Method of manufacturing array substrate having OLED connected to TFT substrate with a conductive bridge
US-10164217-B2 · Dec 25, 2018 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01L27/3253 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 155 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 14 |
| 2017 | 15 |
| 2018 | 17 |
| 2019 | 26 |
| 2020 | 18 |
| 2021 | 18 |
| 2022 | 18 |
| 2023 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Display device having a bending region
US-10157969-B2 · Dec 18, 2018 · US
Array substrate, display panel and display device
US-10141386-B2 · Nov 27, 2018 · US
Semiconductor device
US-2018248045-A1 · Aug 30, 2018 · US
Display device and manufacturing method of the same
US-2018226597-A1 · Aug 9, 2018 · US
Display device
US-2018151655-A1 · May 31, 2018 · US
OLED display device and manufacture method thereof
US-9972668-B2 · May 15, 2018 · US
Display Panel And Electronic Device
US-2018129852-A1 · May 10, 2018 · US
Semiconductor Device, Input/Output Device, and Electronic Appliance
US-2018130861-A1 · May 10, 2018 · US
Oled display device and manufacture method thereof
US-2018108719-A1 · Apr 19, 2018 · US
OLED display device and fabrication method thereof
US-9905797-B2 · Feb 27, 2018 · US
Display device with reduced frame size
US-9871092-B2 · Jan 16, 2018 · US
Display device having a bending region
US-2017365650-A1 · Dec 21, 2017 · US
Organic light emitting display device and method for fabricating the same
US-9799710-B2 · Oct 24, 2017 · US
Display apparatus
US-2017301724-A1 · Oct 19, 2017 · US
Array substrate, display panel and display device
US-2017294496-A1 · Oct 12, 2017 · US
Display device
US-2017263689-A1 · Sep 14, 2017 · US
Display device with power supply in cover type
US-9728595-B2 · Aug 8, 2017 · US
Display device
US-2017222180-A1 · Aug 3, 2017 · US
Organic light emitting display device and method of manufacturing the same
US-9685488-B2 · Jun 20, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L27/3253?
- CPC H01L27/3253 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L27/3253 (Electricity)?
- Our database includes 155 publications tagged with this CPC code.
- Is patent activity under CPC H01L27/3253 growing?
- Publication counts under this code: 18 in 2022 vs 10 in 2023 (latest complete years).