PATENT CLAIM ANALYSIS

Application Number: 16060936
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["548", "440000"]

Abstract:
The present invention relates to an organic hole transport material having a compound of the structure shown in formula (I), wherein R1-R2 independently represent hydrogen, C1-C8 substituted or substituted alkyl, C2-C8 substituted or unsubstituted alkenyl, C2-C8 substituted or unsubstituted alkynyl, or C6-C10 substituted or substituted aryl, the substituents being C1-C4 alkyl or halogen. Device experiments show that the organic hole transport material of the present invention has high glass-transition temperature and high thermal stability; a hole-only organic semiconductor diode device and an organic electroluminescent device manufactured by the organic hole transport material have good hole transport performance, high and stable current efficiency, and a long device life.

Claim (Index 1):
An organic hole transport material having a compound of a structure shown in formula (I) wherein R1-R2 independently represent hydrogen, C1-C8 substituted or substituted alkyl, C2-C8 substituted or unsubstituted alkenyl, C2-C8 substituted or unsubstituted alkynyl, or C6-C10 substituted or substituted aryl, the substituents being C1-C4 alkyl or halogen.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 94.0
- Lexical Diversity: 1.71429
- Patent Class: 548.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15557093', '15557098', '11585909', '14404607', '14787266']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7177352226384975
- 35 USC 102 Novelty (BERT): 0.4866031396255108
- Combined Prediction Score: 0.694622014337199
- Mean Citation Score: 223.082428
- Max Citation Score: 227.56073
- Similarity Product: 192.27341502408743

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 0

Dataset: test