Unlock instant, AI-driven research and patent intelligence for your innovation.

Method of performing a multi-time progammable operation and organic lighting display device employing the same

An execution method and luminous display technology, applied to static indicators, instruments, electrical components, etc., can solve problems such as inability to perform MTP operations

Inactive Publication Date: 2014-07-09
SAMSUNG DISPLAY CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, when the gamma offset exceeds the offset range supported by the driving integrated circuit (D-IC) (for example, 8 bits (bit), -127 to 128), the MTP operation cannot be performed, and When considering the constraints on the specifications of the driver integrated circuit or the constraints on the time required for MTP operations, it is also difficult to extend the offset range supported by the driver integrated circuit to 16 bits or 32 bits, etc.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method of performing a multi-time progammable operation and organic lighting display device employing the same
  • Method of performing a multi-time progammable operation and organic lighting display device employing the same
  • Method of performing a multi-time progammable operation and organic lighting display device employing the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] Regarding the embodiments of the present invention disclosed herein, specific structural descriptions and functional descriptions are provided for the purpose of illustrating the embodiments of the present invention, and the embodiments of the present invention can be implemented in various forms. It should not be construed as being limited to the embodiments set forth herein.

[0048] While the invention is capable of many modifications and forms, specific embodiments are shown in the drawings and described in detail herein. It is not intended, however, to limit the invention to the particular form disclosed. It should be understood that the present invention includes all changes, equivalents and replacements included in the idea and technical scope of the present invention.

[0049] Terms such as first and second may be used when describing various structural elements, but the above terms should not limit the structural elements. The above terms may be used for the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A method of performing a multi-time programmable (MTP) operation and an organic lighting display device employing the same are provided. The method includes calculating respective MTP offsets at sub-reference gray-levels selected among predetermined reference gray-levels for respective pixel circuits, the MTP operation being performed at the predetermined reference gray-levels, selecting offset rooms based on MTP offset to change the respective offset reference values for executing MTP operation, and storing respective gamma offsets by performing the MTP operation based on the respective offset reference values.

Description

technical field [0001] The present invention relates to a display device, in particular to a method for executing a multi-time programmable (multi-time programmable; MTP) operation and an organic light-emitting display device using the method. Background technique [0002] Recently, as a display device of an electronic device, an organic light-emitting display device has attracted much attention due to its excellent brightness and color purity, as well as light and thin characteristics. However, in the manufacture of organic light-emitting display devices, if the image quality of the finished product does not reach the target value due to deviations in the manufacturing process, the product may be judged as a defective product. However, it is not an effective measure to judge finished products whose image quality does not reach the target value as defective and discard them. Therefore, it is necessary to correct the image quality of the organic light-emitting display device ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/32
CPCG09G2300/0452G09G2320/0285G09G2330/10G09G3/3208H10K59/351H10K59/38
Inventor 李熙澈
Owner SAMSUNG DISPLAY CO LTD