PATENT CLAIM ANALYSIS

Application Number: 15863999
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["353", "031000"]

Abstract:
An illumination system includes a coherent light source, a first light-combining device, an optical wavelength conversion module, and a first auxiliary light source. The coherent light source emits a coherent light beam. The first light-combining device is disposed on a transmission path of the coherent light beam. The light wavelength conversion module is disposed on a transmission path of the coherent light beam transmitted from the first light-combining device and converts the coherent light beam into a first converted light beam, and reflects the first converted light beam back to the first light-combining device. The first auxiliary light source emits a first auxiliary light beam which is transmitted to the first light-combining device. The first light-combining device combines the first auxiliary light beam and the first converted light beam. A projection apparatus and a method for driving the illumination system are also provided.

Claim (Index 1):
An illumination system, comprising:\n a coherent light source adapted to emit a coherent light beam; a first light-combining device disposed on a transmission path of the coherent light beam; an optical wavelength conversion module comprising a first wavelength conversion area, the optical wavelength conversion module disposed on the transmission path of the coherent light beam transmitted from the first light-combining device, the first light-combining device located between the coherent light source and the optical wavelength conversion module, wherein when the coherent light beam irradiates the optical wavelength conversion module, the optical wavelength conversion module converts the coherent light beam into a first converted light beam and reflects the first converted light beam back to the first light-combining device, and a wavelength of the first converted light beam is different from a wavelength of the coherent light beam; a first auxiliary light source adapted to emit a first auxiliary light beam, a wavelength of the first auxiliary light beam is different from the wavelength of the coherent light beam, wherein the first auxiliary light beam is transmitted to the first light-combining device, and a transmitting direction of the first auxiliary light beam is different from a transmitting direction of the first converted light beam before the first auxiliary light beam and the first converted light beam are being combined; and a filtering module, adapted to filter the first converted light beam and the first auxiliary light beam to generate a first light beam, and a light wavelength spectrum range of the first converted light beam is at least partially overlapped with a light wavelength spectrum range of the first light beam, and a light wavelength spectrum range of the first auxiliary light beam is at least partially overlapped with the light wavelength spectrum range of the first light beam, wherein the first auxiliary light beam is transmitted to the filtering module through the first light-combining device without being transmitted to the optical wavelength conversion module.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 3.14286
- Patent Class: 353.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14527775', '14447624', '13950273', '15169754', '14254902']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7284991464117385
- 35 USC 102 Novelty (BERT): 0.5671341459322427
- Combined Prediction Score: 0.7123626463637889
- Mean Citation Score: 313.780362
- Max Citation Score: 446.25305
- Similarity Product: 433.3237678078712

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