PATENT CLAIM ANALYSIS

Application Number: 16291427
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-06
Patent Classification: ["348", "345000"]

Abstract:
The present disclosure relates to a solid-state image pickup device and an electronic apparatus by which a phase-difference detection pixel that avoids defects such as lowering of sensitivity to incident light and lowering of phase-difference detection accuracy can be realized. A solid-state image pickup device as a first aspect of the present disclosure is a solid-state image pickup device in which a normal pixel that generates a pixel signal of an image and a phase-difference detection pixel that generates a pixel signal used in calculation of a phase-difference signal for controlling an image-surface phase difference AF function are arranged in a mixed manner, in which, in the phase-difference detection pixel, a shared on-chip lens for condensing incident light to a photoelectric converter that generates a pixel signal used in calculation of the phase-difference signal is formed for every plurality of adjacent phase-difference detection pixels. The present disclosure is applicable to a backside illumination CMOS image sensor and an electronic apparatus equipped with the same.

Claim (Index 14):
An imaging device comprising:\n a semiconductor substrate comprising first to third photoelectric conversion regions, the first to third photoelectric conversion regions being disposed along a first line, the first photoelectric conversion region being disposed adjacent to the second photoelectric conversion region, and the second photoelectric conversion region being disposed adjacent to the third photoelectric conversion region; a first on-chip lens disposed above the first photoelectric conversion region; a second on-chip lens disposed above the second and third photoelectric conversion regions; a first color filter disposed above the first photoelectric conversion region and below the first on-chip lens; and a second color filter disposed above the second and third photoelectric conversion regions and below the second on-chip lens.

Metadata:
- Claim Count in Document: 62.0
- Percentile: 99.0
- Lexical Diversity: 2.23684
- Patent Class: 348.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15534621', '16243915', '14890460', '15926528', '14898942']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6235750050123292
- 35 USC 102 Novelty (BERT): 0.5458932809229766
- Combined Prediction Score: 0.615806832603394
- Mean Citation Score: 320.54743599999995
- Max Citation Score: 422.40958
- Similarity Product: 301.42404040402647

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

Dataset: test