Abstract:
A semiconductor optoelectronic device comprises a growth substrate; a semiconductor epitaxial stack formed on the growth substrate comprising a sacrificial layer with electrical conductivity formed on the growth substrate; a first semiconductor material layer having a first electrical conductivity formed on the sacrificial layer, and a second semiconductor material layer having a second electrical conductivity formed on the first semiconductor material layer; and a first electrode directly formed on the growth substrate and electrically connected to the semiconductor epitaxial stack via the growth substrate.
Abstract:
The present invention is related to a light-emitting device. The present invention illustrates a vertical light-emitting device in one embodiment, comprising the following elements: a conductive substrate includes a through-hole, a patterned semiconductor structure disposed on a first surface of the substrate, a first bonding pad and a second bonding pad disposed on a second surface of the substrate, a conductive line passing through the through-hole connecting electrically the semiconductor structure layer, and an insulation layer on at least one sidewall of the through-hole insulates the conductive line form the substrate. The present invention illustrates a horizontal light-emitting device in another embodiment, comprising the following elements: a substrate includes a first tilted sidewall, a patterned semiconductor structure disposed on a first surface of the substrate, a first conductive line is disposed on at least the first tilted sidewall of the substrate and connecting electrically the patterned semiconductor structure.
Abstract:
One aspect of the present invention relates to a display for displaying data. In one embodiment, the display includes a timing controller (TCON) configured to provide a plurality of data signals to be displayed, at least one clock signal and a data training code corresponding to at least one clock signal; a plurality of source drivers, each source driver configured to receive one or more corresponding data signals, the at least one clock signal and the data training code from the TCON, generate a plurality of data phase signals according to the one or more corresponding data signals, select one data signal from the plurality of data phase signals as an optimal data signal according to the data training code, and latch the one or more corresponding data signals according to the optimal data signal; and a display panel configured to display the plurality of latched data received from the plurality of source drivers.
Abstract:
A light-emitting device includes a semiconductor light-emitting stack; a current injected portion formed on the semiconductor light-emitting stack; an extension portion having a first branch radiating from the current injected portion and having a first width, and a first length greater than the first width, and a second branch extending from the first branch and having a second width larger than the first width, and a second length greater than the second width; and an electrical contact structure between the second branch and the semiconductor light-emitting stack.
Abstract:
A light-emitting device comprising a semiconductor light-emitting stack, comprising a light emitting area; an electrode formed on the semiconductor light-emitting stack, wherein the electrode comprises a current injected portion and an extension portion; a current blocking structure formed between the current injected portion and the semiconductor light-emitting stack, and formed between a first part of the extension portion and the semiconductor light-emitting stack; and an electrical contact structure formed between a second part of the extension portion and the semiconductor light-emitting stack.
Abstract:
One aspect of the present disclosure provides an optoelectronic device comprising a substrate; a first window layer on the substrate, having a first sheet resistance, a first thickness, and a first impurity concentration; a second window layer having a second sheet resistance, a second thickness, and a second impurity concentration; and a semiconductor system between the first window layer and the second window layer; wherein the second window layer comprises a semiconductor material different from the semiconductor system, and the second sheet resistance is greater than the first sheet resistance.One aspect of the present disclosure provides a method for manufacturing an optoelectronic device in accordance with the present disclosure. The method comprises the steps of providing a substrate; forming a semiconductor system on the substrate; forming a window layer on the semiconductor system, wherein the window layer comprises a semiconductor material different from the semiconductor system; selectively removing the window layer thereby forming a width difference between the window layer and the semiconductor system, and the width difference is greater than 1 micron.
Abstract:
An embodiment of the present application discloses a light-emitting structure, comprising a first unit; a second unit; a trench formed between the first unit and the second unit, and having a less steep sidewall and a steeper sidewall steeper than the less steep sidewall; and an electrical connection arranged on the less steep sidewall.
Abstract:
A semiconductor optoelectronic device comprises a growth substrate; a semiconductor epitaxial stack formed on the growth substrate comprising a sacrificial layer with electrical conductivity formed on the growth substrate; a first semiconductor material layer having a first electrical conductivity formed on the sacrificial layer, and a second semiconductor material layer having a second electrical conductivity formed on the first semiconductor material layer; and a first electrode directly formed on the growth substrate and electrically connected to the semiconductor epitaxial stack via the growth substrate.
Abstract:
The application is related to a method of forming a substrate of a light-emitting diode by composite electroplating. The application illustrates a light-emitting diode comprising the following elements: a light-emitting epitaxy structure, a reflective layer disposed on the light-emitting epitaxy structure, a seed layer disposed on the reflective layer, a composite electroplating substrate disposed on the seed layer by composite electroplating, and a protection layer disposed on the composite electroplating substrate.
Abstract:
A uniform coding system for a flash memory is disclosed. A statistic decision unit determines a coding word according to a plurality of inputs. An inverse unit controllably inverts input data to be encoded. The input data are then encoded into encoded data according to a statistic determined by the statistic decision unit.