−ESB0   (Eq1) (Condition 2): The ratio PLA/PLB of photoluminescence intensity (PLA) of the polymer compound (A) to photoluminescence intensity (PLB) of the compound (B) showing light emission from the triplet excited state is 0.8 or less.

    摘要翻译: 包含在主链中含有芳环的共轭高分子化合物(A)和显示三重激发态发光的化合物(B)的发光材料,其中真空度与最低未占据轨道之间的能量差(LUMO )电平为1.3 eV以上,实验测量的基态中的真空度与最低未占轨道(LUMO)能级之间的能量差为2.2eV以上 (A),以下(条件1)或以下(条件2)或两者均满足。 (条件1):高分子化合物(A)的基态中的能量(ESA0),聚合物的最低激发三重态的能量(ET> A) 化合物(A),化合物(B)的基态中的能量(ES B B)和化合物的最低激发三重态的能量(ET B B) B)满足关系式(Eq 1):<?in-line-formula description =“In-line Formulas”end =“lead”?> ET AES (Eq1)<?in-line-formula description =“In-line Formulas”end =“tail”?>(条件2) :高分子化合物(A)的光致发光强度(PLΛA)与光致发光强度(PL 显示出来自三线态激发状态的发光的化合物(B)的重量比> B <!>为0.8以下。

    Dibenzothiophene oxide compound, and process for producing the same
    16.
    发明授权
    Dibenzothiophene oxide compound, and process for producing the same 有权
    二苯并噻吩氧化物,及其制造方法

    公开(公告)号:US07135579B2

    公开(公告)日:2006-11-14

    申请号:US10873211

    申请日:2004-06-23

    IPC分类号: C07D333/76

    摘要: There are disclosed novel compounds, liquid crystal compositions, polymers, optically anisotropic producgs, and optical or liquid crystal elements that have large refractive index anisotropy, mix easily with other liquid crystals, have advantageous stability against light, and exhibit absorption at practically short wavelength in the ultraviolet region. The compounds are represented by the formula (1) and have a phenylacetylene structure, wherein difference ΔE in energy of HOMO of parts (1-1), (1-2) and (1-3) calculated by the method of molecular orbitals is not less than 0.3 electronvolt, and the polarizability anisotropy Δα of a molecule represented by the formula (1) calculated in the same way is not lower than 500 A.U.: P1—H  (1-2) P2—H  (1-3) (A1 to A4: H, F, alkyl or alkoxy group of C1 to C10 optionally substituted with F; P1, P2: structure fulfilling the conditions of HOMO energy and polarizability).

    摘要翻译: 公开了具有大的折射率各向异性,容易与其他液晶混合的新型化合物,液晶组合物,聚合物,光学各向异性产物和光学或液晶元件,对光具有有利的稳定性,并且在实际短波长下表现出吸收 紫外线区域。 化合物由式(1)表示并具有苯乙炔结构,其中通过分子轨道方法计算的部分(1-1),(1-2)和(1-3)的HOMO的能量差ΔE为 不小于0.3电子伏特,并且以相同方式计算的由式(1)表示的分子的极化率各向异性Δalpha不低于500AU:<?in-line-formula description =“In-line Formulas”end = “lead”?> P <1> H(1-2)<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula 描述=“在线公式”end =“lead”?> P <2> -H(1-3)<?in-line-formula description =“In-line Formulas”end =“tail (A 1至A 4):任选被F取代的C至C 10的H,F,烷基或烷氧基; P 1, ,满足HOMO能量和极化率条件的结构)。

    Polymer thin and polymer thin film device using same
    17.
    发明申请
    Polymer thin and polymer thin film device using same 失效
    聚合物薄膜和聚合物薄膜装置使用相同

    公开(公告)号:US20060043358A1

    公开(公告)日:2006-03-02

    申请号:US10520612

    申请日:2003-07-08

    IPC分类号: H01L29/08

    摘要: The present invention relates to a polymer film comprising a polymer having liquid crystallinity, having a number-average molecular weight in terms of polystyrene of 103 to 108 and having an electron mobility or hole mobility of 10−5 cm2/Vs or more, and having a film thickness in the range from 1 nm to 100 μm. This polymer film can be used for various polymer film devices such as an organic transistor, organic solar battery, optical sensor, electrophotographic photoreceptor, spatial light modulator, photorefractive device and the like.

    摘要翻译: 本发明涉及一种聚合物膜,其包含具有液晶性的聚合物,其聚苯乙烯换算的数均分子量为10 -3至10 8,并具有电子 迁移率或空穴迁移率为10 -5 cm 2 / Vs以上,膜厚度在1nm〜100μm的范围内。 该聚合物膜可用于有机晶体管,有机太阳能电池,光学传感器,电子照相感光体,空间光调制器,光折射装置等各种聚合物膜装置。