PATENT CLAIM ANALYSIS

Application Number: 16200627
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-12
Patent Classification: ["257", "040000"]

Abstract:
Disclosures of the present invention describe a luminance and color temperature tunable (LCTT) tandem OLED, which mainly consists of a transparent conductive substrate, a HTL, a first lighting unit, a first carrier generation unit, a second lighting unit, a second carrier generation unit, a third lighting unit, an ETL, and a cathode electrode. The first lighting unit is designed to emit a cold-white light, a pure-white light or an orange-white light, the second lighting unit is designed to emit a warm-white light, and third lighting unit is designed to emit an orange-white light, a pure-white light or a cold-white light corresponding to the first lighting unit. By such arrangement, it is easy for a user to make the LCTT tandem OLED provide an illumination with user-desirable color temperature and illuminance by using a control interface to electrically drive the three lighting units, either individually or simultaneously.

Claim (Index 1):
A luminance and color temperature tunable tandem OLED, comprising:\n a transparent conductive substrate, comprising a transparent substrate and an anode electrode formed on the transparent substrate; a hole injection layer formed on the anode electrode; a first lighting unit, being formed on the hole injection layer and comprising a first electron transport layer, a first light emission layer and a first hole transport layer; wherein the first lighting unit is configured to emit a first light, and the first light being a cold-white light, a pure-white light or an orange-white light; a first carrier generation unit, being formed on the first lighting unit, and having a first modulation electrode; a second lighting unit, being formed on the first carrier generation unit, such that the first carrier generation unit is connected between the second lighting unit and the first lighting unit wherein the second lighting unit comprises a second electron transport layer, a second light emission layer and a second hole transport layer, and being configured to emit a second light, and the second light being a warm-white light; a second carrier generation unit, being formed on the second lighting unit, and having a second modulation electrode; a third lighting unit, being formed on the second carrier generation unit, such that the second carrier generation unit is connected between the third lighting unit and the second lighting unit wherein the third lighting unit comprises a third electron transport layer, a third light emission layer and a third hole transport layer, and being configured to emit a third light, and the third light being an orange-white light, a pure-white light or a cold-white light corresponding to the first light; an electron injection layer formed on the third lighting unit; and a cathode electrode formed on the electron injection layer; wherein the anode electrode, the first modulation electrode of the first carrier generation unit, the second modulation electrode of the second carrier generation unit, and the cathode electrode are configured for being electrically connected to an external controlling and driving unit.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 98.0
- Lexical Diversity: 2.27397
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10922606', '10970928', '11741911', '11064386', '11746290']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9176781585997552
- 35 USC 102 Novelty (BERT): 0.4927018511502867
- Combined Prediction Score: 0.8751805278548084
- Mean Citation Score: 226.243868
- Max Citation Score: 241.12367000000003
- Similarity Product: 181.77449513990524

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

Dataset: test