PATENT CLAIM ANALYSIS

Application Number: 15968906
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["362", "611000"]

Abstract:
A planar lighting device according to an embodiment includes a light guide plate, a light source, and a stopper. The light guide plate includes a light entering end surface that light enters. In the light source, a light emitting surface that emits light faces the light entering end surface. The stopper includes a facing end surface facing, in the light entering end surface, an area that does not face the light emitting surface of the light source, and controls the light guide plate to move in a direction approaching the light source.

Claim (Index 9):
The planar lighting device according to  claim 2 , wherein a thermal expansion coefficient of the stopper is lower than a thermal expansion coefficient of the light guide plate.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 93.0
- Lexical Diversity: 2.55
- Patent Class: 362.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14002101', '12374633', '14995970', '11910291', '12248571']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8451390892283599
- 35 USC 102 Novelty (BERT): 0.4598207266805734
- Combined Prediction Score: 0.8066072529735813
- Mean Citation Score: 156.690616
- Max Citation Score: 158.88326999999995
- Similarity Product: 122.33778520504828

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

Dataset: test