PATENT CLAIM ANALYSIS

Application Number: 15966440
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-09
Patent Classification: ["349", "012000"]

Abstract:
A cholesteric liquid crystal writing board comprises a cholesteric liquid crystal device, a photo-sensing array layer and a sensing-signal processing circuitry. The cholesteric liquid crystal device comprises a cholesteric liquid crystal layer, and has a light-entering surface and a light-emitting surface opposite to the light-entering surface. The photo-sensing array layer comprises a plurality of photo-sensing elements arranged in an array. The photo-sensing array layer is disposed on one side of the light-emitting surface of the cholesteric liquid crystal device. When at least a portion of the cholesteric liquid crystal layer is morphologically changed due to a pressure caused by a press to generate a luminous flux change, one of the photo-sensing elements of the photo-sensing array layer senses the luminous flux change and generates a sensing signal accordingly. The sensing-signal processing circuitry coupled to the photo-sensing array layer receives the sensing signal and accordingly outputs position data of the light-sensing element in the photo-sensing array layer.

Claim (Index 8):
The cholesteric liquid crystal writing board according to  claim 2 , further comprising:\n a backing plate, which is disposed on one side of the second substrate facing toward the light-emitting surface, and is a light-absorbing plate.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 91.0
- Lexical Diversity: 2.57812
- Patent Class: 349.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14678482', '13477638', '13897004', '14971094', '15160767']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8433791113387248
- 35 USC 102 Novelty (BERT): 0.489606549520138
- Combined Prediction Score: 0.8080018551568662
- Mean Citation Score: 240.229644
- Max Citation Score: 244.12253
- Similarity Product: 187.68660064833944

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

Dataset: test