PATENT CLAIM ANALYSIS

Application Number: 15919570
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-03
Patent Classification: ["257", "088000"]

Abstract:
Direct-bonded LED arrays and applications are provided. An example process fabricates a LED structure that includes coplanar electrical contacts for p-type and n-type semiconductors of the LED structure on a flat bonding interface surface of the LED structure. The coplanar electrical contacts of the flat bonding interface surface are direct-bonded to electrical contacts of a driver circuit for the LED structure. In a wafer-level process, micro-LED structures are fabricated on a first wafer, including coplanar electrical contacts for p-type and n-type semiconductors of the LED structures on the flat bonding interface surfaces of the wafer. At least the coplanar electrical contacts of the flat bonding interface are direct-bonded to electrical contacts of CMOS driver circuits on a second wafer. The process provides a transparent and flexible micro-LED array display, with each micro-LED structure having an illumination area approximately the size of a pixel or a smallest controllable element of an image represented on a high-resolution video display.

Claim (Index 7):
The apparatus of  claim 1 , wherein each LED in the direct-bonded LED array comprises a micro-LED having an illumination area approximately a size of a pixel of a high-resolution video display, or an illumination area approximately a size of a smallest controllable element of an image represented on the high-resolution video display.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 90.0
- Lexical Diversity: 2.30556
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11732559', '12778588', '12837227', '10832969', '13188020']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8341142660380282
- 35 USC 102 Novelty (BERT): 0.4718311747605975
- Combined Prediction Score: 0.7978859569102851
- Mean Citation Score: 145.46331600000005
- Max Citation Score: 147.54868000000005
- Similarity Product: 114.85724899219991

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