PATENT CLAIM ANALYSIS

Application Number: 15949678
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-12
Patent Classification: ["257", "432000"]

Abstract:
A high degree of phase difference detection accuracy can be obtained using a phase difference pixel with a simpler configuration. A solid-state image-capturing device includes a pixel array unit in which a plurality of pixels including a phase difference pixel which is a pixel for focal point detection and an image-capturing pixel which is a pixel for image generation are arranged in a two-dimensional array. In this case, a predetermined layer between a light shielding layer and a micro lens formed in the image-capturing pixel has a higher refraction index than a refraction index of the predetermined layer formed in the phase difference pixel. The technique of the present disclosure can be applied to, for example, a back-illuminated-type solid-state image-capturing device and the like.

Claim (Index 22):
The imaging device according to  claim 20 , wherein a difference between the index of refraction of the first color filter layer and the index of refraction of the second color filter layer is greater than or equal to 0.2.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 91.0
- Lexical Diversity: 1.95522
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14900242', '15767950', '14915902', '13964962', '15169992']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9233959435093216
- 35 USC 102 Novelty (BERT): 0.5352539630193026
- Combined Prediction Score: 0.8845817454603198
- Mean Citation Score: 244.76360800000003
- Max Citation Score: 369.25952
- Similarity Product: 293.40021441864013

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

Dataset: test