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 20):
An imaging device, comprising:\n a pixel array unit having a plurality of pixels arranged in a two-dimensional array, the plurality of pixels including a first pixel and a second pixel, wherein the first pixel includes a first color filter layer disposed between a first light shielding layer and a first micro lens, wherein the second pixel includes a second color filter layer disposed between a second light shielding layer and a second micro lens, wherein an aperture area of the second light shielding layer is larger than an aperture area of the first light shielding layer, wherein the first color filter layer comprises at least one of a transparent color filter and a white color filter, wherein the second color filter layer comprises at least one of (i) a red color filter, (ii) a green color filter, and (iii) a blue color filter.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 91.0
- Lexical Diversity: 1.95522
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14900242', '15767950', '14915902', '13964962', '15169992']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9144402998430656
- 35 USC 102 Novelty (BERT): 0.532886795753024
- Combined Prediction Score: 0.8762849494340613
- Mean Citation Score: 244.76360800000003
- Max Citation Score: 369.25952
- Similarity Product: 307.79357899353033

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

Dataset: test