PATENT CLAIM ANALYSIS

Application Number: 16087048
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-04
Patent Classification: ["362", "296010"]

Abstract:
An embodiment of the present invention reduces difference in brightness between a portion where a tab of an optical sheet is formed and a portion where the tab is not formed. A frame ( 3 ) of a planar light source device ( 1 ) has an inclined surface ( 13 ) formed so as to incline with respect to a direction perpendicular to a light exit plane and to face in a direction opposite to the light exit plane. The inclined surface ( 13 ) is formed at least at a portion where a cut part ( 17 ) is not formed, which portion is part of a surface ( 12 ) of the frame ( 3 ) which surface ( 12 ) faces a lateral surface ( 11 ) of a light guide plate ( 2 ). At a bottom surface ( 14 ) of the frame ( 3 ), a light absorbing member ( 6 ) is provided.

Claim (Index 7):
The planar light source device as set forth in  claim 6 , wherein:\n the frame has a protruding bottom portion which protrudes toward the light guide plate; and the second inclined surface is formed at the second portion where the cut part is formed, the second portion being part of at least one surface of the protruding bottom portion, the at least one surface of the protruding bottom portion facing the lateral surface of the light guide plate.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 97.0
- Lexical Diversity: 2.35211
- Patent Class: 362.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12375388', '12374633', '11645781', '12305175', '11703099']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8609449815756952
- 35 USC 102 Novelty (BERT): 0.4878385562158535
- Combined Prediction Score: 0.8236343390397111
- Mean Citation Score: 228.342304
- Max Citation Score: 232.48271
- Similarity Product: 167.8382722384107

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

Dataset: test