Abstract: A mask and a method of making the mask are disclosed. The mask includes a transition region including at least one first region having a first thickness, and an active region having another thickness, where the thickness of the active region is greater than the first thickness. The method of making the mask includes forming a plurality of patterns in a mask body, the patterns being formed in regions of the mask body corresponding with the active region and the transition region of the mask.

Abstract: An organic light emitting diode (OLED) display panel is disclosed. The display panel includes a substrate, and a Thin-film Transistor (TFT) disposed on the substrate. The TFT includes a source electrode, and a drain electrode. The display panel also includes a power line disposed above the substrate, an auxiliary electrode electrically connected to the power line, and a signal input terminal, electrically connected to the power line and providing an input signal. A first collective portion of the auxiliary electrode and the power line has a first length and a first resistance. A second collective portion of the auxiliary electrode and the power line has a second length and a second resistance. The first collective portion is between the second collective portion and the signal input terminal. The first length is equal to the second length, and the first resistance is greater than the second resistance.

Abstract: An Active Matrix Organic Light Emitting Diode (AMOLED) display panel is disclosed. The display panel includes first and second substrates, and a glass frit layer bonding the first and the second substrates in an edge encapsulation area of the AMOLED display panel. The second substrate includes an electrode overlapped with the glass frit layer, and the electrode is connected to a heat conduction component.

Abstract: An Active Matrix Organic Light Emitting Diode (AMOLED) display panel is disclosed. The display panel includes a substrate, an anode layer on the substrate, a hole transport layer on the anode layer, an illuminating layer on the hole transport layer, an electron transport layer on the illuminating layer, a cathode layer on the electron transport layer, and a cathode protection layer on the cathode layer. In addition, at least one of the hole transport layer and the cathode protection layer includes a film having a uniform thickness.

Abstract: An OLED package structure includes: a substrate, on which an organic light-emitting element is provided, and a cover plate having an annular groove surrounding the organic light-emitting element thereon. A packaging adhesive, partly inside the groove and partly outside the groove, adheres the cover plate to the substrate to seal the organic light-emitting element. In the OLED package structure according to the present invention, the thickness of the spacer can be smaller, so as to eliminate color mixture during an evaporation process and to prevent a Newton ring phenomenon in the OLED package structure.

Abstract: An OLED package structure includes: a substrate, on which an organic light-emitting element is provided, and a cover plate having an annular groove surrounding the organic light-emitting element thereon. A packaging adhesive, partly inside the groove and partly outside the groove, adheres the cover plate to the substrate to seal the organic light-emitting element. In the OLED package structure according to the present invention, the thickness of the spacer can be smaller, so as to eliminate color mixture during an evaporation process and to prevent a Newton ring phenomenon in the OLED package structure.

Abstract: An Active Matrix Organic Light Emitting Diode (AMOLED) display panel is disclosed. The display panel includes first and second substrates, and a glass frit layer bonding the first and the second substrates in an edge encapsulation area of the AMOLED display panel. The second substrate includes an electrode overlapped with the glass frit layer, and the electrode is connected to a heat conduction component.

Abstract: The invention discloses an active matrix organic light emitting diode panel and a method for manufacturing the same. The active matrix organic light emitting diode panel includes a substrate, an organic film formed on the substrate, and a plurality of red, green and blue organic light emitting diodes formed on the organic film. A recess or protrusion is formed in the organic film in a region corresponding to the blue organic light emitting diode. The blue organic light emitting diode is formed on the recess or protrusion, and the surface area of the recess or protrusion is larger than the area of the surface where the red or green organic light emitting diodes contacts the organic film.