Back to results
US 2020/0395490 A1Published application
Two-terminal device and lighting device using the same
OwnerTeresa OHinventor
Life of this patent
Estimating the term…
Abstract
A two-terminal device (TTD) capable of preventing leakage current by using diffusion current having bidirectionality and generated due to a potential barrier by an insulator, and a lighting device using the TTD are disclosed.
Claims35
A two-terminal device comprising:
- a first terminal;
- a second terminal;
- and
- a diffusion current element including an insulating layer, and configured to prevent generation of leakage current by generating diffusion current due to a potential barrier of the insulating layer depending on voltage environment between the first terminal and the second terminal,
- the diffusion current element comprising
- the insulating layer;
- a first electrode corresponding to the first terminal, and formed on the insulating layer;
- a second electrode corresponding to the second terminal, and formed on the insulating layer to be separated from the first electrode;
- and
- diffusion electrodes separated from one another and arranged in a line on the insulating layer between the first electrode and the second electrode, and configured to form multiple channels for transferring the diffusion current,
- wherein each of the multiple channels amplifies the diffusion current having directionality depending on the voltage environment.
8 more elements
A two-terminal device comprising:
- a first terminal;
- a second terminal;
- and
- a diffusion current element including an insulating layer, and configured to prevent generation of leakage current by generating diffusion current due to a potential barrier of the insulating layer depending on voltage environment between the first terminal and the second terminal,
- the diffusion current element comprising
- the insulating layer;
- a first electrode corresponding to the first terminal, and formed on the insulating layer;
- a second electrode corresponding to the second terminal, and formed on the insulating layer to be separated from the first electrode;
- diffusion electrodes separated from one another and arranged in a line on the insulating layer between the first electrode and the second electrode, and configured to form multiple channels for transferring the diffusion current;
- and
- a control electrode formed with respect to the insulating layer,
- wherein the control electrode is electrically connected to at least one of the first electrode and the second electrode, and
- wherein each of the multiple channels amplifies the diffusion current having directionality depending on the voltage environment.
10 more elements
A lighting device comprising:
- a two-terminal device having a first terminal and a second terminal;
- an LED module;
- and
- a power source,
- wherein the LED module and the power source are connected in series between the first terminal and the second terminal,
- wherein the two-terminal device comprises:
- the first terminal;
- the second terminal;
- and
- a diffusion current element including an insulating layer, and configured to prevent generation of leakage current by generating diffusion current due to a potential barrier of the insulating layer depending on voltage environment between the first terminal and the second terminal,
- wherein the diffusion current element comprises:
- the insulating layer;
- a first electrode corresponding to the first terminal, and formed on the insulating layer;
- a second electrode corresponding to the second terminal, and formed on the insulating layer to be separated from the first electrode;
- and
- diffusion electrodes separated from one another and arranged in a line on the insulating layer between the first electrode and the second electrode, and configured to form multiple channels for transferring the diffusion current, and
- wherein each of the multiple channels amplifies the diffusion current having directionality depending on the voltage environment.
14 more elements
A lighting device comprising:
- a two-terminal device having a first terminal and a second terminal;
- an LED module;
- and
- a power source,
- wherein the LED module and the power source are connected in series between the first terminal and the second terminal,
- wherein the two-terminal device comprises:
- the first terminal;
- the second terminal;
- and
- a diffusion current element including an insulating layer, and configured to prevent generation of leakage current by generating diffusion current due to a potential barrier of the insulating layer depending on voltage environment between the first terminal and the second terminal,
- wherein the diffusion current element comprises:
- the insulating layer;
- a first electrode corresponding to the first terminal, and formed on the insulating layer;
- a second electrode corresponding to the second terminal, and formed on the insulating layer to be separated from the first electrode;
- diffusion electrodes separated from one another and arranged in a line on the insulating layer between the first electrode and the second electrode, and configured to form multiple channels for transferring the diffusion current;
- and
- a control electrode formed with respect to the insulating layer,
- wherein the control electrode is electrically connected to at least one of the first electrode and the second electrode, and
- wherein each of the multiple channels amplifies the diffusion current having directionality depending on the voltage environment.
16 more elements
A lighting device comprising:
- a two-terminal device having a first terminal and a second terminal;
- an LED module;
- and
- a power source,
- wherein the LED module and the power source are connected in series between the first terminal and the second terminal,
- wherein the two-terminal device comprises:
- the first terminal;
- the second terminal;
- a first diffusion current element including a first insulating layer, a first electrode, first diffusion electrodes and a second electrode which are arranged in a line on the first insulating layer, and a first control electrode which is electrically connected to the first electrode and is formed with respect to the first insulating layer, the first electrode corresponding to the first terminal, the first diffusion electrodes being configured to form multiple channels which are arranged in a line, the first diffusion current element being configured to prevent generation of leakage current by generating diffusion current due to a potential barrier of the first insulating layer;
- and
- a second diffusion current element including a second insulating layer, a third electrode, second diffusion electrodes and a fourth electrode which are arranged in a line on the second insulating layer, and a second control electrode which is electrically connected to the fourth electrode and is formed with respect to the second insulating layer, the fourth electrode corresponding to the second terminal, the second diffusion electrodes being configured to form multiple channels which are arranged in a line, the second diffusion current element being configured to prevent generation of leakage current by generating diffusion current due to a potential barrier of the second insulating layer,
- wherein the second electrode of the first diffusion current element and the third electrode of the second diffusion current element are electrically connected, and
- wherein, in each of the first diffusion current element and the second diffusion current element, each of the multiple channels amplifies the diffusion current having directionality depending on voltage environment between the first terminal and the second terminal.
10 more elements
Dependencies are inferred from the claim text.