US 9,812,048 B2
Starting method of liquid crystal display
Yu Wu, Guangdong (CN); and Lei Wang, Guangdong (CN)
Assigned to SHENZHEN CHINA STAR OPTOELECTRON ICS TECHNOLOGY CO., LTD., Guangdong (CN)
Appl. No. 14/889,335
Filed by Shenzhen China Star Optoelectronics Technology Co., Ltd., Guangdong (CN)
PCT Filed Sep. 8, 2015, PCT No. PCT/CN2015/089171
§ 371(c)(1), (2) Date Nov. 5, 2015,
PCT Pub. No. WO2017/024652, PCT Pub. Date Feb. 16, 2017.
Claims priority of application No. 2015 1 0494197 (CN), filed on Aug. 13, 2015.
Prior Publication US 2017/0169746 A1, Jun. 15, 2017
Int. Cl. G09G 3/36 (2006.01); G09G 3/00 (2006.01); G09G 5/395 (2006.01)
CPC G09G 3/006 (2013.01) [G09G 3/36 (2013.01); G09G 5/395 (2013.01); G09G 2320/029 (2013.01); G09G 2320/0233 (2013.01); G09G 2330/12 (2013.01); G09G 2360/127 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A starting method of a liquid crystal display, comprising:
(a) after receiving a control command for starting the liquid crystal display, reading a first checking code of a control code for indicating to perform a predetermined screen processing from a flash memory on a photoelectronic board of the liquid crystal display;
(b) comparing the first checking code read from the flash memory on the photoelectronic board with a second checking code of the control code for indicating to perform the predetermined screen processing stored in a flash memory on the a control board of the liquid crystal display;
(c) if the first checking code read from the flash memory on the photoelectronic board is consistent with the second checking code stored in the flash memory on the control board, then reading the control code for indicating to perform the predetermined screen processing from the flash memory on the control board;
(d1) if the first checking code read from the flash memory on the photoelectronic board is inconsistent with the second checking code stored in the flash memory on the control board, then
(d2) reading the control code for indicating to perform the predetermined screen processing from the flash memory on the photoelectronic board,
(d3) generating a corresponding checking code according to the read control code for indicating to perform the predetermined screen processing,
(d4) comparing the first checking code read from the flash memory on the photoelectric board with the generated checking code,
(d5) if the read checking code is inconsistent with the generated checking code, then returning to and performing Step (d2), and
(d6) if the read checking code is consistent with the generated checking code, then storing both the control code for indicating to perform the predetermined screen processing read from the flash memory on the photoelectronic board and the first checking code read from the flash memory on the photoelectronic board into the flash memory on the control board; and
(e) performing the predetermined screen processing based on the read control code for indicating to perform the predetermined screen processing.