PATENT CLAIM ANALYSIS

Application Number: 16251531
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-06
Patent Classification: ["348", "294000"]

Abstract:
The present disclosure relates to a solid-state imaging device, a method for manufacturing the same, and an electronic apparatus capable of improving sensitivity while suppressing degradation of color mixture. The solid-state imaging device includes an anti-reflection portion having a moth-eye structure provided on a boundary surface on a light-receiving surface side of a photoelectric conversion region of each pixel arranged two-dimensionally, and an inter-pixel light-blocking portion provided below the boundary surface of the anti-reflection portion to block incident light. In addition, the photoelectric conversion region is a semiconductor region, and the inter-pixel light-blocking portion has a trench structure obtained by digging the semiconductor region in a depth direction at a pixel boundary. The techniques according to the present disclosure can be applied to, for example, a solid-state imaging device of a rear surface irradiation type.

Claim (Index 28):
The light detecting device of  claim 27 , wherein the anti-reflection film includes a first oxide film, a second oxide film, and a third oxide film, and\n wherein the first oxide film is disposed between the first portion and the second oxide film, the second oxide film is disposed between the first oxide film and the third oxide film, and the third oxide film is disposed between the second oxide film and a side wall of the semiconductor substrate in the cross sectional view.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 99.0
- Lexical Diversity: 1.92105
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16040145', '15720993', '16251559', '14891947', '14563036']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6973931398493557
- 35 USC 102 Novelty (BERT): 0.531937276100621
- Combined Prediction Score: 0.6808475534744822
- Mean Citation Score: 329.2392680000001
- Max Citation Score: 367.76923
- Similarity Product: 278.6760287003845

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

Dataset: test