Tpo Displays Corporation

Ching-Tung Wang

Yaw-Ming Tsai

Shyuan-Jeng Ho

Jui-Lung Hung

Mao-Jung Chang

Hsin-Chun Ting

Fu-Zhi Chang

Hsu-Yu Yun

A method of data transmission is provided. The method uses a differential data reverse signal to implement the differential data signal so that the number of the signal transitions can be effectively reduced in order to keep up with the data transmission rate. Further, because of using the differential data signals and the differential data reverse signal, the power consumption and the EMI can also be reduced.

Method of transmitting data

A driving circuit for a double display panel is disclosed. The driving circuit drives a first display panel and a second display panel, and includes an ASIC and two pairs of driving ports. The ASIC outputs a driving signal pair including two signals which are opposite in phase to each other. A first pair of driving ports electrically connected to the first display panel and the ASIC, receiving the driving signal pair to determine whether to activate the first display panel or not. A second pair of driving ports electrically connected to the second display panel and the ASIC, receiving the driving signal pair to determine whether to activate the second display panel or not. The driving signal pair determining the activation of the first and second display panel is the same for both panels, and only one of the display panels can be activated at a time.

Driving circuit for double display panel

A flip-cover mobile phone with cover-on talking capability. The phone has a plurality of buttons on the front surface of the phone but can be hidden away by the cover. The surface of the phone further includes a loudspeaker, a microphone, a communication on/off button and a touch-sensitive screen. Incoming calls can be received simply by pressing the communication on/off button so that talking is possible with the cover on. With the addition of a touch-sensitive screen, the phone may be operated without lifting the flip cover.

Flip-cover mobile phone with cover-on talking capability

A driving circuit for display and the operating method thereof are provided. The driving circuit uses the data controller with multi-gray scale to make the color driving signal correspond to the related gray of the multi-gray scale, and uses the inverter to output the color output signal to a display to make the color output signal have more levels of color, such that it can achieve the aim of full color. As the invention does not require use of the memory and digital to analog converter, which consume large amounts of power, it can achieve the aim of saving power.

Growing community of inventors

Hsinchu Hsien, Taiwan

Ching-Tung Wang