PATENT CLAIM ANALYSIS

Application Number: 16017653
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-12
Patent Classification: ["353", "034000"]

Abstract:
The present invention discloses a laser animation display method. A display system includes three parts, i.e., a laser source, a diffraction optical element and a mechanical driving device. The display method includes the following steps: S1: the laser source emits laser at first, and the laser is caused to be incident on the pattern of a first microstructure on the diffraction optical element; S2: the diffraction optical element is driven by the mechanical driving device to translate to irradiate the pattern of a second microstructure of the diffraction optical element with the laser, and the patterns on other microstructures are sequentially irradiated with the laser according to the same method; and S3: cyclic movement is kept, thereby achieving an animation effect on a screen. The present invention implements laser animation display on the premise of no additional motion control unit and almost no increase of the system size and cost.

Claim (Index 12):
The laser animation display method of  claim 1 , characterized in that each microstructure comprises a plurality of steps, and a depth of each step and a wavelength of the laser lamp light ( 5 ) satisfy the following formula: h = ( 2 N - 1 ) \ue89e \u03bb 2 N \ue89e ( n - 1 ) , wherein h is the depth of the step, \u03bb is the wavelength of the laser lamp light ( 5 ), n is a refractive index of a material, and 2 N  is the number of the steps.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 94.0
- Lexical Diversity: 2.12821
- Patent Class: 353.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13850467', '10096844', '11298656', '11465377', '15311725']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6569040750682746
- 35 USC 102 Novelty (BERT): 0.4869631229525814
- Combined Prediction Score: 0.6399099798567054
- Mean Citation Score: 146.162802
- Max Citation Score: 153.07253
- Similarity Product: 104.25312168263196

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test