PATENT CLAIM ANALYSIS

Application Number: 15766748
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["250", "50400R"]

Abstract:
Embodiments include: a light emitting diode for emitting light; and a lens array including first to fourth lenses sequentially arranged in line in a first direction, wherein the first to fourth lenses are each convex lenses, the first lens and the fourth lens are the same in shape, the second lens and the third lens are the same in shape, the first and second lenses are each arranged in convex configurations in the first direction, the third and fourth lenses are each arranged in convex configurations in the direction opposite to the first direction, and the first direction is a direction oriented toward the first lens from the light emitting diode.

Claim (Index 34):
A lighting device comprising:\n a light-emitting module comprising a circuit board and a light-emitting element disposed on the circuit board; and a lens array comprising first to fourth lenses sequentially arranged in a line in a first direction, wherein the first lens and the fourth lens have the same shape, and the second lens and the third lens have the same shape, wherein the first direction is a direction from the light-emitting element toward the first lens, wherein the first lens comprising: a first light entrance surface having a first flat surface facing the light-emitting element; and a first light exit surface having a first curved surface which is convex toward the first direction wherein the second lens comprising: a second light entrance surface having a second flat surface facing the first light exit surface; and a second light exit surface having a second curved surface which is convex toward the first direction, wherein the third lens comprising: a third light entrance surface having a third curved surface facing the second light exit surface and being convex toward a second direction opposite the first direction; and a third light exit surface having a third flat surface for discharging the light incident on the third light entrance surface, wherein the fourth lens comprising: a fourth light entrance surface having a fourth curved surface facing the third light exit surface and being convex toward the second direction; and a fourth light exit surface having a fourth flat surface for discharging the light incident on the fourth light entrance surface, wherein a diameter of the first light entrance surface is smaller than a diameter of the second light entrance surface, wherein a first distance between the light-emitting element and the first flat surface is smaller than a second distance between the first curved surface and the second flat surface, wherein a third distance between the second curved surface and the third curved surface is smaller than the second distance, and wherein a fourth distance between the third flat surface and the fourth curved surface is the same as the second distance.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 91.0
- Lexical Diversity: 3.07692
- Patent Class: 250.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16098240', '11090810', '10048373', '15720034', '14417235']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7127431703556135
- 35 USC 102 Novelty (BERT): 0.4855395159905696
- Combined Prediction Score: 0.6900228049191092
- Mean Citation Score: 212.112102
- Max Citation Score: 223.72157
- Similarity Product: 166.62293842478277

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