PATENT CLAIM ANALYSIS

Application Number: 15962828
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["349", "062000"]

Abstract:
A backlight device includes: a reflection sheet having a reflection surface which is divided into a plurality of reflection regions by a plurality of partitions that are each a ridge-shaped projection; light sources disposed in the respective reflection regions; a luminance uniformizing plate that transmits light incident from a first surface opposed to the reflection surface, and emits the light from the second surface; and a diffusion plate that diffuses and emits the light emitted from the second surface. The luminance uniformizing plate includes a high light-transmittance region between a region opposed to each of the light sources and a region opposed to a vertex portion of a corresponding one of the plurality of partitions, the high light-transmittance region being higher in light-transmittance per unit area than the region opposed to the light source and the region opposed to the vertex portion.

Claim (Index 5):
The backlight device according to  claim 2 ,\n wherein the light transmittance in a region, opposed to each of the reflection regions, of the luminance uniformizing plate takes a minimum value in a region opposed to a corresponding one of the light sources, and takes a maximum value between a region opposed to a corresponding one of the light sources and a vertex portion of a corresponding one of the plurality of partitions.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 91.0
- Lexical Diversity: 2.34375
- Patent Class: 349.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12698872', '13540978', '15847564', '15847572', '13926181']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8471380188754443
- 35 USC 102 Novelty (BERT): 0.4729840061940628
- Combined Prediction Score: 0.8097226176073061
- Mean Citation Score: 186.51131
- Max Citation Score: 187.70439
- Similarity Product: 146.29693413995858

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