PATENT CLAIM ANALYSIS

Application Number: 16264770
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-05
Patent Classification: ["345", "214000"]

Abstract:
A light emitting element display device with a narrow frame and high light emission efficiency is provided even when high definition is achieved. The light emitting element display device includes: a light emitting element which emits light at each of a plurality of subpixels forming one pixel; a drive transistor in which one of a source and a drain is connected to an anode of the light emitting element; and an output control circuit which selectively sets the other of the source and the drain of the drive transistor into one of a state of being connected to a power-supply voltage, a state of being connected to a reset voltage that is a lower voltage than the power-supply voltage, and a high-impedance state of not being connected to any of these voltages.

Claim (Index 10):
A light emitting element display device comprising:\n a plurality of pixel portions, each of which includes a light emitting element and a pixel circuit for supplying a drive current to the light emitting element and which is arranged in a form of a matrix on a substrate; a plurality of scanning lines arranged along rows where the pixel portions are arrayed; a plurality of video signal lines arranged along columns where the pixel portions are arrayed; a plurality of reset lines arranged along the rows where the pixel portions are arrayed; a high-potential power line; a low-potential power line;\n a scanning line drive circuit which supplies a control signal successively to the plurality of scanning lines; and \n a signal line drive circuit which supplies a video voltage signal to the video signal lines, \n wherein the pixel circuit has a drive transistor which is connected in series to the light emitting element between the low-potential power line and the high-potential power line and which has a first terminal connected to the light emitting element, \n the light emitting element display device further includes: \n a reset control switch, the reset line arranged between a second terminal of the drive transistor and the reset control switch; \n a control switch which is arranged between the reset control switch and the drive transistor and which controls whether to supply a high-potential voltage from the high-potential power line to the drive transistor or not, and whether to supply a reset signal from the reset line to the drive transistor or not; and \n a power supply control switch which is arranged between the high-potential power line and the control switch, \n one terminal of the control switch is connected to one terminal of the reset control switch, and another terminal of the control switch is connected to a second terminal of the drive transistor, and \n one terminal of the power supply control switch is connected to the high-potential power line, and another terminal of the power supply control switch is connected to the one terminal of control switch.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 99.0
- Lexical Diversity: 2.10606
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15070984', '14484314', '14553164', '14054916', '14813839']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6747185232336256
- 35 USC 102 Novelty (BERT): 0.557557161289396
- Combined Prediction Score: 0.6630023870392027
- Mean Citation Score: 304.724348
- Max Citation Score: 437.22644
- Similarity Product: 379.1164402181244

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