PATENT CLAIM ANALYSIS

Application Number: 15986711
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["345", "215000"]

Abstract:
A pixel circuit, a driving method and a display device having the pixel circuit are disclosed, wherein the pixel circuit comprises a compensation unit, a driving unit, a light emitting unit, a capacitor, an initialization unit and an external power supply and the driving method comprises a first initialization stage, a second initialization stage, a data writing stage and a light emitting stage.

Claim (Index 11):
A display device, comprising a pixel circuit, wherein the pixel circuit includes:\n a compensation unit; a driving unit; a light emitting unit; a capacitor; an initialization unit; and an external power supply; wherein the compensation unit is electrically coupled to the driving unit via a first node; wherein the external power supply, the driving unit and the light emitting unit are sequentially coupled in series; wherein the capacitor is disposed between the first node and the external power supply; wherein the initialization unit is disposed between the first node and the light emitting unit; wherein the compensation unit is configured to receive an external data signal and an external first scanning signal; wherein the compensation unit is configured to set a voltage on the first node to a first voltage in response to the first scanning signal; wherein the first voltage includes a voltage having a compensation voltage, generated by a compensation transistor in the compensation unit, and the voltage of the data signal; wherein the capacitor is configured to hold the voltage on the first node at the first voltage; wherein the driving unit is configured to receive an external first control signal; wherein the driving unit is configured to generate a driving current, in response to the first control signal to drive the light emitting unit to emit light; wherein the driving current is generated in response to the first voltage, the external power supply and a threshold voltage of a driving transistor of the driving unit; wherein a gate electrode of the driving transistor is coupled to a gate electrode of the compensation transistor; wherein the initialization unit is configured to receive an external second scanning signal, an external third scanning signal and an external initialization voltage; wherein the initialization unit is configured to initialize the first node, in response to the second scanning signal, with the initialization voltage and to initialize the light emitting unit, in response to the third scanning signal, with the initialization voltage.

Metadata:
- Claim Count in Document: 34.0
- Percentile: 93.0
- Lexical Diversity: 2.25
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14029686', '13765672', '12964435', '15569027', '14361897']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6279454242747844
- 35 USC 102 Novelty (BERT): 0.5063243462371685
- Combined Prediction Score: 0.6157833164710228
- Mean Citation Score: 260.105864
- Max Citation Score: 263.02872
- Similarity Product: 194.96242935530665

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