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 9):
The apparatus of  claim 8 , further comprising a direct dielectric-to-dielectric contact bond between dielectric areas of each flat bonding interface of each LED element and respective dielectric areas of each flat bonding interface of each instance of the driver circuitry.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 90.0
- Lexical Diversity: 2.30556
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['11732559', '12778588', '12837227', '10832969', '13188020']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8151933759386043
- 35 USC 102 Novelty (BERT): 0.4807674066496756
- Combined Prediction Score: 0.7817507790097115
- Mean Citation Score: 145.46331600000005
- Max Citation Score: 147.54868000000005
- Similarity Product: 105.33049540523056

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

Dataset: test