一种电视机显示器控制系统及设备
By using a SOC main chip to directly output MINI LVDS/CEDS signals and powering them from a semi-TCON board, the problems of complex TCON main chip design and high cost are solved, resulting in a more efficient and lower-cost TV monitor control system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 安徽海勤科技有限公司
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the circuit design of the TCON main chip is cumbersome, costly, and has a long development cycle, making it difficult to effectively simplify and reduce costs.
The TV motherboard uses the SOC main chip to directly output MINI LVDS/CEDS signals and provides the power required by the LCD screen through a half-TCON board, simplifying the signal conversion process and eliminating the need for the main chip in the traditional TCON board.
It reduced system hardware complexity and cost, optimized the response speed and energy efficiency of TV displays, and shortened the development cycle.
Smart Images
Figure CN224521092U_ABST
Abstract
Claims
1. A television display control system, characterized by, include: A TV motherboard is used to directly output control signals and control the TV display based on the control signals; wherein, the TV motherboard includes a SOC main chip, which is used to convert the received HDMI / AV signals into MINI LVDS / CEDS signals and control the TV display based on the MINI LVDS / CEDS signals; A half-TCON board is used to provide the voltage required by a television display; wherein, the half-TCON board includes a PMIC, which is used to provide the AVDD, DVDD, VCOM, VGH, VGL, Gamma and Level Shift voltages required by the television display.
2. The television display control system of claim 1, wherein, The TV motherboard includes a power supply circuit unit, which provides the voltage and current required by the TV motherboard.
3. The television display control system of claim 1, wherein, The TV motherboard includes a wireless module unit, which is used to realize wireless data transmission function and supports wireless network connection, including WIFI and Bluetooth communication protocols.
4. The television display control system of claim 1, wherein, The TV motherboard includes an external terminal unit, which provides various external interfaces to support the access of external signal sources, including HDMI, AV, USB, and RF interfaces.
5. The television display control system of claim 1, wherein, The half-TCON board also includes a SUB PMIC, which provides additional voltage stability and includes at least two operational amplifier channels.