18466892. GAMMA TAP VOLTAGE GENERATING CIRCUITS AND DISPLAY DEVICES INCLUDING THE SAME simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)

GAMMA TAP VOLTAGE GENERATING CIRCUITS AND DISPLAY DEVICES INCLUDING THE SAME

Organization Name

SAMSUNG ELECTRONICS CO., LTD.

Inventor(s)

Ying-Da Chang of Suwon-si, Gyeonggi-do (KR)

Chulho Choi of Suwon-si, Gyeonggi-do (KR)

Yu-Chieh Huang of Suwon-si, Gyeonggi-do (KR)

Ching-Chieh Wu of Suwon-si, Gyeonggi-do (KR)

Hajoon Shin of Suwon-si, Gyeonggi-do (KR)

Zhen-Guo Ding of Suwon-si, Gyeonggi-do (KR)

Jia-Way Chen of Suwon-si, Gyeonggi-do (KR)

Kyunlyeol Lee of Suwon-si, Gyeonggi-do (KR)

Yongjoo Song of Suwon-si, Gyeonggi-do (KR)

GAMMA TAP VOLTAGE GENERATING CIRCUITS AND DISPLAY DEVICES INCLUDING THE SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18466892 titled 'GAMMA TAP VOLTAGE GENERATING CIRCUITS AND DISPLAY DEVICES INCLUDING THE SAME

Simplified Explanation

The abstract describes a gamma tap circuit that generates different gamma tap voltages by performing voltage division in sync with clock signals.

• The first gamma division circuit generates a first gamma tap voltage by dividing an upper and lower gamma tap voltage in sync with clock signals.
• The second gamma division circuit generates a second gamma tap voltage by dividing the upper gamma tap voltage and the first gamma tap voltage in sync with different clock signals.
• The third gamma division circuit generates a third gamma tap voltage by dividing the first gamma tap voltage and the lower gamma tap voltage in response to clock signals with a lower frequency.

Potential Applications

This technology could be used in display panels, image sensors, and other electronic devices that require precise voltage control for optimal performance.

Problems Solved

This innovation solves the problem of accurately generating multiple gamma tap voltages in a synchronized manner, which is crucial for achieving high-quality display performance.

Benefits

The benefits of this technology include improved display quality, enhanced image processing capabilities, and increased efficiency in electronic devices that utilize gamma correction.

Potential Commercial Applications

One potential commercial application of this technology could be in the manufacturing of high-resolution displays for televisions, monitors, and mobile devices.

Possible Prior Art

Prior art in the field of gamma correction circuits may include similar voltage division techniques for generating gamma tap voltages in electronic devices.

How does this technology compare to existing gamma correction circuits in terms of efficiency and accuracy?

This article does not provide a direct comparison with existing gamma correction circuits in terms of efficiency and accuracy. Further research or testing would be needed to determine the performance differences between this technology and current solutions.

What are the potential challenges in implementing this gamma tap circuit in mass production of electronic devices?

The article does not address the potential challenges in mass production of electronic devices using this gamma tap circuit. Factors such as cost, scalability, and compatibility with existing manufacturing processes could pose challenges that need to be explored further.

Original Abstract Submitted

A gamma tap circuit includes: (i) a first gamma division circuit configured to generate a first gamma tap voltage by performing voltage division of an upper gamma tap voltage and a lower gamma tap voltage, in-sync with a first clock signal CK and a first complementary clock signal CK, which is 180° out-of-phase relative to CK, (ii) a second gamma division circuit configured to generate a second gamma tap voltage by performing voltage division of the upper gamma tap voltage and the first gamma tap voltage, in-sync with a second clock signal CK and a second complementary clock signal CK, which is 180° out-of-phase relative to CK, and (iii) a third gamma division circuit configured to generate a third gamma tap voltage by performing voltage division of the first gamma tap voltage and the lower gamma tap voltage, in response to CK and CK, which have a lower frequency relative to CK and CK