摘要:
An organic electro-luminescence display apparatus including a substrate, data lines and scan lines, a plurality of first, second and third organic electro-luminescence units, at least one first source driver, second source driver and third source driver and a gate driver is provided. Data lines and scan lines are disposed on the substrate to define a plurality of pixel areas. Each first, second, and third organic electro-luminescence unit is disposed in corresponding pixel area. Each first, second, and third organic electro-luminescence unit is electrically connected with one of the data lines and scan lines correspondingly. Each source driver is disposed at one side of the substrate. The data lines electrically connected with the first, second and third organic electro-luminescence units are electrically connected with corresponding source drivers. The gate driver is disposed at another side of the substrate and electrically connected with the scan lines. The luminous efficiency can be enhanced.
摘要:
An organic electro-luminescence display apparatus including a substrate, data lines and scan lines, a plurality of first, second and third organic electro-luminescence units, at least one first source driver, second source driver and third source driver and a gate driver is provided. Data lines and scan lines are disposed on the substrate to define a plurality of pixel areas. Each first, second, and third organic electro-luminescence unit is disposed in corresponding pixel area. Each first, second, and third organic electro-luminescence unit is electrically connected with one of the data lines and scan lines correspondingly. Each source driver is disposed at one side of the substrate. The data lines electrically connected with the first, second and third organic electro-luminescence units are electrically connected with corresponding source drivers. The gate driver is disposed at another side of the substrate and electrically connected with the scan lines. The luminous efficiency can be enhanced.
摘要:
The present invention provides a bonding structure of circuit substrates for instant circuit inspecting. The connecting wire design of the bonding structure has an instant inspection ability of circuit connection in bonding two circuit substrates. In two bonded circuit substrates, the signal inputted at the circuit part passes the conductive particles to the first connecting wire, and then passes the conductive particles again to the detecting part from the first connecting wire. Therefore, measuring the output signal can inspect the reliability of the circuit connection of the bonded circuit substrates. If the output signal is the same as the input signal, the bonding structure between the first connecting wire and the circuit part is validated, or, if not, the bonding structure is invalidated.
摘要:
The present invention provides a bonding structure of circuit substrates and an instant circuit inspection method thereof. The contact pad design of the bonding structure has an instant inspection ability of circuit connection in bonding two circuit substrates. In two bonded circuit substrates, the signal inputted at the circuit part passes the conductive particles to the first contact pad, and then passes the conductive particles again to the detecting part from the first contact pad. Therefore, measuring the output signal can inspect the reliability of the circuit connection of the bonded circuit substrates. If the output signal is the same as the input signal, the bonding structure between the first contact pad and the circuit part is validated, or, if not, the bonding structure is invalidated.
摘要:
A digital-to-analog data converter for converting a digital input signal to an analog output signal is provided. The digital-to-analog data converter includes a register, a decoder, a converting unit and an output unit. During a first period, the decoder decodes least significant bits, and takes the decoded least significant bits as a first control signal for controlling the converting unit to output a first converting current according to the first control signal. During a second period, the decoder decodes most significant bits, and takes the decoded most significant bits as a second control signal for controlling the converting unit to output a second converting current according to the second control signal. The output unit registers the first converting current during the first period, amplifying the second converting current, and combining the amplified second converting current with the registered first converting current as the analog output signal during the second period.
摘要:
The present invention provides a bonding structure of circuit substrates and an instant circuit inspection method thereof. The contact pad design of the bonding structure has an instant inspection ability of circuit connection in bonding two circuit substrates. In two bonded circuit substrates, the signal inputted at the circuit part passes the conductive particles to the first contact pad, and then passes the conductive particles again to the detecting part from the first contact pad. Therefore, measuring the output signal can inspect the reliability of the circuit connection of the bonded circuit substrates. If the output signal is the same as the input signal, the bonding structure between the first contact pad and the circuit part is validated, or, if not, the bonding structure is invalidated.
摘要:
A driving apparatus for a displayer and a method thereof are provided. The driving apparatus includes an image processing unit, a timing controller, and a backlight controller. The image processing unit divides a frame period into an image period and a dark state period. During the dark state period, black (or gray) insertion is performed to an image with a black (or gray) frame through a scan backlight technique. During the image period, the image data is displayed through a dynamic backlight technique. Thereby, the contrast of the displayer is improved and the power consumption thereof is reduced.
摘要:
A method for driving display units having different frequency spectra includes generating a plurality of sweep signals according to luminous characteristics of a plurality of display units having different frequency spectra, and controlling luminous periods of the display units based on the corresponding sweep signals and a data voltage. Temperature variances are recorded and correction values are generated for adjusting sweep voltages.
摘要:
A boost DC/DC converter, including a mask circuit, a switched boost circuit, a pulse width modulation (PWM) circuit and an AND gate, is provided. The mask circuit is used to output a mask signal according to a load current. In the present invention, the system can selectively operate in the pulse width modulation mode, the pulse frequency modulation (PFM) mode or the mixed pulse mask mode according to the mask signal corresponding to the load current when the system is under light load, medium load or heavy load respectively, so as to achieve optimal system efficiency.
摘要:
An etching apparatus, for etching copper or silver, which includes a hydrogen peroxide tank, an ammonium hydroxide tank, a water tank, an etching tank, a piping system and a temperature control device, is provided. The piping system connects the hydrogen peroxide tank, the ammonium hydroxide tank, the water tank to the etching tank, and the temperature control device is disposed around the hydrogen peroxide tank, the ammonium hydroxide tank and the etching tank to maintain the temperatures of them below the room temperature and above 12 degree centigrade. An etching process is also provided. First, hydrogen peroxide and ammonium hydroxide having a temperature in a temperature-range below the room temperature and above 12 degree centigrade, is provided. Then, water, hydrogen peroxide and ammonium hydroxide are mixed to be an etchant with a temperature maintained in said temperature temperature-range. Next, the etchant is utilized for etching copper or silver.