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 21):
The imaging device according to  claim 20 , wherein the second color filter layer has a higher index of refraction than an index of refraction of the first color filter layer.

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): 0.923469945989444
- 35 USC 102 Novelty (BERT): 0.535312477460849
- Combined Prediction Score: 0.8846541991365846
- Mean Citation Score: 244.76360800000003
- Max Citation Score: 369.25952
- Similarity Product: 282.8505813253784

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