PATENT CLAIM ANALYSIS

Application Number: 15773390
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["257", "098000"]

Abstract:
Disclosed according to one embodiment is a lighting device comprising: a light emitting device having a light emitting chip; and an optical plate corresponding to the light emitting chip, wherein the optical plate comprises: a phosphor layer; a transparent film on the upside and/or downside of the phosphor layer; and a support surrounding the outside of the phosphor layer.

Claim (Index 21):
A lighting device comprising:\n a light emitting device having a light emitting chip; an optical plate corresponding to the light emitting chip; and a semi-transmissive mirror disposed under the optical plate and overlapped with the light emitting chip in a vertical direction, wherein the optical plate comprises:\n a phosphor layer; \n a first transparent film on a top surface of the phosphor layer; \n a second transparent film on a bottom surface of the phosphor layer; and \n a support surrounding the outer side of the phosphor layer, \n wherein the support is disposed between the first and second transparent films, wherein the semi-transmissive mirror is disposed between the phosphor layer and the light emitting chip, and wherein an area of a bottom surface of the semi-transmissive mirror is greater than an area of a top surface of the light emitting chip and smaller than n area of a bottom surface of the phosphor layer.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 93.0
- Lexical Diversity: 1.73684
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13886878', '14953081', '13673478', '12884612', '15770862']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9213168140133762
- 35 USC 102 Novelty (BERT): 0.4799092394147239
- Combined Prediction Score: 0.8771760565535109
- Mean Citation Score: 229.616418
- Max Citation Score: 234.83836
- Similarity Product: 200.0840179567528

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