PATENT CLAIM ANALYSIS

Application Number: 15974157
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-05
Patent Classification: ["345", "691000"]

Abstract:
Provided is an electroluminescent display device. The electroluminescent display device includes a display panel including a display area in which an image is displayed and a non-display area in which an image is not displayed. The electroluminescent display device further includes a subpixel including a subpixel circuit disposed in the display area and an electroluminescent element, wherein the subpixel circuit includes a driving transistor. The electroluminescent display device also includes a gate driver disposed in the non-display area, and a variable voltage output unit disposed in the non-display area and configured to supply a variable voltage to the subpixel. The variable voltage output unit selectively outputs an initialization voltage or a reference voltage to an anode of the electroluminescent element. Therefore, the anode of the electroluminescent element can be initialized using the initialization voltage during an initialization period.

Claim (Index 6):
The electroluminescent display device according to  claim 1 , wherein the display panel includes an nth pixel line and an mth data line, where n and m are natural numbers of 1 or more,\n the subpixel is on a jth pixel line and emits light with brightness corresponding to a kth data voltage, where 1\u2264j\u2264n, j is a natural number, 1\u2264k\u2264m, and k is a natural number, and the subpixel includes: a first transistor of which a gate is connected to a jth scan line and a first electrode is connected to a kth data line; a second transistor of which a gate is connected to the jth scan line, a first electrode is connected to a drain of the driving transistor, and a second electrode is connected to a gate of the driving transistor; a driving transistor of which a gate is connected to a gate node, a first electrode is connected to a high-potential power voltage line, and a drain is connected to the first electrode of the second transistor; a capacitor of which an electrode on one side is connected to the gate node of the driving transistor and an electrode on the other side is connected to a second electrode of the first transistor; a third transistor of which a gate is connected to a jth emission control signal line, a first electrode is connected to the electrode on the other side of the capacitor, and a second electrode is connected to a variable voltage line to which the variable voltage is applied; a fourth transistor of which a gate is connected to the jth emission control signal line, a first electrode is connected to the drain of the driving transistor, and a second electrode is connected to the anode of the electroluminescent element; a fifth transistor of which a gate is connected to a j\u22121th scan line, a first electrode is connected to the second electrode of the fourth transistor, and a second electrode is connected to the variable voltage line; a sixth transistor of which a gate is connected to the j\u22121th scan line, a first electrode is connected to the gate node of the driving transistor, and a second electrode is connected to the variable voltage line; and a seventh transistor of which a gate is connected to the j\u22121th scan line, a first electrode is connected to the high-potential power voltage line, and a second electrode is connected to the electrode on the other side of the capacitor.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 93.0
- Lexical Diversity: 2.72222
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15621866', '15823383', '15841659', '15802877', '14584071']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6945687262640061
- 35 USC 102 Novelty (BERT): 0.515617445845721
- Combined Prediction Score: 0.6766735982221777
- Mean Citation Score: 267.68432199999995
- Max Citation Score: 308.61963
- Similarity Product: 227.6240515156835

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