Ritdisplay Corporation

Meng-Chieh Liao

Jiun-Haw Lee

Chi-Chung Chen

Chao Chin Wu

Chao-Chin Wu

Tzeng-Cherng Luo

Cheng-Fan Lin

Kang Chen

An organic electroluminescent display panel, which comprises a substrate, at least one display structure area, at least one first dummy area, and at least one second dummy area. The display structure area comprises at least one encapsulation area, at least one pixel area, a first conducting area, a second conducting area, a wiring area, a first connecting area, and a second connecting area. The wiring area and the first dummy area connect the first connecting area, and the two conducting areas and the second dummy area connect the second connecting area. Besides, the first and the second connecting areas overlap a selected part of the encapsulation area of a neighboring display structure area. Accordingly, the number and capacity of display structure areas on the organic electroluminescent display panel are increased to obtain a uniform brightness during a lighting test.

Organic electroluminescent display panel with dummy areas

An electrode substrate of a flat panel display at least comprises a substrate, an electrode layer, a first barrier layer, a second barrier layer and a conductive layer. The electrode layer is disposed above the substrate. The first barrier layer is disposed above the electrode layer. The second barrier layer is disposed above the first barrier layer. The conductive layer is disposed between the first barrier layer and the second barrier layer.

Display panel, electrode panel and electrode substrate thereof

An electrode substrate of a flat panel display comprises a substrate, an electrode layer, a conductive layer, and a barrier layer. The electrode layer is disposed above the substrate. The conductive layer is disposed above the electrode layer. The barrier layer is disposed above the conductive layer.

A detection and repair system includes an optical microscope, an image-retrieving device, an emission detector, a data controller, and a laser beam generator. When detecting the location of a defect, the system charges a detected region of an organic electroluminescent device with a negative bias or low forward bias before the device is lighted on. Then, the emission detector detects the locations of defects, which generate emission such as photons, thermal or IR emission, in an enlarged image. The laser beam generator generates a laser beam, which is used to isolate one of the defects. Furthermore, this invention also discloses a method for detecting and repairing an organic electroluminescent device.

Detection and repair system and method thereof

An OLED is disclosed, which has a substrate having a first conducting area, a second conducting area, and an active area; a plurality of connecting wires located outside of said active area on said substrate; a plurality of stripes of first electrodes located in the active area and connected to a connecting wire; a plurality of first conducting lines located in the first conducting area; a plurality of second conducting lines located in said second conducting area; a plurality of second electrodes located in the active area; an upper cover mounted on said active area for covering said active area; a sealing layer sandwiched between said upper cover and said substrate for sealing the active area and isolating said active area from air or water; and an insulating layer filled over said first conducting lines, said second conducting lines, and the connecting wires for isolating from air or water.

Growing community of inventors

Hsinchu, Taiwan

Meng-Chieh Liao