PATENT CLAIM ANALYSIS

Application Number: 15741909
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-05
Patent Classification: ["257", "040000"]

Abstract:
The present application provides an encapsulation method for an OLED and an encapsulation structure of an OLED. In the encapsulation method for an OLED of the present application, by disposing the UV light absorbing layer on the surface of the OLED device, in one aspect, the UV light absorbing layer has a low UV transmittance. Therefore, UV light can be blocked from being directed to the TFT during UV curing of the encapsulation material and the sealant to reduce or eliminate the influence of UV light on the TFT; on the other hand, the UV light absorbing layer has high visible light transmittance and therefore does not reduce the light intensity of the OLED device. The encapsulation structure of the OLED of the present application is fabricated by the above encapsulation method. The TFT has excellent electrical performance and the OLED device thereof has strong light intensity.

Claim (Index 6):
An encapsulation structure of an OLED, comprising:\n a TFT substrate and a encapsulation cover disposed opposite to each other, an OLED device disposed between the TFT substrate and the encapsulation cover, and the OLED device disposed on the TFT substrate, a first passivation layer disposed on an outer surface of the OLED device and covering the OLED device, an UV light absorption layer disposed on an outer surface of the first passivation layer and covering the first passivation layer, a sealant disposed between the TFT substrate and the encapsulation cover and enclosing a sealed space between the TFT substrate and the encapsulation cover, and an encapsulation material filled in the sealed space; and wherein the sealant is disposed on a periphery of the OLED device, the UV light absorbing layer comprises an organic resin and inorganic particles having UV light absorbing property dispersed in the organic resin, and the UV light absorbing layer is transparent.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 86.0
- Lexical Diversity: 2.39394
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15736537', '14387774', '12603415', '15509196', '14330924']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9235472159709354
- 35 USC 102 Novelty (BERT): 0.4947505928964827
- Combined Prediction Score: 0.88066755366349
- Mean Citation Score: 265.763338
- Max Citation Score: 282.96725
- Similarity Product: 256.2379413256496

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

Dataset: test