PATENT CLAIM ANALYSIS

Application Number: 15565663
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["362", "217050"]

Abstract:
An LED lighting device includes a light reflective member. The light reflective member is provided to extend so as to cause light emitted from an LED element to have light directivity and to radiate from an LED lighting tube to the outside of the tube. The reflective member includes a light directivity forming surface and a pseudo LED element forming surface. The light directivity forming surface causes the light emitted from the LED element to have the light directivity and to be directed from the LED lighting tube toward the outside of the tube. The pseudo LED element forming surface reflects a pseudo LED element of the LED element installed on the substrate. The light radiated from the LED element is radiated to the outside of the tube after having been confined in the tube.

Claim (Index 3):
A light-emitting diode type lighting device, comprising:\n an LED lighting tube that includes a total luminous flux transparent plate arranged in a light radiation direction; an LED element disposed on a substrate in the LED lighting tube so as to face the total luminous flux transparent plate; and a light reflective member including a converging reflective surface that is arranged on a side from which the LED element emits light and has light reflective characteristics, wherein the light reflective member includes a first light reflective member and a second light reflective member, the first light reflective member includes the converging reflective surface that is arranged on the side from which the LED element emits light and has the light reflective characteristics, the first light reflective member is arranged so as to extend in the light radiation direction symmetrically or asymmetrically with respect to a central line of the LED element, the converging reflective surface of the first light reflective member includes\n a light directivity forming surface that causes light emitted from the LED element to have light directivity and to radiate from the LED lighting tube to the outside of the tube through the total luminous flux transparent plate, and \n a pseudo LED element forming surface that reflects a pseudo LED element of the LED element, and \n the second light reflective member including a converging reflective surface reflective surface that is arranged to face the total luminous flux transparent plate in the lighting tube and has light reflective characteristics is provided, the second light reflective portion is arranged outward in a wide-angle direction from the end of the first reflective member along the shape of the total luminous flux transparent plate, the second light reflective member includes a light confining means for confining the light emitted from the LED element in the total luminous flux transparent plate and/or a space between the total luminous flux transparent plate and the light reflective member, the light then being radiated to the outside of the tube through the total luminous flux transparent plate, and the pseudo LED element installed on the substrate is reflected on the pseudo LED element forming surface when the light is radiated to the outside of the lighting tube.

Metadata:
- Claim Count in Document: 37.0
- Percentile: 86.0
- Lexical Diversity: 3.0
- Patent Class: 362.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10422809', '15728565', '15086952', '15191022', '13017778']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8241447842458863
- 35 USC 102 Novelty (BERT): 0.4820771893476882
- Combined Prediction Score: 0.7899380247560666
- Mean Citation Score: 232.746
- Max Citation Score: 239.72462
- Similarity Product: 202.20324895040864

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