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Specific n and p active materials for organic photoelectric conversion layers in organic photodiodes
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A technology of N-R2 and naphthalene diimide, applied in photovoltaic power generation, organic chemistry, circuits, etc., can solve the problems of spatial resolution, light collection and utilization efficiency reduction
Active Publication Date: 2018-01-05
SONY GRP CORP
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In this case, as well as in the case of color filters, the light is separated according to the color, but the spatial resolution and light collection amount and utilization efficiency are reduced
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[0417] exist Figure 5 In the schemes shown, general synthetic routes for the synthesis of the materials are reported.
[0418] via HPLC, 1 Material NDI1 was characterized by H NMR, mass spectrometry, TG and DSC. Figure 6 to Figure 9 The data are shown in .
[0419] The absorption spectrum shows a very low optical density in the visible range ( Figure 10 ). Electron mobility up to 10 -7 up to 10 -5 cm 2 / Vs( Figure 11 ).
[0420]NDI1 was used as acceptor material in combination with quinacridone (QD) and tributylquinacridone (BQD) as donors for the following constructs:
[0439] The device is characterized, for example, by measuring the action spectrum at 0V and -1V. The results are shown in FIGS. 20 and 21 .
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Abstract
The field of the DISCLOSURE lies in active materials for organic image sensors. The present disclosure relates to naphtalene diimide-based molecules and naphtalene diimidedimer-based molecules. The present disclosure relates to transparent N materials and / or to transparent P materials including the molecule(s) according to the present disclosure and their use in absorption layer(s), photoelectricconversion layer(s) and / or an organic image sensor and methods for their synthesis. The present disclosure also relates to photoelectric conversion layer(s) including an active material according tothe present disclosure, to a device, including active material(s) according to the present disclosure or photoelectric conversion layer(s) according to the present disclosure. Moreover, the present disclosure relates to an organic image sensor including photoelectric conversion layer(s) according to the present disclosure.
Description
technical field [0001] The field of the disclosure is active materials for organic image sensors. [0002] The present disclosure relates to naphthalimide-based molecules and naphthalimide dimer-based molecules. [0003] The present disclosure relates to transparent N materials and / or transparent P materials comprising molecules according to the present disclosure and their use in absorbing layers, photoelectric conversion layers and / or organic image sensors and methods for their synthesis. [0004] The present disclosure also relates to a photoelectric conversion layer comprising the active material according to the present disclosure, a device comprising the active material according to the present disclosure, or a photoelectric conversion layer according to the present disclosure. [0005] Also, the present disclosure relates to an organic image sensor including the photoelectric conversion layer according to the present disclosure. Background technique [0006] The "Ba...
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