PATENT CLAIM ANALYSIS

Application Number: 15963477
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["438", "004000"]

Abstract:
A bottom emission microLED display includes a microLED disposed above a transparent substrate; a light guiding layer surrounding the microLED to controllably guide light generated by the microLED towards the transparent substrate; and a reflecting layer formed over the light guiding layer to reflect the light generated by the microLED downwards and to confine the light generated by the microLED to prevent the light from leaking upwards or sidewards.

Claim (Index 14):
A repair method of a bottom emission micro light-emitting diode (microLED) display, comprising:\n providing a transparent substrate with an original area and a repair area; forming a first conductive layer to result in a selection electrode and an extended electrode extended from the selection electrode towards the repair area; disposing a vertical-type original microLED above the selection electrode, which bonds and electrically connects with a first electrode of the microLED; forming entirely a first light guiding layer above the transparent substrate, the selection electrode, the extended electrode and the original microLED; etching the first light guiding layer to expose a second electrode of the original microLED and the transparent substrate in the repair area; forming a second conductive layer to result in a common electrode above the first light guiding layer in the original area, thereby electrically connecting with the second electrode of the original microLED, and to result in the second conductive layer above the exposed transparent substrate in the repair area, wherein the extended electrode and the second conductive layer in the repair area partially overlap; when the original microLED passes a functional test, performing the following steps:\n forming entirely a second light guiding layer above the common electrode and the first light guiding layer; \n etching the second light guiding layer to expose the common electrode and forming a top electrode above the second light guiding layer to electrically connect with the common electrode; \n when the original microLED fails the function test, performing the following steps:\n disposing a vertical-type repair microLED on the second conductive layer above the exposed transparent substrate in the repair area, such that a first electrode of the repair microLED bonds and electrically connects with the second conductive layer above the exposed transparent substrate; \n welding to electrically connect the partially overlapped second conductive layer and the extended electrode; \n forming entirely the second light guiding layer above the repair microLED, the common electrode in the original area and the first light guiding layer; and \n etching the second light guiding layer to expose the common electrode and a second electrode of the repair microLED, and forming the top electrode above the second light guiding layer to electrically connect the common electrode and the second electrode of the repair microLED.

Metadata:
- Claim Count in Document: 80.0
- Percentile: 91.0
- Lexical Diversity: 1.94595
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15703458', '15871696', '15709310', '15707419', '15856313']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8214085758202618
- 35 USC 102 Novelty (BERT): 0.4980977682205872
- Combined Prediction Score: 0.7890774950602943
- Mean Citation Score: 179.27161199999995
- Max Citation Score: 219.35898
- Similarity Product: 158.21448120116472

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